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 2023
Institutional positions in Alphatec Holdings, Inc. as of Dec 31, 2023. 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
- 206
- +11 vs. Q3 2023
- Shares held
- 91.5M
- +20.8M (+29.4%) vs. Q3 2023
- Total value
- $1.37B
- +$465.4M (+51.5%) vs. Q3 2023
- New holders
- 37
- 94 more added
- Sold out
- 26
- 43 more reduced
6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Alphatec Holdings, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,692,936 | $116.2M | 0.00% | +1,982,166+34.7% | Added |
| First Light Asset Management, LLC | 5,976,851 | $90.3M | 7.27% | +2,943,310+97.0% | Added |
| Vanguard Group Inc | 5,394,199 | $81.5M | 0.00% | +778,976+16.9% | Added |
| American Century Companies Inc | 3,564,098 | $53.9M | 0.04% | +908,770+34.2% | Added |
| Alyeska Investment Group, L.P. | 3,116,687 | $47.1M | 0.32% | +2,422,341+348.9% | Added |
| Point72 Asset Management, L.P. | 2,996,794 | $45.3M | 0.14% | +1,361,126+83.2% | Added |
| JPMorgan Chase & Co | 2,798,061 | $42.3M | 0.00% | +1,725,710+160.9% | Added |
| Driehaus Capital Management LLC | 2,606,119 | $39.4M | 0.47% | +79,312+3.1% | Added |
| Millennium Management LLC | 2,521,023 | $38.1M | 0.04% | −3,188,713−55.8% | Reduced |
| State Street Corp | 2,400,425 | $36.3M | 0.00% | +351,429+17.2% | Added |
| Nuveen Asset Management, LLC | 2,257,675 | $36.0M | 0.01% | +681,264+43.2% | Added |
| Citadel Advisors LLC | 2,346,824 | $35.5M | 0.04% | +2,216,431+1,699.8% | Added |
| Morgan Stanley | 2,250,993 | $34.0M | 0.00% | +961,783+74.6% | Added |
| Fred Alger Management, LLC | 2,231,091 | $33.7M | 0.18% | −105,627−4.5% | Reduced |
| Slate Path Capital LP | 2,155,000 | $32.6M | 0.72% | +2,155,000 | New |
| Geode Capital Management, LLC | 2,120,801 | $32.0M | 0.00% | +372,022+21.3% | Added |
| Next Century Growth Investors LLC | 1,975,069 | $29.8M | 2.90% | +41,242+2.1% | Added |
| Cerity Partners LLC | 1,882,908 | $28.5M | 0.10% | +1,882,908 | New |
| Royal Bank of Canada | 1,608,260 | $24.3M | 0.01% | +53,922+3.5% | Added |
| Oberweis Asset Management Inc | 1,607,820 | $24.3M | 2.26% | +371,780+30.1% | Added |
| Intrinsic Edge Capital Management LLC | 1,599,849 | $24.2M | 2.58% | +670,788+72.2% | Added |
| Walleye Capital LLC | 1,564,751 | $23.6M | 0.33% | +769,226+96.7% | Added |
| Goldman Sachs Group Inc | 1,451,499 | $21.9M | 0.00% | +702,950+93.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,435,020 | $21.7M | 0.06% | +1,435,020 | New |
| Janus Henderson Group PLC | 1,419,693 | $21.5M | 0.01% | +23,310+1.7% | Added |
| Artisan Partners Limited Partnership | 1,260,787 | $19.1M | 0.03% | +1,260,787 | New |
| Standard Life Aberdeen plc | 1,245,096 | $18.8M | 0.04% | −137,674−10.0% | Reduced |
| Penn Capital Management Co Inc | 1,215,594 | $18.4M | 1.69% | −45,656−3.6% | Reduced |
| Deutsche Bank AG | 1,018,660 | $15.4M | 0.01% | +178,437+21.2% | Added |
| King Luther Capital Management Corp | 919,070 | $13.9M | 0.07% | +49,851+5.7% | Added |
| Northern Trust Corp | 878,039 | $13.3M | 0.00% | +112,258+14.7% | Added |
| New York State Common Retirement Fund | 814,815 | $12.3M | 0.02% | −65,015−7.4% | Reduced |
| Charles Schwab Investment Management Inc | 746,781 | $11.3M | 0.00% | +125,488+20.2% | Added |
| Pier Capital, LLC | 641,751 | $9.70M | 1.39% | +148,553+30.1% | Added |
| Squarepoint Ops LLC | 585,196 | $8.84M | 0.04% | +108,617+22.8% | Added |
| Captrust Financial Advisors | 565,991 | $8.55M | 0.03% | +12,811+2.3% | Added |
| Royce & Associates LP | 523,822 | $7.91M | 0.07% | +262,822+100.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 521,884 | $7.89M | 0.04% | +60,373+13.1% | Added |
| Emerald Advisers, LLC | 485,772 | $7.34M | 0.31% | +485,772 | New |
| Emerald Mutual Fund Advisers Trust | 396,729 | $5.99M | 0.32% | +396,729 | New |
| Russell Investments Group, Ltd. | 392,472 | $5.93M | 0.01% | +9,008+2.3% | Added |
| Renaissance Technologies LLC | 363,700 | $5.50M | 0.01% | +39,261+12.1% | Added |
| Envestnet Asset Management Inc | 358,919 | $5.42M | 0.00% | −35,456−9.0% | Reduced |
| Marshall Wace, LLP | 352,442 | $5.33M | 0.01% | −69,182−16.4% | Reduced |
| Bank of New York Mellon Corp | 335,175 | $5.06M | 0.00% | +42,174+14.4% | Added |
| Polar Asset Management Partners Inc. | 318,064 | $4.81M | 0.13% | −900,300−73.9% | Reduced |
| The PNC Financial Services Group, Inc. | 312,400 | $4.72M | 0.00% | +258+0.1% | Added |
| Pura Vida Investments, LLC | 305,000 | $4.61M | 5.03% | +305,000 | New |
| Mercer Global Advisors Inc | 301,427 | $4.55M | 0.01% | +80.0% | Added |
| Principal Financial Group Inc | 277,000 | $4.19M | 0.00% | +128,938+87.1% | Added |
| Essex Investment Management Co LLC | 266,856 | $4.03M | 0.79% | −20,692−7.2% | Reduced |
| Formula Growth Ltd | 263,365 | $3.98M | 1.28% | +8,400+3.3% | Added |
| SG Capital Management LLC | 240,638 | $3.64M | 1.29% | +240,638 | New |
| Voloridge Investment Management, LLC | 208,506 | $3.15M | 0.01% | +34,083+19.5% | Added |
| Castleark Management LLC | 203,773 | $3.08M | 0.14% | −172,597−45.9% | Reduced |
| Great Lakes Advisors, LLC | 194,281 | $2.94M | 0.03% | −109,904−36.1% | Reduced |
| Swiss National Bank | 185,700 | $2.81M | 0.00% | +16,400+9.7% | Added |
| Perkins Capital Management Inc | 184,867 | $2.79M | 2.39% | +12,550+7.3% | Added |
| Assenagon Asset Management S.A. | 175,250 | $2.65M | 0.01% | −1,412,266−89.0% | Reduced |
| Calamos Advisors LLC | 174,711 | $2.64M | 0.01% | +16,949+10.7% | Added |
| LPL Financial LLC | 172,232 | $2.60M | 0.00% | +29,141+20.4% | Added |
| Invst, LLC | 152,919 | $2.54M | 0.32% | 00.0% | Unchanged |
| Invesco Ltd. | 159,763 | $2.41M | 0.00% | +105,427+194.0% | Added |
| Alberta Investment Management Corp | 147,258 | $2.23M | 0.02% | +60,825+70.4% | Added |
| Barclays PLC | 145,301 | $2.20M | 0.00% | +117,098+415.2% | Added |
| UBS Asset Management Americas Inc | 144,377 | $2.18M | 0.00% | +49,102+51.5% | Added |
| Two Sigma Advisers, LP | 138,200 | $2.09M | 0.00% | −329,600−70.5% | Reduced |
| Rhumbline Advisers | 136,681 | $2.07M | 0.00% | +12,502+10.1% | Added |
| UBS Group AG | 125,940 | $1.90M | 0.00% | +63,176+100.7% | Added |
| Credit Suisse AG | 123,584 | $1.87M | 0.00% | +31,492+34.2% | Added |
| Aquatic Capital Management LLC | 123,500 | $1.87M | 0.05% | +42,900+53.2% | Added |
| Jane Street Group, LLC | 119,836 | $1.81M | 0.00% | +119,836 | New |
| Ameriprise Financial Inc | 118,328 | $1.79M | 0.00% | +84,224+247.0% | Added |
| Schonfeld Strategic Advisors LLC | 117,441 | $1.77M | 0.01% | +36,341+44.8% | Added |
| Macquarie Group Ltd | 114,682 | $1.73M | 0.00% | +114,682 | New |
| SEI Investments Co | 114,402 | $1.73M | 0.00% | +12,847+12.7% | Added |
| AQR Capital Management LLC | 110,528 | $1.67M | 0.00% | +90,523+452.5% | Added |
| Two Sigma Investments, LP | 110,500 | $1.67M | 0.00% | −31,619−22.2% | Reduced |
| Millrace Asset Group, Inc. | 110,247 | $1.67M | 1.65% | +110,247 | New |
| Legato Capital Management LLC | 107,288 | $1.62M | 0.21% | −18,315−14.6% | Reduced |
| Wells Fargo & Company | 101,920 | $1.54M | 0.00% | +72,840+250.5% | Added |
| Legal & General Group Plc | 100,365 | $1.52M | 0.00% | +22,873+29.5% | Added |
| Spears Abacus Advisors LLC | 100,000 | $1.51M | 0.12% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 100,000 | $1.51M | 0.16% | +100,000 | New |
| Seven Grand Managers, LLC | 100,000 | $1.51M | 1.44% | +100,000 | New |
| California State Teachers Retirement System | 99,153 | $1.50M | 0.00% | +13,405+15.6% | Added |
| Verition Fund Management LLC | 93,930 | $1.42M | 0.01% | −50,159−34.8% | Reduced |
| HighTower Advisors, LLC | 93,668 | $1.41M | 0.00% | +33,122+54.7% | Added |
| UBS Oconnor LLC | 92,821 | $1.40M | 0.04% | +92,821 | New |
| First Trust Advisors LP | 92,528 | $1.40M | 0.00% | −152,921−62.3% | Reduced |
| Alliancebernstein L.P. | 92,390 | $1.40M | 0.00% | +7,090+8.3% | Added |
| Stifel Financial Corp | 90,400 | $1.37M | 0.00% | +17,641+24.2% | Added |
| Birchview Capital, LP | 88,000 | $1.33M | 1.04% | +8,000+10.0% | Added |
| Parkwood LLC | 1,200,000 | $1.27M | 0.20% | 00.0% | Unchanged |
| Fernwood Investment Management, LLC | 81,987 | $1.24M | 0.41% | 00.0% | Unchanged |
| Walleye Trading LLC | 75,634 | $1.14M | 0.02% | +25,281+50.2% | Added |
| Trexquant Investment LP | 75,583 | $1.14M | 0.03% | +75,583 | New |
| Lisanti Capital Growth, LLC | 71,860 | $1.09M | 0.26% | −241,700−77.1% | Reduced |
| Quantbot Technologies LP | 68,896 | $1.04M | 0.06% | +1,462+2.2% | Added |
| TownSquare Capital, LLC | 66,517 | $1.01M | 0.02% | −13,074−16.4% | Reduced |