Institutional Ownership
Aktis Oncology Inc
CUSIP 01021M104COMQ1 2026
Institutional Holders
65
13F filers
Shares Held
33.62M
Aggregate institutional
Institutional Value
$535.55M
Q1 2026
Net New Holders
+65
65 new · 0 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions65
Increased0
Decreased0
Sold out0
Institutional Holders
65 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Mpm Bioimpact LLC | 4.84M | $86.51M | +4.84M | New |
| 2 | Ecor1 Capital, LLC | 4.82M | $86.31M | +4.82M | New |
| 3 | Blue Owl Capital Holdings LP | 3.16M | $56.56M | +3.16M | New |
| 4 | Wellington Management Group LLP | 2.32M | $41.45M | +2.32M | New |
| 5 | Blackrock, Inc. | 2.11M | $37.79M | +2.11M | New |
| 6 | Rtw Investments, LP | 1.59M | $28.48M | +1.59M | New |
| 7 | Ra Capital Management, L.P. | 1.50M | $26.89M | +1.50M | New |
| 8 | Janus Henderson Group PLC | 1.45M | $26.02M | +1.45M | New |
| 9 | Baker Bros. Advisors LP | 996.4K | $17.82M | +996.4K | New |
| 10 | Octagon Capital Advisors LP | 960.8K | $17.19M | +960.8K | New |
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