Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Oak Harvest Investment Services | 37,500 | $1,484 |
| F/M Investments LLC | 72,588 | $2,872 |
| Bridgefront Capital, LLC | 12,506 | $495 |
| FOX RUN MANAGEMENT, L.L.C. | 14,225 | $563 |
| Susquehanna Portfolio Strategies, LLC | 86,325 | $3,415 |
| Campbell & CO Investment Adviser LLC | 23,082 | $913 |
| Point72 Asset Management, L.P. | 277,924 | $10,995 |
| Entropy Technologies, LP | 9,085 | $359 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 6,095 | $241 |
| First Eagle Investment Management, LLC | 116,609 | $4,613 |
| Kemnay Advisory Services Inc. | 2,892 | $114 |
| Brooklyn Investment Group | 4,994 | $202 |
| Stratos Wealth Advisors, LLC | 5,472 | $216 |
| CAXTON ASSOCIATES LLP | 6,885 | $272 |
| State of Wyoming | 1,884 | $75 |
| ExodusPoint Capital Management, LP | 8,966 | $355 |
| Pinnacle Wealth Planning Services, Inc. | 1,362 | $54 |
| Atria Investments, Inc | 6,476 | $256 |
| VICTORY CAPITAL MANAGEMENT INC | 24,843 | $983 |
| Vanguard Personalized Indexing Management, LLC | 5,358 | $212 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| First Light Asset Management, LLC | 890,362 | 1,175,445 | +285,083 (+32.0%) |
| Grandeur Peak Global Advisors, LLC | 78,900 | 328,491 | +249,591 (+316.3%) |
| Hood River Capital Management LLC | 3,045,587 | 3,096,611 | +51,024 (+1.7%) |
| Knott David M Jr | 48,000 | 51,400 | +3,400 (+7.1%) |
| OBERWEIS ASSET MANAGEMENT INC/ | 153,500 | 217,992 | +64,492 (+42.0%) |
| Dynamic Technology Lab Private Ltd | 6,170 | 13,013 | +6,843 (+110.9%) |
| ALGERT GLOBAL LLC | 147,038 | 261,477 | +114,439 (+77.8%) |
| Y-Intercept (Hong Kong) Ltd | 7,517 | 34,728 | +27,211 (+362.0%) |
| MARSHALL WACE, LLP | 559,172 | 913,453 | +354,281 (+63.4%) |
| GW&K Investment Management, LLC | 861,035 | 952,089 | +91,054 (+10.6%) |
| AlphaQuest LLC | 1,013 | 8,874 | +7,861 (+776.0%) |
| Engineers Gate Manager LP | 28,640 | 58,479 | +29,839 (+104.2%) |
| Qube Research & Technologies Ltd | 94,729 | 290,540 | +195,811 (+206.7%) |
| NICHOLAS COMPANY, INC. | 192,635 | 205,505 | +12,870 (+6.7%) |
| RENAISSANCE TECHNOLOGIES LLC | 258,800 | 321,900 | +63,100 (+24.4%) |
| WCM INVESTMENT MANAGEMENT, LLC | 325,721 | 372,682 | +46,961 (+14.4%) |
| CITADEL ADVISORS LLC | 45,499 | 242,741 | +197,242 (+433.5%) |
| NORGES BANK | 10,438 | 214,016 | +203,578 (+1950.4%) |
| XTX Topco Ltd | 5,887 | 11,069 | +5,182 (+88.0%) |
| Advisors Capital Management, LLC | 174,040 | 182,853 | +8,813 (+5.1%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Champlain Investment Partners, LLC | 1,978,213 | 1,173,605 | -804,608 (-40.7%) |
| OSTERWEIS CAPITAL MANAGEMENT INC | 322,080 | 203,575 | -118,505 (-36.8%) |
| EntryPoint Capital, LLC | 11,523 | 7,101 | -4,422 (-38.4%) |
| Versor Investments LP | 15,135 | 10,500 | -4,635 (-30.6%) |
| PERKINS CAPITAL MANAGEMENT INC | 27,750 | 27,450 | -300 (-1.1%) |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 87,569 | 52,076 | -35,493 (-40.5%) |
| WASATCH ADVISORS LP | 408,755 | 353,877 | -54,878 (-13.4%) |
| Jump Financial, LLC | 39,589 | 16,664 | -22,925 (-57.9%) |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 273,749 | 220,290 | -53,459 (-19.5%) |
| TWO SIGMA ADVISERS, LP | 357,000 | 277,700 | -79,300 (-22.2%) |
| WELLINGTON MANAGEMENT GROUP LLP | 4,292,087 | 3,917,991 | -374,096 (-8.7%) |
| MILLENNIUM MANAGEMENT LLC | 353,260 | 163,795 | -189,465 (-53.6%) |
| STATE OF WISCONSIN INVESTMENT BOARD | 218,571 | 164,199 | -54,372 (-24.9%) |
| TWO SIGMA INVESTMENTS, LP | 452,875 | 380,499 | -72,376 (-16.0%) |
| Nuveen, LLC | 556,575 | 336,259 | -220,316 (-39.6%) |
| NEUBERGER BERMAN GROUP LLC | 1,191,111 | 1,086,326 | -104,785 (-8.8%) |
| Squarepoint Ops LLC | 174,689 | 85,803 | -88,886 (-50.9%) |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 175,000 | 110,210 | -64,790 (-37.0%) |
| Man Group plc | 59,495 | 17,401 | -42,094 (-70.8%) |
| PDT Partners, LLC | 23,701 | 21,201 | -2,500 (-10.5%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| Semanteon Capital Management, LP | 16,001 | $564 |
| AlphaCentric Advisors LLC | 26,035 | $796 |
| MACQUARIE GROUP LTD | 2,289,369 | $80,700 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 75,922 | $2,676 |
| R Squared Ltd | 7,582 | $267 |
| nVerses Capital, LLC | 5,000 | $140 |
| HOHIMER WEALTH MANAGEMENT, LLC | 7,000 | $247 |
| Portside Wealth Group, LLC | 6,093 | $215 |
| Aquatic Capital Management LLC | 23,015 | $811 |
| Verdence Capital Advisors LLC | 5,996 | $219 |
| Divisadero Street Capital Management, LP | 5,959 | $210 |
| Aster Capital Management (DIFC) Ltd | 811 | $29 |
| Schonfeld Strategic Advisors LLC | 12,022 | $424 |
| OMERS ADMINISTRATION Corp | 6,300 | $222 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 6,481 | $228 |
| State of Tennessee, Department of Treasury | 4,077 | $144 |
| MATHER GROUP, LLC. | 195 | $7 |
| SALEM INVESTMENT COUNSELORS INC | 111 | $4 |
| FIFTH THIRD BANCORP | 36 | $1 |
| SouthState Corp | 30 | $1 |