BLACKROCK INC

Ticker: BLK CUSIP: 09290D101 Class: Common Stock

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q4 2025

Shares 1,125 Value ($000) $1,204 Avg Close $1089.41 Range $985.78 - $1214.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,125	$1,204	$1089.41	$985.78 - $1214.03