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Blackrock
BLK

Overview Fund Activity

2,179 hedge funds and large institutions have $124B invested in Blackrock in 2025 Q2 according to their latest regulatory filings, with 195 funds opening new positions, 895 increasing their positions, 793 reducing their positions, and 143 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,179
Holders Change
+12
Holders Change %
+0.55%
% of All Funds
29.22%
Holding in Top 10
39
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.52%
New
195
Increased
895
Reduced
793
Closed
143
Calls
$1.35B
Puts
$1.44B
Net Calls
-$94.1M
Net Calls Change
+$537M

Top Buyers

1
Franklin Resources
1
Franklin Resources
California
$2.1B
2
DZ Bank
2
DZ Bank
Germany
$832M
3
Capital Research Global Investors
3
Capital Research Global Investors
California
$4.05B
4
Bank of America
4
Bank of America
North Carolina
$5.07B
5
Citigroup
5
Citigroup
New York
$755M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$3.72B
2
Morgan Stanley
2
Morgan Stanley
New York
$3.82B
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$56.8M
4
Barclays
4
Barclays
United Kingdom
$350M
5
BlackRock
5
BlackRock
New York
$10.6B
Name Holding Trade Value Shares
Change 		Shares
Change %
O
176
Ossiam
France
$49.3M +$49.3M +47,000 New
AQR Capital Management
177
AQR Capital Management
Connecticut
$49.2M -$42.8M -40,811 -47%
Commonwealth Equity Services
178
Commonwealth Equity Services
Massachusetts
$47.9M -$2.05M -1,951 -4%
Victory Capital Management
179
Victory Capital Management
Texas
$47.9M -$3.86M -3,680 -7%
HNB
180
Huntington National Bank
Ohio
$46.7M +$344K +328 +0.7%
VF
181
Vest Financial
Virginia
$46.3M +$1.22M +1,162 +3%
ASRS
182
Arizona State Retirement System
Arizona
$45.2M -$132K -126 -0.3%
SEI Investments
183
SEI Investments
Pennsylvania
$45.1M -$7.11M -6,779 -14%
VLKIM
184
Van Lanschot Kempen Investment Management
Netherlands
$44.2M -$18.1M -17,273 -29%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
185
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$43.9M +$35.7M +34,068 +440%
SOMRS
186
State of Michigan Retirement System
Michigan
$43.7M -$105K -100 -0.2%
Nisa Investment Advisors
187
Nisa Investment Advisors
Missouri
$43.6M +$1.38M +1,319 +3%
LGF
188
LGT Group Foundation
Liechtenstein
$43.3M +$1.2M +1,141 +3%
PA
189
Pinnacle Associates
New York
$43.2M -$680K -648 -2%
CIC
190
Carnegie Investment Counsel
Ohio
$43M -$981K -935 -2%
VOYA Investment Management
191
VOYA Investment Management
Georgia
$42.4M -$184K -175 -0.4%
GKIM
192
GW&K Investment Management
Massachusetts
$42.3M -$819K -781 -2%
Public Sector Pension Investment Board (PSP Investments)
193
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$42M +$1.15M +1,094 +3%
EOJOAM
194
E. Ohman J:or Asset Management
Sweden
$41.7M -$4.38M -4,172 -10%
HIMC
195
Heritage Investors Management Corp
Maryland
$41.7M +$314K +299 +0.8%
CTB
196
Country Trust Bank
Illinois
$41.3M +$281K +268 +0.7%
WCM
197
Windward Capital Management
California
$40.9M -$219K -209 -0.5%
BBHC
198
Brown Brothers Harriman & Co
New York
$40.9M +$4.53M +4,313 +12%
MG
199
Marex Group
$40.7M +$40.7M +38,824 New
BTW
200
Boston Trust Walden
Massachusetts
$40.5M +$9.17M +8,744 +29%
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