ORUKA THERAPEUTICS INC

Ticker: ORKA CUSIP: 687604108 Class: 0

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 200 Value ($000) $6 Avg Close $27.86 Range $18.19 - $32.64

Q3 2025

Shares 100 Value ($000) $2 Avg Close $14.82 Range $10.97 - $20.00

Q1 2025

Shares 2,108 Value ($000) $22 Avg Close $12.47 Range $9.44 - $21.32

Q4 2024

Shares 23 Value ($000) $0 Avg Close $24.40 Range $17.64 - $31.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200	$6	$27.86	$18.19 - $32.64
Q3 2025	100	$2	$14.82	$10.97 - $20.00
Q1 2025	2,108	$22	$12.47	$9.44 - $21.32
Q4 2024	23	$0	$24.40	$17.64 - $31.13