AKTIS ONCOLOGY INC AKTS
$31.76
+2.8% 52w: $15.19 – $32.23
Latest 13F among current holders filed 37 days ago (May 28, 2026)
Price — last 12 months
research preview data15.1923.7132.23
Jan 9, 2026 Jul 2, 2026
Institutional holders
69
13F value
$629.8M
Smart-money holders
13
signal tier ≥ 2
New smart buyers
13
Q1 2026
Institutional value by quarter
Number of holders
Who owns AKTS?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| MPM BIOIMPACT LLC ★2 | Fundamental concentrated | 4.8M | $86.5M | 6.7% | New |
| EcoR1 Capital, LLC ★2 | Fundamental concentrated | 4.8M | $86.3M | 3.7% | New |
| Blue Owl Capital Holdings LP ★2 | Fundamental diversified | 3.2M | $56.6M | 15.2% | New |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 2.3M | $41.5M | 0.0% | New |
| T. Rowe Price Investment Management, Inc. | Long only active | 2.1M | $38.0M | 0.0% | New |
| BlackRock, Inc. | Index provider | 2.1M | $37.8M | 0.0% | New |
| RTW INVESTMENTS, LP ★2 | Fundamental diversified | 1.6M | $28.5M | 0.3% | New |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 1.6M | $28.0M | 0.0% | New |
| RA CAPITAL MANAGEMENT, L.P. ★2 | Fundamental diversified | 1.5M | $26.9M | 0.3% | New |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 1.5M | $26.0M | 0.0% | New |
| BAKER BROS. ADVISORS LP ★2 | Fundamental diversified | 996.4K | $17.8M | 0.1% | New |
| Octagon Capital Advisors LP ★2 | Fundamental concentrated | 960.8K | $17.2M | 1.9% | New |
| Avidity Partners Management LP ★2 | Fundamental diversified | 937.1K | $17.2M | 1.8% | New |
| Merck & Co., Inc. ★3 | Fundamental concentrated | 952.8K | $17.0M | 4.9% | New |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 833.9K | $14.9M | 0.0% | — |
| EVENTIDE ASSET MANAGEMENT, LLC | Other | 507.0K | $9.1M | 0.2% | New |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 491.9K | $8.8M | 0.0% | New |
| STATE STREET CORP | Index provider | 428.3K | $7.7M | 0.0% | New |
| a16z Capital Management, L.L.C. ★3 | Fundamental concentrated | 415.0K | $7.4M | 0.6% | New |
| FMR LLC | Long only active | 386.4K | $6.9M | 0.0% | New |
| UBS Group AG | Bank broker | 353.3K | $6.3M | 0.0% | New |
| ArrowMark Colorado Holdings LLC | Other | 329.5K | $5.9M | 0.2% | New |
| Alyeska Investment Group, L.P. | Quant stat arb | 290.0K | $5.2M | 0.0% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 162.0K | $2.9M | 0.0% | New |
| Driehaus Capital Management LLC | Other | 150.0K | $2.7M | 0.0% | New |
| NORTHERN TRUST CORP | Index provider | 149.5K | $2.7M | 0.0% | New |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 127.4K | $2.3M | 0.0% | — |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 120.3K | $2.2M | 0.0% | — |
| AMERIPRISE FINANCIAL INC | Bank broker | 102.9K | $1.8M | 0.0% | New |
| TD Asset Management Inc | Diversified mechanical | 101.0K | $1.8M | 0.0% | New |
| SOROS FUND MANAGEMENT LLC ★2 | Value conviction | 100.0K | $1.8M | 0.0% | New |
| Laurion Capital Management LP | Quant stat arb | 100.0K | $1.8M | 0.2% | New |
| Woodline Partners LP | Other | 100.0K | $1.8M | 0.0% | New |
| CITADEL ADVISORS LLC | Multistrat pod | 75.0K | $1.3M | 0.0% | New |
| BANK OF AMERICA CORP /DE/ | Bank broker | 69.9K | $1.3M | 0.0% | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Diversified mechanical | 47.0K | $841K | 0.0% | New |
| Bank of New York Mellon Corp | Diversified mechanical | 42.9K | $767K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 30.7K | $550K | 0.0% | New |
| GOLDMAN SACHS GROUP INC | Bank broker | 30.2K | $540K | 0.0% | New |
| READYSTATE ASSET MANAGEMENT LP | Quant stat arb | 30.0K | $537K | 0.1% | New |
| Ghisallo Capital Management LLC | Quant stat arb | 25.0K | $447K | 0.0% | New |
| SEVEN GRAND MANAGERS, LLC ★2 | Fundamental diversified | 25.0K | $447K | 0.0% | New |
| Nuveen, LLC | Diversified mechanical | 24.5K | $438K | 0.0% | New |
| RHUMBLINE ADVISERS | Diversified mechanical | 21.0K | $376K | 0.0% | New |
| D. E. Shaw & Co., Inc. | Quant stat arb | 17.1K | $305K | 0.0% | New |
| Zimmer Partners, LP ★2 | Fundamental diversified | 15.0K | $268K | 0.0% | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | Diversified mechanical | 14.2K | $254K | 0.0% | New |
| DEUTSCHE BANK AG\ | Bank broker | 14.1K | $252K | 0.0% | New |
| XTX Topco Ltd | Market maker | 14.0K | $250K | 0.0% | New |
| Invesco Ltd. | Index provider | 12.1K | $217K | 0.0% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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