ORKA Oruka Therapeutics, Inc.
Oruka Therapeutics, Inc. (ORKA) Institutional Ownership
What the institutions did with ORKA last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| FMR LLC | 9.1M | 12.2% |
| BlackRock, Inc. | 5.0M | 6.7% |
| Venrock Adviser, LLC | 4.1M | 5.6% |
| Fairmount Funds Management LLC | 3.7M | 5.0% |
| Capital World Investors | 3.4M | 4.6% |
| RTW INVESTMENTS, LP | 3.1M | 4.2% |
| STATE STREET CORP | 2.7M | 3.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | 3.2% |
| Paradigm Biocapital Advisors LP | 2.1M | 2.9% |
| Deep Track Capital, LP | 1.9M | 2.6% |
| Bellevue Group AG | 1.7M | 2.2% |
| FRANKLIN RESOURCES INC | 1.6M | 2.2% |
| Remedium Capital Partners, LLC | 1.6M | 2.1% |
| RA CAPITAL MANAGEMENT, L.P. | 1.6M | 2.1% |
| VIKING GLOBAL INVESTORS LP | 1.5M | 2.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.4M | 1.9% |
| Jupiter Topco LLC | 1.4M | 1.9% |
| PERCEPTIVE ADVISORS LLC | 1.3M | 1.8% |
| Polar Capital Holdings Plc | 1.2M | 1.7% |
| CITADEL ADVISORS LLC | 1.1M | 1.5% |
| T. Rowe Price Investment Management, Inc. | 1.1M | 1.5% |
| BNP PARIBAS FINANCIAL MARKETS | 1.1M | 1.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 838.6K | 1.1% |
| Avidity Partners Management LP | 760.4K | 1.0% |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 658.3K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Capital World Investors | New | 0 | 3.4M | +3.4M |
| FMR LLC | Increased | 7.4M | 9.1M | +1.6M |
| RA CAPITAL MANAGEMENT, L.P. | New | 0 | 1.6M | +1.6M |
| BlackRock, Inc. | Increased | 3.5M | 5.0M | +1.5M |
| VIKING GLOBAL INVESTORS LP | Reduced | 2.7M | 1.5M | -1.2M |
| Bellevue Group AG | Increased | 507.0K | 1.7M | +1.2M |
| T. Rowe Price Investment Management, Inc. | New | 0 | 1.1M | +1.1M |
| RTW INVESTMENTS, LP | Increased | 2.1M | 3.1M | +1.1M |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 10.9K | 1.1M | +1.1M |
| STATE STREET CORP | Increased | 1.6M | 2.7M | +1.1M |
| MERCER GLOBAL ADVISORS INC /ADV | Sold Out | 802.5K | 0 | -802.5K |
| Avidity Partners Management LP | Reduced | 1.5M | 760.4K | -760.4K |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | New | 0 | 658.3K | +658.3K |
| JPMORGAN CHASE & CO | Increased | 22.6K | 655.0K | +632.4K |
| Pictet Asset Management Holding SA | New | 0 | 619.1K | +619.1K |
| FRANKLIN RESOURCES INC | Increased | 1.0M | 1.6M | +617.4K |
| Aberdeen Group plc | Increased | 75.7K | 646.9K | +571.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.9M | 2.4M | +501.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 954.9K | 1.4M | +475.1K |
| SR One Capital Management, LP | Sold Out | 430.3K | 0 | -430.3K |
| UBS Group AG | Increased | 212.3K | 639.4K | +427.1K |
| LORD, ABBETT & CO. LLC | New | 0 | 390.1K | +390.1K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | New | 0 | 364.1K | +364.1K |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 66.6K | 401.1K | +334.5K |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Increased | 313.1K | 631.4K | +318.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.