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ORKA · Oruka Therapeutics, Inc.

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$102.42 -5.54 (-5.13%) At close · Aug 24
Market Cap
$6.78B
Shares
66.21M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 256
Total Value: $7,082,569,034
Total Shares: 74,420,187

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 256 13F filers · Δ vs Mar 31, 2026
Top Holder
12.2%
Sep 2024 → Jun 2026 · range 12.2% – 19.7%
−3.7 pts
Top 5
34.0%
Sep 2024 → Jun 2026 · range 34.0% – 59.7%
−12.0 pts
Top 10
50.5%
Sep 2024 → Jun 2026 · range 50.5% – 78.6%
−15.0 pts
HHI
382
Sep 2024 → Jun 2026 · range 382 – 942
Broadly held−217

Quarterly Activity

vs Mar 31, 2026
New
108
Increased
91
Decreased
43
Sold Out
30
Unchanged
14
Holder count: +78
Institutional value: +209.1%
Shares held: +59.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 263
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 907654 CUSIP 687604108 13F (30d) 238 filings 233 filers Visit website Investor relations