Oruka TherapeuticsORKA

13F holders, Q1 2025 (March 31)
71holders +5
16new positions
10sold out
3famous investors
$10.26avg. 13F price*

At the end of Q1 2025, 71 institutions reported holding Oruka Therapeutics Inc. (ORKA) in their 13F filings, up 5 from Q4 2024. 16 opened new positions and 10 sold out. The largest holders were FMR LLC ($57.1M), Venrock Adviser, LLC ($42.6M) and Fairmount Funds Management LLC ($34.6M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Oruka Therapeutics Inc.
CUSIP
687604108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q3 2024: 42Q3 2024Q4 2024: 66Q4 2024Q1 2025: 71Q1 2025Q2 2025: 81Q2 2025Q3 2025: 105Q3 2025Q4 2025: 143Q4 2025Q1 2026: 184Q1 2026Q2 2026: 255Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions16$13.5M
Exits10$62.0M

All 13F filers, Q4 2024 → Q1 2025: 5,073,008 shares bought and 4,328,644 shares sold, net +744,364 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 71 holders

FMR LLC 0.00% Add +0.9% 5,561,808 $57.1M
Venrock Adviser, LLC 3.62% Add +26.3% 4,148,428 $42.6M
Fairmount Funds Management LLC 5.37% No change 3,371,922 $34.6M
RTW Investments, LP 0.31% No change 1,945,649 $20.0M
Vanguard Group Inc. 0.00% Add +1.7% 1,637,433 $16.8M
Braidwell LP 0.84% Add +37.0% 1,572,426 $16.1M
Deep Track Capital, LP 0.48% Add +92.6% 1,444,709 $14.8M
Commodore Capital LP 1.07% No change 1,419,714 $14.6M
Polar Capital Holdings Plc 0.07% Add +90.9% 1,050,000 $10.8M
Blackstone Inc. 0.04% Add +226.3% 783,653 $8.0M
BlackRock, Inc. 0.00% Reduce -0.5% 747,674 $7.7M
Franklin Resources Inc. 0.00% No change 720,547 $7.4M
Frazier Life Sciences Management, L.P. 0.27% No change 583,327 $6.0M
Affinity Asset Advisors, LLC 0.93% Add +47.9% 545,362 $5.6M
Morgan Stanley 0.00% Add +30.0% 527,791 $5.4M
Cable Car Capital, LP 5.32% Add +35.0% 450,000 $4.6M
SR One Capital Management, LP 1.13% No change 430,330 $4.4M
T. Rowe Price Associates Inc. 0.00% Reduce -69.0% 411,602 $4.2M
Jefferies Financial Group Inc. 0.07% Add +15.7% 405,029 $4.2M
Woodline Partners LP 0.03% Reduce -0.0% 390,804 $4.0M
Redmile Group, LLC 0.38% Reduce -6.0% 386,963 $4.0M
Geode Capital Management, LLC 0.00% Add +3.0% 352,585 $3.6M
Avidity Partners Management LP 0.75% No change 352,124 $3.6M
Susquehanna International Group, LLP 0.01% New 350,036 $3.6M
Point72 Asset Management 0.01% Reduce -5.1% 342,399 $3.5M
Goldman Sachs Group Inc. 0.00% New 244,199 $2.5M
Ikarian Capital, LLC 0.58% New 175,000 $1.8M
ADAR1 Capital Management, LLC 0.27% New 132,780 $1.4M
Candriam S.C.A. 0.01% New 116,698 $1.2M
Wellington Management Group LLP 0.00% Reduce -8.0% 87,501 $898K
State Street Corp. 0.00% Add +246.4% 86,681 $889K
Barclays PLC 0.00% Add +1.0% 75,333 $773K
Kennedy Capital Management LLC 0.02% Add +8.7% 65,749 $675K
Northern Trust Corp. 0.00% Reduce -7.0% 59,585 $611K
Toronto Dominion Bank 0.00% No change 58,332 $598K
B Group, Inc. 0.52% Add +191.1% 58,215 $597K
Millennium Management 0.00% Add +78.6% 54,126 $555K
Boothbay Fund Management, LLC 0.02% New 53,615 $550K
Qube Research & Technologies Ltd 0.00% Reduce -65.8% 52,026 $534K
HRT Financial LP 0.00% New 46,511 $477K
TD Asset Management Inc 0.00% Reduce -51.8% 45,876 $471K
OMERS ADMINISTRATION Corp 0.00% Add +126.8% 44,900 $461K
Manufacturers Life Insurance Company, The 0.00% Add +1.5% 42,919 $440K
Weiss Asset Management LP 0.02% No change 40,000 $410K
ExodusPoint Capital Management, LP 0.00% New 35,912 $368K
Renaissance Technologies 0.00% New 35,800 $367K
UBS Group AG 0.00% Add +34.7% 33,883 $348K
Occudo Quantitative Strategies LP 0.04% New 24,804 $310K
Man Group plc 0.00% New 29,365 $301K
Squarepoint Ops LLC 0.00% Add +80.9% 22,022 $226K
Two Sigma Investments, LP 0.00% New 21,831 $224K
Allostery Investments LP 0.30% No change 20,000 $205K
Cannon Global Investment Management, LLC 0.54% New 19,000 $195K
AlphaQuest LLC 0.02% New 16,335 $168K
Charles Schwab Investment Management Inc. 0.00% No change 15,608 $160K
China Universal Asset Management Co., Ltd. 0.01% Add +1.2% 7,509 $77K
Artia Global Partners LP 0.02% New 7,380 $76K
Bank of America Corp. 0.00% Add +2356.1% 4,863 $50K
JPMorgan Chase & Co. 0.00% Reduce -17.5% 2,310 $24K
Group One Trading LLC 0.00% Add +9065.2% 2,108 $22K
Citigroup Inc. 0.00% Reduce -80.6% 1,554 $16K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +7.5% 1,253 $16K
GF Fund Management Co. LTD. 0.00% Add +21.9% 896 $9K
Tower Research Capital LLC (TRC) 0.00% Add +29.1% 754 $8K
BNP Paribas Financial Markets 0.00% Add +6.2% 497 $5K
Coldstream Capital Management Inc. 0.00% New 180 $2K
Activest Wealth Management 0.00% No change 166 $2K
Daiwa Securities Group Inc. 0.00% No change 116 $1K
Parallel Advisors, LLC 0.00% No change 20 $205
National Bank of Canada 0.00% No change 8 $82
Royal Bank of Canada 0.00% Reduce -81.8% 10 $0

"% of holder's portfolio" is ORKA's weight in each manager's 13F, not the share of Oruka Therapeutics Inc. the manager owns.