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 14 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 |
|---|---|---|---|---|---|
| Royal Bank of Canada | 10 | $0 | 0.00% | −45−81.8% | Reduced |
| National Bank of Canada | 8 | $82 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 20 | $205 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 116 | $1.00K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 166 | $1.70K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 180 | $1.85K | 0.00% | +180 | New |
| BNP Paribas Arbitrage, SA | 497 | $5.10K | 0.00% | +29+6.2% | Added |
| Tower Research Capital LLC (TRC) | 754 | $7.74K | 0.00% | +170+29.1% | Added |
| GF Fund Management Co. Ltd. | 896 | $9.19K | 0.00% | +161+21.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,253 | $15.7K | 0.00% | +87+7.5% | Added |
| Citigroup Inc | 1,554 | $15.9K | 0.00% | −6,474−80.6% | Reduced |
| Group One Trading, L.P. | 2,108 | $21.6K | 0.00% | +2,085+9,065.2% | Added |
| JPMorgan Chase & Co | 2,310 | $23.7K | 0.00% | −490−17.5% | Reduced |
| Bank of America Corp | 4,863 | $49.9K | 0.00% | +4,665+2,356.1% | Added |
| Artia Global Partners LP | 7,380 | $75.7K | 0.02% | +7,380 | New |
| China Universal Asset Management Co., Ltd. | 7,509 | $77.0K | 0.01% | +88+1.2% | Added |
| Charles Schwab Investment Management Inc | 15,608 | $160.1K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 16,335 | $167.6K | 0.02% | +16,335 | New |
| Cannon Global Investment Management, LLC | 19,000 | $194.9K | 0.54% | +19,000 | New |
| Allostery Investments LP | 20,000 | $205.2K | 0.30% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 21,831 | $224.0K | 0.00% | +21,831 | New |
| Squarepoint Ops LLC | 22,022 | $225.9K | 0.00% | +9,847+80.9% | Added |
| Man Group plc | 29,365 | $301.3K | 0.00% | +29,365 | New |
| Occudo Quantitative Strategies LP | 24,804 | $310.1K | 0.04% | +24,804 | New |
| UBS Group AG | 33,883 | $347.6K | 0.00% | +8,721+34.7% | Added |
| Renaissance Technologies LLC | 35,800 | $367.3K | 0.00% | +35,800 | New |
| ExodusPoint Capital Management, LP | 35,912 | $368.0K | 0.00% | +35,912 | New |
| Weiss Asset Management LP | 40,000 | $410.4K | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 42,919 | $440.3K | 0.00% | +621+1.5% | Added |
| Omers Administration Corp | 44,900 | $460.7K | 0.00% | +25,100+126.8% | Added |
| TD Asset Management Inc | 45,876 | $470.7K | 0.00% | −49,200−51.7% | Reduced |
| HRT Financial LP | 46,511 | $477.0K | 0.00% | +46,511 | New |
| Qube Research & Technologies Ltd | 52,026 | $533.8K | 0.00% | −100,056−65.8% | Reduced |
| Boothbay Fund Management, LLC | 53,615 | $550.1K | 0.02% | +53,615 | New |
| Millennium Management LLC | 54,126 | $555.3K | 0.00% | +23,821+78.6% | Added |
| B Group, Inc. | 58,215 | $597.3K | 0.52% | +38,215+191.1% | Added |
| Toronto Dominion Bank | 58,332 | $598.5K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 59,585 | $611.3K | 0.00% | −4,459−7.0% | Reduced |
| Kennedy Capital Management, Inc. | 65,749 | $674.6K | 0.02% | +5,255+8.7% | Added |
| Barclays PLC | 75,333 | $772.9K | 0.00% | +750+1.0% | Added |
| State Street Corp | 86,681 | $889.3K | 0.00% | +61,658+246.4% | Added |
| Wellington Management Group LLP | 87,501 | $897.8K | 0.00% | −7,588−8.0% | Reduced |
| Candriam Luxembourg S.C.A. | 116,698 | $1.20M | 0.01% | +116,698 | New |
| ADAR1 Capital Management, LLC | 132,780 | $1.36M | 0.26% | +132,780 | New |
| Ikarian Capital, LLC | 175,000 | $1.80M | 0.58% | +175,000 | New |
| Goldman Sachs Group Inc | 244,199 | $2.51M | 0.00% | +244,199 | New |
| Point72 Asset Management, L.P. | 342,399 | $3.51M | 0.01% | −18,333−5.1% | Reduced |
| Susquehanna International Group, LLP | 350,036 | $3.59M | 0.01% | +350,036 | New |
| Avidity Partners Management LP | 352,124 | $3.61M | 0.75% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 352,585 | $3.62M | 0.00% | +10,167+3.0% | Added |
| Redmile Group, LLC | 386,963 | $3.97M | 0.38% | −24,765−6.0% | Reduced |
| Woodline Partners LP | 390,804 | $4.01M | 0.03% | −1650.0% | Reduced |
| Jefferies Financial Group Inc. | 405,029 | $4.16M | 0.07% | +55,000+15.7% | Added |
| Price T Rowe Associates Inc | 411,602 | $4.22M | 0.00% | −915,291−69.0% | Reduced |
| Sr One Capital Management, LP | 430,330 | $4.42M | 1.13% | 00.0% | Unchanged |
| Cable Car Capital LLC | 450,000 | $4.62M | 5.24% | +116,629+35.0% | Added |
| Morgan Stanley | 527,791 | $5.42M | 0.00% | +121,793+30.0% | Added |
| Affinity Asset Advisors, LLC | 545,362 | $5.60M | 0.88% | +176,664+47.9% | Added |
| Frazier Life Sciences Management, L.P. | 583,327 | $5.98M | 0.27% | 00.0% | Unchanged |
| Franklin Resources Inc | 720,547 | $7.39M | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 747,674 | $7.67M | 0.00% | −3,757−0.5% | Reduced |
| Blackstone Group Inc. | 783,653 | $8.04M | 0.04% | +543,479+226.3% | Added |
| Polar Capital Holdings Plc | 1,050,000 | $10.8M | 0.07% | +500,000+90.9% | Added |
| Commodore Capital LP | 1,419,714 | $14.6M | 1.07% | 00.0% | Unchanged |
| Deep Track Capital, LP | 1,444,709 | $14.8M | 0.48% | +694,709+92.6% | Added |
| Braidwell LP | 1,572,426 | $16.1M | 0.57% | +424,750+37.0% | Added |
| Vanguard Group Inc | 1,637,433 | $16.8M | 0.00% | +26,782+1.7% | Added |
| RTW Investments, LP | 1,945,649 | $20.0M | 0.31% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 3,371,922 | $34.6M | 5.37% | 00.0% | Unchanged |
| VR Adviser, LLC | 4,148,428 | $42.6M | 3.62% | +862,808+26.3% | Added |
| FMR LLC | 5,561,808 | $57.1M | 0.00% | +49,508+0.9% | Added |
| 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 |