BLACKROCK INC

Ticker: BLK CUSIP: 09290D101 Class: Common Stock

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q4 2025

Shares 2,403 Value ($000) $2,572 Avg Close $1089.41 Range $985.78 - $1214.03

Q3 2025

Shares 2,345 Value ($000) $2,734 Avg Close $1108.77 Range $1023.93 - $1177.77

Q2 2025

Shares 2,367 Value ($000) $2,484 Avg Close $933.09 Range $762.34 - $1044.14

Q1 2025

Shares 2,374 Value ($000) $2,247 Avg Close $961.85 Range $885.02 - $1062.44

Q4 2024

Shares 2,813 Value ($000) $2,884 Avg Close $991.05 Range $896.06 - $1060.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,403	$2,572	$1089.41	$985.78 - $1214.03
Q3 2025	2,345	$2,734	$1108.77	$1023.93 - $1177.77
Q2 2025	2,367	$2,484	$933.09	$762.34 - $1044.14
Q1 2025	2,374	$2,247	$961.85	$885.02 - $1062.44
Q4 2024	2,813	$2,884	$991.05	$896.06 - $1060.71