GH RESEARCH PLC

Ticker: GHRS CUSIP: G3855L106 Class: Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2025

Shares 204,975 Value ($000) $2,603 Avg Close $13.62 Range $12.04 - $15.86

Q3 2025

Shares 204,975 Value ($000) $2,931 Avg Close $13.99 Range $11.32 - $19.51

Q2 2025

Shares 254,975 Value ($000) $3,108 Avg Close $10.96 Range $7.98 - $14.25

Q1 2025

Shares 454,975 Value ($000) $5,018 Avg Close $11.18 Range $7.20 - $20.50

Q2 2021

Shares 100,000 Value ($000) $2,173 Avg Close $20.43 Range $17.05 - $24.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	204,975	$2,603	$13.62	$12.04 - $15.86
Q3 2025	204,975	$2,931	$13.99	$11.32 - $19.51
Q2 2025	254,975	$3,108	$10.96	$7.98 - $14.25
Q1 2025	454,975	$5,018	$11.18	$7.20 - $20.50
Q2 2021	100,000	$2,173	$20.43	$17.05 - $24.19