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, Q4 2024
Institutional positions in Alphatec Holdings, Inc. as of Dec 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
- 229
- +15 vs. Q3 2024
- Shares held
- 84.7M
- +1.80M (+2.2%) vs. Q3 2024
- Total value
- $778.1M
- +$317.2M (+68.8%) vs. Q3 2024
- New holders
- 47
- 84 more added
- Sold out
- 32
- 66 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Alphatec Holdings, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Semanteon Capital Management, LP | 32,864 | $301.7K | 0.16% | +32,864 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 34,100 | $313.0K | 0.00% | −968−2.8% | Reduced |
| Ieq Capital, LLC | 35,229 | $323.4K | 0.00% | +35,229 | New |
| Norden Group LLC | 35,727 | $328.0K | 0.04% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 35,866 | $329.3K | 0.01% | −7,471−17.2% | Reduced |
| Commonwealth Equity Services, LLC | 36,929 | $339.0K | 0.00% | +13,246+55.9% | Added |
| TownSquare Capital, LLC | 38,652 | $354.8K | 0.00% | +159+0.4% | Added |
| Intech Investment Management LLC | 38,904 | $357.1K | 0.00% | +4,985+14.7% | Added |
| Raymond James Financial Inc | 39,028 | $358.3K | 0.00% | +39,028 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 38,942 | $364.9K | 0.00% | +3,336+9.4% | Added |
| Oxford Financial Group Ltd | 40,000 | $367.2K | 0.02% | −528−1.3% | Reduced |
| Valeo Financial Advisors, LLC | 40,750 | $374.1K | 0.01% | +18,325+81.7% | Added |
| Price T Rowe Associates Inc | 41,312 | $380.0K | 0.00% | +7,770+23.2% | Added |
| Independent Financial Group, LLC | 44,300 | $406.7K | 0.01% | +23,500+113.0% | Added |
| SG Americas Securities, LLC | 44,374 | $407.0K | 0.00% | −229−0.5% | Reduced |
| Invesco Ltd. | 44,378 | $407.4K | 0.00% | −1,002−2.2% | Reduced |
| Mesirow Financial Investment Management, Inc. | 44,508 | $408.6K | 0.01% | +21,546+93.8% | Added |
| High Note Wealth, LLC | 45,000 | $413.1K | 0.11% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 46,354 | $425.5K | 0.00% | −189,132−80.3% | Reduced |
| Cyndeo Wealth Partners, LLC | 46,841 | $430.0K | 0.03% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 49,500 | $454.4K | 0.06% | +49,500 | New |
| Janus Henderson Group PLC | 49,743 | $456.9K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 50,959 | $467.8K | 0.00% | −412,342−89.0% | Reduced |
| Corebridge Financial, Inc. | 51,755 | $475.1K | 0.00% | −3,136−5.7% | Reduced |
| Susquehanna International Group, LLP | 52,008 | $477.4K | 0.00% | −13,364−20.4% | Reduced |
| HighTower Advisors, LLC | 52,398 | $481.0K | 0.00% | +166+0.3% | Added |
| Graham Capital Management, L.P. | 53,069 | $487.2K | 0.02% | −126,536−70.5% | Reduced |
| Creative Planning | 54,805 | $503.1K | 0.00% | +6,194+12.7% | Added |
| Manufacturers Life Insurance Company, The | 55,324 | $507.9K | 0.00% | −1,064−1.9% | Reduced |
| Birchview Capital, LP | 58,000 | $532.4K | 0.43% | −140,000−70.7% | Reduced |
| Phillips Financial Management, LLC | 60,553 | $555.9K | 0.04% | 00.0% | Unchanged |
| MetLife Investment Management | 63,274 | $580.9K | 0.00% | +3,719+6.2% | Added |
| Franklin Resources Inc | 64,450 | $591.7K | 0.00% | 00.0% | Unchanged |
| Courier Capital LLC | 69,000 | $633.4K | 0.04% | +30,000+76.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 70,809 | $650.0K | 0.00% | +2,177+3.2% | Added |
| Aquatic Capital Management LLC | 77,924 | $715.3K | 0.02% | −287,376−78.7% | Reduced |
| HBK Sorce Advisory LLC | 78,535 | $721.0K | 0.02% | +195+0.2% | Added |
| Western Wealth Management, LLC | 79,436 | $729.2K | 0.04% | +42,209+113.4% | Added |
| Jennison Associates LLC | 83,303 | $764.7K | 0.00% | −40,129−32.5% | Reduced |
| Fernwood Investment Management, LLC | 91,987 | $844.4K | 0.29% | +700+0.8% | Added |
| Citigroup Inc | 93,626 | $859.5K | 0.00% | +12,194+15.0% | Added |
| Verition Fund Management LLC | 94,647 | $868.9K | 0.00% | +94,647 | New |
| Nebula Research & Development LLC | 94,963 | $871.8K | 0.10% | +17,183+22.1% | Added |
| Wells Fargo & Company | 98,367 | $903.0K | 0.00% | −27,759−22.0% | Reduced |
| California State Teachers Retirement System | 98,441 | $903.7K | 0.00% | −586−0.6% | Reduced |
| HighMark Wealth Management LLC | 99,400 | $912.5K | 0.52% | −8,000−7.4% | Reduced |
| Spears Abacus Advisors LLC | 100,000 | $918.0K | 0.02% | 00.0% | Unchanged |
| Soviero Asset Management, LP | 100,000 | $918.0K | 0.64% | +100,000 | New |
| Alliancebernstein L.P. | 102,130 | $937.6K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 106,309 | $975.9K | 0.03% | −44,867−29.7% | Reduced |
| SEI Investments Co | 107,412 | $986.0K | 0.00% | −620−0.6% | Reduced |
| Citadel Advisors LLC | 107,669 | $988.4K | 0.00% | −64,873−37.6% | Reduced |
| Legal & General Group Plc | 113,417 | $1.04M | 0.00% | +10,550+10.3% | Added |
| Divisadero Street Capital Management, LP | 119,348 | $1.10M | 0.14% | +119,348 | New |
| F/M Investments LLC | 123,305 | $1.13M | 0.04% | +123,305 | New |
| Rhumbline Advisers | 139,088 | $1.28M | 0.00% | +1,746+1.3% | Added |
| Jane Street Group, LLC | 145,800 | $1.34M | 0.00% | −144,243−49.7% | Reduced |
| Two Sigma Advisers, LP | 145,900 | $1.34M | 0.00% | +62,400+74.7% | Added |
| Stifel Financial Corp | 154,167 | $1.42M | 0.00% | −24,535−13.7% | Reduced |
| Gsa Capital Partners LLP | 155,850 | $1.43M | 0.11% | +78,273+100.9% | Added |
| Invst, LLC | 158,549 | $1.46M | 0.18% | 00.0% | Unchanged |
| Algert Global LLC | 164,839 | $1.51M | 0.04% | −96,328−36.9% | Reduced |
| HRT Financial LP | 174,765 | $1.60M | 0.01% | +174,765 | New |
| Perkins Capital Management Inc | 181,567 | $1.67M | 1.48% | +900+0.5% | Added |
| Barclays PLC | 187,141 | $1.72M | 0.00% | +16,595+9.7% | Added |
| UBS Oconnor LLC | 197,992 | $1.82M | 0.05% | +35,695+22.0% | Added |
| Russell Investments Group, Ltd. | 199,886 | $1.83M | 0.00% | +33,362+20.0% | Added |
| Rock Springs Capital Management LP | 200,000 | $1.84M | 0.07% | +200,000 | New |
| Jump Financial, LLC | 200,179 | $1.84M | 0.04% | +53,645+36.6% | Added |
| Zions Bancorporation, N.A. | 201,882 | $1.85M | 0.12% | +28,702+16.6% | Added |
| Swiss National Bank | 207,200 | $1.90M | 0.00% | +2,300+1.1% | Added |
| Polar Asset Management Partners Inc. | 212,244 | $1.95M | 0.03% | −408,980−65.8% | Reduced |
| UBS Asset Management Americas Inc | 224,643 | $2.06M | 0.00% | +22,971+11.4% | Added |
| Parkman Healthcare Partners LLC | 228,334 | $2.10M | 0.28% | −168,002−42.4% | Reduced |
| Marathon Capital Management | 240,475 | $2.21M | 0.55% | −5,275−2.1% | Reduced |
| Alyeska Investment Group, L.P. | 248,846 | $2.28M | 0.01% | −150,000−37.6% | Reduced |
| Altium Capital Management LP | 264,562 | $2.43M | 0.76% | +264,562 | New |
| Mercer Global Advisors Inc | 288,967 | $2.65M | 0.01% | +1,784+0.6% | Added |
| Renaissance Technologies LLC | 292,100 | $2.68M | 0.00% | +150,500+106.3% | Added |
| The PNC Financial Services Group, Inc. | 312,954 | $2.87M | 0.00% | +1,120+0.4% | Added |
| Balyasny Asset Management LLC | 345,811 | $3.17M | 0.01% | −194,283−36.0% | Reduced |
| Two Sigma Investments, LP | 371,286 | $3.41M | 0.01% | +154,616+71.4% | Added |
| Great Lakes Advisors, LLC | 379,187 | $3.48M | 0.03% | +214,375+130.1% | Added |
| BNP Paribas Arbitrage, SA | 381,324 | $3.50M | 0.00% | +359,721+1,665.1% | Added |
| Rockefeller Capital Management L.P. | 384,771 | $3.53M | 0.01% | −47,085−10.9% | Reduced |
| Envestnet Asset Management Inc | 385,660 | $3.54M | 0.00% | −31,587−7.6% | Reduced |
| Congress Asset Management Co | 434,966 | $3.99M | 0.03% | +305,296+235.4% | Added |
| LPL Financial LLC | 413,235 | $4.28M | 0.00% | +68,516+19.9% | Added |
| UBS Group AG | 473,829 | $4.35M | 0.00% | +134,767+39.7% | Added |
| Voloridge Investment Management, LLC | 491,927 | $4.52M | 0.02% | −286,391−36.8% | Reduced |
| Cubist Systematic Strategies, LLC | 506,658 | $4.65M | 0.08% | +346,387+216.1% | Added |
| Granite Investment Partners, LLC | 574,543 | $5.27M | 0.23% | −302,434−34.5% | Reduced |
| Tudor Investment Corp Et Al | 585,865 | $5.38M | 0.06% | +437,690+295.4% | Added |
| Point72 Asset Management, L.P. | 598,003 | $5.49M | 0.02% | −262,093−30.5% | Reduced |
| AQR Capital Management LLC | 628,958 | $5.77M | 0.01% | +98,622+18.6% | Added |
| First Eagle Investment Management, LLC | 658,437 | $6.04M | 0.01% | +176,402+36.6% | Added |
| Bank of New York Mellon Corp | 662,239 | $6.08M | 0.00% | +360,258+119.3% | Added |
| JPMorgan Chase & Co | 692,368 | $6.36M | 0.00% | −3,320,470−82.7% | Reduced |
| Magnetar Financial LLC | 710,576 | $6.52M | 0.15% | −392,438−35.6% | Reduced |
| King Luther Capital Management Corp | 721,469 | $6.62M | 0.03% | −49,808−6.5% | Reduced |