COGENT BIOSCIENCES INC

Ticker: COGT CUSIP: 19240Q201 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 12,974,591 Value ($000) $460,857 Avg Close $28.11 Range $13.78 - $43.73

Q3 2025

Shares 10,369,535 Value ($000) $148,907 Avg Close $11.85 Range $7.07 - $14.54

Q2 2025

Shares 8,626,581 Value ($000) $61,939 Avg Close $5.54 Range $3.72 - $7.83

Q1 2025

Shares 8,175,527 Value ($000) $48,971 Avg Close $7.84 Range $5.89 - $10.15

Q4 2024

Shares 8,339,222 Value ($000) $65,046 Avg Close $9.97 Range $7.29 - $12.61

Q3 2024

Shares 7,991,587 Value ($000) $86,309 Avg Close $9.74 Range $8.02 - $12.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,974,591	$460,857	$28.11	$13.78 - $43.73
Q3 2025	10,369,535	$148,907	$11.85	$7.07 - $14.54
Q2 2025	8,626,581	$61,939	$5.54	$3.72 - $7.83
Q1 2025	8,175,527	$48,971	$7.84	$5.89 - $10.15
Q4 2024	8,339,222	$65,046	$9.97	$7.29 - $12.61
Q3 2024	7,991,587	$86,309	$9.74	$8.02 - $12.14