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, Q4 2021
Institutional positions in Oruka Therapeutics, Inc. as of Dec 31, 2021. 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
- 21
- +2 vs. Q3 2021
- Shares held
- 1.12M
- −407.7K (−26.7%) vs. Q3 2021
- Total value
- $2.41M
- −$2.12M (−46.8%) vs. Q3 2021
- New holders
- 5
- 4 more added
- Sold out
- 3
- 5 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Oruka Therapeutics, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 406,283 | $874.0K | 0.00% | −10,975−2.6% | Reduced |
| BlackRock Inc. | 271,722 | $585.0K | 0.00% | +3,328+1.2% | Added |
| Geode Capital Management, LLC | 95,358 | $205.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 69,937 | $150.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 57,822 | $123.0K | 0.00% | +57,822 | New |
| Dimensional Fund Advisors LP | 42,498 | $91.0K | 0.00% | +42,498 | New |
| Citadel Advisors LLC | 39,967 | $86.0K | 0.00% | +10,960+37.8% | Added |
| Tekla Capital Management LLC | 32,461 | $70.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 32,067 | $69.0K | 0.00% | −77,968−70.9% | Reduced |
| Millennium Management LLC | 28,448 | $61.0K | 0.00% | +12,574+79.2% | Added |
| Northern Trust Corp | 17,517 | $38.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 15,185 | $32.0K | 0.00% | +13,915+1,095.7% | Added |
| UBS Group AG | 7,584 | $16.0K | 0.00% | +7,584 | New |
| Tower Research Capital LLC (TRC) | 2,285 | $5.00K | 0.00% | −56−2.4% | Reduced |
| TD Waterhouse Canada Inc. | 1,300 | $2.89K | 0.00% | +1,300 | New |
| Parallel Advisors, LLC | 244 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 58 | $0 | 0.00% | −47−44.8% | Reduced |
| Wells Fargo & Company | 88 | $0 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 1 | $0 | 0.00% | −16−94.1% | Reduced |
| Advisor Group Holdings, Inc. | 107 | $0 | 0.00% | 00.0% | Unchanged |
| Tyler-Stone Wealth Management | 50 | $0 | 0.00% | +50 | New |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −441,945−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −16,715−100.0% | Sold out |
| Minerva Advisors LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |