Alphatec Holdings, Inc.
ATEC- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001350653
In the last 90 days, Alphatec Holdings, Inc. insiders filed 1 open-market purchase and 1 sale; 267 institutions reported holding it in 13F filings for Q2 2026, worth $966.6M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Alphatec Holdings, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 224
- +23 vs. Q4 2023
- Shares held
- 91.6M
- +151.2K (+0.2%) vs. Q4 2023
- Total value
- $1.26B
- −$103.8M (−7.6%) vs. Q4 2023
- New holders
- 44
- 79 more added
- Sold out
- 21
- 61 more reduced
5 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATEC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 267 | $966.6M |
| Q1 2026 | 285 | $1.23B |
| Q4 2025 | 285 | $2.51B |
| Q3 2025 | 275 | $1.57B |
| Q2 2025 | 239 | $1.12B |
| Q1 2025 | 231 | $898.8M |
| Q4 2024 | 229 | $778.1M |
| Q3 2024 | 216 | $461.3M |
| Q2 2024 | 218 | $976.4M |
| Q1 2024 | 224 | $1.26B |
| Q4 2023 | 206 | $1.37B |
| Q3 2023 | 201 | $904.8M |
| Q2 2023 | 209 | $1.25B |
| Q1 2023 | 184 | $919.9M |
| Q4 2022 | 182 | $666.3M |
| Q3 2022 | 164 | $447.7M |
| Q2 2022 | 161 | $329.9M |
| Q1 2022 | 162 | $609.7M |
| Q4 2021 | 172 | $611.1M |
| Q3 2021 | 165 | $648.0M |
| Q2 2021 | 153 | $681.7M |
| Q1 2021 | 158 | $692.0M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Alphatec Holdings, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,608,431 | $104.9M | 0.00% | −84,505−1.1% | Reduced |
| Vanguard Group Inc | 5,458,847 | $75.3M | 0.00% | +64,648+1.2% | Added |
| First Light Asset Management, LLC | 5,418,631 | $74.7M | 5.72% | −558,220−9.3% | Reduced |
| Millennium Management LLC | 5,158,926 | $71.1M | 0.06% | +2,637,903+104.6% | Added |
| American Century Companies Inc | 4,166,788 | $57.5M | 0.04% | +602,690+16.9% | Added |
| JPMorgan Chase & Co | 3,132,935 | $43.2M | 0.00% | +334,874+12.0% | Added |
| Driehaus Capital Management LLC | 2,639,150 | $36.4M | 0.36% | +33,031+1.3% | Added |
| Fred Alger Management, LLC | 2,617,225 | $36.1M | 0.18% | +386,134+17.3% | Added |
| Alyeska Investment Group, L.P. | 2,527,767 | $34.9M | 0.22% | −588,920−18.9% | Reduced |
| State Street Corp | 2,369,256 | $32.7M | 0.00% | −31,169−1.3% | Reduced |
| Geode Capital Management, LLC | 2,194,769 | $30.3M | 0.00% | +73,968+3.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,125,042 | $29.3M | 0.08% | +690,022+48.1% | Added |
| Point72 Asset Management, L.P. | 1,932,652 | $26.7M | 0.08% | −1,064,142−35.5% | Reduced |
| Cerity Partners LLC | 1,907,571 | $26.3M | 0.07% | +24,663+1.3% | Added |
| Royal Bank of Canada | 1,744,633 | $24.1M | 0.01% | +136,373+8.5% | Added |
| Citadel Advisors LLC | 1,610,843 | $22.2M | 0.02% | −735,981−31.4% | Reduced |
| Nuveen Asset Management, LLC | 1,603,304 | $22.1M | 0.01% | −654,371−29.0% | Reduced |
| Next Century Growth Investors LLC | 1,584,925 | $21.9M | 1.90% | −390,144−19.8% | Reduced |
| Morgan Stanley | 1,496,831 | $20.6M | 0.00% | −754,162−33.5% | Reduced |
| Oberweis Asset Management Inc | 1,385,880 | $19.1M | 1.38% | −221,940−13.8% | Reduced |
| Penn Capital Management Co Inc | 1,334,626 | $18.5M | 1.64% | +119,032+9.8% | Added |
| Artisan Partners Limited Partnership | 1,260,787 | $17.4M | 0.03% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 1,242,189 | $17.1M | 0.03% | −2,907−0.2% | Reduced |
| Bank of America Corp | 1,240,740 | $17.1M | 0.00% | +1,194,784+2,599.8% | Added |
| Deutsche Bank AG | 1,138,363 | $15.7M | 0.01% | +119,703+11.8% | Added |
| Intrinsic Edge Capital Management LLC | 1,132,023 | $15.6M | 1.32% | −467,826−29.2% | Reduced |
| Janus Henderson Group PLC | 1,090,680 | $15.0M | 0.01% | −329,013−23.2% | Reduced |
| Goldman Sachs Group Inc | 1,012,544 | $14.0M | 0.00% | −438,955−30.2% | Reduced |
| First Turn Management, LLC | 990,618 | $13.7M | 2.04% | +990,618 | New |
| King Luther Capital Management Corp | 926,228 | $12.8M | 0.06% | +7,158+0.8% | Added |
| Walleye Capital LLC | 916,166 | $12.6M | 0.14% | −648,585−41.4% | Reduced |
| Emerald Advisers, LLC | 904,946 | $12.5M | 0.50% | +419,174+86.3% | Added |
| New York State Common Retirement Fund | 880,542 | $12.1M | 0.02% | +65,727+8.1% | Added |
| Northern Trust Corp | 875,525 | $12.1M | 0.00% | −2,514−0.3% | Reduced |
| Squarepoint Ops LLC | 852,684 | $11.8M | 0.05% | +267,488+45.7% | Added |
| Marshall Wace, LLP | 759,860 | $10.5M | 0.02% | +407,418+115.6% | Added |
| Charles Schwab Investment Management Inc | 756,366 | $10.4M | 0.00% | +9,585+1.3% | Added |
| Emerald Mutual Fund Advisers Trust | 719,324 | $9.92M | 0.52% | +322,595+81.3% | Added |
| Royce & Associates LP | 707,803 | $9.76M | 0.09% | +183,981+35.1% | Added |
| Pier Capital, LLC | 662,844 | $9.14M | 1.26% | +21,093+3.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 547,640 | $7.55M | 0.03% | +25,756+4.9% | Added |
| Schonfeld Strategic Advisors LLC | 444,749 | $6.13M | 0.05% | +327,308+278.7% | Added |
| Envestnet Asset Management Inc | 382,819 | $5.28M | 0.00% | +23,900+6.7% | Added |
| Renaissance Technologies LLC | 352,400 | $4.86M | 0.01% | −11,300−3.1% | Reduced |
| LPL Financial LLC | 337,917 | $4.66M | 0.00% | +165,685+96.2% | Added |
| Parkman Healthcare Partners LLC | 336,688 | $4.64M | 0.57% | +336,688 | New |
| Ziegler Capital Management, LLC | 334,995 | $4.62M | 0.18% | +306,927+1,093.5% | Added |
| The PNC Financial Services Group, Inc. | 323,246 | $4.46M | 0.00% | +10,846+3.5% | Added |
| Bank of New York Mellon Corp | 321,201 | $4.43M | 0.00% | −13,974−4.2% | Reduced |
| Russell Investments Group, Ltd. | 320,877 | $4.42M | 0.01% | −71,595−18.2% | Reduced |
| Principal Financial Group Inc | 320,530 | $4.42M | 0.00% | +43,530+15.7% | Added |
| Pura Vida Investments, LLC | 320,054 | $4.41M | 3.00% | +15,054+4.9% | Added |
| ExodusPoint Capital Management, LP | 314,736 | $4.34M | 0.05% | +314,736 | New |
| Granite Investment Partners, LLC | 288,580 | $3.98M | 0.15% | +288,580 | New |
| Mercer Global Advisors Inc | 285,887 | $3.94M | 0.01% | −15,540−5.2% | Reduced |
| Essex Investment Management Co LLC | 270,968 | $3.74M | 0.74% | +4,112+1.5% | Added |
| Formula Growth Ltd | 258,945 | $3.57M | 1.14% | −4,420−1.7% | Reduced |
| Cubist Systematic Strategies, LLC | 246,108 | $3.39M | 0.04% | +238,161+2,996.9% | Added |
| Swiss National Bank | 188,300 | $2.60M | 0.00% | +2,600+1.4% | Added |
| Trexquant Investment LP | 186,692 | $2.57M | 0.05% | +111,109+147.0% | Added |
| Great Lakes Advisors, LLC | 185,029 | $2.55M | 0.02% | −9,252−4.8% | Reduced |
| Perkins Capital Management Inc | 184,267 | $2.54M | 2.12% | −600−0.3% | Reduced |
| Alberta Investment Management Corp | 181,636 | $2.50M | 0.03% | +34,378+23.3% | Added |
| Macquarie Group Ltd | 179,088 | $2.47M | 0.00% | +64,406+56.2% | Added |
| Polar Asset Management Partners Inc. | 175,364 | $2.42M | 0.06% | −142,700−44.9% | Reduced |
| UBS Group AG | 167,198 | $2.31M | 0.00% | +41,258+32.8% | Added |
| Ameriprise Financial Inc | 161,166 | $2.22M | 0.00% | +42,838+36.2% | Added |
| Invst, LLC | 152,919 | $2.13M | 0.25% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 150,000 | $2.07M | 0.00% | +150,000 | New |
| UBS Asset Management Americas Inc | 144,621 | $1.99M | 0.00% | +244+0.2% | Added |
| Stifel Financial Corp | 141,553 | $1.95M | 0.00% | +51,153+56.6% | Added |
| Rhumbline Advisers | 139,798 | $1.93M | 0.00% | +3,117+2.3% | Added |
| Voloridge Investment Management, LLC | 137,253 | $1.89M | 0.01% | −71,253−34.2% | Reduced |
| Sectoral Asset Management Inc | 136,000 | $1.88M | 0.74% | +136,000 | New |
| Oak Ridge Investments LLC | 132,653 | $1.83M | 0.18% | +132,653 | New |
| Congress Asset Management Co | 132,603 | $1.83M | 0.01% | +132,603 | New |
| Credit Suisse AG | 124,177 | $1.71M | 0.00% | +593+0.5% | Added |
| AQR Capital Management LLC | 123,654 | $1.71M | 0.00% | +13,126+11.9% | Added |
| UBS Oconnor LLC | 122,821 | $1.69M | 0.05% | +30,000+32.3% | Added |
| Boothbay Fund Management, LLC | 120,000 | $1.65M | 0.05% | +120,000 | New |
| Wells Fargo & Company | 116,972 | $1.61M | 0.00% | +15,052+14.8% | Added |
| Castleark Management LLC | 112,340 | $1.55M | 0.06% | −91,433−44.9% | Reduced |
| Jane Street Group, LLC | 110,594 | $1.53M | 0.00% | −9,242−7.7% | Reduced |
| Legato Capital Management LLC | 107,288 | $1.48M | 0.18% | 00.0% | Unchanged |
| SEI Investments Co | 106,484 | $1.47M | 0.00% | −7,918−6.9% | Reduced |
| Legal & General Group Plc | 102,949 | $1.42M | 0.00% | +2,584+2.6% | Added |
| Alliancebernstein L.P. | 102,130 | $1.41M | 0.00% | +9,740+10.5% | Added |
| HRT Financial LP | 102,166 | $1.41M | 0.01% | +102,166 | New |
| Millrace Asset Group, Inc. | 100,595 | $1.39M | 1.39% | −9,652−8.8% | Reduced |
| Seven Eight Capital, LP | 100,306 | $1.38M | 0.14% | +100,306 | New |
| Spears Abacus Advisors LLC | 100,000 | $1.38M | 0.03% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 100,000 | $1.38M | 0.16% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 99,790 | $1.38M | 0.00% | +73,257+276.1% | Added |
| California State Teachers Retirement System | 95,089 | $1.31M | 0.00% | −4,064−4.1% | Reduced |
| Calamos Advisors LLC | 94,312 | $1.30M | 0.01% | −80,399−46.0% | Reduced |
| First Trust Advisors LP | 90,195 | $1.24M | 0.00% | −2,333−2.5% | Reduced |
| Birchview Capital, LP | 88,000 | $1.21M | 0.99% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 86,104 | $1.19M | 0.09% | +86,104 | New |
| Barclays PLC | 83,764 | $1.16M | 0.00% | −61,537−42.4% | Reduced |
| Fernwood Investment Management, LLC | 70,987 | $978.9K | 0.29% | −11,000−13.4% | Reduced |