ATEC Insider Trading

Insider Ownership Percentage: 20.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $63,320,843.20

Alphatec Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Alphatec Share Price & Price History

Current Price: $21.28
Price Change: Price Increase of +0.05 (0.24%)
As of 12/4/2025 05:00 PM ET

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

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

Alphatec Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/1/2025Patrick MilesCEOSell100,000$22.11$2,211,000.005,264,078View SEC Filing Icon  
11/24/2025David R. PelizzonDirectorSell250,000$20.62$5,155,000.0010,895,045View SEC Filing Icon  
11/24/2025Jennifer N PritzkerMajor ShareholderSell250,000$20.62$5,155,000.0010,895,045View SEC Filing Icon  
11/24/2025Squadron Capital LlcMajor ShareholderSell250,000$20.62$5,155,000.0010,895,045View SEC Filing Icon  
11/20/2025Scott LishCOOSell25,000$19.80$495,000.00672,207View SEC Filing Icon  
11/20/2025Tyson Eliot MarshallGeneral CounselSell70,000$19.51$1,365,700.00368,331View SEC Filing Icon  
11/12/2025David R. PelizzonDirectorSell250,000$20.80$5,200,000.0011,145,045View SEC Filing Icon  
11/12/2025Jennifer N PritzkerMajor ShareholderSell250,000$20.80$5,200,000.0011,145,045View SEC Filing Icon  
11/12/2025Squadron Capital LlcMajor ShareholderSell250,000$20.80$5,200,000.0011,145,045View SEC Filing Icon  
11/3/2025Jeffrey P. RydinDirectorSell200,000$19.32$3,864,000.00385,441View SEC Filing Icon  
11/3/2025Patrick MilesCEOSell100,000$18.96$1,896,000.005,364,078View SEC Filing Icon  
10/31/2025Craig E. HunsakerEVPSell100,000$19.95$1,995,000.001,289,142View SEC Filing Icon  
10/24/2025David P. SponselEVPSell70,000$16.18$1,132,600.00461,861View SEC Filing Icon  
10/1/2025Patrick MilesCEOSell100,000$13.96$1,396,000.005,464,078View SEC Filing Icon  
9/19/2025David P. SponselEVPSell2,555$15.34$39,193.70531,861View SEC Filing Icon  
9/18/2025David P. SponselEVPSell137,445$15.09$2,074,045.05534,416View SEC Filing Icon  
9/9/2025Mortimer Berkowitz IIIDirectorSell62,500$15.97$998,125.00618,050View SEC Filing Icon  
9/2/2025Patrick MilesCEOSell300,000$15.73$4,719,000.005,564,078View SEC Filing Icon  
8/21/2025Scott LishCOOSell6,323$16.01$101,231.23658,707View SEC Filing Icon  
8/13/2025Scott LishCOOSell9,302$16.00$148,832.00665,030View SEC Filing Icon  
8/6/2025Craig E. HunsakerEVPSell10,876$15.33$166,729.081,389,142View SEC Filing Icon  
8/5/2025Craig E. HunsakerEVPSell50,000$15.00$750,000.001,400,018View SEC Filing Icon  
8/5/2025Scott LishCOOSell16,666$15.00$249,990.00674,332View SEC Filing Icon  
8/5/2025Tyson Eliot MarshallGeneral CounselSell18,092$14.91$269,751.72438,331View SEC Filing Icon  
8/4/2025Scott LishCOOSell17,857$14.00$249,998.00690,998View SEC Filing Icon  
8/1/2025Scott LishCOOSell36,081$12.53$452,094.93708,855View SEC Filing Icon  
8/1/2025Tyson Eliot MarshallGeneral CounselSell12,878$12.00$154,536.00456,423View SEC Filing Icon  
7/10/2025Scott LishCOOSell3,982$12.00$47,784.00744,936View SEC Filing Icon  
7/10/2025Tyson Eliot MarshallGeneral CounselSell1,500$12.00$18,000.00469,301View SEC Filing Icon  
6/13/2025Scott LishCOOSell22,727$11.07$251,587.89748,918View SEC Filing Icon  
6/11/2025Karen K McginnisDirectorSell3,963$12.11$47,991.9368,709View SEC Filing Icon  
6/5/2025Craig E. HunsakerEVPSell13,878$12.36$171,532.081,450,018View SEC Filing Icon  
6/4/2025Craig E. HunsakerEVPSell186,122$12.34$2,296,745.481,463,896View SEC Filing Icon  
5/19/2025Scott LishCOOSell55,375$13.00$719,875.00771,645View SEC Filing Icon  
5/5/2025Scott LishCOOSell12,000$12.12$145,440.00826,251View SEC Filing Icon  
3/7/2025Patrick MilesCEOSell12,691$10.64$135,032.245,857,603View SEC Filing Icon  
3/6/2025David P. SponselEVPSell33,732$10.83$365,317.56668,977View SEC Filing Icon  
2/27/2025Scott LishCOOSell23,183$12.03$278,891.49844,494View SEC Filing Icon  
2/26/2025Patrick MilesCEOSell32,393$10.89$352,759.775,940,391View SEC Filing Icon  
2/24/2025David P. SponselEVPSell12,946$10.73$138,910.58722,128View SEC Filing Icon  
2/6/2025Scott LishCOOSell27,453$11.49$315,434.97867,677View SEC Filing Icon  
2/5/2025Patrick MilesCEOSell43,459$11.95$519,335.056,065,772View SEC Filing Icon  
2/3/2025David P. SponselEVPSell36,256$11.42$414,043.52735,074View SEC Filing Icon  
1/29/2025Patrick MilesCEOSell50,000$12.03$601,500.006,152,544View SEC Filing Icon  
1/21/2025Patrick MilesCEOSell6,687$12.00$80,244.005,501,715View SEC Filing Icon  
1/13/2025David P. SponselEVPSell58,283$10.71$624,210.93502,311View SEC Filing Icon  
1/10/2025David P. SponselEVPSell238$10.00$2,380.00560,594View SEC Filing Icon  
8/21/2024David M. DemskiDirectorBuy50,000$5.67$283,500.00288,441View SEC Filing Icon  
6/12/2024Tyson Eliot MarshallGeneral CounselSell50,232$10.88$546,524.16245,638View SEC Filing Icon  
4/24/2024John Todd KoningCFOSell37,500$12.82$480,750.00393,356View SEC Filing Icon  
3/14/2024Evan BakstDirectorBuy15,000$13.53$202,950.0015,000View SEC Filing Icon  
3/7/2024Quentin S BlackfordDirectorBuy20,000$12.83$256,600.00572,605View SEC Filing Icon  
3/6/2024Tyson Eliot MarshallGeneral CounselSell9,225$13.16$121,401.00295,870View SEC Filing Icon  
3/1/2024John Todd KoningCFOSell121,601$13.30$1,617,293.30430,856View SEC Filing Icon  
3/1/2024Tyson Eliot MarshallGeneral CounselSell11,825$13.30$157,272.50305,095View SEC Filing Icon  
2/27/2024Scott LishCOOSell31,075$15.19$472,029.25507,165View SEC Filing Icon  
2/26/2024Craig E. HunsakerEVPSell41,560$15.05$625,478.001,188,444View SEC Filing Icon  
2/21/2024David P. SponselEVPSell17,820$15.34$273,358.80654,661View SEC Filing Icon  
2/21/2024Scott LishCOOSell11,963$15.34$183,512.42538,240View SEC Filing Icon  
2/14/2024David P. SponselEVPSell2,500$16.16$40,400.00637,418View SEC Filing Icon  
1/16/2024David P. SponselEVPSell2,500$15.00$37,500.00555,280View SEC Filing Icon  
12/21/2023David P. SponselEVPSell2,500$15.00$37,500.00557,780View SEC Filing Icon  
11/9/2023David M. DemskiDirectorBuy30,000$10.50$315,000.00181,694View SEC Filing Icon  
9/27/2023Patrick MilesCEOSell59,375$13.00$771,875.005,452,736View SEC Filing Icon  
9/25/2023Patrick MilesCEOSell60,000$12.51$750,600.005,572,111View SEC Filing Icon  
9/20/2023Patrick MilesCEOSell60,000$13.35$801,000.005,632,111View SEC Filing Icon  
9/18/2023Patrick MilesCEOSell60,000$13.48$808,800.005,752,111View SEC Filing Icon  
9/11/2023David H. MowryDirectorSell9,500$14.46$137,370.0092,381View SEC Filing Icon  
8/23/2023Evan BakstDirectorSell8,700$14.92$129,804.001,089,038View SEC Filing Icon  
8/10/2023Jennifer N PritzkerMajor ShareholderBuy2,400$14.99$35,976.0058,000View SEC Filing Icon  
8/8/2023Jennifer N PritzkerMajor ShareholderBuy1,350$15.56$21,006.0011,931View SEC Filing Icon  
6/27/2023Craig E. HunsakerEVPSell6,542$18.00$117,756.001,220,914View SEC Filing Icon  
6/16/2023Elizabeth Ann AltmanDirectorSell9,273$16.14$149,666.2231,158View SEC Filing Icon  
6/15/2023David P. SponselEVPSell55,577$16.17$898,680.09559,840View SEC Filing Icon  
6/12/2023Paul SegalDirectorSell71,329$15.15$1,080,634.35100,000View SEC Filing Icon  
5/15/2023Craig E. HunsakerEVPSell58,238$15.29$890,459.021,227,456View SEC Filing Icon  
5/10/2023L-5 Healthcare Partners, LlcDirectorSell1,700,000$14.88$25,296,000.0011,081,538View SEC Filing Icon  
5/9/2023Jennifer N PritzkerMajor ShareholderBuy1,200$15.26$18,312.0010,581View SEC Filing Icon  
4/24/2023Craig E. HunsakerEVPSell28,311$15.85$448,729.351,285,694View SEC Filing Icon  
4/20/2023John Todd KoningCFOSell16,500$16.42$270,930.00415,552View SEC Filing Icon  
4/4/2023Patrick MilesCEOSell353$15.86$5,598.585,607,764View SEC Filing Icon  
3/8/2023James L. L. TullisDirectorSell30,000$16.12$483,600.00467,974View SEC Filing Icon  
3/8/2023Patrick MilesCEOSell60,000$16,013.00$960,780,000.005,748,117View SEC Filing Icon  
3/6/2023David P. SponselEVPSell16,823$15.82$266,139.86719,181View SEC Filing Icon  
3/6/2023Jennifer N PritzkerMajor ShareholderBuy1,550$15.87$24,598.509,381View SEC Filing Icon  
3/6/2023Patrick MilesCEOSell60,000$15.82$949,200.005,868,117View SEC Filing Icon  
3/1/2023Craig E. HunsakerEVPSell80,023$16.00$1,280,368.001,346,828View SEC Filing Icon  
2/27/2023Craig E. HunsakerEVPSell36,072$14.74$531,701.281,436,789View SEC Filing Icon  
2/27/2023John Todd KoningCFOSell22,500$14.76$332,100.00432,052View SEC Filing Icon  
2/27/2023Scott LishSVPSell25,372$14.76$374,490.72430,522View SEC Filing Icon  
2/23/2023Scott LishSVPSell12,500$14.37$179,625.00453,034View SEC Filing Icon  
2/22/2023John Todd KoningCFOSell13,068$14.20$185,565.60470,644View SEC Filing Icon  
2/21/2023Craig E. HunsakerEVPSell65,716$14.04$922,652.641,472,861View SEC Filing Icon  
2/21/2023Scott LishSVPSell9,570$14.02$134,171.40465,534View SEC Filing Icon  
2/9/2023Craig E. HunsakerEVPSell60,000$14.00$840,000.001,435,995View SEC Filing Icon  
1/23/2023Patrick MilesCEOSell60,000$13.17$790,200.005,361,633View SEC Filing Icon  
1/19/2023Patrick MilesCEOSell60,000$13.33$799,800.005,481,633View SEC Filing Icon  
1/17/2023Patrick MilesCEOSell60,000$13.05$783,000.005,601,633View SEC Filing Icon  
12/16/2022James L. L. TullisDirectorSell50,000$10.59$529,500.00497,974View SEC Filing Icon  
12/5/2022David P. SponselEVPSell10,000$9.88$98,800.00556,983View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Alphatec (NASDAQ:ATEC)

66.35% of Alphatec 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 ATEC by year and by quarter.

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

Alphatec Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/24/2025Penn Capital Management Company LLC1,562,431$22.77M1.7%-9.4%1.052%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC8,804$0.13M0.0%-29.6%0.006%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.12,367$0.18M0.0%N/A0.008%Search for SEC Filing on Google Icon
11/17/2025Oberweis Asset Management Inc.461,122$6.71M0.3%N/A0.310%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP120,712$1.76M0.1%+61.9%0.081%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd89,438$1.30M0.1%N/A0.060%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP19,979$0.29M0.0%N/A0.013%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC128,929$1.88M0.0%-9.3%0.087%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd160,818$2.34M0.0%N/A0.108%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC20,338$0.30M0.0%+38.6%0.014%Search for SEC Filing on Google Icon
11/17/2025Parkman Healthcare Partners LLC696,980$10.13M1.1%+7.4%0.469%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV307,207$4.47M0.0%+2.1%0.207%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC567,578$8.25M0.0%+17.0%0.382%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.71,474$1.04M0.0%-10.3%0.048%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth9,461$0.14M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP113,654$1.65M0.0%+92.4%0.077%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE2,586,587$37.61M0.0%-7.2%1.741%Search for SEC Filing on Google Icon
11/17/2025Braidwell LP1,514,604$22.02M0.7%-84.0%1.020%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC97,505$1.42M0.0%+5.1%0.066%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC89,469$1.30M0.0%+63.9%0.060%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.125,130$1.82M0.0%+7.9%0.084%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.28,377$0.41M0.0%-9.8%0.019%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC157,963$2.30M0.0%-47.5%0.106%Search for SEC Filing on Google Icon
11/14/2025Creative Planning58,654$0.85M0.0%+0.9%0.039%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.18,416$0.27M0.0%-24.5%0.012%Search for SEC Filing on Google Icon
11/14/2025Deerfield Management Company L.P.65,262$0.95M0.0%+282.0%0.044%Search for SEC Filing on Google Icon
11/14/2025Man Group plc19,459$0.28M0.0%N/A0.013%Search for SEC Filing on Google Icon
11/14/2025Occudo Quantitative Strategies LP80,450$1.17M0.1%+20.3%0.054%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System110,496$1.61M0.0%+12.2%0.074%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 37,208$0.54M0.0%+8.5%0.025%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC271,867$3.95M0.0%-41.9%0.183%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP1,794,324$26.09M0.0%+59.0%1.208%Search for SEC Filing on Google Icon
11/14/2025Ossiam192,100$2.79M0.0%N/A0.129%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC593,916$8.64M0.0%+147.6%0.400%Search for SEC Filing on Google Icon
11/14/2025Marathon Capital Management200,925$2.92M0.7%-13.2%0.135%Search for SEC Filing on Google Icon
11/14/2025F m Investments LLC126,691$1.84M0.1%-27.2%0.085%Search for SEC Filing on Google Icon
11/13/2025Jump Financial LLC368,945$5.36M0.1%-39.5%0.248%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP22,451$0.33M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.362,306$5.27M0.0%+28.4%0.244%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.121,886$1.77M0.0%+55.7%0.082%Search for SEC Filing on Google Icon
11/13/2025Connor Clark & Lunn Investment Management Ltd.747,253$10.87M0.0%+87.4%0.503%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets636,615$9.26M0.0%+3.8%0.429%Search for SEC Filing on Google Icon
11/13/2025RiverPark Advisors LLC13,444$0.20M0.1%-12.2%0.009%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.63,475$0.92M0.0%+4.9%0.043%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc126,177$1.84M0.0%+2.7%0.085%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank226,700$3.30M0.0%+3.0%0.153%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.315,413$4.59M0.0%-8.9%0.212%Search for SEC Filing on Google Icon
11/13/2025Inceptionr LLC10,816$0.16M0.0%-19.5%0.007%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.55,000$0.80M0.0%N/A0.037%Search for SEC Filing on Google Icon
11/13/2025Rhenman & Partners Asset Management AB18,000$0.26M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP445,657$6.48M0.0%-23.7%0.300%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC182,440$2.65M0.0%-19.6%0.123%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC39,230$0.57M0.1%N/A0.026%Search for SEC Filing on Google Icon
11/12/2025First Eagle Investment Management LLC698,137$10.15M0.0%-1.5%0.470%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP554,694$8.07M0.1%-13.4%0.373%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.6,336,491$92.13M0.0%+2.6%4.266%Search for SEC Filing on Google Icon
11/12/2025Argent Trust Co10,671$0.16M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP184,041$2.68M0.1%+745.8%0.124%Search for SEC Filing on Google Icon
11/12/2025Aster Capital Management DIFC Ltd2,314$34K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC54,782$0.80M0.0%-34.5%0.037%Search for SEC Filing on Google Icon
11/10/2025Wrapmanager Inc.10,741$0.16M0.0%-32.1%0.007%Search for SEC Filing on Google Icon
11/10/2025Granite Investment Partners LLC1,380,030$20.07M1.1%-19.8%0.929%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.9,692$0.14M0.0%-18.2%0.007%Search for SEC Filing on Google Icon
11/10/2025Semanteon Capital Management LP38,490$0.56M0.7%+262.3%0.026%Search for SEC Filing on Google Icon
11/10/2025China Universal Asset Management Co. Ltd.5,000$73K0.0%N/A0.003%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP43,072$0.63M0.1%-23.2%0.029%Search for SEC Filing on Google Icon
11/7/2025Zions Bancorporation National Association UT191,886$2.79M0.1%-12.9%0.129%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.6,815,058$99.09M0.0%+2.4%4.588%Search for SEC Filing on Google Icon
11/7/2025Fifth Third Bancorp21,624$0.31M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.445,701$6.48M0.0%-8.0%0.300%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.9,132$0.13M0.0%-56.6%0.006%Search for SEC Filing on Google Icon
11/7/2025Aberdeen Group plc991,403$14.42M0.0%-2.2%0.667%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers168,024$2.44M0.0%-2.3%0.113%Search for SEC Filing on Google Icon
11/6/2025Versor Investments LP28,300$0.41M0.1%N/A0.019%Search for SEC Filing on Google Icon
11/6/2025Navellier & Associates Inc.29,551$0.43M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC19,837$0.29M0.0%-16.6%0.013%Search for SEC Filing on Google Icon
11/6/2025Oppenheimer Asset Management Inc.13,722$0.20M0.0%-3.7%0.009%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.121,792$1.77M0.0%-67.7%0.082%Search for SEC Filing on Google Icon
11/4/2025State of Wyoming16,435$0.24M0.0%+47.1%0.011%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.64,896$0.94M0.0%N/A0.044%Search for SEC Filing on Google Icon
11/4/2025Lee Financial Co10,215$0.15M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/4/2025Lisanti Capital Growth LLC227,287$3.31M0.8%N/A0.154%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC10,270$0.15M0.0%-14.5%0.007%Search for SEC Filing on Google Icon
11/3/2025Arizona State Retirement System34,603$0.50M0.0%+2.8%0.023%Search for SEC Filing on Google Icon
11/3/2025Great Lakes Advisors LLC277,491$4.04M0.0%-10.9%0.188%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund1,251,065$18.19M0.0%-6.6%0.845%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.54,384$0.79M0.0%+27.3%0.037%Search for SEC Filing on Google Icon
11/3/2025Valeo Financial Advisors LLC41,296$0.60M0.0%+2.1%0.028%Search for SEC Filing on Google Icon
11/3/2025Truist Financial Corp34,558$0.50M0.0%+77.2%0.023%Search for SEC Filing on Google Icon
11/3/2025Belpointe Asset Management LLC14,050$0.20M0.0%-24.1%0.009%Search for SEC Filing on Google Icon
10/31/2025Perkins Capital Management Inc.173,317$2.52M2.2%-3.6%0.117%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd116,106$1.69M0.0%N/A0.078%Search for SEC Filing on Google Icon
10/30/2025Emerald Mutual Fund Advisers Trust956,049$13.90M0.7%-3.0%0.646%Search for SEC Filing on Google Icon
10/30/2025Olympiad Research LP13,569$0.20M0.3%+18.4%0.009%Search for SEC Filing on Google Icon
10/30/2025Emerald Advisers LLC1,638,882$23.83M0.8%-2.7%1.107%Search for SEC Filing on Google Icon
10/28/2025Campbell & CO Investment Adviser LLC46,709$0.68M0.1%N/A0.032%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue8,266$0.12M0.0%N/A0.006%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC76,659$1.12M0.0%N/A0.052%Search for SEC Filing on Google Icon
10/23/2025CX Institutional26,080$0.38M0.0%-3.7%0.018%Search for SEC Filing on Google Icon
10/20/2025VIRGINIA RETIREMENT SYSTEMS ET Al10,300$0.15M0.0%N/A0.007%Search for SEC Filing on Google Icon
Data available starting January 2016

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Alphatec logo
Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal disorders in the United States and internationally. It manufactures and sells implants and instruments through third-party suppliers. The company offers Alpha InformatiX product platform, including EOS imaging system that provides full-body imaging; VEA alignment mobile application, which leverages EOS technology to more quickly quantify alignment parameters on a mobile device; SafeOp Neural InformatiX System that automates electromyographic and somatosensory evoked potential monitoring; and Valence, an intra-operative system that integrates navigation and robotics into spine procedures, as well as Sigma Prone TransPsoas (PTP) Access and PTP Patient Positioning Systems. It also provides split-blade retractors; Sigma-ALIF Access System, a procedure-specific access system; spinal implants and fixation systems comprising NanoTec surface modifications, Calibrate PSX, and Invictus, as well as various standalone implants for height restoration and stabilization. In addition, the company provides biologics comprising 3D ProFuse Osteoconductive Bioscaffold for ease of handling and better endplate-to-endplate contact; AlphaGRAFT Demineralized Bone Matrix (DBM) comprising demineralized human tissues; AlphaGRAFT DBM Fibers comprising demineralized fibers; AlphaGRAFT Cellular Bone Matrix (CBM), a growth factor-enriched cellular bone matrix; AlphaGRAFT CBM that is delivered in granular, fiber, or structural form; BioCORE Moldable Bioactive Graft, a synthetic mineral-collagen composite matrix that can be molded to fit the bone defect; and Amnioshield Amniotic Tissue Barrier, an allograft for spinal surgical barrier applications. The company sells its products through a network of independent sales agents and direct sales representatives. Alphatec Holdings, Inc. was founded in 1990 and is headquartered in Carlsbad, California.
Read More on Alphatec

Today's Range

Now: $21.28
Low: $21.14
High: $21.57

50 Day Range

MA: $17.66
Low: $13.14
High: $23.23

52 Week Range

Now: $21.28
Low: $8.69
High: $22.66

Volume

1,282,338 shs

Average Volume

2,121,082 shs

Market Capitalization

$3.16 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.08

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

Alphatec's top insider investors include:
  1. David R Pelizzon (Director)
  2. Jennifer N Pritzker (Major Shareholder)
  3. Squadron Capital Llc (Major Shareholder)
  4. Patrick Miles (CEO)
  5. Craig E Hunsaker (EVP)
  6. Scott Lish (COO)
  7. David Sponsel (EVP)
  8. Mortimer Berkowitz III (Director)
  9. Quentin S Blackford (Director)
  10. Tyson Eliot Marshall (General Counsel)
  11. John Todd Koning (CFO)
  12. Jeffrey P Rydin (Director)
  13. David M Demski (Director)
  14. Karen K Mcginnis (Director)
  15. Evan Bakst (Director)
Learn More about top insider investors at Alphatec.

Who are the major institutional investors of Alphatec?

Alphatec's top institutional shareholders include:
  1. Vanguard Group Inc. — 4.59%
  2. American Century Companies Inc. — 4.27%
  3. Bank of America Corp DE — 1.74%
  4. Two Sigma Investments LP — 1.21%
  5. Emerald Advisers LLC — 1.11%
  6. Penn Capital Management Company LLC — 1.05%
Learn More about top institutional investors of Alphatec stock.

Which institutional investors are selling Alphatec stock?

During the last quarter, ATEC stock was sold by these institutional investors:
  1. Braidwell LP
  2. Granite Investment Partners LLC
  3. Envestnet Asset Management Inc.
  4. Jump Financial LLC
  5. Bank of America Corp DE
  6. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  7. Penn Capital Management Company LLC
  8. Schonfeld Strategic Advisors LLC
In the previous year, company insiders that have sold Alphatec company stock include:
  1. David R Pelizzon (Director)
  2. Jennifer N Pritzker (Major Shareholder)
  3. Squadron Capital Llc (Major Shareholder)
  4. Patrick Miles (CEO)
  5. Craig E Hunsaker (EVP)
  6. Scott Lish (COO)
  7. David Sponsel (EVP)
  8. Mortimer Berkowitz III (Director)
  9. Quentin S Blackford (Director)
  10. Tyson Eliot Marshall (General Counsel)
  11. John Todd Koning (CFO)
Learn More investors selling Alphatec stock.

Which institutional investors are buying Alphatec stock?

Within the last quarter, ATEC stock was purchased by institutional investors including:
  1. Assenagon Asset Management S.A.
  2. Two Sigma Investments LP
  3. Oberweis Asset Management Inc.
  4. Squarepoint Ops LLC
  5. Connor Clark & Lunn Investment Management Ltd.
  6. Lisanti Capital Growth LLC
  7. Ossiam
  8. Quantbot Technologies LP
Within the previous year, these company insiders have bought Alphatec stock:
  1. David R Pelizzon (Director)
  2. Jennifer N Pritzker (Major Shareholder)
  3. Squadron Capital Llc (Major Shareholder)
Learn More investors buying Alphatec stock.