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, Q3 2021
Institutional positions in Alphatec Holdings, Inc. as of Sep 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
- 165
- +14 vs. Q2 2021
- Shares held
- 53.2M
- +8.63M (+19.4%) vs. Q2 2021
- Total value
- $648.0M
- −$33.0M (−4.8%) vs. Q2 2021
- New holders
- 33
- 55 more added
- Sold out
- 19
- 43 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Alphatec Holdings, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,772,003 | $58.2M | 0.00% | −194,574−3.9% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 3,594,829 | $43.8M | 0.86% | +192,445+5.7% | Added |
| Vanguard Group Inc | 3,261,518 | $39.8M | 0.00% | +100,310+3.2% | Added |
| Point72 Asset Management, L.P. | 3,062,091 | $37.3M | 0.18% | +2,769,149+945.3% | Added |
| Avidity Partners Management LP | 2,786,000 | $34.0M | 0.87% | +165,000+6.3% | Added |
| Millennium Management LLC | 2,153,426 | $26.3M | 0.03% | +1,721,570+398.6% | Added |
| State Street Corp | 1,974,810 | $24.1M | 0.00% | +84,227+4.5% | Added |
| Armistice Capital, LLC | 1,824,000 | $22.2M | 0.55% | +824,000+82.4% | Added |
| Driehaus Capital Management LLC | 1,822,159 | $22.2M | 0.26% | −74,722−3.9% | Reduced |
| Next Century Growth Investors LLC | 1,810,297 | $22.1M | 1.91% | +248,610+15.9% | Added |
| First Light Asset Management, LLC | 1,774,668 | $21.6M | 1.43% | +13,857+0.8% | Added |
| Cerity Partners LLC | 1,585,008 | $19.3M | 0.43% | −22,250−1.4% | Reduced |
| Geode Capital Management, LLC | 1,182,759 | $14.4M | 0.00% | +69,561+6.2% | Added |
| Penn Capital Management Co Inc | 1,058,255 | $12.9M | 1.30% | +316,665+42.7% | Added |
| Janus Henderson Group PLC | 1,004,453 | $12.2M | 0.01% | +1,004,453 | New |
| New York State Common Retirement Fund | 958,531 | $11.7M | 0.01% | +260,246+37.3% | Added |
| Nuveen Asset Management, LLC | 955,592 | $11.6M | 0.00% | −6,527−0.7% | Reduced |
| King Luther Capital Management Corp | 951,359 | $11.6M | 0.06% | +791,819+496.3% | Added |
| Royal Bank of Canada | 784,048 | $9.56M | 0.00% | +754,221+2,528.7% | Added |
| Northern Trust Corp | 737,704 | $8.99M | 0.00% | −3,223−0.4% | Reduced |
| Deutsche Bank AG | 684,204 | $8.34M | 0.00% | +363,807+113.5% | Added |
| Parian Global Management LP | 607,974 | $7.41M | 5.31% | +427,374+236.6% | Added |
| Royce & Associates LP | 597,176 | $7.28M | 0.05% | −130,554−17.9% | Reduced |
| Principal Financial Group Inc | 593,537 | $7.24M | 0.00% | −478,800−44.7% | Reduced |
| Oberweis Asset Management Inc | 580,030 | $7.07M | 1.46% | +144,500+33.2% | Added |
| Two Sigma Investments, LP | 563,335 | $6.87M | 0.02% | −58,823−9.5% | Reduced |
| Morgan Stanley | 482,785 | $5.88M | 0.00% | −59,404−11.0% | Reduced |
| Two Sigma Advisers, LP | 469,700 | $5.73M | 0.01% | −109,800−18.9% | Reduced |
| Jacob Asset Management of New York LLC | 445,660 | $5.43M | 1.97% | +70,360+18.7% | Added |
| Perceptive Advisors LLC | 430,900 | $5.25M | 0.08% | −1,369,280−76.1% | Reduced |
| Rothschild & Co Asset Management US Inc. | 429,897 | $5.24M | 0.07% | −67,979−13.7% | Reduced |
| Castleark Management LLC | 411,475 | $5.02M | 0.19% | −43,250−9.5% | Reduced |
| CastleArk Alternatives, LLC | 411,475 | $5.02M | 0.19% | +411,475 | New |
| Pier Capital, LLC | 399,625 | $4.87M | 0.50% | −273,151−40.6% | Reduced |
| Macquarie Group Ltd | 383,606 | $4.68M | 0.00% | −130,396−25.4% | Reduced |
| JPMorgan Chase & Co | 379,401 | $4.62M | 0.00% | +181,291+91.5% | Added |
| Dimensional Fund Advisors LP | 354,367 | $4.32M | 0.00% | +354,367 | New |
| Mercer Global Advisors Inc | 346,873 | $4.23M | 0.03% | +346,873 | New |
| The PNC Financial Services Group, Inc. | 316,628 | $3.86M | 0.00% | −1,000−0.3% | Reduced |
| Goldman Sachs Group Inc | 314,456 | $3.83M | 0.00% | +142,612+83.0% | Added |
| Assenagon Asset Management S.A. | 273,994 | $3.34M | 0.01% | −115,828−29.7% | Reduced |
| Crestline Management, LP | 259,245 | $3.16M | 0.30% | +259,245 | New |
| Parkman Healthcare Partners LLC | 250,000 | $3.05M | 0.77% | +250,000 | New |
| Walleye Capital LLC | 238,286 | $2.90M | 0.09% | +238,286 | New |
| Bank of New York Mellon Corp | 231,346 | $2.82M | 0.00% | +26,599+13.0% | Added |
| Essex Investment Management Co LLC | 182,812 | $2.23M | 0.27% | −40,674−18.2% | Reduced |
| Charles Schwab Investment Management Inc | 177,600 | $2.17M | 0.00% | +9,848+5.9% | Added |
| Perkins Capital Management Inc | 171,600 | $2.09M | 1.30% | −5,150−2.9% | Reduced |
| Maven Securities LTD | 150,294 | $1.83M | 0.21% | +88,281+142.4% | Added |
| Squarepoint Ops LLC | 143,217 | $1.75M | 0.01% | +59,491+71.1% | Added |
| Swiss National Bank | 140,000 | $1.71M | 0.00% | +3,700+2.7% | Added |
| LPL Financial LLC | 127,629 | $1.56M | 0.00% | +19,154+17.7% | Added |
| Bank of America Corp | 119,279 | $1.45M | 0.00% | +35,807+42.9% | Added |
| HighTower Advisors, LLC | 116,662 | $1.42M | 0.00% | −17,604−13.1% | Reduced |
| First Trust Advisors LP | 107,457 | $1.31M | 0.00% | −115,930−51.9% | Reduced |
| Invst, LLC | 106,194 | $1.29M | 0.20% | +10,000+10.4% | Added |
| SEI Investments Co | 105,265 | $1.28M | 0.00% | −8,802−7.7% | Reduced |
| Wells Fargo & Company | 100,123 | $1.22M | 0.00% | −31,163−23.7% | Reduced |
| Spears Abacus Advisors LLC | 100,000 | $1.22M | 0.09% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 94,247 | $1.15M | 0.01% | +73,932+363.9% | Added |
| D. E. Shaw & Co., Inc. | 91,980 | $1.12M | 0.00% | +72,649+375.8% | Added |
| Aristeia Capital LLC | 91,944 | $1.12M | 0.02% | +91,944 | New |
| California State Teachers Retirement System | 89,836 | $1.09M | 0.00% | −5,006−5.3% | Reduced |
| Citadel Advisors LLC | 87,279 | $1.06M | 0.00% | −244,733−73.7% | Reduced |
| Alliancebernstein L.P. | 85,000 | $1.04M | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 83,040 | $1.01M | 0.12% | +83,040 | New |
| UBS Asset Management Americas Inc | 76,186 | $928.7K | 0.00% | −16,304−17.6% | Reduced |
| Rhumbline Advisers | 72,899 | $889.0K | 0.00% | +2,820+4.0% | Added |
| Winning Points Advisors, LLC | 71,300 | $870.0K | 0.66% | +1,300+1.9% | Added |
| Renaissance Technologies LLC | 70,800 | $863.0K | 0.00% | −168,800−70.5% | Reduced |
| Massachusetts Financial Services Co | 68,969 | $841.0K | 0.00% | −24,576−26.3% | Reduced |
| Phillips Financial Management, LLC | 67,757 | $826.0K | 0.09% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 64,187 | $783.0K | 0.00% | +14,702+29.7% | Added |
| Cubist Systematic Strategies, LLC | 57,829 | $705.0K | 0.01% | −26,902−31.7% | Reduced |
| Cullen/Frost Bankers, Inc. | 52,980 | $646.0K | 0.01% | +52,980 | New |
| Tenor Capital Management Co., L.P. | 49,068 | $598.0K | 0.01% | +49,068 | New |
| Credit Suisse AG | 47,012 | $574.0K | 0.00% | +10,397+28.4% | Added |
| Legal & General Group Plc | 44,959 | $548.0K | 0.00% | +12,402+38.1% | Added |
| Ameriprise Financial Inc | 44,730 | $545.0K | 0.00% | +44,730 | New |
| Granite Point Capital Management, L.P. | 42,000 | $512.0K | 0.20% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 41,013 | $500.0K | 1.47% | −1,052−2.5% | Reduced |
| TownSquare Capital, LLC | 38,947 | $474.0K | 0.01% | +26,290+207.7% | Added |
| American International Group, Inc. | 38,702 | $472.0K | 0.00% | +130+0.3% | Added |
| Invesco Ltd. | 37,692 | $460.0K | 0.00% | +8,002+27.0% | Added |
| Independent Financial Group, LLC | 37,500 | $457.1K | 0.05% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 37,119 | $452.0K | 0.00% | −2,126−5.4% | Reduced |
| Russell Investments Group, Ltd. | 36,910 | $449.0K | 0.00% | −113,800−75.5% | Reduced |
| Rockefeller Capital Management L.P. | 33,750 | $411.0K | 0.00% | +3,750+12.5% | Added |
| AQR Capital Management LLC | 32,809 | $400.0K | 0.00% | −95,485−74.4% | Reduced |
| Gyon Technologies Capital Management, LP | 31,188 | $380.0K | 0.10% | −45,316−59.2% | Reduced |
| Sculptor Capital LP | 30,672 | $374.0K | 0.00% | +30,672 | New |
| Weiss Asset Management LP | 30,688 | $374.0K | 0.01% | +30,688 | New |
| LMR Partners LLP | 30,672 | $374.0K | 0.01% | +30,672 | New |
| Blair William & Co | 30,075 | $367.0K | 0.00% | +10,000+49.8% | Added |
| Natixis | 30,000 | $366.0K | 0.00% | +30,000 | New |
| Barclays PLC | 28,897 | $352.0K | 0.00% | +14,785+104.8% | Added |
| SG Americas Securities, LLC | 28,571 | $348.0K | 0.00% | +28,571 | New |
| Voya Investment Management LLC | 27,702 | $338.0K | 0.00% | +1,219+4.6% | Added |
| Envestnet Asset Management Inc | 25,954 | $316.0K | 0.00% | +2,004+8.4% | Added |
| MetLife Investment Management | 25,663 | $312.8K | 0.00% | 00.0% | Unchanged |