Put Options Transactions Made in Q3 2025 in Black Rock Inc. (BLK)

BLK Quotes by TradingView

This table provides information about the institutional ownership of Black Rock Inc. (BLK) during Q3 2025. The information is specifically focused on institutions that hold put options of BlackRock Inc..

Report Date Institution (Fund) Operation Option Shares change Value Range Shares Held Trade History
Nov 10, 2025 Q3 2025
Delta Accumulation, LLC

Sausalito, CA
BUY
 PUT
12.1K
+ 345.71%
$12.7M - $14.2M
15.6K $16M

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