BLACKROCK INC

Ticker: BLK CUSIP: 09290D101 Class: Common Stock

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q4 2025

Shares 53 Value ($000) $57 Avg Close $1089.41 Range $985.78 - $1214.03

Q3 2025

Shares 393 Value ($000) $458 Avg Close $1108.77 Range $1023.93 - $1177.77

Q2 2025

Shares 72 Value ($000) $76 Avg Close $933.09 Range $762.34 - $1044.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53	$57	$1089.41	$985.78 - $1214.03
Q3 2025	393	$458	$1108.77	$1023.93 - $1177.77
Q2 2025	72	$76	$933.09	$762.34 - $1044.14