RSCM
ORKA

Rock Springs Capital Management’s Oruka Therapeutics ORKA Stock Holding History

Rock Springs Capital Management’s Portfolio ORKA Stock Details ORKA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.15M Buy
12,051
+7,928
+192% +$528K 0.06% 98
2026
Q1 		$202K Buy
+4,123
New +$143K 0.01% 99

Other funds holding ORKA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VA
VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return
FFM
Fairmount Funds Management West Conshohocken, Pennsylvania $1.51B AUM 546.08% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PBA
Paradigm Biocapital Advisors New York $5.34B AUM 380.18% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return

Rock Springs Capital Management's ORKA Position: Q2 2026 in Review

Rock Springs Capital Management increased its Oruka Therapeutics (ORKA) stake by 192% in Q2 2026, buying an estimated $528K and bringing the position to 12,051 shares worth $1.15M. The position accounts for 0.06% of the portfolio, ranked #98.

Rock Springs Capital Management first reported a position in ORKA in Q1 2026 and has held it in 2 quarters since. 256 funds tracked by Wall St. Rank hold ORKA as of Q2 2026.

  • Rock Springs Capital Management held 12,051 shares of Oruka Therapeutics worth $1.15M as of Q2 2026.
  • Rock Springs Capital Management bought 7,928 Oruka Therapeutics shares in Q2 2026, an estimated $528K.
  • Oruka Therapeutics made up 0.06% of Rock Springs Capital Management's portfolio in Q2 2026, its #98 holding.
  • Rock Springs Capital Management first reported a position in Oruka Therapeutics in Q1 2026 and has held it in 2 quarters since.
  • 256 funds tracked by Wall St. Rank held Oruka Therapeutics as of Q2 2026.

Based on Rock Springs Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.