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, Q3 2025
Institutional positions in Oruka Therapeutics, Inc. as of Sep 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
- 105
- +24 vs. Q2 2025
- Shares held
- 45.6M
- +11.1M (+32.3%) vs. Q2 2025
- Total value
- $875.8M
- +$489.9M (+126.9%) vs. Q2 2025
- New holders
- 32
- 31 more added
- Sold out
- 8
- 22 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Oruka Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 7,257,621 | $139.6M | 0.01% | +1,641,150+29.2% | Added |
| VR Adviser, LLC | 4,148,428 | $79.8M | 4.49% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 3,705,262 | $71.3M | 6.41% | +333,340+9.9% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 2,666,690 | $51.3M | 0.13% | +2,666,690 | New |
| Deep Track Capital, LP | 2,654,781 | $51.1M | 1.42% | +735,983+38.4% | Added |
| BlackRock, Inc. | 2,204,551 | $42.4M | 0.00% | +215,671+10.8% | Added |
| RTW Investments, LP | 1,945,649 | $37.4M | 0.46% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,776,665 | $34.2M | 0.00% | −40,642−2.2% | Reduced |
| Commodore Capital LP | 1,753,054 | $33.7M | 1.65% | +333,340+23.5% | Added |
| Braidwell LP | 1,382,350 | $26.6M | 0.79% | −142,492−9.3% | Reduced |
| Avoro Capital Advisors LLC | 1,333,340 | $25.6M | 0.33% | +1,333,340 | New |
| Perceptive Advisors LLC | 1,268,021 | $24.4M | 0.70% | +1,268,021 | New |
| Franklin Resources Inc | 1,065,782 | $20.5M | 0.01% | +52,814+5.2% | Added |
| Point72 Asset Management, L.P. | 1,037,002 | $19.9M | 0.04% | +707,002+214.2% | Added |
| Polar Capital Holdings Plc | 1,032,307 | $19.9M | 0.10% | +57,307+5.9% | Added |
| Affinity Asset Advisors, LLC | 959,180 | $18.4M | 1.72% | +355,701+58.9% | Added |
| Mercer Global Advisors Inc | 852,411 | $16.4M | 0.03% | +730.0% | Added |
| Blackstone Group Inc. | 850,400 | $16.4M | 0.07% | +23,676+2.9% | Added |
| Geode Capital Management, LLC | 689,972 | $13.3M | 0.00% | −17,434−2.5% | Reduced |
| Avidity Partners Management LP | 660,424 | $12.7M | 2.89% | +308,300+87.6% | Added |
| State Street Corp | 652,028 | $12.5M | 0.00% | +279,222+74.9% | Added |
| Price T Rowe Associates Inc | 626,806 | $12.1M | 0.00% | +215,925+52.6% | Added |
| Woodline Partners LP | 574,330 | $11.0M | 0.05% | +183,426+46.9% | Added |
| Cormorant Asset Management, LP | 533,340 | $10.3M | 0.71% | +533,340 | New |
| Cable Car Capital LLC | 500,000 | $9.62M | 4.12% | −100,000−16.7% | Reduced |
| Sr One Capital Management, LP | 430,330 | $8.28M | 1.20% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 366,994 | $7.06M | 0.04% | +250,296+214.5% | Added |
| Citadel Advisors LLC | 316,886 | $6.09M | 0.00% | +316,886 | New |
| Charles Schwab Investment Management Inc | 246,926 | $4.75M | 0.00% | +162,924+194.0% | Added |
| Northern Trust Corp | 219,709 | $4.23M | 0.00% | −2,469−1.1% | Reduced |
| Great Point Partners LLC | 183,330 | $3.53M | 1.47% | +183,330 | New |
| Morgan Stanley | 134,833 | $2.59M | 0.00% | −73,495−35.3% | Reduced |
| D. E. Shaw & Co., Inc. | 95,417 | $1.83M | 0.00% | +27,772+41.1% | Added |
| Barclays PLC | 95,330 | $1.83M | 0.00% | +4,166+4.6% | Added |
| Wellington Management Group LLP | 91,094 | $1.75M | 0.00% | +91,094 | New |
| UBS Group AG | 86,560 | $1.66M | 0.00% | −24,086−21.8% | Reduced |
| Bank of America Corp | 78,995 | $1.52M | 0.00% | +60,146+319.1% | Added |
| Standard Life Aberdeen plc | 75,680 | $1.46M | 0.00% | −2,700−3.4% | Reduced |
| B Group, Inc. | 75,000 | $1.44M | 1.38% | 00.0% | Unchanged |
| Resolute Capital Asset Partners LLC | 75,000 | $1.44M | 0.75% | +75,000 | New |
| Bank of New York Mellon Corp | 70,632 | $1.36M | 0.00% | +7,123+11.2% | Added |
| Jefferies Financial Group Inc. | 64,991 | $1.25M | 0.01% | 00.0% | Unchanged |
| Toronto Dominion Bank | 58,332 | $1.12M | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 51,908 | $998.2K | 0.00% | −839−1.6% | Reduced |
| Kennedy Capital Management, Inc. | 48,266 | $928.2K | 0.02% | −16,660−25.7% | Reduced |
| TD Asset Management Inc | 45,876 | $882.2K | 0.00% | 00.0% | Unchanged |
| Palo Alto Investors LP | 59,985 | $791.3K | 0.15% | +59,985 | New |
| Financial Enhancement Group LLC | 32,819 | $742.2K | 0.10% | +32,819 | New |
| Nuveen, LLC | 35,313 | $679.1K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 34,111 | $656.0K | 0.00% | +34,111 | New |
| Rhumbline Advisers | 30,327 | $583.2K | 0.00% | +1,757+6.1% | Added |
| Schroder Investment Management Group | 29,184 | $563.0K | 0.00% | +29,184 | New |
| Two Sigma Investments, LP | 28,566 | $549.3K | 0.00% | −3,776−11.7% | Reduced |
| Deutsche Bank AG | 22,119 | $425.3K | 0.00% | +2,758+14.2% | Added |
| Wells Fargo & Company | 20,856 | $401.1K | 0.00% | +3,401+19.5% | Added |
| ADAR1 Capital Management, LLC | 20,840 | $400.8K | 0.04% | −121,940−85.4% | Reduced |
| Goldman Sachs Group Inc | 19,775 | $380.3K | 0.00% | −52,474−72.6% | Reduced |
| MetLife Investment Management | 16,513 | $317.5K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 16,318 | $313.8K | 0.00% | +1,008+6.6% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 15,406 | $296.3K | 0.01% | +15,406 | New |
| JPMorgan Chase & Co | 14,479 | $278.4K | 0.00% | −946−6.1% | Reduced |
| Altfest L J & Co Inc | 13,297 | $255.7K | 0.03% | +13,297 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 13,143 | $252.8K | 0.00% | −1,749−11.7% | Reduced |
| Rafferty Asset Management, LLC | 12,787 | $245.9K | 0.00% | +12,787 | New |
| Intech Investment Management LLC | 12,506 | $240.5K | 0.00% | −2,519−16.8% | Reduced |
| Quest Partners LLC | 10,761 | $206.9K | 0.01% | −5,303−33.0% | Reduced |
| New York State Common Retirement Fund | 8,600 | $165.4K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 7,358 | $141.5K | 0.00% | +1,250+20.5% | Added |
| China Universal Asset Management Co., Ltd. | 6,565 | $126.2K | 0.01% | −955−12.7% | Reduced |
| BNP Paribas Arbitrage, SA | 5,747 | $110.5K | 0.00% | +2,944+105.0% | Added |
| Citigroup Inc | 3,371 | $64.8K | 0.00% | −6,469−65.7% | Reduced |
| Ameritas Investment Partners, Inc. | 2,777 | $53.4K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,477 | $47.6K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,253 | $43.3K | 0.00% | +2,253 | New |
| Tower Research Capital LLC (TRC) | 2,218 | $42.7K | 0.00% | −131−5.6% | Reduced |
| The PNC Financial Services Group, Inc. | 2,014 | $38.7K | 0.00% | +2,014 | New |
| Caption Management, LLC | 2,000 | $38.5K | 0.00% | +2,000 | New |
| Sterling Capital Management LLC | 1,877 | $36.1K | 0.00% | +1,143+155.7% | Added |
| California State Teachers Retirement System | 1,698 | $32.7K | 0.00% | +1+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,448 | $27.8K | 0.00% | +2+0.1% | Added |
| Stone House Investment Management, LLC | 1,000 | $19.2K | 0.00% | +1,000 | New |
| Amalgamated Bank | 929 | $18.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 806 | $15.5K | 0.00% | −90−10.0% | Reduced |
| Royal Bank of Canada | 774 | $14.0K | 0.00% | −1,730−69.1% | Reduced |
| Simplex Trading, LLC | 729 | $14.0K | 0.00% | +729 | New |
| CWM, LLC | 394 | $8.00K | 0.00% | +394 | New |
| US Bancorp | 178 | $3.42K | 0.00% | +178 | New |
| Activest Wealth Management | 166 | $3.19K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 116 | $2.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 100 | $1.92K | 0.00% | +100 | New |
| SRS Capital Advisors, Inc. | 72 | $1.39K | 0.00% | +72 | New |
| Rise Advisors, LLC | 36 | $692 | 0.00% | +36 | New |
| Essential Partners LLC | 27 | $519 | 0.00% | +27 | New |
| True Wealth Design, LLC | 26 | $500 | 0.00% | +26 | New |
| J.Safra Asset Management Corp | 24 | $462 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 20 | $385 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 16 | $308 | 0.00% | +16 | New |
| Larson Financial Group LLC | 11 | $212 | 0.00% | +11 | New |
| Farther Finance Advisors, LLC | 10 | $192 | 0.00% | +10 | New |
| National Bank of Canada | 8 | $153 | 0.00% | 00.0% | Unchanged |