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, Q1 2025
Institutional positions in Oruka Therapeutics, Inc. as of Mar 31, 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
- 71
- +6 vs. Q4 2024
- Shares held
- 31.8M
- +744.4K (+2.4%) vs. Q4 2024
- Total value
- $326.1M
- −$280.4M (−46.2%) vs. Q4 2024
- New holders
- 16
- 28 more added
- Sold out
- 10
- 12 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Oruka Therapeutics, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 5,561,808 | $57.1M | 0.00% | +49,508+0.9% | Added |
| VR Adviser, LLC | 4,148,428 | $42.6M | 3.62% | +862,808+26.3% | Added |
| Fairmount Funds Management LLC | 3,371,922 | $34.6M | 5.37% | 00.0% | Unchanged |
| RTW Investments, LP | 1,945,649 | $20.0M | 0.31% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,637,433 | $16.8M | 0.00% | +26,782+1.7% | Added |
| Braidwell LP | 1,572,426 | $16.1M | 0.57% | +424,750+37.0% | Added |
| Deep Track Capital, LP | 1,444,709 | $14.8M | 0.48% | +694,709+92.6% | Added |
| Commodore Capital LP | 1,419,714 | $14.6M | 1.07% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 1,050,000 | $10.8M | 0.07% | +500,000+90.9% | Added |
| Blackstone Group Inc. | 783,653 | $8.04M | 0.04% | +543,479+226.3% | Added |
| BlackRock, Inc. | 747,674 | $7.67M | 0.00% | −3,757−0.5% | Reduced |
| Franklin Resources Inc | 720,547 | $7.39M | 0.00% | 00.0% | Unchanged |
| Frazier Life Sciences Management, L.P. | 583,327 | $5.98M | 0.27% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 545,362 | $5.60M | 0.88% | +176,664+47.9% | Added |
| Morgan Stanley | 527,791 | $5.42M | 0.00% | +121,793+30.0% | Added |
| Cable Car Capital LLC | 450,000 | $4.62M | 5.24% | +116,629+35.0% | Added |
| Sr One Capital Management, LP | 430,330 | $4.42M | 1.13% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 411,602 | $4.22M | 0.00% | −915,291−69.0% | Reduced |
| Jefferies Financial Group Inc. | 405,029 | $4.16M | 0.07% | +55,000+15.7% | Added |
| Woodline Partners LP | 390,804 | $4.01M | 0.03% | −1650.0% | Reduced |
| Redmile Group, LLC | 386,963 | $3.97M | 0.38% | −24,765−6.0% | Reduced |
| Geode Capital Management, LLC | 352,585 | $3.62M | 0.00% | +10,167+3.0% | Added |
| Avidity Partners Management LP | 352,124 | $3.61M | 0.75% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 350,036 | $3.59M | 0.01% | +350,036 | New |
| Point72 Asset Management, L.P. | 342,399 | $3.51M | 0.01% | −18,333−5.1% | Reduced |
| Goldman Sachs Group Inc | 244,199 | $2.51M | 0.00% | +244,199 | New |
| Ikarian Capital, LLC | 175,000 | $1.80M | 0.58% | +175,000 | New |
| ADAR1 Capital Management, LLC | 132,780 | $1.36M | 0.26% | +132,780 | New |
| Candriam Luxembourg S.C.A. | 116,698 | $1.20M | 0.01% | +116,698 | New |
| Wellington Management Group LLP | 87,501 | $897.8K | 0.00% | −7,588−8.0% | Reduced |
| State Street Corp | 86,681 | $889.3K | 0.00% | +61,658+246.4% | Added |
| Barclays PLC | 75,333 | $772.9K | 0.00% | +750+1.0% | Added |
| Kennedy Capital Management, Inc. | 65,749 | $674.6K | 0.02% | +5,255+8.7% | Added |
| Northern Trust Corp | 59,585 | $611.3K | 0.00% | −4,459−7.0% | Reduced |
| Toronto Dominion Bank | 58,332 | $598.5K | 0.00% | 00.0% | Unchanged |
| B Group, Inc. | 58,215 | $597.3K | 0.52% | +38,215+191.1% | Added |
| Millennium Management LLC | 54,126 | $555.3K | 0.00% | +23,821+78.6% | Added |
| Boothbay Fund Management, LLC | 53,615 | $550.1K | 0.02% | +53,615 | New |
| Qube Research & Technologies Ltd | 52,026 | $533.8K | 0.00% | −100,056−65.8% | Reduced |
| HRT Financial LP | 46,511 | $477.0K | 0.00% | +46,511 | New |
| TD Asset Management Inc | 45,876 | $470.7K | 0.00% | −49,200−51.7% | Reduced |
| Omers Administration Corp | 44,900 | $460.7K | 0.00% | +25,100+126.8% | Added |
| Manufacturers Life Insurance Company, The | 42,919 | $440.3K | 0.00% | +621+1.5% | Added |
| Weiss Asset Management LP | 40,000 | $410.4K | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 35,912 | $368.0K | 0.00% | +35,912 | New |
| Renaissance Technologies LLC | 35,800 | $367.3K | 0.00% | +35,800 | New |
| UBS Group AG | 33,883 | $347.6K | 0.00% | +8,721+34.7% | Added |
| Occudo Quantitative Strategies LP | 24,804 | $310.1K | 0.04% | +24,804 | New |
| Man Group plc | 29,365 | $301.3K | 0.00% | +29,365 | New |
| Squarepoint Ops LLC | 22,022 | $225.9K | 0.00% | +9,847+80.9% | Added |
| Two Sigma Investments, LP | 21,831 | $224.0K | 0.00% | +21,831 | New |
| Allostery Investments LP | 20,000 | $205.2K | 0.30% | 00.0% | Unchanged |
| Cannon Global Investment Management, LLC | 19,000 | $194.9K | 0.54% | +19,000 | New |
| Quest Partners LLC | 16,335 | $167.6K | 0.02% | +16,335 | New |
| Charles Schwab Investment Management Inc | 15,608 | $160.1K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 7,509 | $77.0K | 0.01% | +88+1.2% | Added |
| Artia Global Partners LP | 7,380 | $75.7K | 0.02% | +7,380 | New |
| Bank of America Corp | 4,863 | $49.9K | 0.00% | +4,665+2,356.1% | Added |
| JPMorgan Chase & Co | 2,310 | $23.7K | 0.00% | −490−17.5% | Reduced |
| Group One Trading, L.P. | 2,108 | $21.6K | 0.00% | +2,085+9,065.2% | Added |
| Citigroup Inc | 1,554 | $15.9K | 0.00% | −6,474−80.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,253 | $15.7K | 0.00% | +87+7.5% | Added |
| GF Fund Management Co. Ltd. | 896 | $9.19K | 0.00% | +161+21.9% | Added |
| Tower Research Capital LLC (TRC) | 754 | $7.74K | 0.00% | +170+29.1% | Added |
| BNP Paribas Arbitrage, SA | 497 | $5.10K | 0.00% | +29+6.2% | Added |
| Coldstream Capital Management Inc | 180 | $1.85K | 0.00% | +180 | New |
| Activest Wealth Management | 166 | $1.70K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 116 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 20 | $205 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 8 | $82 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 10 | $0 | 0.00% | −45−81.8% | Reduced |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −849,410−100.0% | Sold out |
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −845,567−100.0% | Sold out |
| Paradigm Biocapital Advisors LP | 0 | $0 | 0.00% | −819,660−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −308,795−100.0% | Sold out |
| Great Point Partners LLC | 0 | $0 | 0.00% | −228,803−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −69,200−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −33,875−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −17,706−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| AlphaCentric Advisors LLC | – | – | – | – | Not filed |