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SMTC Insider Trading

Insider Ownership Percentage: 0.48%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $3,964,689.26

Semtech Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Semtech Share Price & Price History

Current Price: $78.49
Price Change: ▲ Price Increase of +1.97 (2.57%)
As of 03/24/2026 03:57 PM ET

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

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

Semtech Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/18/2026Paul V. Walsh, Jr.DirectorSell500$80.87$40,435.0024,279View SEC Filing Icon  
3/11/2026Mark LinCFOSell3,908$87.24$340,933.9226,536View SEC Filing Icon  
3/10/2026Mark LinCFOSell2,734$85.27$233,128.1830,444View SEC Filing Icon  
3/6/2026Mark LinCFOSell6,582$83.75$551,242.5022,125View SEC Filing Icon  
2/9/2026Asaf SilbersteinCOOSell10,000$92.00$920,000.0068,496View SEC Filing Icon  
1/22/2026Asaf SilbersteinCOOSell5,000$83.00$415,000.0088,496View SEC Filing Icon  
1/21/2026Paul V. Walsh, Jr.DirectorSell500$78.25$39,125.0025,279View SEC Filing Icon  
1/9/2026Gregory Michael FischerDirectorSell1,034$75.50$78,067.002,857View SEC Filing Icon  
1/8/2026John Michael WilsonInsiderSell5,000$75.12$375,600.0060,066View SEC Filing Icon  
1/7/2026Saar GillaiDirectorSell3,600$75.26$270,936.009,523View SEC Filing Icon  
1/5/2026Mark LinCFOSell1,333$76.20$101,574.6018,477View SEC Filing Icon  
12/17/2025Paul V. Walsh, Jr.DirectorSell500$71.61$35,805.0025,779View SEC Filing Icon  
10/22/2025Paul V. Walsh, Jr.DirectorSell500$66.24$33,120.0026,779View SEC Filing Icon  
10/3/2025Mark LinCFOSell971$72.83$70,717.9317,844View SEC Filing Icon  
9/16/2025Martin BurvillDirectorSell3,500$62.75$219,625.006,909View SEC Filing Icon  
7/1/2025Mark LinCFOSell999$43.84$43,796.1617,211View SEC Filing Icon  
6/24/2025Asaf SilbersteinCOOSell2,000$42.98$85,960.00105,996View SEC Filing Icon  
3/27/2025Mark LinCFOSell2,907$37.71$109,622.9713,481View SEC Filing Icon  
3/6/2025Mark LinCFOSell10,890$34.68$377,665.2011,625View SEC Filing Icon  
1/29/2025Mark LinCFOSell2,990$59.45$177,755.505,446View SEC Filing Icon  
1/17/2025Imran SheraziSVPSell1,338$75.00$100,350.0014View SEC Filing Icon  
1/15/2025Asaf SilbersteinCOOSell2,000$70.00$140,000.0076,417View SEC Filing Icon  
1/3/2025Mark LinCFOSell1,359$65.15$88,538.854,164View SEC Filing Icon  
12/19/2024Imran SheraziSVPSell2,946$63.30$186,481.806,317View SEC Filing Icon  
12/17/2024Mark LinCFOSell6,114$65.74$401,934.363,531View SEC Filing Icon  
4/8/2024Mark LinCFOBuy1,000$33.23$33,230.001,000View SEC Filing Icon  
9/28/2023Michael W. RodenskySVPSell18,227$25.50$464,788.50View SEC Filing Icon  
9/18/2023Paul V. Walsh, Jr.DirectorBuy20,000$24.83$496,600.0020,888View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Semtech (NASDAQ:SMTC)

Institutional Buying and Selling by Quarter

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

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

Semtech Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/17/2026Rockefeller Capital Management L.P.1,988$0.15M0.0%+70.6%0.002%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC2,993$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/26/2026Alpine Global Management LLC5,000$0.37M0.1%N/A0.005%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.16,129$1.19M0.0%+38.8%0.017%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.1,987,888$146.49M0.1%+23.2%2.148%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.1,251,104$92.19M0.0%+20.3%1.352%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC2,951$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV5,828$0.43M0.0%-17.9%0.006%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC4,852$0.36M0.0%-20.3%0.005%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury34,222$2.73M0.0%-6.7%0.037%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC6,974$0.51M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.6,724$0.50M0.0%-99.5%0.007%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd7,673$0.57M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.124,724$9.19M0.3%-36.4%0.135%Search for SEC Filing on Google Icon
2/18/2026Sora Investors LLC337,491$24.87M2.1%+82.2%0.365%Search for SEC Filing on Google Icon
2/18/2026Moore Capital Management LP82,221$6.06M0.1%N/A0.089%Search for SEC Filing on Google Icon
2/18/2026Man Group plc99,621$7.34M0.0%-42.3%0.108%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC7,862$0.58M0.1%-10.4%0.008%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC55,744$4.11M0.0%+45.6%0.060%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC28,760$2.12M0.0%-57.0%0.031%Search for SEC Filing on Google Icon
2/18/2026Cinctive Capital Management LP94,424$6.96M0.4%N/A0.102%Search for SEC Filing on Google Icon
2/18/2026Clearline Capital LP285,967$21.07M1.0%-59.1%0.309%Search for SEC Filing on Google Icon
2/18/2026Atreides Management LP691,591$50.96M0.6%+2.0%0.747%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.467,340$34.44M0.0%-1.4%0.505%Search for SEC Filing on Google Icon
2/18/2026Alta Park Capital LP283,726$20.91M2.5%+39.3%0.307%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP277,634$20.46M0.1%+73.2%0.300%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC18,110$1.34M0.0%+31.1%0.020%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC387,610$28.56M0.1%+261.6%0.419%Search for SEC Filing on Google Icon
2/17/2026J. Goldman & Co LP4,226$0.31M0.0%-70.0%0.005%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC62,380$4.60M0.0%+20.9%0.067%Search for SEC Filing on Google Icon
2/17/2026Abel Hall LLC3,705$0.27M0.1%N/A0.004%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers11,737$0.87M0.0%+1.5%0.013%Search for SEC Filing on Google Icon
2/17/2026EFG International AG88,701$6.54M0.1%N/A0.096%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC98,399$7.25M0.0%-40.9%0.106%Search for SEC Filing on Google Icon
2/17/2026CHICAGO TRUST Co NA3,227$0.24M0.0%+8.4%0.003%Search for SEC Filing on Google Icon
2/17/2026Whale Rock Capital Management LLC3,901,469$287.50M3.7%+11.3%4.216%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD181,864$13.40M0.0%+2.1%0.197%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.306,995$22.62M0.0%-81.0%0.332%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.8,623$0.64M0.0%+55.9%0.009%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System82,410$6.07M0.0%-2.7%0.089%Search for SEC Filing on Google Icon
2/17/2026Maryland State Retirement & Pension System12,709$0.94M0.0%+2.0%0.014%Search for SEC Filing on Google Icon
2/17/2026Atom Investors LP12,676$0.93M0.1%N/A0.014%Search for SEC Filing on Google Icon
2/17/2026Granahan Investment Management LLC418,227$30.82M1.3%-34.8%0.452%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board154,662$11.40M0.0%-8.5%0.167%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors19,302$1.42M0.0%+0.8%0.021%Search for SEC Filing on Google Icon
2/17/2026Artisan Partners Limited Partnership493,605$36.37M0.1%+55.4%0.533%Search for SEC Filing on Google Icon
2/17/2026Fred Alger Management LLC859,855$63.36M0.2%+12.0%0.929%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS15,478$1.14M0.0%+7.8%0.017%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP89,784$6.62M0.1%-39.7%0.097%Search for SEC Filing on Google Icon
2/17/2026Diker Management LLC10,000$0.74M0.6%N/A0.011%Search for SEC Filing on Google Icon
2/17/2026Mangrove Partners IM LLC3,724$0.27M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.7,096$0.52M0.0%+19.8%0.008%Search for SEC Filing on Google Icon
2/16/2026Vanguard Personalized Indexing Management LLC5,515$0.41M0.0%+11.0%0.006%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC41,300$3.04M0.0%+0.7%0.045%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC2,948$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/16/2026Nicholas Investment Partners LP64,399$4.75M0.3%N/A0.070%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.34,868$2.57M0.2%+26.2%0.038%Search for SEC Filing on Google Icon
2/16/2026Dymon Asia Capital Singapore PTE. LTD.48,839$3.60M0.3%+61.7%0.053%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC140,093$10.32M0.0%-72.1%0.151%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC1,521$0.11M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP16,766$1.24M0.0%-92.8%0.018%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co74,361$5.48M0.0%-15.6%0.080%Search for SEC Filing on Google Icon
2/13/2026Inspire Advisors LLC4,073$0.30M0.0%-27.3%0.004%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp10,343$0.76M0.0%+193.8%0.011%Search for SEC Filing on Google Icon
2/13/2026Bridgefront Capital LLC3,064$0.23M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/13/2026Schroder Investment Management Group830,928$62.45M0.0%-5.6%0.898%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board300,279$22.13M0.1%-11.1%0.324%Search for SEC Filing on Google Icon
2/13/2026Essex Investment Management Co. LLC49,707$3.66M0.6%-2.4%0.054%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP107,075$7.89M0.0%+38.0%0.116%Search for SEC Filing on Google Icon
2/13/2026Headlands Technologies LLC13,796$1.02M0.1%N/A0.015%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.984,191$72.53M0.0%-2.9%1.064%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey23,648$1.74M0.0%-2.0%0.026%Search for SEC Filing on Google Icon
2/13/2026Van ECK Associates Corp58,301$4.30M0.0%+2.8%0.063%Search for SEC Filing on Google Icon
2/13/2026State Street Corp3,848,245$283.58M0.0%-1.6%4.158%Search for SEC Filing on Google Icon
2/13/2026Boston Partners32,337$2.38M0.0%+9.0%0.035%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC210,378$15.50M0.0%+28.8%0.227%Search for SEC Filing on Google Icon
2/13/2026Y Intercept Hong Kong Ltd47,883$3.53M0.1%+51.5%0.052%Search for SEC Filing on Google Icon
2/13/2026Banco Santander S.A.85,000$6.26M0.0%N/A0.092%Search for SEC Filing on Google Icon
2/13/2026Castleark Management LLC102,958$7.59M0.2%+85.0%0.111%Search for SEC Filing on Google Icon
2/12/2026Hollencrest Capital Management3,001$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/12/2026Brooklyn Investment Group3,745$0.28M0.0%-58.7%0.004%Search for SEC Filing on Google Icon
2/12/2026Orion Porfolio Solutions LLC10,074$0.74M0.0%+195.1%0.011%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC48,919$3.61M0.0%-8.1%0.053%Search for SEC Filing on Google Icon
2/12/2026Cibc World Markets Corp5,771$0.43M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC5,381$0.40M0.0%-21.3%0.006%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP369,725$27.25M0.0%-14.8%0.400%Search for SEC Filing on Google Icon
2/12/2026Integrated Quantitative Investments LLC19,709$1.45M0.3%N/A0.021%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.75,451$5.56M0.0%+188.8%0.082%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc4,706$0.35M0.0%-69.8%0.005%Search for SEC Filing on Google Icon
2/12/2026Skandinaviska Enskilda Banken AB publ 3,036$0.22M0.0%+26.5%0.003%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund430,443$31.72M0.0%+55.0%0.465%Search for SEC Filing on Google Icon
2/12/2026Fuller & Thaler Asset Management Inc.6,724$0.50M0.0%-99.5%0.007%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can5,657$0.42M0.0%-2.7%0.006%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank171,200$12.62M0.0%+2.0%0.185%Search for SEC Filing on Google Icon
2/12/2026Great Lakes Advisors LLC144,281$10.63M0.1%-31.6%0.156%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC1,038,230$76.51M0.0%-18.3%1.122%Search for SEC Filing on Google Icon
2/11/2026Heartland Advisors Inc.64,332$4.74M0.3%-36.8%0.070%Search for SEC Filing on Google Icon
2/11/2026Hodges Capital Management Inc.82,323$6.07M0.5%+27.2%0.089%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund43,806$3.23M0.0%+2.8%0.047%Search for SEC Filing on Google Icon
2/11/2026Janney Montgomery Scott LLC38,683$2.85M0.0%-5.6%0.042%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Semtech logo
Semtech Corporation designs, develops, manufactures, and markets analog and mixed-signal semiconductor and advanced algorithms. It provides signal integrity products, including a portfolio of optical data communications and video transport products used in various infrastructure, and industrial applications; a portfolio of integrated circuits for data centers, enterprise networks, passive optical networks, wireless base station optical transceivers, and high-speed interface applications; and video products for broadcast applications, as well as video-over-IP technology for professional audio video applications. The company offers protection products, such as filter and termination devices that are integrated with the transient voltage suppressor devices, which protect electronic systems from voltage spikes; and sensing products comprising a portfolio of specialized radio frequency products used in various industrial, medical, and communications applications, as well as specialized sensing products. In addition, it provides switching voltage regulators, combination switching and linear regulators, smart regulators, isolated switches, and wireless charging related products. Further, it offers portfolio of IoT solutions, such as modules, gateways, routers, and connected services; and portfolio of connected services, including wireless connectivity and cloud-based services for industrial, medical and communications applications. The company serves original equipment manufacturers and industrial end-markets. It sells its products directly, as well as through independent sales representative firms and independent distributors in Asia- Pacific, North America, and Europe. Semtech Corporation was incorporated in 1960 and is headquartered in Camarillo, California.
Read More on Semtech

Today's Range

Now: $78.49
Low: $74.52
High: $79.72

50 Day Range

MA: $83.93
Low: $73.37
High: $96.30

52 Week Range

Now: $78.49
Low: $24.05
High: $96.46

Volume

1,897,135 shs

Average Volume

1,772,412 shs

Market Capitalization

$7.26 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.99

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

Semtech's top insider investors include:
  1. Asaf Silberstein (COO)
  2. John Michael Wilson (Insider)
  3. Mark Lin (CFO)
  4. Paul V Walsh Jr (Director)
  5. Saar Gillai (Director)
  6. Martin Burvill (Director)
  7. Imran Sherazi (SVP)
  8. Gregory Michael Fischer (Director)
Learn More about top insider investors at Semtech.

Who are the major institutional investors of Semtech?

Semtech's top institutional investors include:
  1. Vanguard Group Inc. — 12.81%
  2. Capital Research Global Investors — 4.87%
  3. Whale Rock Capital Management LLC — 4.22%
  4. State Street Corp — 4.16%
  5. Westfield Capital Management Co. LP — 2.65%
  6. Geode Capital Management LLC — 2.27%
Learn More about top institutional investors of Semtech stock.

Which institutional investors are selling Semtech stock?

In the previous quarter, SMTC stock was sold by these institutional investors:
  1. Deutsche Bank AG
  2. Fuller & Thaler Asset Management Inc.
  3. Fuller & Thaler Asset Management Inc.
  4. T. Rowe Price Investment Management Inc.
  5. Westfield Capital Management Co. LP
  6. Comerica Bank
  7. JPMorgan Chase & Co.
  8. Clearline Capital LP
Within the last year, company insiders that have sold Semtech company stock include:
  1. Asaf Silberstein (COO)
  2. John Michael Wilson (Insider)
  3. Mark Lin (CFO)
  4. Paul V Walsh Jr (Director)
  5. Saar Gillai (Director)
  6. Martin Burvill (Director)
  7. Imran Sherazi (SVP)
Learn More investors selling Semtech stock.

Which institutional investors are buying Semtech stock?

During the last quarter, SMTC stock was purchased by institutional investors including:
  1. Capital International Investors
  2. Whale Rock Capital Management LLC
  3. T. Rowe Price Investment Management Inc.
  4. Fiera Capital Corp
  5. Vanguard Group Inc.
  6. Schonfeld Strategic Advisors LLC
  7. Jennison Associates LLC
  8. Invesco Ltd.