Who Owns BLACKROCK (MQY)? -- Institutional Holders (2026-06-30)

224 institutions reported holding $559.9M of BLACKROCK (MQY) in SEC 13F filings for 2026-06-30. Largest institutional holders: MORGAN STANLEY ($91.6M), RIVERNORTH CAPITAL MANAGEMENT, LLC ($82.3M), Hennion & Walsh Asset Management, Inc. ($51.3M), Karpus Management, Inc. ($28.0M), GUGGENHEIM CAPITAL LLC ($27.4M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1MORGAN STANLEY$91.6M7.9MAdded
2RIVERNORTH CAPITAL MANAGEMENT, LLC$82.3M7.1MTrimmed
3Hennion & Walsh Asset Management, Inc.$51.3M4.5MTrimmed
4Karpus Management, Inc.$28.0M2.4MTrimmed
5GUGGENHEIM CAPITAL LLC$27.4M2.4MAdded
6BANK OF AMERICA CORP /DE/$21.1M1.8MAdded
7UBS Group AG$19.5M1.7MAdded
8ROBINSON CAPITAL MANAGEMENT, LLC$18.9M1.6MHold
9MACKAY SHIELDS LLC$18.5M1.6MHold
10WELLS FARGO & COMPANY/MN$15.7M1.4MAdded
11VAN ECK ASSOCIATES CORP$13.9M1.2MAdded
12RAYMOND JAMES FINANCIAL INC$12.3M1.1MTrimmed
13LPL Financial LLC$10.5M908,384Added
14Cornerstone Advisory, LLC$9.7M838,561Trimmed
15SIT INVESTMENT ASSOCIATES INC$9.5M816,794Trimmed
16CITY OF LONDON INVESTMENT MANAGEMENT CO LTD$6.1M524,837Hold
17Rockefeller Capital Management L.P.$5.2M449,689Added
18COMMONWEALTH EQUITY SERVICES, LLC$4.5M387,186Trimmed
19Rareview Capital LLC$4.5M401,225Trimmed
20OSAIC HOLDINGS, INC.$4.1M354,755Added
21Advisors Asset Management, Inc.$4.1M353,539Added
22BROWN BROTHERS HARRIMAN & CO$4.1M351,158Hold
23Cetera Investment Advisers$3.9M336,812Added
24Congress Park Capital LLC$3.3M283,121Trimmed
25CURA WEALTH ADVISORS, LLC$3.1M269,000Trimmed

Source: SEC Form 13F filings · as of 2026-06-30