Blackstone Inc
ORKA

Blackstone Inc’s Oruka Therapeutics ORKA Stock Holding History

Blackstone Inc’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 		$22.6M Buy
+237,108
New +$15.8M 0.07% 72
2026
Q1 		– Sell
-1,165,408
Closed -$35.3M – 493
2025
Q4 		$35.3M Buy
1,165,408
+315,008
+37% +$8.78M 0.14% 63
2025
Q3 		$16.4M Buy
850,400
+23,676
+3% +$351K 0.07% 84
2025
Q2 		$9.27M Buy
826,724
+43,071
+5% +$449K 0.04% 87
2025
Q1 		$8.04M Buy
783,653
+543,479
+226% +$6.78M 0.03% 83
2024
Q4 		$4.66M Buy
+240,174
New +$5.86M 0.02% 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

Blackstone Inc's ORKA Position: Q2 2026 in Review

Blackstone Inc opened a new position in Oruka Therapeutics (ORKA) in Q2 2026: 237,108 shares worth $22.6M. The stake represents 0.07% of the portfolio and ranks #72 among its holdings. This is a return to the name: Blackstone Inc previously reported a position in ORKA as recently as Q4 2025.

Blackstone Inc first reported a position in ORKA in Q4 2024 and has held it in 6 quarters since. The position peaked at $35.3M in Q4 2025. 256 funds tracked by Wall St. Rank hold ORKA as of Q2 2026.

  • Blackstone Inc held 237,108 shares of Oruka Therapeutics worth $22.6M as of Q2 2026.
  • Oruka Therapeutics was a new Blackstone Inc position in Q2 2026.
  • Oruka Therapeutics made up 0.07% of Blackstone Inc's portfolio in Q2 2026, its #72 holding.
  • Blackstone Inc first reported a position in Oruka Therapeutics in Q4 2024 and has held it in 6 quarters since.
  • Blackstone Inc's Oruka Therapeutics position peaked at $35.3M in Q4 2025.
  • 256 funds tracked by Wall St. Rank held Oruka Therapeutics as of Q2 2026.

Based on Blackstone Inc's 13F filing for Q2 2026, filed 14 Aug 2026.