SURROZEN INC

Ticker: SRZN CUSIP: 86889P208 Class: COM NEW

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025

Shares 14,740 Value ($000) $333 Avg Close $16.18 Range $11.39 - $24.94

Q3 2025

Shares 13,875 Value ($000) $179 Avg Close $10.49 Range $8.00 - $13.39

Q2 2025

Shares 10,451 Value ($000) $93 Avg Close $9.14 Range $5.90 - $12.93

Q3 2024

Shares 10,930 Value ($000) $129 Avg Close $8.83 Range $6.00 - $12.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,740	$333	$16.18	$11.39 - $24.94
Q3 2025	13,875	$179	$10.49	$8.00 - $13.39
Q2 2025	10,451	$93	$9.14	$5.90 - $12.93
Q3 2024	10,930	$129	$8.83	$6.00 - $12.00