Who Holds Atrium Therapeutics, Inc. (RNA)? 155 Institutional Holders, Q2 2026
Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 155 holders, $171 million in total.
Largest holders
The 100 largest by value. Change in shares against Q1 2026.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| Sessa Capital IM, L.P. | 1,500,000 | $20 million | +172% | 13F |
| BlackRock, Inc. | 1,447,476 | $19 million | +20% | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 730,831 | $10 million | +17% | 13F |
| CRCM LP | 641,539 | $9 million | New | 13F |
| TIG Advisors, LLC | 561,533 | $8 million | -8% | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 386,929 | $5 million | +21% | 13F |
| TWO SIGMA INVESTMENTS, LP | 345,481 | $5 million | +93% | 13F |
| GOLDMAN SACHS GROUP INC | 310,341 | $4 million | -11% | 13F |
| 683 Capital Management, LLC | 300,000 | $4 million | +0% | 13F |
| STATE STREET CORP | 271,762 | $4 million | +6% | 13F |
| Arbiter Partners Capital Management LLC | 261,288 | $4 million | +14% | 13F |
| CANTOR FITZGERALD, L. P. | 256,917 | $3 million | +9% | 13F |
| Slotnik Capital, LLC | 237,637 | $3 million | +31% | 13F |
| Weiss Asset Management LP | 219,730 | $3 million | -9% | 13F |
| MILLENNIUM MANAGEMENT LLC | 200,559 | $3 million | +5% | 13F |
| Schonfeld Strategic Advisors LLC | 199,158 | $3 million | +22% | 13F |
| AQR CAPITAL MANAGEMENT LLC | 172,235 | $2 million | New | 13F |
| NEXPOINT ASSET MANAGEMENT, L.P. | 150,025 | $2 million | +0% | 13F |
| Polar Asset Management Partners Inc. | 150,000 | $2 million | +114% | 13F |
| Squarepoint Ops LLC | 146,743 | $2 million | -37% | 13F |
| Bracebridge Capital, LLC | 139,239 | $2 million | +0% | 13F |
| NOMURA HOLDINGS INC | 137,394 | $2 million | +0% | 13F |
| Yakira Capital Management, Inc. | 133,047 | $2 million | +5% | 13F |
| BANK OF AMERICA CORP /DE/ | 132,833 | $2 million | -3% | 13F |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 130,217 | $2 million | +12% | 13F |
| TUDOR INVESTMENT CORP ET AL | 129,591 | $2 million | +82% | 13F |
| DAFNA Capital Management LLC | 128,000 | $2 million | New | 13F |
| Creek Drive Management Group LLC | 127,600 | $2 million | +6% | 13F |
| NORGES BANK | 126,575 | $2 million | New | 13F |
| Anson Funds Management LP | 125,000 | $2 million | New | 13F |
| NORTHERN TRUST CORP | 119,781 | $2 million | +22% | 13F |
| ExodusPoint Capital Management, LP | 117,275 | $2 million | +51% | 13F |
| Trium Capital LLP | 113,278 | $2 million | New | 13F |
| TD Asset Management Inc | 111,200 | $1 million | +0% | 13F |
| VANGUARD FIDUCIARY TRUST CO | 109,961 | $1 million | +16% | 13F |
| JANE STREET GROUP, LLC | 109,810 | $1 million | +450% | 13F |
| AWM Investment Company, Inc. | 107,500 | $1 million | +115% | 13F |
| Balyasny Asset Management L.P. | 105,875 | $1 million | -55% | 13F |
| Marble Bar Asset Management LLP | 103,849 | $1 million | -29% | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 101,195 | $1 million | -71% | 13F |
| BlueCrest Capital Management Ltd | 100,000 | $1 million | New | 13F |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 100,000 | $1 million | -46% | 13F |
| CREDIT INDUSTRIEL ET COMMERCIAL | 89,723 | $1 million | +290% | 13F |
| Groupe la Francaise | 80,273 | $1 million | +170% | 13F |
| FIL Ltd | 76,500 | $1 million | -3% | 13F |
| Caption Management, LLC | 75,277 | $1 million | -27% | 13F |
| CITADEL ADVISORS LLC | 67,639 | $909,745 | -38% | 13F |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 62,853 | $845,373 | +1% | 13F |
| ADAR1 Capital Management, LLC | 57,688 | $775,904 | +0% | 13F |
| FRANKLIN RESOURCES INC | 56,699 | $762,602 | New | 13F |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 53,992 | $726,192 | New | 13F |
| ODDO BHF ASSET MANAGEMENT SAS | 45,090 | $606,461 | +0% | 13F |
| CAXTON ASSOCIATES LLP | 44,230 | $594,894 | +0% | 13F |
| ALETHEA CAPITAL MANAGEMENT, LLC | 43,758 | $588,545 | +0% | 13F |
| CANADA PENSION PLAN INVESTMENT BOARD | 41,970 | $564,497 | +0% | 13F |
| MORGAN STANLEY | 41,942 | $564,123 | -75% | 13F |
| Saba Capital Management, L.P. | 39,640 | $533,158 | +0% | 13F |
| Bank of New York Mellon Corp | 39,252 | $527,938 | -10% | 13F |
| Y-Intercept (Hong Kong) Ltd | 35,103 | $472,135 | New | 13F |
| KENNEDY CAPITAL MANAGEMENT LLC | 34,979 | $470,468 | +3% | 13F |
| FMR LLC | 33,532 | $451,005 | +14% | 13F |
| Moran Wealth Management, LLC | 33,320 | $448,154 | New | 13F |
| BOUSSARD & GAVAUDAN GESTION SAS | 32,845 | $447,184 | New | 13F |
| LMR Partners LLP | 32,500 | $437,125 | +0% | 13F |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 31,477 | $423,367 | New | 13F |
| Nuveen, LLC | 31,071 | $417,905 | +23% | 13F |
| Jump Financial, LLC | 31,017 | $417,178 | New | 13F |
| Quantinno Capital Management LP | 27,418 | $368,772 | +120% | 13F |
| Twin Securities, Inc. | 26,517 | $356,654 | -47% | 13F |
| Odyssean, LLC | 21,233 | $285,584 | New | 13F |
| Brevan Howard Capital Management LP | 20,834 | $280,217 | -34% | 13F |
| Fractal Investments LLC | 20,000 | $269,000 | +0% | 13F |
| UBS Group AG | 19,572 | $263,243 | -61% | 13F |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 18,590 | $250,035 | -10% | 13F |
| WELLS FARGO & COMPANY/MN | 17,451 | $234,716 | +53% | 13F |
| ALLIANCEBERNSTEIN L.P. | 17,110 | $228,761 | +32% | 13F |
| RHUMBLINE ADVISERS | 16,579 | $222,972 | +11% | 13F |
| BLUEFIN CAPITAL MANAGEMENT, LLC | 16,011 | $215,348 | New | 13F |
| RENAISSANCE TECHNOLOGIES LLC | 14,971 | $201,360 | New | 13F |
| DEUTSCHE BANK AG\ | 14,967 | $201,306 | +49% | 13F |
| Invesco Ltd. | 14,174 | $190,641 | +39% | 13F |
| Jupiter Topco LLC | 13,833 | $185,639 | New | 13F |
| AlphaCentric Advisors LLC | 13,478 | $181,279 | +1% | 13F |
| AXQ CAPITAL, LP | 11,377 | $153,021 | New | 13F |
| KESTRA PRIVATE WEALTH SERVICES, LLC | 10,370 | $139,477 | New | 13F |
| MetLife Investment Management, LLC | 10,283 | $138,306 | +16% | 13F |
| Corsicana & Co. | 9,820 | $132,079 | New | 13F |
| JPMORGAN CHASE & CO | 9,388 | $128,146 | -22% | 13F |
| BNP PARIBAS FINANCIAL MARKETS | 7,901 | $106,268 | -4% | 13F |
| CITIGROUP INC | 6,685 | $89,913 | +948% | 13F |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 6,602 | $88,797 | -30% | 13F |
| Vanguard Global Advisers, LLC | 5,585 | $75,118 | +0% | 13F |
| Russell Investments Group, Ltd. | 4,475 | $60,186 | +17% | 13F |
| Skandinaviska Enskilda Banken AB (publ) | 4,400 | $59,180 | New | 13F |
| Walleye Trading LLC | 3,978 | $53,504 | +10% | 13F |
| Erste Asset Management GmbH | 3,600 | $49,140 | +0% | 13F |
| Quantbot Technologies LP | 3,614 | $48,608 | New | 13F |
| GROUP ONE TRADING LLC | 3,575 | $48,084 | -3% | 13F |
| Police & Firemen's Retirement System of New Jersey | 3,175 | $42,704 | +0% | 13F |
| Arax Advisory Partners | 3,128 | $42,071 | New | 13F |
Questions and answers
- How many institutions hold Atrium Therapeutics, Inc.?
- 155 managers reported Atrium Therapeutics, Inc. on Form 13F for the quarter ended 30 June 2026, against 163 the quarter before.
- Who is the largest institutional holder of Atrium Therapeutics, Inc.?
- Sessa Capital IM, L.P., with 1,500,000 shares worth $20 million on its 13F for Q2 2026.
- How many institutions bought or sold out of Atrium Therapeutics, Inc. in Q2 2026?
- 40 managers reported a new position and 48 reported none after holding it the quarter before.
Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Atrium Therapeutics, Inc., Q2 2026", https://app.tamarly.ai/holders/atrium-therapeutics, built from SEC EDGAR.
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