ANNEXON INC

Ticker: ANNX CUSIP: 03589W102 Class: COM

Susquehanna Portfolio Strategies, LLC's Holding History (CIK: 0001996449)

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

Q4 2025

Shares 356,619 Value ($000) $1,790 Avg Close $3.82 Range $2.54 - $5.48

Q3 2025

Shares 353,744 Value ($000) $1,079 Avg Close $2.48 Range $1.85 - $3.42

Q2 2025

Shares 207,715 Value ($000) $499 Avg Close $2.00 Range $1.28 - $2.82

Q2 2024

Shares 37,660 Value ($000) $185 Avg Close $5.17 Range $4.20 - $7.44

Q1 2024

Shares 141,562 Value ($000) $1,015 Avg Close $5.19 Range $3.86 - $8.40

Q4 2023

Shares 141,562 Value ($000) $643 Avg Close $2.47 Range $1.57 - $5.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	356,619	$1,790	$3.82	$2.54 - $5.48
Q3 2025	353,744	$1,079	$2.48	$1.85 - $3.42
Q2 2025	207,715	$499	$2.00	$1.28 - $2.82
Q2 2024	37,660	$185	$5.17	$4.20 - $7.44
Q1 2024	141,562	$1,015	$5.19	$3.86 - $8.40
Q4 2023	141,562	$643	$2.47	$1.57 - $5.15