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ORKA

Oruka Therapeutics

184 hedge funds and large institutions have $2.6B invested in Oruka Therapeutics in 2026 Q1 according to their latest regulatory filings, with 63 funds opening new positions, 64 increasing their positions, 31 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

215% more first-time investments, than exits

New positions opened: 63 | Existing positions closed: 20

106% more repeat investments, than reductions

Existing positions increased: 64 | Existing positions reduced: 31

62% more capital invested

Capital invested by funds: $1.6B → $2.6B (+$1B)

29% more funds holding

Funds holding: 143184 (+41)

14% more funds holding in top 10

Funds holding in top 10: 78 (+1)

2.65% less ownership

Funds ownership: 109.18%106.53% (-2.6%)

62% less call options, than puts

Call options by funds: $1.98M | Put options by funds: $5.18M

Holders
184
Holders Change
+41
Holders Change %
+28.67%
% of All Funds
2.27%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.1%
New
63
Increased
64
Reduced
31
Closed
20
Calls
$1.98M
Puts
$5.18M
Net Calls
-$3.2M
Net Calls Change
-$3.26M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$365M +$5.91M +170,019 +2%
VA
2
VR Adviser
New York
$203M
FFM
3
Fairmount Funds Management
Pennsylvania
$182M
BlackRock
4
BlackRock
New York
$173M -$428K -12,328 -0.3%
Viking Global Investors
5
Viking Global Investors
Connecticut
$131M
PBA
6
Paradigm Biocapital Advisors
New York
$114M +$21.2M +610,000 +36%
RI
7
RTW Investments
New York
$101M
DTC
8
Deep Track Capital
Connecticut
$99.8M -$4.42M -127,307 -6%
VCM
9
Vanguard Capital Management
Pennsylvania
$91.2M +$64.6M +1,859,631 New
APM
10
Avidity Partners Management
Texas
$89.3M +$29.9M +860,424 +130%
State Street
11
State Street
Massachusetts
$79.1M +$7.98M +229,614 +17%
RCP
12
Remedium Capital Partners
Florida
$76.8M +$460K +13,247 +0.9%
PA
13
Perceptive Advisors
New York
$68.4M -$2.82M -81,000 -5%
PCH
14
Polar Capital Holdings
United Kingdom
$51.4M +$2.41M +69,405 +7%
Citadel Advisors
15
Citadel Advisors
Florida
$49.4M +$9.78M +281,419 +39%
Franklin Resources
16
Franklin Resources
California
$49.2M +$2.28M +65,635 +7%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$46.8M +$430K +12,360 +1%
Mercer Global Advisors
18
Mercer Global Advisors
Colorado
$39.4M +$1.99M +57,193 +8%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$35.7M +$2.71M +78,103 +12%
WP
20
Woodline Partners
California
$28.2M +$11.4K +329 +0.1%
CAM
21
Cormorant Asset Management
Massachusetts
$26.2M
BG
22
Bellevue Group
Switzerland
$24.9M +$17.6M +507,008 New
AAA
23
Affinity Asset Advisors
New York
$24.5M -$10.5M -302,669 -38%
SAM
24
Synergy Asset Management
Washington
$23.4M +$599K +17,250 +4%
SOCM
25
SR One Capital Management
Pennsylvania
$21.1M