EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

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

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

Q4 2025

Shares 5,824 Value ($000) $405 Avg Close $70.04 Range $64.13 - $76.49

Q2 2025

Shares 4,126 Value ($000) $308 Avg Close $76.63 Range $71.84 - $82.91

Q1 2025

Shares 3,049 Value ($000) $247 Avg Close $85.84 Range $77.36 - $96.05

Q2 2024

Shares 2,256 Value ($000) $215 Avg Close $88.07 Range $75.45 - $100.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,824	$405	$70.04	$64.13 - $76.49
Q2 2025	4,126	$308	$76.63	$71.84 - $82.91
Q1 2025	3,049	$247	$85.84	$77.36 - $96.05
Q2 2024	2,256	$215	$88.07	$75.45 - $100.26