MENLO PARK, CA
ORUKA THERAPEUTICS, INC.ORKA— Latest position per institution from SEC 13F filings
15
Institutional holders
53.81M
Total shares held
4.85B
Estimated value
2.69M
Avg. position size
FMR LLC
CIK 315066
Shares
9.06M
Value
862.02M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
4.99M
Value
474.92M
Filed
Jun 30, 2026
VENROCK ADVISER, LLC
CIK 1615982
Shares
4.15M
Value
394.81M
Filed
Jun 30, 2026
FAIRMOUNT FUNDS MANAGEMENT LLC
CIK 1802528
Shares
3.71M
Value
352.63M
Filed
Jun 30, 2026
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
3.40M
Value
323.73M
Filed
Jun 30, 2026
RTW INVESTMENTS, LP
CIK 1493215
Shares
3.14M
Value
298.74M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
2.67M
Value
254.38M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.45M
Value
74.37M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.36M
Value
224.69M
Filed
Jun 30, 2026
PARADIGM BIOCAPITAL ADVISORS LP
CIK 1855655
Shares
2.14M
Value
204.09M
Filed
Jun 30, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
1.93M
Value
183.30M
Filed
Jun 30, 2026
COMMODORE CAPITAL LP
CIK 1831942
Shares
1.75M
Value
53.14M
Filed
Dec 31, 2025
BELLEVUE GROUP AG
CIK 1674546
Shares
1.66M
Value
157.71M
Filed
Jun 30, 2026
FRANKLIN TEMPLETON INC
CIK 38777
Shares
1.62M
Value
154.31M
Filed
Jun 30, 2026
REMEDIUM CAPITAL PARTNERS, LLC
CIK 2104501
Shares
1.57M
Value
149M
Filed
Jun 30, 2026
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
Shares
1.55M
Value
147.95M
Filed
Jun 30, 2026
VIKING GLOBAL INVESTORS LP
CIK 1103804
Shares
1.50M
Value
143.09M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.43M
Value
136.11M
Filed
Jun 30, 2026
JUPITER TOPCO LLC
CIK 2146052
Shares
1.38M
Value
130.97M
Filed
Jun 30, 2026
PERCEPTIVE ADVISORS LLC
CIK 1224962
Shares
1.35M
Value
128.01M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FMR LLC | 315066 | 9.06M | 862.02M | Jun 30, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 4.99M | 474.92M | Jun 30, 2026 |
| 3 | VENROCK ADVISER, LLC | 1615982 | 4.15M | 394.81M | Jun 30, 2026 |
| 4 | FAIRMOUNT FUNDS MANAGEMENT LLC | 1802528 | 3.71M | 352.63M | Jun 30, 2026 |
| 5 | CAPITAL WORLD INVESTORS | 1422849 | 3.40M | 323.73M | Jun 30, 2026 |
| 6 | RTW INVESTMENTS, LP | 1493215 | 3.14M | 298.74M | Jun 30, 2026 |
| 7 | STATE STREET CORP | 93751 | 2.67M | 254.38M | Jun 30, 2026 |
| 8 | VANGUARD GROUP INC | 102909 | 2.45M | 74.37M | Dec 31, 2025 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.36M | 224.69M | Jun 30, 2026 |
| 10 | PARADIGM BIOCAPITAL ADVISORS LP | 1855655 | 2.14M | 204.09M | Jun 30, 2026 |
| 11 | DEEP TRACK CAPITAL, LP | 1856083 | 1.93M | 183.30M | Jun 30, 2026 |
| 12 | COMMODORE CAPITAL LP | 1831942 | 1.75M | 53.14M | Dec 31, 2025 |
| 13 | BELLEVUE GROUP AG | 1674546 | 1.66M | 157.71M | Jun 30, 2026 |
| 14 | FRANKLIN TEMPLETON INC | 38777 | 1.62M | 154.31M | Jun 30, 2026 |
| 15 | REMEDIUM CAPITAL PARTNERS, LLC | 2104501 | 1.57M | 149M | Jun 30, 2026 |
| 16 | RA CAPITAL MANAGEMENT, L.P. | 1346824 | 1.55M | 147.95M | Jun 30, 2026 |
| 17 | VIKING GLOBAL INVESTORS LP | 1103804 | 1.50M | 143.09M | Jun 30, 2026 |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.43M | 136.11M | Jun 30, 2026 |
| 19 | JUPITER TOPCO LLC | 2146052 | 1.38M | 130.97M | Jun 30, 2026 |
| 20 | PERCEPTIVE ADVISORS LLC | 1224962 | 1.35M | 128.01M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.