Oruka Therapeutics, Inc.
ORKA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000907654
In the last 90 days, Oruka Therapeutics, Inc. insiders filed 0 open-market purchases and 16 sales; 255 institutions reported holding it in 13F filings for Q2 2026, worth $7.05B in total; Viking Global Investors is the only superinvestor holding it.
13F holders, Q2 2025
Institutional positions in Oruka Therapeutics, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 81
- +10 vs. Q1 2025
- Shares held
- 34.4M
- +2.65M (+8.3%) vs. Q1 2025
- Total value
- $386.0M
- +$59.9M (+18.4%) vs. Q1 2025
- New holders
- 25
- 27 more added
- Sold out
- 15
- 14 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ORKA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 255 | $7.05B |
| Q1 2026 | 184 | $2.55B |
| Q4 2025 | 143 | $1.60B |
| Q3 2025 | 105 | $875.8M |
| Q2 2025 | 81 | $386.0M |
| Q1 2025 | 71 | $326.1M |
| Q4 2024 | 66 | $606.6M |
| Q3 2024 | 42 | $604.2M |
| Q2 2024 | 32 | $49.4M |
| Q1 2024 | 23 | $12.7M |
| Q4 2023 | 25 | $12.7M |
| Q3 2023 | 21 | $6.55M |
| Q2 2023 | 23 | $5.75M |
| Q1 2023 | 26 | $5.02M |
| Q4 2022 | 22 | $6.19M |
| Q3 2022 | 25 | $4.58M |
| Q2 2022 | 24 | $4.17M |
| Q1 2022 | 22 | $2.60M |
| Q4 2021 | 21 | $2.41M |
| Q3 2021 | 19 | $4.53M |
| Q2 2021 | 17 | $4.16M |
| Q1 2021 | 17 | $3.20M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Oruka Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 5,616,471 | $63.0M | 0.00% | +54,663+1.0% | Added |
| VR Adviser, LLC | 4,148,428 | $46.5M | 3.48% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 3,371,922 | $37.8M | 4.90% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,988,880 | $22.3M | 0.00% | +1,241,206+166.0% | Added |
| RTW Investments, LP | 1,945,649 | $21.8M | 0.31% | 00.0% | Unchanged |
| Deep Track Capital, LP | 1,918,798 | $21.5M | 0.69% | +474,089+32.8% | Added |
| Vanguard Group Inc | 1,817,307 | $20.4M | 0.00% | +179,874+11.0% | Added |
| Braidwell LP | 1,524,842 | $17.1M | 0.58% | −47,584−3.0% | Reduced |
| Commodore Capital LP | 1,419,714 | $15.9M | 1.12% | 00.0% | Unchanged |
| Franklin Resources Inc | 1,012,968 | $11.4M | 0.00% | +292,421+40.6% | Added |
| Polar Capital Holdings Plc | 975,000 | $10.9M | 0.06% | −75,000−7.1% | Reduced |
| Mercer Global Advisors Inc | 852,338 | $9.55M | 0.02% | +852,338 | New |
| Blackstone Group Inc. | 826,724 | $9.27M | 0.04% | +43,071+5.5% | Added |
| Geode Capital Management, LLC | 707,406 | $7.93M | 0.00% | +354,821+100.6% | Added |
| Affinity Asset Advisors, LLC | 603,479 | $6.76M | 1.00% | +58,117+10.7% | Added |
| Cable Car Capital LLC | 600,000 | $6.73M | 2.91% | +150,000+33.3% | Added |
| Frazier Life Sciences Management, L.P. | 583,327 | $6.54M | 0.26% | 00.0% | Unchanged |
| Sr One Capital Management, LP | 430,330 | $4.82M | 1.05% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 410,881 | $4.61M | 0.00% | −721−0.2% | Reduced |
| Woodline Partners LP | 390,904 | $4.38M | 0.02% | +1000.0% | Added |
| State Street Corp | 372,806 | $4.18M | 0.00% | +286,125+330.1% | Added |
| Avidity Partners Management LP | 352,124 | $3.95M | 0.79% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 330,000 | $3.70M | 0.01% | −12,399−3.6% | Reduced |
| Northern Trust Corp | 222,178 | $2.49M | 0.00% | +162,593+272.9% | Added |
| Morgan Stanley | 208,328 | $2.34M | 0.00% | −319,463−60.5% | Reduced |
| Silverarc Capital Management, LLC | 165,389 | $1.85M | 0.38% | +165,389 | New |
| ADAR1 Capital Management, LLC | 142,780 | $1.60M | 0.26% | +10,000+7.5% | Added |
| Candriam Luxembourg S.C.A. | 116,698 | $1.31M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 110,646 | $1.24M | 0.00% | +76,763+226.6% | Added |
| Barclays PLC | 91,164 | $1.02M | 0.00% | +15,831+21.0% | Added |
| Charles Schwab Investment Management Inc | 84,002 | $941.7K | 0.00% | +68,394+438.2% | Added |
| Standard Life Aberdeen plc | 78,380 | $878.6K | 0.00% | +78,380 | New |
| B Group, Inc. | 75,000 | $840.8K | 0.73% | +16,785+28.8% | Added |
| Goldman Sachs Group Inc | 72,249 | $809.9K | 0.00% | −171,950−70.4% | Reduced |
| Ikarian Capital, LLC | 68,574 | $768.7K | 0.25% | −106,426−60.8% | Reduced |
| D. E. Shaw & Co., Inc. | 67,645 | $758.3K | 0.00% | +67,645 | New |
| Jefferies Financial Group Inc. | 64,991 | $728.5K | 0.01% | −340,038−84.0% | Reduced |
| Kennedy Capital Management, Inc. | 64,926 | $727.8K | 0.02% | −823−1.3% | Reduced |
| Bank of New York Mellon Corp | 63,509 | $711.9K | 0.00% | +63,509 | New |
| Toronto Dominion Bank | 58,332 | $653.9K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 52,747 | $591.3K | 0.00% | +9,828+22.9% | Added |
| TD Asset Management Inc | 45,876 | $514.3K | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 35,313 | $395.9K | 0.00% | +35,313 | New |
| Susquehanna International Group, LLP | 33,962 | $380.7K | 0.00% | −316,074−90.3% | Reduced |
| Two Sigma Investments, LP | 32,342 | $362.6K | 0.00% | +10,511+48.1% | Added |
| Rhumbline Advisers | 28,570 | $320.3K | 0.00% | +28,570 | New |
| Deutsche Bank AG | 19,361 | $217.0K | 0.00% | +19,361 | New |
| Boothbay Fund Management, LLC | 19,003 | $213.0K | 0.01% | −34,612−64.6% | Reduced |
| Bank of America Corp | 18,849 | $211.3K | 0.00% | +13,986+287.6% | Added |
| Wells Fargo & Company | 17,455 | $195.7K | 0.00% | +17,455 | New |
| MetLife Investment Management | 16,513 | $185.1K | 0.00% | +16,513 | New |
| Quest Partners LLC | 16,064 | $180.1K | 0.02% | −271−1.7% | Reduced |
| JPMorgan Chase & Co | 15,425 | $172.9K | 0.00% | +13,115+567.7% | Added |
| Invesco Ltd. | 15,310 | $171.6K | 0.00% | +15,310 | New |
| Intech Investment Management LLC | 15,025 | $168.4K | 0.00% | +15,025 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 14,892 | $166.9K | 0.00% | +14,892 | New |
| Renaissance Technologies LLC | 13,900 | $155.8K | 0.00% | −21,900−61.2% | Reduced |
| Millennium Management LLC | 12,326 | $138.2K | 0.00% | −41,800−77.2% | Reduced |
| Citigroup Inc | 9,840 | $110.3K | 0.00% | +8,286+533.2% | Added |
| New York State Common Retirement Fund | 8,600 | $96.4K | 0.00% | +8,600 | New |
| China Universal Asset Management Co., Ltd. | 7,520 | $84.3K | 0.01% | +11+0.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,108 | $68.5K | 0.00% | +6,108 | New |
| BNP Paribas Arbitrage, SA | 2,803 | $31.4K | 0.00% | +2,306+464.0% | Added |
| Ameritas Investment Partners, Inc. | 2,777 | $31.1K | 0.00% | +2,777 | New |
| Legal & General Group Plc | 2,477 | $27.8K | 0.00% | +2,477 | New |
| Royal Bank of Canada | 2,504 | $27.0K | 0.00% | +2,494+24,940.0% | Added |
| Tower Research Capital LLC (TRC) | 2,349 | $26.3K | 0.00% | +1,595+211.5% | Added |
| California State Teachers Retirement System | 1,697 | $19.0K | 0.00% | +1,697 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,446 | $16.2K | 0.00% | +193+15.4% | Added |
| GF Fund Management Co. Ltd. | 896 | $10.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 929 | $10.0K | 0.00% | +929 | New |
| Sterling Capital Management LLC | 734 | $8.23K | 0.00% | +734 | New |
| Activest Wealth Management | 166 | $1.86K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 116 | $1.00K | 0.00% | 00.0% | Unchanged |
| J.Safra Asset Management Corp | 24 | $269 | 0.00% | +24 | New |
| Parallel Advisors, LLC | 20 | $224 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 8 | $89 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 5 | $57 | 0.00% | +5 | New |
| SBI Securities Co., Ltd. | 2 | $22 | 0.00% | +2 | New |
| Advisor Group Holdings, Inc. | 1 | $11 | 0.00% | +1 | New |
| Caitong International Asset Management Co., Ltd | 1 | $11 | 0.00% | +1 | New |
| Redmile Group, LLC | 0 | $0 | 0.00% | −386,963−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −87,501−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −52,026−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −46,511−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −44,900−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −35,912−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −24,804−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −29,365−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −22,022−100.0% | Sold out |
| Allostery Investments LP | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Cannon Global Investment Management, LLC | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Artia Global Partners LP | 0 | $0 | 0.00% | −7,380−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −2,108−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −180−100.0% | Sold out |