NEWAMSTERDAM PHARMA COMPANY

Ticker: NAMS CUSIP: N62509109 Class: Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 137,492 Value ($000) $4,823 Avg Close $36.39 Range $28.19 - $42.00

Q3 2025

Shares 7,579 Value ($000) $216 Avg Close $23.97 Range $17.97 - $28.91

Q3 2024

Shares 11,265 Value ($000) $187 Avg Close $17.30 Range $15.19 - $21.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	137,492	$4,823	$36.39	$28.19 - $42.00
Q3 2025	7,579	$216	$23.97	$17.97 - $28.91
Q3 2024	11,265	$187	$17.30	$15.19 - $21.48