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Disclosery

BLK BLACKROCK INC

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COM (common), issuer CIK 2012383

2,253 managers (2,308 13F filers) reported a position in BLK shares at 2026-03-31, 117,641,582 shares in all. 122 filers opened a position and 206 filers sold out during the quarter.

Managers
2,253
13F filers
2,308
New
122
Added
893
Reduced
932
Sold out
206
Shares held by filers
117,641,582

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ABOUND FINANCIAL, LLC7$6.73K<0.01%013F-HRTimeline
Park Square Financial Group, LLC7$6.73K0.05%-2913F-HRTimeline
Copia Wealth Management7$6.73K<0.01%013F-HRTimeline
Align Financial, LLC7$6.73K<0.01%-7,48513F-HRTimeline
KM Capital Management Ltd.6$6.57K<0.01%new13F-HRTimeline
CLEAR INVESTMENT RESEARCH, LLC6$6K0.01%new13F-HRTimeline
Vermillion Wealth Management, Inc.6$5.77K<0.01%+113F-HRTimeline
Imprint Wealth LLC6$5.77K0.03%013F-HRTimeline
HAGER INVESTMENT MANAGEMENT SERVICES, L…6$5.77K<0.01%013F-HRTimeline
IMG Wealth Management, Inc.6$5.77K<0.01%-1013F-HRTimeline
Principia Wealth Advisory, LLC6$5.77K<0.01%013F-HRTimeline
Investors Portfolio Services LLC5$5.21K<0.01%+113F-HRTimeline
Friedenthal Financial5$4.81K<0.01%013F-HRTimeline
Global Trust Asset Management, LLC5$4.81K<0.01%013F-HRTimeline
American Capital Advisory, LLC5$4.81K<0.01%+113F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…5$4.81K<0.01%new13F-HRTimelineGroup
Monetary Solutions, Ltd5$4.81K<0.01%013F-HRTimeline
Walsh & Associates, LLC5$4.81K<0.01%013F-HRTimeline
Paladin Partners, LLC5$4.81K<0.01%013F-HRTimeline
Hoese & Co LLP5$4.81K<0.01%013F-HRTimeline
Holos Integrated Wealth LLC5$4.79K<0.01%013F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC4$4.2K<0.01%013F-HRTimeline
Torren Management, LLC4$3.99K<0.01%-3513F-HRTimeline
Silicon Valley Capital Partners4$3.91K<0.01%013F-HRTimeline
MASECO LLP4$3.85K<0.01%-26313F-HRTimeline
WestEnd Advisors, LLC4$3.85K<0.01%013F-HRTimeline
Chung Wu Investment Group, LLC4$3.85K<0.01%-413F-HRTimeline
PINNEY & SCOFIELD, INC.4$3.85K<0.01%new13F-HRTimeline
1620 INVESTMENT ADVISORS, INC.3$3.02K<0.01%-213F-HRTimeline
WealthCollab, LLC3$2.89K<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC3$2.89K<0.01%013F-HRTimeline
Three Bearings Fiduciary Advisors, Inc.3$2.89K<0.01%013F-HRTimeline
Hurley Capital, LLC3$2.88K<0.01%013F-HRTimeline
CBIZ Investment Advisory Services, LLC3$2.88K<0.01%-3513F-HRTimeline
Horizons Wealth Management3$2.88K<0.01%013F-HRTimeline
PEAK6 LLCin group PEAK6 LLC3$2.52K<0.01%-4,17813F-HRTimelineGroup
PayPay Securities Corp2$2.05K0.07%-113F-HRTimeline
Darwin Wealth Management, LLC2$1.97K<0.01%-313F-HRTimeline
Quaker Wealth Management, LLC2$1.92K<0.01%-313F-HRTimeline
Estabrook Capital Management2$1.92K<0.01%new13F-HRTimeline
LGT Financial Advisors LLC2$1.92K0.01%013F-HRTimeline
Bare Financial Services, Inc2$1.92K<0.01%-113F-HRTimeline
Godfrey Financial Associates, Inc.2$1.92K<0.01%013F-HRTimeline
Benson Wealth Management INC2$1.92K<0.01%013F-HRTimeline
Davis Capital Management1$962<0.01%013F-HRTimeline
POM Investment Strategies, LLC1$962<0.01%new13F-HRTimeline
Breakwater Investment Management1$962<0.01%new13F-HRTimeline
CURIO WEALTH, LLC1$962<0.01%new13F-HRTimeline
TopTier Wealth Management, LLC1$962<0.01%new13F-HRTimeline
NorthAvenue LLC1$962<0.01%013F-HRTimeline
3 FACTOR INDEXING, LLC1$962<0.01%13F-HRTimeline
IMA Advisory Services, Inc.1$961<0.01%013F-HRTimeline
LM Advisors LLC984$1.02K-23813F-HRTimelineValue about 1/1,000 of the price other filers imply, kept as filed and left out of ratios.