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, Q2 2021
Institutional positions in Alphatec Holdings, Inc. as of Jun 30, 2021. 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
- 153
- −5 vs. Q1 2021
- Shares held
- 44.6M
- +549.6K (+1.2%) vs. Q1 2021
- Total value
- $681.7M
- −$10.3M (−1.5%) vs. Q1 2021
- New holders
- 20
- 62 more added
- Sold out
- 25
- 43 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Alphatec Holdings, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,966,577 | $76.1M | 0.00% | +594,482+13.6% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,402,384 | $52.1M | 0.93% | +200,468+6.3% | Added |
| Vanguard Group Inc | 3,161,208 | $48.4M | 0.00% | +529,579+20.1% | Added |
| Avidity Partners Management LP | 2,621,000 | $40.2M | 1.09% | +287,000+12.3% | Added |
| Driehaus Capital Management LLC | 1,896,881 | $29.1M | 0.39% | +34,608+1.9% | Added |
| State Street Corp | 1,890,583 | $29.0M | 0.00% | +392,810+26.2% | Added |
| Perceptive Advisors LLC | 1,800,180 | $27.6M | 0.36% | 00.0% | Unchanged |
| First Light Asset Management, LLC | 1,760,811 | $27.0M | 1.62% | +1,003,822+132.6% | Added |
| Cerity Partners LLC | 1,607,258 | $24.6M | 0.54% | −460,504−22.3% | Reduced |
| Next Century Growth Investors LLC | 1,561,687 | $23.9M | 1.87% | −205,221−11.6% | Reduced |
| Geode Capital Management, LLC | 1,113,198 | $17.1M | 0.00% | +167,436+17.7% | Added |
| Principal Financial Group Inc | 1,072,337 | $16.4M | 0.01% | +52,796+5.2% | Added |
| Armistice Capital, LLC | 1,000,000 | $15.3M | 0.41% | +364,000+57.2% | Added |
| Nuveen Asset Management, LLC | 962,119 | $14.7M | 0.00% | +198,137+25.9% | Added |
| Penn Capital Management Co Inc | 741,590 | $11.4M | 1.10% | +192,577+35.1% | Added |
| Northern Trust Corp | 740,927 | $11.4M | 0.00% | +77,801+11.7% | Added |
| Royce & Associates LP | 727,730 | $11.1M | 0.08% | −132,106−15.4% | Reduced |
| New York State Common Retirement Fund | 698,285 | $10.7M | 0.01% | +181,238+35.1% | Added |
| Pier Capital, LLC | 672,776 | $10.3M | 1.03% | −90,283−11.8% | Reduced |
| Two Sigma Investments, LP | 622,158 | $9.53M | 0.03% | −39,190−5.9% | Reduced |
| Two Sigma Advisers, LP | 579,500 | $8.88M | 0.02% | +128,700+28.5% | Added |
| Morgan Stanley | 542,189 | $8.31M | 0.00% | +222,958+69.8% | Added |
| Macquarie Group Ltd | 514,002 | $7.88M | 0.01% | +157,556+44.2% | Added |
| Rothschild & Co Asset Management US Inc. | 497,876 | $7.63M | 0.09% | +93,545+23.1% | Added |
| Castleark Management LLC | 454,725 | $6.97M | 0.23% | −11,230−2.4% | Reduced |
| Oberweis Asset Management Inc | 435,530 | $6.67M | 1.46% | +700.0% | Added |
| Millennium Management LLC | 431,856 | $6.62M | 0.01% | +190,288+78.8% | Added |
| Assenagon Asset Management S.A. | 389,822 | $5.97M | 0.03% | +389,822 | New |
| Jacob Asset Management of New York LLC | 375,300 | $5.75M | 1.90% | +80,000+27.1% | Added |
| Citadel Advisors LLC | 332,012 | $5.09M | 0.01% | −35,990−9.8% | Reduced |
| Deutsche Bank AG | 320,397 | $4.91M | 0.00% | +34,033+11.9% | Added |
| The PNC Financial Services Group, Inc. | 317,628 | $4.87M | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 292,942 | $4.49M | 0.02% | −344,358−54.0% | Reduced |
| Renaissance Technologies LLC | 239,600 | $3.67M | 0.00% | +119,800+100.0% | Added |
| Essex Investment Management Co LLC | 223,486 | $3.42M | 0.40% | −19,620−8.1% | Reduced |
| First Trust Advisors LP | 223,387 | $3.42M | 0.00% | +223,387 | New |
| Bank of New York Mellon Corp | 204,747 | $3.14M | 0.00% | −98,504−32.5% | Reduced |
| JPMorgan Chase & Co | 198,110 | $3.04M | 0.00% | −76,544−27.9% | Reduced |
| Parian Global Management LP | 180,600 | $2.77M | 1.26% | +180,600 | New |
| Marshall Wace, LLP | 178,204 | $2.73M | 0.01% | −135,856−43.3% | Reduced |
| Perkins Capital Management Inc | 176,750 | $2.71M | 1.54% | −7,000−3.8% | Reduced |
| Calamos Advisors LLC | 172,016 | $2.63M | 0.01% | −81,245−32.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 171,960 | $2.63M | 0.02% | −4,315−2.4% | Reduced |
| Goldman Sachs Group Inc | 171,844 | $2.63M | 0.00% | −36,627−17.6% | Reduced |
| Charles Schwab Investment Management Inc | 167,752 | $2.57M | 0.00% | +27,614+19.7% | Added |
| King Luther Capital Management Corp | 159,540 | $2.44M | 0.01% | +159,540 | New |
| Russell Investments Group, Ltd. | 150,710 | $2.31M | 0.00% | −160,451−51.6% | Reduced |
| Swiss National Bank | 136,300 | $2.09M | 0.00% | +1,900+1.4% | Added |
| HighTower Advisors, LLC | 134,266 | $2.06M | 0.01% | −44,555−24.9% | Reduced |
| Wells Fargo & Company | 131,286 | $2.01M | 0.00% | +30,804+30.7% | Added |
| AQR Capital Management LLC | 128,294 | $1.97M | 0.00% | +29,844+30.3% | Added |
| SEI Investments Co | 114,067 | $1.75M | 0.00% | −56,283−33.0% | Reduced |
| LPL Financial LLC | 108,475 | $1.66M | 0.00% | +655+0.6% | Added |
| Spears Abacus Advisors LLC | 100,000 | $1.53M | 0.11% | 00.0% | Unchanged |
| California State Teachers Retirement System | 94,842 | $1.45M | 0.00% | +11,809+14.2% | Added |
| Massachusetts Financial Services Co | 93,545 | $1.43M | 0.00% | +802+0.9% | Added |
| UBS Asset Management Americas Inc | 92,490 | $1.42M | 0.00% | +5,494+6.3% | Added |
| Invst, LLC | 96,194 | $1.36M | 0.22% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 85,000 | $1.30M | 0.00% | +29,300+52.6% | Added |
| Cubist Systematic Strategies, LLC | 84,731 | $1.30M | 0.01% | +10,225+13.7% | Added |
| Squarepoint Ops LLC | 83,726 | $1.28M | 0.01% | +6,401+8.3% | Added |
| Bank of America Corp | 83,472 | $1.28M | 0.00% | −1,213−1.4% | Reduced |
| Marshall Wace North America L.P. | 81,012 | $1.24M | 0.01% | −105,572−56.6% | Reduced |
| PDT Partners, LLC | 80,603 | $1.24M | 0.08% | +36,411+82.4% | Added |
| Gyon Technologies Capital Management, LP | 76,504 | $1.17M | 0.38% | +61,521+410.6% | Added |
| Rhumbline Advisers | 70,079 | $1.07M | 0.00% | +9,974+16.6% | Added |
| Winning Points Advisors, LLC | 70,000 | $1.07M | 0.80% | −1,300−1.8% | Reduced |
| Maven Securities LTD | 62,013 | $950.0K | 0.10% | −99,080−61.5% | Reduced |
| Susquehanna International Group, LLP | 49,485 | $758.0K | 0.00% | −17,623−26.3% | Reduced |
| UBS Group AG | 48,537 | $744.0K | 0.00% | −20,382−29.6% | Reduced |
| Gsa Capital Partners LLP | 46,248 | $709.0K | 0.08% | +8,691+23.1% | Added |
| Bel Air Investment Advisors LLC | 45,000 | $689.0K | 0.02% | +45,000 | New |
| Mesirow Financial Investment Management, Inc. | 42,065 | $644.0K | 1.65% | −12,101−22.3% | Reduced |
| Granite Point Capital Management, L.P. | 42,000 | $643.0K | 0.19% | −18,000−30.0% | Reduced |
| Manufacturers Life Insurance Company, The | 39,245 | $601.0K | 0.00% | +7,922+25.3% | Added |
| American International Group, Inc. | 38,572 | $591.0K | 0.00% | +6,478+20.2% | Added |
| Independent Financial Group, LLC | 37,500 | $574.5K | 0.06% | 00.0% | Unchanged |
| Credit Suisse AG | 36,615 | $561.0K | 0.00% | +3,360+10.1% | Added |
| HRT Financial LP | 35,635 | $545.0K | 0.00% | +35,635 | New |
| Legal & General Group Plc | 32,557 | $499.0K | 0.00% | +1,170+3.7% | Added |
| Rockefeller Capital Management L.P. | 30,000 | $459.0K | 0.00% | +4,000+15.4% | Added |
| Harvest Investment Services, LLC | 29,926 | $458.0K | 0.19% | +29,926 | New |
| Royal Bank of Canada | 29,827 | $456.0K | 0.00% | −3,811−11.3% | Reduced |
| Invesco Ltd. | 29,690 | $455.0K | 0.00% | −431,793−93.6% | Reduced |
| Advisor Group Holdings, Inc. | 27,039 | $414.0K | 0.00% | −514−1.9% | Reduced |
| Voya Investment Management LLC | 26,483 | $406.0K | 0.00% | +2,699+11.3% | Added |
| MetLife Investment Management | 25,663 | $393.2K | 0.00% | +3,900+17.9% | Added |
| Envestnet Asset Management Inc | 23,950 | $367.0K | 0.00% | −933−3.7% | Reduced |
| Rehmann Capital Advisory Group | 23,950 | $366.9K | 0.04% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 23,200 | $355.0K | 0.00% | +23,200 | New |
| Captrust Financial Advisors | 22,550 | $345.0K | 0.00% | +4,866+27.5% | Added |
| Algert Global LLC | 21,860 | $335.0K | 0.11% | +21,860 | New |
| Federated Hermes, Inc. | 21,622 | $331.0K | 0.00% | −186,001−89.6% | Reduced |
| Ten Capital Wealth Advisors, LLC | 21,600 | $331.0K | 0.08% | 00.0% | Unchanged |
| Lee Financial Co | 20,431 | $313.0K | 0.07% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 20,315 | $312.0K | 0.00% | +20,315 | New |
| Blair William & Co | 20,075 | $308.0K | 0.00% | +75+0.4% | Added |
| D. E. Shaw & Co., Inc. | 19,331 | $296.0K | 0.00% | +19,331 | New |
| Courier Capital LLC | 19,100 | $293.0K | 0.03% | +100+0.5% | Added |
| Metropolitan Life Insurance Co | 18,988 | $290.9K | 0.00% | +5,400+39.7% | Added |