ANNEXON INC

Ticker: ANNX CUSIP: 03589W102 Class: COM

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

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

Q4 2025

Shares 243,313 Value ($000) $1,221 Avg Close $3.82 Range $2.54 - $5.48

Q3 2025

Shares 147,840 Value ($000) $451 Avg Close $2.48 Range $1.85 - $3.42

Q1 2025

Shares 58,130 Value ($000) $112 Avg Close $3.33 Range $1.93 - $5.66

Q4 2024

Shares 35,151 Value ($000) $180 Avg Close $6.15 Range $4.40 - $7.85

Q1 2022

Shares 36,742 Value ($000) $100 Avg Close $6.15 Range $2.68 - $11.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	243,313	$1,221	$3.82	$2.54 - $5.48
Q3 2025	147,840	$451	$2.48	$1.85 - $3.42
Q1 2025	58,130	$112	$3.33	$1.93 - $5.66
Q4 2024	35,151	$180	$6.15	$4.40 - $7.85
Q1 2022	36,742	$100	$6.15	$2.68 - $11.95