Who Holds Aktis Oncology, Inc. (AKTS)? 114 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: 114 holders, $1.0 billion in total.
Largest holders
The 100 largest by value. Change in shares against Q1 2026.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| MPM BIOIMPACT LLC | 4,835,872 | $156 million | +0% | 13F |
| EcoR1 Capital, LLC | 4,824,469 | $155 million | +0% | 13F |
| Blue Owl Capital Holdings LP | 3,070,219 | $99 million | -3% | 13F |
| BlackRock, Inc. | 2,278,358 | $73 million | +8% | 13F |
| WELLINGTON MANAGEMENT GROUP LLP | 1,966,244 | $63 million | -15% | 13F |
| RTW INVESTMENTS, LP | 1,592,043 | $51 million | +0% | 13F |
| RA CAPITAL MANAGEMENT, L.P. | 1,314,405 | $42 million | -13% | 13F |
| Jupiter Topco LLC | 1,314,267 | $42 million | New | 13F |
| BAKER BROS. ADVISORS LP | 996,351 | $32 million | +0% | 13F |
| Octagon Capital Advisors LP | 960,847 | $31 million | +0% | 13F |
| Merck & Co., Inc. | 952,844 | $31 million | +0% | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 817,075 | $26 million | -2% | 13F |
| TCG Crossover Management, LLC | 696,560 | $22 million | New | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 520,737 | $17 million | +6% | 13F |
| EVENTIDE ASSET MANAGEMENT, LLC | 507,000 | $16 million | +0% | 13F |
| Avidity Partners Management LP | 484,200 | $16 million | +3% | 13F |
| STATE STREET CORP | 484,010 | $16 million | +13% | 13F |
| a16z Capital Management, L.L.C. | 415,000 | $13 million | +0% | 13F |
| Alyeska Investment Group, L.P. | 290,000 | $9 million | +0% | 13F |
| FMR LLC | 285,631 | $9 million | -26% | 13F |
| ArrowMark Colorado Holdings LLC | 245,872 | $8 million | -25% | 13F |
| NORTHERN TRUST CORP | 180,575 | $6 million | +21% | 13F |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 166,842 | $5 million | +3% | 13F |
| BARCLAYS PLC | 151,696 | $5 million | +1460% | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 145,220 | $5 million | +21% | 13F |
| VANGUARD FIDUCIARY TRUST CO | 133,834 | $4 million | +5% | 13F |
| TD Asset Management Inc | 105,902 | $3 million | +5% | 13F |
| SOROS FUND MANAGEMENT LLC | 100,000 | $3 million | +0% | 13F |
| Woodline Partners LP | 100,000 | $3 million | +0% | 13F |
| UBS Group AG | 99,960 | $3 million | -72% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | 95,400 | $3 million | New | 13F |
| BANK OF AMERICA CORP /DE/ | 72,835 | $2 million | +4% | 13F |
| POLEN CAPITAL MANAGEMENT LLC | 63,514 | $2 million | New | 13F |
| MORGAN STANLEY | 62,636 | $2 million | +104% | 13F |
| Tidal Investments LLC | 57,059 | $2 million | New | 13F |
| RAYMOND JAMES FINANCIAL INC | 50,464 | $2 million | New | 13F |
| Nuveen, LLC | 49,816 | $2 million | +104% | 13F |
| Bank of New York Mellon Corp | 49,250 | $2 million | +15% | 13F |
| AQR CAPITAL MANAGEMENT LLC | 48,123 | $2 million | New | 13F |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 48,044 | $2 million | +2% | 13F |
| Quantinno Capital Management LP | 46,887 | $2 million | New | 13F |
| GREAT LAKES ADVISORS, LLC | 43,612 | $1 million | New | 13F |
| Mirador Capital Partners LP | 40,124 | $1 million | New | 13F |
| Squarepoint Ops LLC | 38,381 | $1 million | New | 13F |
| Jump Financial, LLC | 32,779 | $1 million | New | 13F |
| Sofinnova Investments, Inc. | 32,436 | $1 million | New | 13F |
| TWO SIGMA INVESTMENTS, LP | 30,914 | $996,358 | New | 13F |
| READYSTATE ASSET MANAGEMENT LP | 30,000 | $966,900 | +0% | 13F |
| WELLS FARGO & COMPANY/MN | 27,659 | $891,450 | +263% | 13F |
| RHUMBLINE ADVISERS | 26,945 | $868,429 | +28% | 13F |
| CITADEL ADVISORS LLC | 25,537 | $823,058 | -66% | 13F |
| Ghisallo Capital Management LLC | 25,000 | $805,750 | +0% | 13F |
| SEVEN GRAND MANAGERS, LLC | 25,000 | $805,750 | +0% | 13F |
| TUDOR INVESTMENT CORP ET AL | 21,402 | $689,786 | New | 13F |
| GOLDMAN SACHS GROUP INC | 21,278 | $685,790 | -29% | 13F |
| DEUTSCHE BANK AG\ | 21,022 | $677,539 | +49% | 13F |
| AMERIPRISE FINANCIAL INC | 20,000 | $644,600 | -81% | 13F |
| Mariner, LLC | 17,770 | $572,697 | New | 13F |
| SEI INVESTMENTS CO | 16,402 | $528,515 | New | 13F |
| Virtus Investment Advisers, LLC | 14,920 | $480,872 | New | 13F |
| Invesco Ltd. | 14,908 | $480,485 | +23% | 13F |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 14,379 | $463,435 | New | 13F |
| CITIGROUP INC | 13,177 | $424,695 | +1193% | 13F |
| MetLife Investment Management, LLC | 12,994 | $418,797 | +12% | 13F |
| Caprock Group, LLC | 9,908 | $319,335 | New | 13F |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 9,769 | $314,855 | +1% | 13F |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 8,623 | $277,919 | New | 13F |
| JPMORGAN CHASE & CO | 8,835 | $266,021 | +6% | 13F |
| Russell Investments Group, Ltd. | 7,754 | $249,911 | +400% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | 7,500 | $241,725 | +134% | 13F |
| AXQ CAPITAL, LP | 7,020 | $226,255 | New | 13F |
| Vanguard Global Advisers, LLC | 6,886 | $221,936 | -29% | 13F |
| PNC Financial Services Group, Inc. | 6,140 | $197,893 | -12% | 13F |
| Police & Firemen's Retirement System of New Jersey | 5,530 | $178,232 | +0% | 13F |
| LANARK FINANCIAL, INC. | 5,358 | $172,688 | New | 13F |
| BNP PARIBAS FINANCIAL MARKETS | 3,280 | $105,714 | -27% | 13F |
| STRS OHIO | 3,100 | $99,913 | -14% | 13F |
| Tower Research Capital LLC (TRC) | 2,268 | $73,098 | +125% | 13F |
| Pinnacle Wealth Planning Services, Inc. | 2,267 | $73,065 | New | 13F |
| Legal & General Group Plc | 2,062 | $66,623 | +13% | 13F |
| T. Rowe Price Investment Management, Inc. | 2,051,447 | $66,119 | -3% | 13F |
| Ameritas Investment Partners, Inc. | 1,925 | $62,043 | +14% | 13F |
| SALEM INVESTMENT COUNSELORS INC | 1,000 | $32,230 | +0% | 13F |
| State of Wyoming | 985 | $31,747 | New | 13F |
| ROYAL BANK OF CANADA | 797 | $25,000 | New | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | 763,499 | $24,608 | -51% | 13F |
| NATIONAL BANK OF CANADA /FI/ | 700 | $22,589 | New | 13F |
| FIFTH THIRD BANCORP | 576 | $18,576 | New | 13F |
| Rockefeller Capital Management L.P. | 397 | $12,795 | New | 13F |
| Global Retirement Partners, LLC | 395 | $12,731 | New | 13F |
| Arax Advisory Partners | 385 | $12,408 | New | 13F |
| Integrated Wealth Concepts LLC | 310 | $9,991 | New | 13F |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 288 | $9,282 | New | 13F |
| Federation des caisses Desjardins du Quebec | 250 | $8,057 | New | 13F |
| Sterling Capital Management LLC | 184 | $5,930 | -53% | 13F |
| Allworth Financial LP | 124 | $3,997 | New | 13F |
| IFP Advisors, Inc | 101 | $3,255 | New | 13F |
| EverSource Wealth Advisors, LLC | 80 | $2,578 | New | 13F |
| Farther Finance Advisors, LLC | 77 | $2,414 | New | 13F |
| HM PAYSON & CO | 74 | $2,386 | New | 13F |
Questions and answers
- How many institutions hold Aktis Oncology, Inc.?
- 114 managers reported Aktis Oncology, Inc. on Form 13F for the quarter ended 30 June 2026, against 69 the quarter before.
- Who is the largest institutional holder of Aktis Oncology, Inc.?
- MPM BIOIMPACT LLC, with 4,835,872 shares worth $156 million on its 13F for Q2 2026.
- How many institutions bought or sold out of Aktis Oncology, Inc. in Q2 2026?
- 53 managers reported a new position and 8 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 Aktis Oncology, Inc., Q2 2026", https://app.tamarly.ai/holders/aktis-oncology, built from SEC EDGAR.
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