ATEC
Alphatec Holdings, Inc.
$8.92
+0.06 (+0.68%)
At close · Jul 2
Market Cap
$1.37B
Shares
153,794,000
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 286
Total Value: $1,298,158,723
Total Shares: 119,321,319
Showing 1–100
of 300 holdings by value
· page 1 of 3
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 285 13F filersTop Holder
8.5%
of institutional value
Top 5
28.7%
of institutional value
Top 10
41.4%
of institutional value
HHI
269
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $109,759,412 | 8.46% | 10,088,182 | Shares | Sole | 2026-05-13 | ||||
| Mega AMERICAN CENTURY COMPANIES INC | $69,901,573 | 5.38% | 6,424,777 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $56,702,208 | 4.37% | 5,211,600 | Call | Defined | 2026-05-05 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $53,461,915 | 4.12% | 4,913,779 | Shares | Defined | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $49,140,519 | 3.79% | 4,516,592 | Shares | Defined | 2026-05-15 | ||||
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $39,345,670 | 3.03% | 3,616,330 | Shares | Defined | 2026-05-14 | ||||
| Mega STATE STREET CORP | $32,979,064 | 2.54% | 3,031,164 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $31,621,870 | 2.44% | 2,906,422 | Shares | Defined | 2026-05-15 | ||||
| Mega Nuveen, LLC | $31,001,611 | 2.39% | 2,849,413 | Shares | Defined | 2026-04-30 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $30,567,849 | 2.35% | 2,809,545 | Shares | Sole | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $27,863,362 | 2.15% | 2,560,971 | Shares | Defined | 2026-05-18 | ||||
| Large Point72 Asset Management, L.P. | $27,130,096 | 2.09% | 2,493,575 | Shares | Defined | 2026-05-15 | ||||
| Mid NEXT CENTURY GROWTH INVESTORS LLC | $25,789,701 | 1.99% | 2,370,377 | Shares | Sole | 2026-05-14 | ||||
| Mid Hood River Capital Management LLC | $25,033,781 | 1.93% | 2,300,899 | Shares | Sole | 2026-05-15 | ||||
| Mid TREMBLANT CAPITAL GROUP | $23,849,873 | 1.84% | 2,192,084 | Shares | Sole | 2026-05-15 | ||||
| Mid BRAIDWELL LP | $23,639,248 | 1.82% | 2,172,725 | Shares | Sole | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $22,226,131 | 1.71% | 2,042,843 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS Group AG | $21,158,172 | 1.63% | 1,944,685 | Shares | Defined | 2026-05-05 | ||||
| Mid OBERWEIS ASSET MANAGEMENT INC/ | $20,762,227 | 1.60% | 1,908,293 | Shares | Sole | 2026-05-15 | ||||
| Large Cerity Partners LLC | $19,813,686 | 1.53% | 1,821,111 | Shares | Other | 2026-05-15 | ||||
| Mid EMERALD ADVISERS, LLC | $19,663,500 | 1.51% | 1,807,307 | Shares | Sole | 2026-05-04 | ||||
| Mega GOLDMAN SACHS GROUP INC | $18,977,080 | 1.46% | 1,744,217 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $17,968,990 | 1.38% | 1,651,562 | Shares | Defined | 2026-05-15 | ||||
| Mid Penn Capital Management Company, LLC | $15,198,728 | 1.17% | 1,396,942 | Shares | Sole | 2026-05-07 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $15,075,575 | 1.16% | 1,385,623 | Shares | Defined | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $14,783,099 | 1.14% | 1,358,741 | Shares | Defined | 2026-05-14 | ||||
| Large MetLife Investment Management, LLC | $14,446,931 | 1.11% | 1,327,843 | Shares | Defined | 2026-05-14 | ||||
| Mega DEUTSCHE BANK AG\ Bank | $14,170,817 | 1.09% | 1,302,465 | Shares | Sole | 2026-05-06 | ||||
| Large Aberdeen Group plc | $14,063,552 | 1.08% | 1,292,606 | Shares | Defined | 2026-04-29 | ||||
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $14,058,124 | 1.08% | 1,292,107 | Shares | Defined | 2026-05-15 | ||||
| Mid Granite Investment Partners, LLC | $13,003,297 | 1.00% | 1,195,156 | Shares | Sole | 2026-04-30 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $12,881,158 | 0.99% | 1,183,930 | Shares | Sole | 2026-05-06 | ||||
| Mid EMERALD MUTUAL FUND ADVISERS TRUST Mutual Fund | $12,586,266 | 0.97% | 1,156,826 | Shares | Sole | 2026-05-04 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $11,479,488 | 0.88% | 1,055,100 | Shares | Sole | 2026-05-14 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $10,937,695 | 0.84% | 1,005,303 | Shares | Defined | 2026-05-14 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $10,641,379 | 0.82% | 978,068 | Shares | Sole | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $10,610,176 | 0.82% | 975,200 | Put | Sole | 2026-05-15 | ||||
| Large KING LUTHER CAPITAL MANAGEMENT CORP | $10,278,945 | 0.79% | 944,756 | Shares | Sole | 2026-05-11 | ||||
| Mega JANE STREET GROUP, LLC | $9,558,612 | 0.74% | 878,549 | Shares | Defined | 2026-05-12 | ||||
| Mega CITADEL ADVISORS LLC | $9,327,847 | 0.72% | 857,339 | Shares | Defined | 2026-05-15 | ||||
| Mid Motley Fool Asset Management LLC | $9,307,992 | 0.72% | 855,514 | Shares | Sole | 2026-05-12 | ||||
| Small Parkman Healthcare Partners LLC | $8,962,541 | 0.69% | 823,763 | Shares | Sole | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $8,660,316 | 0.67% | 795,985 | Shares | Defined | 2026-05-08 | ||||
| Large Qube Research & Technologies Ltd | $8,655,888 | 0.67% | 795,578 | Shares | Sole | 2026-05-15 | ||||
| Large Schonfeld Strategic Advisors LLC | $8,338,247 | 0.64% | 766,383 | Shares | Sole | 2026-05-15 | ||||
| Large First Eagle Investment Management, LLC | $7,579,410 | 0.58% | 696,637 | Shares | Sole | 2026-05-14 | ||||
| Small INTRINSIC EDGE CAPITAL MANAGEMENT LLC | $7,065,776 | 0.54% | 649,428 | Shares | Sole | 2026-05-18 | ||||
| Large Squarepoint Ops LLC | $6,605,443 | 0.51% | 607,118 | Shares | Defined | 2026-05-15 | ||||
| Large SEI INVESTMENTS CO | $6,506,272 | 0.50% | 598,003 | Shares | Sole | 2026-05-13 | ||||
| Small Motley Fool Wealth Management, LLC | $6,265,008 | 0.48% | 575,828 | Shares | Sole | 2026-05-12 | ||||
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $5,516,344 | 0.42% | 507,017 | Shares | Defined | 2026-05-14 | ||||
| Large Trexquant Investment LP | $4,974,738 | 0.38% | 457,237 | Shares | Sole | 2026-05-15 | ||||
| Mega FIRST TRUST ADVISORS LP | $4,864,600 | 0.37% | 447,114 | Shares | Sole | 2026-05-13 | ||||
| Large CONGRESS ASSET MANAGEMENT CO | $4,740,579 | 0.37% | 435,715 | Shares | Sole | 2026-04-14 | ||||
| Mid PDT Partners, LLC | $4,361,704 | 0.34% | 400,892 | Shares | Sole | 2026-05-15 | ||||
| Mega JPMORGAN CHASE & CO | $4,150,282 | 0.32% | 381,460 | Shares | Defined | 2026-05-13 | ||||
| Large Connor, Clark & Lunn Investment Management Ltd. | $4,145,497 | 0.32% | 381,020 | Shares | Sole | 2026-05-11 | ||||
| Large Rockefeller Capital Management L.P. | $3,817,007 | 0.29% | 350,828 | Shares | Defined | 2026-05-14 | ||||
| Mid Rock Springs Capital Management LP | $3,808,000 | 0.29% | 350,000 | Shares | Sole | 2026-05-15 | ||||
| Large Russell Investments Group, Ltd. | $3,684,052 | 0.28% | 338,608 | Shares | Defined | 2026-05-08 | ||||
| Micro Kopp Family Office, LLC Family Office | $3,576,038 | 0.28% | 328,680 | Shares | Sole | 2026-04-20 | ||||
| Mega Bank of New York Mellon Corp Bank | $3,575,110 | 0.28% | 328,595 | Shares | Defined | 2026-05-05 | ||||
| Mega BANK OF MONTREAL /CAN/ Bank | $3,550,110 | 0.27% | 326,297 | Shares | Defined | 2026-05-13 | ||||
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $3,463,310 | 0.27% | 318,319 | Shares | Defined | 2026-05-08 | ||||
| Large GREAT LAKES ADVISORS, LLC | $3,363,432 | 0.26% | 309,139 | Shares | Sole | 2026-05-12 | ||||
| Large MERCER GLOBAL ADVISORS INC /ADV | $3,319,683 | 0.26% | 305,118 | Shares | Sole | 2026-05-15 | ||||
| Mega LPL Financial LLC | $3,234,286 | 0.25% | 297,269 | Shares | Sole | 2026-05-06 | ||||
| Mega PRINCIPAL FINANCIAL GROUP INC | $3,187,850 | 0.25% | 293,001 | Shares | Defined | 2026-05-04 | ||||
| Mega FMR LLC | $3,127,411 | 0.24% | 287,446 | Shares | Defined | 2026-05-15 | ||||
| Mid Engineers Gate Manager LP | $3,116,760 | 0.24% | 286,467 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2,963,675 | 0.23% | 272,397 | Shares | Defined | 2026-05-13 | ||||
| Large TUDOR INVESTMENT CORP ET AL | $2,900,053 | 0.22% | 266,549 | Shares | Defined | 2026-05-15 | ||||
| Small MARATHON CAPITAL MANAGEMENT | $2,846,153 | 0.22% | 261,595 | Shares | Sole | 2026-05-14 | ||||
| Large Assenagon Asset Management S.A. | $2,794,865 | 0.22% | 256,881 | Shares | Sole | 2026-04-20 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,784,192 | 0.21% | 255,900 | Call | Other | 2026-05-15 | ||||
| Mid ROYCE & ASSOCIATES LP | $2,622,656 | 0.20% | 241,053 | Shares | Sole | 2026-05-12 | ||||
| Mid XTX Topco Ltd | $2,543,112 | 0.20% | 233,742 | Shares | Defined | 2026-05-15 | ||||
| Mega Swiss National Bank Bank | $2,540,480 | 0.20% | 233,500 | Shares | Sole | 2026-05-07 | ||||
| Small Pier Capital, LLC | $2,427,969 | 0.19% | 223,159 | Shares | Sole | 2026-05-14 | ||||
| Mid HARBOR CAPITAL ADVISORS, INC. | $2,368,586 | 0.18% | 217,701 | Shares | Sole | 2026-04-28 | ||||
| Mega GOLDMAN SACHS GROUP INC | $2,323,968 | 0.18% | 213,600 | Put | Defined | 2026-05-15 | ||||
| Mid Jump Financial, LLC | $2,314,894 | 0.18% | 212,766 | Shares | Defined | 2026-05-14 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $2,240,007 | 0.17% | 205,883 | Shares | Defined | 2026-05-12 | ||||
| Large FEDERATED HERMES, INC. | $2,233,000 | 0.17% | 205,239 | Shares | Defined | 2026-05-11 | ||||
| Mid OSSIAM | $2,090,048 | 0.16% | 192,100 | Shares | Defined | 2026-05-14 | ||||
| Mega CITADEL ADVISORS LLC | $2,022,592 | 0.16% | 185,900 | Call | Defined | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $1,997,807 | 0.15% | 183,622 | Shares | Defined | 2026-05-14 | ||||
| Mid Susquehanna Portfolio Strategies, LLC | $1,923,681 | 0.15% | 176,809 | Shares | Sole | 2026-05-15 | ||||
| Small PERKINS CAPITAL MANAGEMENT INC | $1,869,695 | 0.14% | 171,847 | Shares | Sole | 2026-04-23 | ||||
| Large STATE OF WISCONSIN INVESTMENT BOARD | $1,826,469 | 0.14% | 167,874 | Shares | Sole | 2026-05-15 | ||||
| Mid Y-Intercept (Hong Kong) Ltd | $1,797,147 | 0.14% | 165,179 | Shares | Sole | 2026-04-27 | ||||
| Mid OP Asset Management Ltd | $1,763,125 | 0.14% | 162,052 | Shares | Sole | 2026-04-10 | ||||
| Mega WELLS FARGO & COMPANY/MN | $1,726,001 | 0.13% | 158,640 | Shares | Defined | 2026-05-11 | ||||
| Small Invst, LLC | $1,725,241 | 0.13% | 158,570 | Shares | Sole | 2026-05-13 | ||||
| Mega BARCLAYS PLC | $1,684,940 | 0.13% | 154,866 | Shares | Defined | 2026-05-15 | ||||
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $1,606,432 | 0.12% | 147,650 | Shares | Sole | 2026-05-18 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $1,599,871 | 0.12% | 147,047 | Shares | Sole | 2026-05-04 | ||||
| Mega HSBC HOLDINGS PLC | $1,588,371 | 0.12% | 145,990 | Shares | Defined | 2026-04-30 | ||||
| Mid Brevan Howard Capital Management LP | $1,574,368 | 0.12% | 144,703 | Shares | Defined | 2026-05-15 | ||||
| Mega RHUMBLINE ADVISERS | $1,564,304 | 0.12% | 143,778 | Shares | Sole | 2026-05-12 | ||||
| No holders match your search. | ||||||||||