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ORKA

Oruka Therapeutics

71 hedge funds and large institutions have $326M invested in Oruka Therapeutics in 2025 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 28 increasing their positions, 12 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

133% more repeat investments, than reductions

Existing positions increased: 28 | Existing positions reduced: 12

60% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 10

33% more funds holding in top 10

Funds holding in top 10: 34 (+1)

8% more funds holding

Funds holding: 6671 (+5)

3.81% less ownership

Funds ownership: 88.68%84.87% (-3.8%)

46% less capital invested

Capital invested by funds: $607M → $326M (-$281M)

Holders
71
Holders Change
+5
Holders Change %
+7.58%
% of All Funds
0.95%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
16
Increased
28
Reduced
12
Closed
10
Calls
$2K
Puts
Net Calls
+$2K
Net Calls Change
+$2K
Name Holding Trade Value Shares
Change
Change in
Stake
Adage Capital Partners
76
Adage Capital Partners
Massachusetts
-$1.34M -69,200 Closed
6CM
77
683 Capital Management
New York
-$657K -33,875 Closed
Ensign Peak Advisors
78
Ensign Peak Advisors
Utah
-$485K -25,000 Closed
Jane Street
79
Jane Street
New York
-$343K -17,706 Closed
Royal Bank of Canada
80
Royal Bank of Canada
Ontario, Canada
-$561 -45 -82%
ACM
81
Aster Capital Management
United Arab Emirates
-$97 -5 Closed

ORKA Hedge Fund Activity: Q1 2025 in Review

71 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Oruka Therapeutics (ORKA) for Q1 2025, worth a combined $326M — down 46% from $607M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new ORKA positions and 10 closed out — a net gain of 6 holders — while 28 added to existing stakes and 12 trimmed.

The largest buyer was VR Adviser, adding an estimated $10.8M. The largest seller was Janus Henderson Group, exiting entirely with an estimated $16.4M sold.

  • 71 institutional investors held Oruka Therapeutics (ORKA) as of Q1 2025, up from 66 in Q4 2024.
  • Funds reported $326M of Oruka Therapeutics stock for Q1 2025, down 46% quarter-over-quarter.
  • 16 funds opened new Oruka Therapeutics positions in Q1 2025 and 10 closed out, a net change of +6 holders.
  • The largest Oruka Therapeutics buyer in Q1 2025 was VR Adviser, an estimated $10.8M added.
  • The largest Oruka Therapeutics seller in Q1 2025 was Janus Henderson Group, an estimated $16.4M sold.

Based on aggregated 13F filings for Q1 2025.