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 2023
Institutional positions in Alphatec Holdings, Inc. as of Mar 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
- 184
- +4 vs. Q4 2022
- Shares held
- 59.0M
- +5.43M (+10.1%) vs. Q4 2022
- Total value
- $919.9M
- +$258.7M (+39.1%) vs. Q4 2022
- New holders
- 32
- 64 more added
- Sold out
- 28
- 49 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Alphatec Holdings, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TownSquare Capital, LLC | 70,687 | $1.10M | 0.02% | −16,767−19.2% | Reduced |
| Quantbot Technologies LP | 72,208 | $1.13M | 0.08% | +34,897+93.5% | Added |
| Advisory Research Inc | 72,546 | $1.13M | 0.19% | +35,389+95.2% | Added |
| Birchview Capital, LP | 80,000 | $1.25M | 0.98% | −10,000−11.1% | Reduced |
| Legato Capital Management LLC | 82,736 | $1.29M | 0.23% | 00.0% | Unchanged |
| Trexquant Investment LP | 83,143 | $1.30M | 0.04% | −29,501−26.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 84,493 | $1.32M | 0.25% | +84,493 | New |
| Alliancebernstein L.P. | 85,300 | $1.33M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 87,525 | $1.37M | 0.00% | −2,387−2.7% | Reduced |
| Credit Suisse AG | 88,039 | $1.37M | 0.00% | +7,770+9.7% | Added |
| HighTower Advisors, LLC | 89,848 | $1.40M | 0.00% | −13,869−13.4% | Reduced |
| California State Teachers Retirement System | 91,554 | $1.43M | 0.00% | −1,040−1.1% | Reduced |
| Principal Financial Group Inc | 98,173 | $1.53M | 0.00% | +10,348+11.8% | Added |
| Spears Abacus Advisors LLC | 100,000 | $1.56M | 0.14% | 00.0% | Unchanged |
| Rhumbline Advisers | 100,150 | $1.56M | 0.00% | +3,507+3.6% | Added |
| Bank of America Corp | 101,740 | $1.59M | 0.00% | +78,362+335.2% | Added |
| SEI Investments Co | 104,672 | $1.63M | 0.00% | −3,638−3.4% | Reduced |
| Fernwood Investment Management, LLC | 105,747 | $1.65M | 0.63% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 110,065 | $1.72M | 0.00% | +110,065 | New |
| EAM Investors, LLC | 120,705 | $1.88M | 0.37% | +120,705 | New |
| LPL Financial LLC | 121,636 | $1.90M | 0.00% | −8,500−6.5% | Reduced |
| Invst, LLC | 132,919 | $1.95M | 0.30% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 125,067 | $1.95M | 0.02% | −35,014−21.9% | Reduced |
| Federated Hermes, Inc. | 125,406 | $1.96M | 0.00% | +125,406 | New |
| Jump Financial, LLC | 128,489 | $2.00M | 0.08% | +50,789+65.4% | Added |
| Jacob Asset Management of New York LLC | 134,736 | $2.10M | 2.45% | −37,827−21.9% | Reduced |
| Engineers Gate Manager LP | 156,475 | $2.44M | 0.10% | +109,746+234.9% | Added |
| Swiss National Bank | 158,800 | $2.48M | 0.00% | −18,100−10.2% | Reduced |
| Squarepoint Ops LLC | 167,481 | $2.61M | 0.02% | −51,274−23.4% | Reduced |
| Balyasny Asset Management LLC | 171,817 | $2.68M | 0.01% | +158,890+1,229.1% | Added |
| Perkins Capital Management Inc | 180,767 | $2.82M | 2.66% | −1,950−1.1% | Reduced |
| Cubist Systematic Strategies, LLC | 184,107 | $2.87M | 0.03% | −193,299−51.2% | Reduced |
| Marshall Wace, LLP | 189,250 | $2.95M | 0.01% | +189,250 | New |
| Susquehanna International Group, LLP | 191,855 | $2.99M | 0.00% | +136,602+247.2% | Added |
| Charles Schwab Investment Management Inc | 194,594 | $3.04M | 0.00% | +155+0.1% | Added |
| Calamos Advisors LLC | 205,085 | $3.20M | 0.02% | +46,330+29.2% | Added |
| Castleark Management LLC | 234,560 | $3.66M | 0.18% | +234,560 | New |
| BNP Paribas Arbitrage, SA | 235,283 | $3.67M | 0.01% | +94,014+66.5% | Added |
| Bank of New York Mellon Corp | 255,013 | $3.98M | 0.00% | −7,535−2.9% | Reduced |
| Essex Investment Management Co LLC | 256,453 | $4.00M | 0.58% | +37,015+16.9% | Added |
| Waypoint Capital Advisors, LLC | 258,247 | $4.02M | 1.31% | 00.0% | Unchanged |
| Altium Capital Management LP | 270,000 | $4.21M | 2.52% | +270,000 | New |
| Norges Bank | 270,600 | $4.22M | 0.00% | −39,000−12.6% | Reduced |
| Formula Growth Ltd | 288,910 | $4.51M | 1.45% | −137,490−32.2% | Reduced |
| The PNC Financial Services Group, Inc. | 316,656 | $4.94M | 0.00% | −150.0% | Reduced |
| Royce & Associates LP | 346,000 | $5.40M | 0.05% | −10,000−2.8% | Reduced |
| Mercer Global Advisors Inc | 347,514 | $5.42M | 0.02% | +686+0.2% | Added |
| Invesco Ltd. | 366,545 | $5.72M | 0.00% | +334,701+1,051.1% | Added |
| Great Lakes Advisors, LLC | 374,029 | $5.83M | 0.05% | +374,029 | New |
| Envestnet Asset Management Inc | 378,682 | $5.91M | 0.00% | +3,752+1.0% | Added |
| Numerai GP LLC | 484,770 | $7.56M | 2.53% | +284,488+142.0% | Added |
| Pier Capital, LLC | 504,186 | $7.87M | 1.19% | −106,442−17.4% | Reduced |
| Russell Investments Group, Ltd. | 506,953 | $7.91M | 0.02% | +20,541+4.2% | Added |
| Goldman Sachs Group Inc | 531,997 | $8.30M | 0.00% | +67,965+14.6% | Added |
| Point72 Asset Management, L.P. | 603,651 | $9.42M | 0.03% | +224,351+59.1% | Added |
| Walleye Capital LLC | 636,665 | $9.93M | 0.20% | −95,531−13.0% | Reduced |
| Intrinsic Edge Capital Management LLC | 659,995 | $10.3M | 1.04% | +659,995 | New |
| Two Sigma Investments, LP | 678,281 | $10.6M | 0.03% | +169,025+33.2% | Added |
| Oberweis Asset Management Inc | 678,530 | $10.6M | 1.64% | +175,240+34.8% | Added |
| Northern Trust Corp | 701,465 | $10.9M | 0.00% | +8,599+1.2% | Added |
| Two Sigma Advisers, LP | 758,100 | $11.8M | 0.03% | +312,400+70.1% | Added |
| Assenagon Asset Management S.A. | 819,973 | $12.8M | 0.05% | +608,495+287.7% | Added |
| Lisanti Capital Growth, LLC | 965,910 | $15.1M | 2.10% | +965,910 | New |
| New York State Common Retirement Fund | 971,611 | $15.2M | 0.02% | +63,033+6.9% | Added |
| King Luther Capital Management Corp | 997,129 | $15.6M | 0.08% | −74,882−7.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 1,046,791 | $16.3M | 0.36% | 00.0% | Unchanged |
| Penn Capital Management Co Inc | 1,074,294 | $16.8M | 1.69% | −176,947−14.1% | Reduced |
| Deutsche Bank AG | 1,127,455 | $17.6M | 0.01% | +212,822+23.3% | Added |
| Citadel Advisors LLC | 1,134,451 | $17.7M | 0.02% | +240,527+26.9% | Added |
| Royal Bank of Canada | 1,267,425 | $19.8M | 0.01% | +39,595+3.2% | Added |
| Driehaus Capital Management LLC | 1,293,413 | $20.2M | 0.28% | −30,094−2.3% | Reduced |
| Polar Asset Management Partners Inc. | 1,304,428 | $20.3M | 0.36% | +349,900+36.7% | Added |
| Nuveen Asset Management, LLC | 1,389,534 | $21.7M | 0.01% | +155,923+12.6% | Added |
| Geode Capital Management, LLC | 1,454,888 | $22.7M | 0.00% | +65,672+4.7% | Added |
| Morgan Stanley | 1,602,184 | $25.0M | 0.00% | +612,268+61.9% | Added |
| Janus Henderson Group PLC | 1,729,968 | $27.0M | 0.02% | −205,640−10.6% | Reduced |
| JPMorgan Chase & Co | 1,812,138 | $28.3M | 0.00% | −259,563−12.5% | Reduced |
| Cerity Partners LLC | 1,864,362 | $29.1M | 0.13% | +100,000+5.7% | Added |
| State Street Corp | 1,916,045 | $29.9M | 0.00% | +30,963+1.6% | Added |
| Next Century Growth Investors LLC | 2,108,457 | $32.9M | 3.62% | −211,706−9.1% | Reduced |
| First Light Asset Management, LLC | 2,944,125 | $45.9M | 4.14% | +17,952+0.6% | Added |
| Vanguard Group Inc | 3,558,740 | $55.5M | 0.00% | −105,844−2.9% | Reduced |
| Millennium Management LLC | 4,393,341 | $68.5M | 0.08% | +1,625,454+58.7% | Added |
| BlackRock Inc. | 5,158,318 | $80.5M | 0.00% | +118,703+2.4% | Added |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −1,096,000−100.0% | Sold out |
| Divisadero Street Capital Management, LP | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −281,845−100.0% | Sold out |
| Parkman Healthcare Partners LLC | 0 | $0 | 0.00% | −226,867−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −74,856−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −57,896−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −38,784−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −34,928−100.0% | Sold out |
| HBK Sorce Advisory LLC | 0 | $0 | 0.00% | −24,040−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −21,565−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −21,014−100.0% | Sold out |
| Lee Financial Co | 0 | $0 | 0.00% | −20,431−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −17,085−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −17,028−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −13,700−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −11,601−100.0% | Sold out |