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 2026
Institutional positions in Oruka Therapeutics, Inc. as of Jun 30, 2026. 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
- 255
- +73 vs. Q1 2026
- Shares held
- 74.1M
- +22.1M (+42.6%) vs. Q1 2026
- Total value
- $7.05B
- +$4.50B (+176.5%) vs. Q1 2026
- New holders
- 100
- 95 more added
- Sold out
- 27
- 46 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Oruka Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mitsubishi UFJ Trust & Banking Corp | 2,642 | $251.4K | 0.00% | +2,642 | New |
| Commonwealth Equity Services, LLC | 2,332 | $221.9K | 0.00% | +2,332 | New |
| Fox Run Management, L.L.C. | 2,247 | $213.8K | 0.04% | +2,247 | New |
| State of Wyoming | 2,242 | $213.4K | 0.02% | +2,242 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 2,215 | $210.8K | 0.00% | +2,215 | New |
| Neuberger Berman Group LLC | 2,210 | $210.3K | 0.00% | +2,210 | New |
| Natural Investments, LLC | 2,125 | $202.0K | 0.04% | +2,125 | New |
| Swiss Life Asset Management Ltd | 2,122 | $202.0K | 0.00% | +2,122 | New |
| Tower Research Capital LLC (TRC) | 1,933 | $184.0K | 0.00% | −1,516−44.0% | Reduced |
| SRS Capital Advisors, Inc. | 1,211 | $115.3K | 0.00% | +1,211 | New |
| GF Fund Management Co. Ltd. | 1,192 | $113.4K | 0.00% | +105+9.7% | Added |
| Orion Capital Management LLC | 953 | $90.7K | 0.03% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 902 | $85.8K | 0.01% | −100−10.0% | Reduced |
| EverSource Wealth Advisors, LLC | 847 | $80.6K | 0.00% | +829+4,605.6% | Added |
| Advisor Group Holdings, Inc. | 813 | $77.4K | 0.00% | +716+738.1% | Added |
| Pacer Advisors, Inc. | 720 | $69.0K | 0.00% | +720 | New |
| Nisa Investment Advisors, LLC | 702 | $66.8K | 0.00% | +404+135.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 509 | $48.4K | 0.00% | +509 | New |
| Kemnay Advisory Services Inc. | 501 | $47.7K | 0.01% | +133+36.1% | Added |
| Parallel Advisors, LLC | 343 | $32.6K | 0.00% | +323+1,615.0% | Added |
| Nykredit A/S | 308 | $29.3K | 0.00% | +308 | New |
| Optiver Holding B.V. | 284 | $27.0K | 0.00% | +284 | New |
| Los Angeles Capital Management LLC | 255 | $24.3K | 0.00% | −464−64.5% | Reduced |
| J.Safra Asset Management Corp | 218 | $20.7K | 0.00% | −254−53.8% | Reduced |
| Allworth Financial LP | 186 | $17.7K | 0.00% | −19−9.3% | Reduced |
| Silver Grove Financial Group, Inc. | 182 | $17.3K | 0.01% | +182 | New |
| Sterling Capital Management LLC | 177 | $16.8K | 0.00% | −1,101−86.2% | Reduced |
| Activest Wealth Management | 166 | $15.8K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 136 | $12.9K | 0.00% | −64−32.0% | Reduced |
| GAMMA Investing LLC | 124 | $11.8K | 0.00% | +41+49.4% | Added |
| Aster Capital Management (DIFC) Ltd | 105 | $9.99K | 0.00% | +105 | New |
| Versant Capital Management, Inc | 98 | $9.33K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 99 | $8.97K | 0.00% | +40+67.8% | Added |
| Signaturefd, LLC | 93 | $8.85K | 0.00% | +70+304.3% | Added |
| Fifth Third Bancorp | 86 | $8.18K | 0.00% | +36+72.0% | Added |
| Clearstead Advisors, LLC | 71 | $6.76K | 0.00% | +71 | New |
| Larson Financial Group LLC | 43 | $4.09K | 0.00% | +2+4.9% | Added |
| Rothschild Investment LLC | 43 | $4.09K | 0.00% | +17+65.4% | Added |
| Compass Financial Management LLC | 38 | $3.73K | 0.00% | +38 | New |
| SBI Securities Co., Ltd. | 35 | $3.33K | 0.00% | +35 | New |
| iA Global Asset Management Inc. | 28 | $3.00K | 0.00% | +28 | New |
| Key Capital Management, INC | 24 | $2.25K | 0.00% | +24 | New |
| Cornerstone Financial Management LLC | 21 | $2.00K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 21 | $1.99K | 0.00% | +9+75.0% | Added |
| Fortitude Family Office, LLC | 12 | $1.14K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 11 | $1.05K | 0.00% | −16−59.3% | Reduced |
| Covestor Ltd | 11 | $1.00K | 0.00% | +7+175.0% | Added |
| IFP Advisors, Inc | 10 | $952 | 0.00% | +7+233.3% | Added |
| Bell Investment Advisors, Inc | 8 | $762 | 0.00% | +8 | New |
| Global Retirement Partners, LLC | 8 | $761 | 0.00% | +8 | New |
| Ares Financial Consulting, LLC | 7 | $666 | 0.00% | +7 | New |
| National Bank of Canada | 5 | $476 | 0.00% | +5 | New |
| Massmutual Trust Co FSB | 3 | $286 | 0.00% | +3 | New |
| Hughes Financial Services, LLC | 2 | $190 | 0.00% | +2 | New |
| Keating Financial Advisory Services, Inc. | 1 | $95 | 0.00% | +1 | New |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −802,470−100.0% | Sold out |
| Sr One Capital Management, LP | 0 | $0 | 0.00% | −430,330−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −242,021−100.0% | Sold out |
| Cable Car Capital LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Jones Hill Capital LP | 0 | $0 | 0.00% | −140,843−100.0% | Sold out |
| Longaeva Partners L.P. | 0 | $0 | 0.00% | −136,884−100.0% | Sold out |
| Kalehua Capital Management LLC | 0 | $0 | 0.00% | −118,524−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −67,481−100.0% | Sold out |
| Superstring Capital Management LP | 0 | $0 | 0.00% | −63,591−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −43,841−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −36,912−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −24,463−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −19,364−100.0% | Sold out |
| Resolute Capital Asset Partners LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Abacus Wealth Partners, LLC | 0 | $0 | 0.00% | −7,802−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −6,546−100.0% | Sold out |
| Archer Investment Corp | 0 | $0 | 0.00% | −6,546−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −6,120−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −5,855−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −4,673−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,463−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −910−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |