HARVARD BIOSCIENCE INC

Ticker: HBIO CUSIP: 416906105 Class: COM

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

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

Q4 2025

Shares 39,349 Value ($000) $26 Avg Close $0.59 Range $0.38 - $0.94

Q2 2025

Shares 11,131 Value ($000) $5 Avg Close $0.42 Range $0.28 - $0.95

Q3 2023

Shares 13,322 Value ($000) $57 Avg Close $4.61 Range $3.97 - $5.88

Q2 2023

Shares 15,059 Value ($000) $83 Avg Close $5.49 Range $3.81 - $6.29

Q2 2022

Shares 32,795 Value ($000) $118 Avg Close $4.51 Range $3.25 - $6.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,349	$26	$0.59	$0.38 - $0.94
Q2 2025	11,131	$5	$0.42	$0.28 - $0.95
Q3 2023	13,322	$57	$4.61	$3.97 - $5.88
Q2 2023	15,059	$83	$5.49	$3.81 - $6.29
Q2 2022	32,795	$118	$4.51	$3.25 - $6.49