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Blackrock
BLK

Overview Fund Activity

2,167 hedge funds and large institutions have $109B invested in Blackrock in 2025 Q1 according to their latest regulatory filings, with 300 funds opening new positions, 808 increasing their positions, 778 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,167
Holders Change
+122
Holders Change %
+5.97%
% of All Funds
29.43%
Holding in Top 10
39
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-2.5%
% of All Funds
0.53%
New
300
Increased
808
Reduced
778
Closed
134
Calls
$984M
Puts
$1.62B
Net Calls
-$632M
Net Calls Change
+$231M

Top Buyers

1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$525M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$367M
3
Barclays
Barclays
United Kingdom
+$363M
4
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
+$349M
5
Capital International Investors
Capital International Investors
California
+$300M

Top Sellers

1
Charles Schwab
Charles Schwab
California
-$2.48B
2
GLF
Groupe la Francaise
France
-$2.31B
3
Koshinski Asset Management
Koshinski Asset Management
Illinois
-$1.07B
4
Morgan Stanley
Morgan Stanley
New York
-$741M
5
Bank of America
Bank of America
North Carolina
-$520M
Name Holding Trade Value Shares
Change 		Shares
Change %
JAM
2176
Jupiter Asset Management
United Kingdom
– -$7.77M -7,584 Closed
LSA
2177
L & S Advisors
California
– -$6.69M -6,530 Closed
TCM
2178
Twin Capital Management
Pennsylvania
– -$5.47M -5,337 Closed
EWM
2179
Elevatus Welath Management
New York
– -$5.26M -5,133 Closed
CPCPP
2180
Canada Post Corporation Pension Plan
Canada
– -$4.61M -4,496 Closed
BFG
2181
Bleakley Financial Group
New Jersey
– -$3.53M -3,439 Closed
WHG
2182
Westwood Holdings Group
Texas
– -$3.26M -3,183 Closed
HCA
2183
Harbor Capital Advisors
Illinois
– -$3.13M -3,052 Closed
CIP
2184
Convergence Investment Partners
Florida
– -$2.47M -2,406 Closed
MAMU
2185
Myriad Asset Management US
Florida
– -$2.16M -2,106 Closed
CANC
2186
Culbertson A N & Co
Virginia
– -$2.03M -1,983 Closed
HEIP
2187
Hudson Edge Investment Partners
New Jersey
– -$1.7M -1,655 Closed
VF
2188
Virtu Financial
New York
– -$1.66M -1,618 Closed
TSS
2189
Two Sigma Securities
New York
– -$1.55M -1,516 Closed
MIM
2190
Morningstar Investment Management
Illinois
– -$1.35M -1,312 Closed
IP
2191
Interval Partners
New York
– -$1.34M -1,305 Closed
APM
2192
Advanced Portfolio Management
New York
– -$1.37M -1,275 Closed
CFGS
2193
Concourse Financial Group Securities
Alabama
– -$1.25M -1,238 Closed
AC
2194
AXQ Capital
New Jersey
– -$1.2M -1,166 Closed
CP
2195
Castleview Partners
Texas
– -$1.07M -1,055 Closed
Koshinski Asset Management
2196
Koshinski Asset Management
Illinois
– -$1.07B -1,048 Closed
CFM
2197
Capricorn Fund Managers
United Kingdom
– -$1.07M -1,040 Closed
BCM
2198
Barden Capital Management
Texas
– -$1.05M -1,025 Closed
MIC
2199
Maxi Investments CY
Cyprus
– -$975K -951 Closed
DWA
2200
Douglass Winthrop Advisors
New York
– -$957K -934 Closed
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