InsiderTrades.com logo

VICR Insider Trading

Insider Ownership Percentage: 28.30%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $229,168,356.89

Vicor Insider Trading History Chart

This chart shows the insider buying and selling history at Vicor by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Vicor Share Price & Price History

Current Price: $331.37
Price Change: +0.30 (1.20%)
As of 06/18/2026 04:00 PM ET

This chart shows the closing price history over time for VICR up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Vicor Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/17/2026Patrizio VinciarelliCEOSell20,000$329.57$6,591,400.008,548,090View SEC Filing Icon  
6/15/2026Patrizio VinciarelliCEOSell20,000$318.65$6,373,000.008,588,090View SEC Filing Icon  
6/12/2026Patrizio VinciarelliCEOSell20,000$304.87$6,097,400.008,608,090View SEC Filing Icon  
6/11/2026Claudio TuozzoloVPSell730$292.89$213,809.7013,240View SEC Filing Icon  
6/10/2026Patrizio VinciarelliCEOSell20,000$279.50$5,590,000.008,628,090View SEC Filing Icon  
6/8/2026Patrizio VinciarelliCEOSell20,000$270.93$5,418,600.008,688,090View SEC Filing Icon  
6/5/2026Sean CrillyVPSell2,500$282.52$706,300.007,229View SEC Filing Icon  
6/4/2026Patrizio VinciarelliCEOSell20,000$311.85$6,237,000.008,708,090View SEC Filing Icon  
6/2/2026Patrizio VinciarelliCEOSell20,000$327.08$6,541,600.008,748,090View SEC Filing Icon  
6/1/2026James F SchmidtCFOSell5,000$321.83$1,609,150.005,000View SEC Filing Icon  
6/1/2026Philip D. DaviesVPSell3,072$321.69$988,231.681,920View SEC Filing Icon  
5/28/2026Patrizio VinciarelliCEOSell20,000$342.10$6,842,000.008,828,090View SEC Filing Icon  
5/27/2026Nancy L. GravaVPSell323$355.00$114,665.00323View SEC Filing Icon  
5/26/2026Claudio TuozzoloVPSell3,000$328.41$985,230.0013,240View SEC Filing Icon  
5/26/2026Robert GendronVPSell4,571$330.00$1,508,430.00577View SEC Filing Icon  
5/14/2026Andrew D'amicoDirectorSell800$315.35$252,280.00800View SEC Filing Icon  
5/13/2026Andrew D'amicoDirectorSell1,200$312.31$374,772.001,200View SEC Filing Icon  
5/12/2026Alvaro DoyleVPSell4,041$286.91$1,159,403.3142View SEC Filing Icon  
5/12/2026Andrew D'amicoDirectorSell565$303.03$171,211.95565View SEC Filing Icon  
5/11/2026Kemble D. MorrisonVPSell2,313$301.59$697,577.67372View SEC Filing Icon  
5/11/2026Michael McnamaraInsiderSell18,618$309.00$5,752,962.0018,185View SEC Filing Icon  
5/11/2026Quentin A FendeletCAOSell5,059$297.03$1,502,674.774,963View SEC Filing Icon  
5/6/2026Quentin A FendeletCAOSell5,060$277.07$1,401,974.202,434View SEC Filing Icon  
5/5/2026Nancy L. GravaVPSell5,412$265.00$1,434,180.00508View SEC Filing Icon  
5/4/2026Andrew D'amicoDirectorSell7,512$252.89$1,899,709.684,596View SEC Filing Icon  
5/4/2026James F SchmidtCFOSell4,274$252.92$1,080,980.083,246View SEC Filing Icon  
5/1/2026Philip D. DaviesVPSell3,073$269.07$826,852.111,920View SEC Filing Icon  
4/27/2026Andrew D'amicoDirectorSell800$277.00$221,600.00800View SEC Filing Icon  
4/27/2026James F SchmidtCFOSell1,241$277.00$343,757.001,241View SEC Filing Icon  
4/24/2026Claudio TuozzoloVPSell11,035$270.50$2,984,967.5013,240View SEC Filing Icon  
4/24/2026Patrizio VinciarelliCEOSell4,000$273.09$1,092,360.00167,125View SEC Filing Icon  
4/23/2026Alvaro DoyleVPSell8,000$259.90$2,079,200.0042View SEC Filing Icon  
4/16/2026Patrizio VinciarelliCEOSell40,000$197.64$7,905,600.008,855,090View SEC Filing Icon  
4/15/2026Patrizio VinciarelliCEOSell50,000$193.21$9,660,500.008,895,090View SEC Filing Icon  
4/14/2026Patrizio VinciarelliCEOSell19,778$189.51$3,748,128.788,940,263View SEC Filing Icon  
4/9/2026Patrizio VinciarelliCEOSell24,943$187.23$4,670,077.898,960,041View SEC Filing Icon  
3/25/2026Patrizio VinciarelliCEOSell50,000$183.70$9,185,000.008,984,984View SEC Filing Icon  
3/24/2026Patrizio VinciarelliCEOSell23,179$179.93$4,170,597.479,034,984View SEC Filing Icon  
3/20/2026Patrizio VinciarelliCEOSell44,076$179.88$7,928,390.889,064,087View SEC Filing Icon  
3/18/2026Patrizio VinciarelliCEOSell50,000$196.18$9,809,000.009,108,163View SEC Filing Icon  
3/17/2026Michael McnamaraInsiderSell7,174$190.07$1,363,562.1818,138View SEC Filing Icon  
3/16/2026Patrizio VinciarelliCEOSell50,000$184.67$9,233,500.009,208,163View SEC Filing Icon  
3/13/2026Estia J. EichtenDirectorSell2,000$174.00$348,000.00188,838View SEC Filing Icon  
3/12/2026Estia J. EichtenDirectorSell38,587$168.27$6,493,034.49190,838View SEC Filing Icon  
3/12/2026Patrizio VinciarelliCEOSell50,000$167.46$8,373,000.009,308,163View SEC Filing Icon  
3/11/2026James F SchmidtCFOSell15,500$177.19$2,746,445.00View SEC Filing Icon  
3/10/2026Patrizio VinciarelliCEOSell50,000$177.25$8,862,500.009,408,163View SEC Filing Icon  
3/6/2026Patrizio VinciarelliCEOSell50,000$166.30$8,315,000.009,558,163View SEC Filing Icon  
3/5/2026Philip D. DaviesVPSell5,419$189.67$1,027,821.731,920View SEC Filing Icon  
3/5/2026Sean CrillyVPSell1,640$180.32$295,724.809,729View SEC Filing Icon  
3/4/2026Patrizio VinciarelliCEOSell50,000$201.54$10,077,000.009,608,163View SEC Filing Icon  
3/4/2026Zheng John ShenDirectorSell1,217$205.75$250,397.75View SEC Filing Icon  
3/2/2026Quentin A FendeletCAOSell2,299$204.72$470,651.28View SEC Filing Icon  
2/27/2026Sean CrillyVPSell6,000$197.73$1,186,380.009,729View SEC Filing Icon  
2/26/2026Alex GusinovVPSell3,344$200.00$668,800.006,996View SEC Filing Icon  
2/25/2026Claudio TuozzoloVPSell4,643$197.85$918,617.5523,544View SEC Filing Icon  
2/24/2026Kemble D. MorrisonVPSell2,572$180.08$463,165.76View SEC Filing Icon  
2/24/2026Nancy L. GravaVPSell2,616$187.00$489,192.00View SEC Filing Icon  
2/23/2026Alvaro DoyleVPSell7,913$172.83$1,367,603.7942View SEC Filing Icon  
2/23/2026Claudio TuozzoloVPSell4,469$174.60$780,287.4029,153View SEC Filing Icon  
2/23/2026Quentin A FendeletCAOSell2,000$177.72$355,440.00View SEC Filing Icon  
2/23/2026Samuel J. AndersonDirectorSell3,791$171.44$649,929.046,107View SEC Filing Icon  
2/23/2026Zheng John ShenDirectorSell2,503$175.96$440,427.88View SEC Filing Icon  
1/20/2026Andrew D'amicoDirectorSell200$155.00$31,000.00View SEC Filing Icon  
1/15/2026Andrew D'amicoDirectorSell200$150.00$30,000.00View SEC Filing Icon  
1/5/2026Andrew D'amicoDirectorSell400$142.50$57,000.00View SEC Filing Icon  
12/31/2025Patrizio VinciarelliCEOSell1,883$114.36$215,339.889,708,163View SEC Filing Icon  
12/30/2025Patrizio VinciarelliCEOSell20,000$112.98$2,259,600.009,710,046View SEC Filing Icon  
12/29/2025Patrizio VinciarelliCEOSell5,917$111.20$657,970.409,730,046View SEC Filing Icon  
12/26/2025Patrizio VinciarelliCEOSell20,000$110.12$2,202,400.009,735,963View SEC Filing Icon  
12/24/2025Patrizio VinciarelliCEOSell12,400$108.87$1,349,988.009,755,963View SEC Filing Icon  
12/22/2025James F SchmidtCFOSell5,000$110.00$550,000.00875View SEC Filing Icon  
12/22/2025Patrizio VinciarelliCEOSell20,000$105.28$2,105,600.009,788,363View SEC Filing Icon  
12/19/2025Andrew D'amicoDirectorSell754$104.00$78,416.00View SEC Filing Icon  
12/19/2025Patrizio VinciarelliCEOSell20,000$103.02$2,060,400.009,808,363View SEC Filing Icon  
12/15/2025Alex GusinovVPSell3,844$97.31$374,059.6410,340View SEC Filing Icon  
12/11/2025Michael McnamaraInsiderSell4,237$101.23$428,911.5118,138View SEC Filing Icon  
12/11/2025Patrizio VinciarelliCEOSell6,176$101.78$628,593.289,828,363View SEC Filing Icon  
12/10/2025Patrizio VinciarelliCEOSell5,724$101.10$578,696.409,834,539View SEC Filing Icon  
11/21/2025Alex GusinovVPSell1,571$86.05$135,184.5514,184View SEC Filing Icon  
11/17/2025Andrew D'amicoDirectorSell2,000$87.69$175,380.00View SEC Filing Icon  
11/12/2025Andrew D'amicoDirectorSell1,908$99.13$189,140.04View SEC Filing Icon  
11/12/2025Patrizio VinciarelliCEOSell10,000$100.18$1,001,800.009,840,263View SEC Filing Icon  
11/5/2025Robert GendronVPSell5,374$94.00$505,156.00View SEC Filing Icon  
10/28/2025Alex GusinovVPSell4,019$89.75$360,705.2512,680View SEC Filing Icon  
10/28/2025Zmira LavieDirectorSell3,720$89.58$333,237.60View SEC Filing Icon  
10/27/2025Robert GendronVPSell1,321$92.00$121,532.005,374View SEC Filing Icon  
10/27/2025Sean CrillyVPSell12,000$89.61$1,075,320.0015,532View SEC Filing Icon  
10/24/2025Andrew D'amicoDirectorSell2,071$94.80$196,330.80View SEC Filing Icon  
10/24/2025Claudio TuozzoloVPSell5,508$90.57$498,859.5633,622View SEC Filing Icon  
10/24/2025Philip D. DaviesVPSell15,763$92.07$1,451,299.41View SEC Filing Icon  
10/24/2025Robert GendronVPSell2,795$90.50$252,947.505,374View SEC Filing Icon  
10/23/2025Alvaro DoyleVPSell7,824$88.48$692,267.5242View SEC Filing Icon  
10/23/2025Andrew D'amicoDirectorSell565$90.00$50,850.00View SEC Filing Icon  
10/23/2025Claudio TuozzoloVPSell14,637$91.86$1,344,554.8233,622View SEC Filing Icon  
10/23/2025Estia J. EichtenDirectorSell5,555$91.22$506,727.10225,267View SEC Filing Icon  
10/23/2025James F SchmidtCFOSell7,453$91.75$683,812.75875View SEC Filing Icon  
10/23/2025James F SchmidtCFOSell875$91.92$80,430.00View SEC Filing Icon  
10/23/2025Kemble D. MorrisonVPSell2,099$91.94$192,982.06View SEC Filing Icon  
10/23/2025Nancy L. GravaVPSell7,032$91.00$639,912.00View SEC Filing Icon  
10/23/2025Quentin A FendeletCAOSell16,561$88.31$1,462,501.91View SEC Filing Icon  
10/23/2025Robert GendronVPSell2,116$88.68$187,646.885,374View SEC Filing Icon  
10/22/2025Andrew D'amicoDirectorSell14,677$82.53$1,211,292.81View SEC Filing Icon  
10/22/2025James F SchmidtCFOSell5,241$81.90$429,237.90875View SEC Filing Icon  
10/21/2025Andrew D'amicoDirectorSell1,000$68.00$68,000.00View SEC Filing Icon  
7/23/2025Andrew D'amicoDirectorSell5,813$63.00$366,219.001,217View SEC Filing Icon  
3/3/2025Quentin A. FendeletCAOSell440$61.71$27,152.40View SEC Filing Icon  
2/26/2025Claudio TuozzoloVPSell1,898$64.79$122,971.4233,622View SEC Filing Icon  
2/24/2025Claudio TuozzoloVPSell3,504$61.00$213,744.0034,622View SEC Filing Icon  
2/21/2025Andrew D'amicoDirectorSell1,800$62.89$113,202.00View SEC Filing Icon  
1/22/2025Andrew D'amicoDirectorSell4,000$59.75$239,000.00View SEC Filing Icon  
1/6/2025Andrew D'amicoDirectorSell2,000$51.91$103,820.00View SEC Filing Icon  
12/2/2024Estia J. EichtenDirectorSell8,000$55.51$444,080.00230,267View SEC Filing Icon  
11/13/2024Alex GusinovVPSell856$59.01$50,512.5616,018View SEC Filing Icon  
9/3/2024Quentin A. FendeletCAOSell41$36.36$1,490.76View SEC Filing Icon  
8/14/2024Philip D. DaviesVPSell23,494$35.83$841,790.0215,763View SEC Filing Icon  
5/14/2024Sean CrillyVPSell446$33.27$14,838.4224,277View SEC Filing Icon  
5/8/2024Alvaro DoyleVPSell427$33.10$14,133.7042View SEC Filing Icon  
5/3/2024Nancy L. GravaVPSell1,277$33.91$43,303.07View SEC Filing Icon  
3/8/2024Robert GendronVPSell2,000$36.83$73,660.005,374View SEC Filing Icon  
3/1/2024Quentin A. FendeletCAOSell340$38.08$12,947.20View SEC Filing Icon  
2/26/2024Kemble D. MorrisonVPSell2,659$37.00$98,383.00View SEC Filing Icon  
8/31/2023Quentin A FendeletCAOBuy280$40.68$11,390.40280View SEC Filing Icon  
8/1/2023Alvaro DoyleVPSell25$88.37$2,209.2542View SEC Filing Icon  
7/27/2023Claudio TuozzoloVPSell3,675$96.80$355,740.0041,282View SEC Filing Icon  
7/26/2023Andrew D'amicoDirectorSell2,000$85.00$170,000.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Vicor (NASDAQ:VICR)

47.45% of Vicor stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at VICR by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Vicor Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2026Pacer Advisors Inc.2,838$0.46M0.0%-50.0%0.006%Search for SEC Filing on Google Icon
6/16/2026Empowered Funds LLC51,091$8.23M0.1%+6,794.9%0.112%Search for SEC Filing on Google Icon
6/3/2026Parallel Advisors LLC490$79K0.0%+167.8%0.001%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC2,071$0.33M0.0%+1,493.1%0.005%Search for SEC Filing on Google Icon
5/26/2026Axiom Investment Management LLC1,300$0.21M0.2%N/A0.003%Search for SEC Filing on Google Icon
5/21/2026Vestor Capital LLC44,163$7.11M0.5%N/A0.097%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE102,107$16.44M0.0%+44.4%0.224%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC30,404$4.89M0.0%-66.2%0.067%Search for SEC Filing on Google Icon
5/18/2026Amundi2,726$0.44M0.0%+43.7%0.006%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC465$75K0.0%+28.5%0.001%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System26,961$4.34M0.0%+21.6%0.059%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada527$84K0.0%-68.2%0.001%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC51,091$8.23M0.1%+6,794.9%0.112%Search for SEC Filing on Google Icon
5/16/2026Ashford Capital Management Inc.113,535$18.28M2.3%-67.9%0.249%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company 603,364$97.14M0.1%+39.6%1.324%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP5,155$0.83M0.0%+9.4%0.011%Search for SEC Filing on Google Icon
5/15/2026Weiss Asset Management LP28,500$4.59M0.1%N/A0.063%Search for SEC Filing on Google Icon
5/15/2026Rice Hall James & Associates LLC28,807$4.64M0.3%-25.7%0.063%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP6,232$1M0.0%N/A0.014%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC47,300$7.62M0.0%+363.7%0.104%Search for SEC Filing on Google Icon
5/14/2026Beaconlight Capital LLC13,477$2.17M1.2%-53.9%0.030%Search for SEC Filing on Google Icon
5/14/2026Bruce & Co. Inc.65,000$10.47M3.0%-27.8%0.143%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership536,274$86.34M0.0%+43.4%1.177%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.26,673$4.29M0.0%+50.3%0.059%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers1,543$0.25M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP163,953$26.40M0.0%+23.5%0.360%Search for SEC Filing on Google Icon
5/12/2026Westpac Banking Corp7,813$1.26M0.1%N/A0.017%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.850$0.14M0.0%-24.7%0.002%Search for SEC Filing on Google Icon
5/8/2026Andar Capital Management HK Ltd55,000$8.86M7.6%+71.9%0.121%Search for SEC Filing on Google Icon
5/8/2026ROSS JOHNSON & Associates LLC277$45K0.8%+13,750.0%0.001%Search for SEC Filing on Google Icon
5/8/2026Summit Global Investments1,748$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
5/8/2026Convergence Investment Partners LLC13,307$2.14M0.4%-10.6%0.029%Search for SEC Filing on Google Icon
5/7/2026Meeder Asset Management Inc.301$48K0.0%+189.4%0.001%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP493,670$79.44M0.0%-11.3%1.088%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC490$79K0.0%+167.8%0.001%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV721$0.12M0.0%-40.6%0.002%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank45,632$7.35M0.0%-0.4%0.101%Search for SEC Filing on Google Icon
5/6/2026GatePass Capital LLC35,600$5.73M2.7%+7.9%0.078%Search for SEC Filing on Google Icon
5/6/2026Simon Quick Advisors LLC9,575$1.54M0.1%-6.7%0.021%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp140,286$22.59M0.0%+4.9%0.309%Search for SEC Filing on Google Icon
5/5/2026Hillsdale Investment Management Inc.1,950$0.31M0.0%N/A0.004%Search for SEC Filing on Google Icon
5/4/2026State of Michigan Retirement System5,500$0.89M0.0%N/A0.012%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.110,229$17.75M0.0%+1.4%0.243%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky7,131$1.15M0.0%+24.8%0.016%Search for SEC Filing on Google Icon
5/1/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS5,692$0.92M0.0%+1.2%0.013%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp5,088$0.82M0.0%+2,680.3%0.011%Search for SEC Filing on Google Icon
5/1/2026Washburn Capital Management Inc.8,450$1.36M0.8%+14.1%0.019%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC5,916$0.95M0.0%+205.7%0.013%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC7,864$1.25M0.0%N/A0.017%Search for SEC Filing on Google Icon
4/30/2026Range Financial Group LLC13,988$2.25M0.8%-0.3%0.031%Search for SEC Filing on Google Icon
4/30/2026Mason & Associates Inc17,657$2.84M0.6%+307.7%0.039%Search for SEC Filing on Google Icon
4/30/2026Oregon Public Employees Retirement Fund4,700$0.76M0.0%-10.3%0.010%Search for SEC Filing on Google Icon
4/28/2026Astoria Portfolio Advisors LLC.1,754$0.28M0.1%N/A0.004%Search for SEC Filing on Google Icon
4/28/2026Ariose Capital Management Ltd72,788$11.72M7.9%N/A0.160%Search for SEC Filing on Google Icon
4/27/2026Leelyn Smith LLC5,000$0.81M0.1%N/A0.011%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System22,936$3.69M0.0%-33.4%0.051%Search for SEC Filing on Google Icon
4/27/2026Sierra Summit Advisors LLC6,754$1.09M0.2%N/A0.015%Search for SEC Filing on Google Icon
4/27/2026Private Advisor Group LLC3,252$0.52M0.0%-21.0%0.007%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd22,529$3.63M0.1%N/A0.050%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio6,600$1.06M0.0%-31.3%0.015%Search for SEC Filing on Google Icon
4/24/2026Bayban6,100$0.98M0.9%-14.1%0.013%Search for SEC Filing on Google Icon
4/24/2026Harbor Investment Advisory LLC6,461$1.04M0.1%-82.2%0.014%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC4,724$0.76M0.0%N/A0.010%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA3,604$0.58M0.0%+13.5%0.008%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC6,265$1.01M0.0%+4,076.7%0.014%Search for SEC Filing on Google Icon
4/21/2026Pinnacle Wealth Management Advisory Group LLC2,382$0.38M0.0%-57.8%0.005%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System6,600$1.06M0.0%N/A0.015%Search for SEC Filing on Google Icon
4/20/2026Kestra Private Wealth Services LLC7,850$1.26M0.0%-2.9%0.017%Search for SEC Filing on Google Icon
4/20/2026Blue Trust Inc.268$43K0.0%+1,814.3%0.001%Search for SEC Filing on Google Icon
4/20/2026TrueMark Investments LLC4,505$0.73M0.1%N/A0.010%Search for SEC Filing on Google Icon
4/17/2026Certified Advisory Corp1,808$0.29M0.0%N/A0.004%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC31,268$5.03M0.0%+215.7%0.069%Search for SEC Filing on Google Icon
4/16/2026Diversified Trust Co4,879$0.79M0.0%+17.1%0.011%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC4,861$0.53M0.0%+3.9%0.011%Search for SEC Filing on Google Icon
3/5/2026Bayban7,100$0.78M0.7%N/A0.016%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.5,681$0.62M0.0%+240.4%0.013%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.148,659$16.29M0.0%+125.8%0.333%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC4,861$0.53M0.0%+3.9%0.011%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury14,615$1.60M0.0%+10.5%0.033%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC741$81K0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd9,543$1.05M0.0%+35.5%0.021%Search for SEC Filing on Google Icon
2/18/2026VestGen Advisors LLC7,324$0.80M0.0%N/A0.016%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL54,024$5.92M0.0%N/A0.121%Search for SEC Filing on Google Icon
2/18/2026Odyssean LLC6,846$0.75M0.5%N/A0.015%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC3,189$0.35M0.0%-92.5%0.007%Search for SEC Filing on Google Icon
2/18/2026Man Group plc3,351$0.37M0.0%-58.4%0.008%Search for SEC Filing on Google Icon
2/18/2026Manatuck Hill Partners LLC25,600$2.81M1.0%-12.0%0.057%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC90,062$9.87M0.0%+824.7%0.202%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC7,505$0.82M0.0%-2.7%0.017%Search for SEC Filing on Google Icon
2/18/2026Beaconlight Capital LLC29,257$3.21M1.9%N/A0.066%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC5,849$0.64M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/18/2026Apis Capital Advisors LLC6,000$0.66M0.1%N/A0.013%Search for SEC Filing on Google Icon
2/18/2026Alight Capital Management LP90,000$9.86M2.5%N/A0.202%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC8,969$0.98M0.0%N/A0.020%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC81,619$8.95M0.0%+0.9%0.183%Search for SEC Filing on Google Icon
2/17/2026Amundi1,897$0.21M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC14,100$1.55M0.0%N/A0.032%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD439,820$48.21M0.0%+1,542.2%0.985%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.35,302$3.87M0.0%+1,159.4%0.079%Search for SEC Filing on Google Icon
2/17/2026Arosa Capital Management LP135,000$14.80M1.9%N/A0.302%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Vicor logo
Vicor Corporation, together with its subsidiaries, designs, develops, manufactures, and markets modular power components and power systems for converting electrical power in the United States, Europe, the Asia Pacific, and internationally. The company offers a range of brick-format DC-DC converters; complementary components provide AC line rectification, input filtering, power factor correction, and transient protection; and input and output voltage, and output power products, as well as electrical and mechanical accessories. It also design, sells, and service custom power systems solutions. The company serves independent manufacturers of electronic devices, original equipment manufacturers, and their contract manufacturers in the aerospace and aviation, defense electronics, satellites, factory automation, instrumentation, test equipment, transportation, telecommunications and networking infrastructure and vehicles, and transportation markets. Vicor Corporation was incorporated in 1981 and is headquartered in Andover, Massachusetts.
Read More on Vicor

Today's Range

Now: $331.37
Low: $323.98
High: $342.00

50 Day Range

MA: $275.42
Low: $184.92
High: $345.84

52 Week Range

Now: $331.37
Low: $41.76
High: $361.89

Volume

915,152 shs

Average Volume

707,303 shs

Market Capitalization

$15.10 billion

P/E Ratio

110.83

Dividend Yield

N/A

Beta

2.36

Who are the company insiders with the largest holdings of Vicor?

Vicor's top insider shareholders include:
  1. Patrizio Vinciarelli (CEO)
  2. Estia J Eichten (Director)
  3. David T Riddiford (Director)
  4. James A Simms (CFO)
  5. Claudio Tuozzolo (VP)
  6. Sean Crilly (VP)
  7. Alex Gusinov (VP)
  8. Michael Mcnamara (Insider)
  9. Philip D Davies (VP)
  10. Samuel J Anderson (Director)
Learn More about top insider investors at Vicor.

Who are the major institutional investors of Vicor?

Vicor's top institutional shareholders include:
  1. The Manufacturers Life Insurance Company — 1.32%
  2. Arrowstreet Capital Limited Partnership — 1.18%
  3. Dimensional Fund Advisors LP — 1.09%
  4. First Trust Advisors LP — 0.36%
  5. Bank of New York Mellon Corp — 0.31%
  6. Ashford Capital Management Inc. — 0.25%
Learn More about top institutional investors of Vicor stock.

Which major investors are selling Vicor stock?

Within the previous quarter, VICR stock was sold by these institutional investors:
  1. Ashford Capital Management Inc.
  2. Dimensional Fund Advisors LP
  3. Janus Henderson Group PLC
  4. Harbor Investment Advisory LLC
  5. Bruce & Co. Inc.
  6. Beaconlight Capital LLC
  7. New York State Teachers Retirement System
  8. Rice Hall James & Associates LLC
During the last year, company insiders that have sold Vicor company stock include:
  1. Patrizio Vinciarelli (CEO)
  2. Estia J Eichten (Director)
  3. Claudio Tuozzolo (VP)
  4. Michael Mcnamara (Insider)
  5. Sean Crilly (VP)
  6. Alex Gusinov (VP)
  7. Samuel J Anderson (Director)
  8. Robert Gendron (VP)
  9. James F Schmidt (CFO)
  10. Quentin A Fendelet (CAO)
  11. Andrew D'amico (Director)
  12. Philip D Davies (VP)
  13. Nancy L Grava (VP)
  14. Kemble D Morrison (VP)
  15. Alvaro Doyle (VP)
  16. Zheng John Shen (Director)
  17. Zmira Lavie (Director)
Learn More investors selling Vicor stock.

Which major investors are buying Vicor stock?

In the last quarter, VICR stock was bought by institutional investors including:
  1. The Manufacturers Life Insurance Company
  2. Arrowstreet Capital Limited Partnership
  3. Ariose Capital Management Ltd
  4. Empowered Funds LLC
  5. Empowered Funds LLC
  6. Vestor Capital LLC
  7. Renaissance Technologies LLC
  8. Bank of America Corp DE

Vicor Active Insiders

Patrizio Vinciarelli
Patrizio Vinciarelli (Age 79)
CEO
28 recent trades
Alvaro Doyle
Alvaro Doyle
Corporate Vice President, Chief Information Officer
3 recent trades
James A Simms
James A Simms
CFO
James F Schmidt
James F Schmidt (Age 65)
CFO
5 recent trades
Richard J Nagel Jr
Richard J Nagel Jr (Age 69)
CAO
Quentin A. Fendelet
Quentin A. Fendelet
CAO
4 recent trades
Andrew D'amico (Age 64)
Director
8 recent trades
Estia J Eichten (Age 78)
Director
2 recent trades
Jason Carlson
Jason Carlson
Director
Samuel J Anderson
Samuel J Anderson
Director
1 recent trades
Zmira Lavie
Director
Claudio Tuozzolo
Claudio Tuozzolo (Age 63)
VP
5 recent trades
Nancy L Grava
Nancy L Grava (Age 55)
VP
3 recent trades
Alex Gusinov
VP
1 recent trades
Sean Crilly
Sean Crilly
VP
3 recent trades
Robert Gendron
Robert Gendron (Age 61)
VP
1 recent trades
Kemble D Morrison
VP
2 recent trades
Philip D Davies
Philip D Davies (Age 66)
VP
3 recent trades
Michael Mcnamara
Insider
2 recent trades