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ORUKA THERAPEUTICS INC (ORKA) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:ORKA - US6876041087 - Common Stock

26.4 USD
-1.41 (-5.07%)
Last: 1/8/2026, 8:00:02 PM
26.85 USD
+0.45 (+1.7%)
After Hours: 1/8/2026, 8:00:02 PM
ORKA Ownership Chart.ORKA Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ORKA Ownership.InsiderInstitutionalPublic



Shares Outstanding48.41M
Float45.71M
Float Short Interest Percentage12.76%
Owners (insider)2.94%
Owners (institutional)92.65%
Owners (insider) change-0.76%
Owners (institutional) change0%
ORKA Institutional Ownership HistoryORKA Institutional Ownership HistoryORKA Institutional Ownership History Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 Dec 2025 10M 20M 30M 40M
ORKA Historical Insider Transactions ChartORKA Historical Insider Buy and Sell Transactions ChartORKA Historical Insider Transactions Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 0 500K 1M 1.5M
Date Name Type Shares Price Amount
Jan 2, 2026 Sandler Laura Lee Option Excercise 5000 7.80 $ 39,000.00
Jan 2, 2026 Sandler Laura Lee Open Market Sale 13000 28.52 $ 370,795.08
Dec 19, 2025 Goncalves Joana Option Excercise 7000 7.32 $ 51,240.00
Dec 19, 2025 Goncalves Joana Open Market Sale 7000 30.61 $ 214,293.02
Sep 17, 2025 Fairmount Funds Management LLC Grant 333340 15.00 $ 5,000,100.00
Sep 17, 2025 Fairmount Healthcare Fund II L.P. Grant 333340 15.00 $ 5,000,100.00
Sep 17, 2025 Fairmount Healthcare Co-Invest III L.P. Grant 333340 15.00 $ 5,000,100.00
Sep 17, 2025 Kiselak Tomas Grant 333340 15.00 $ 5,000,100.00
Sep 17, 2025 Harwin Peter Evan Grant 333340 15.00 $ 5,000,100.00