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Blackrock

2,173 hedge funds and large institutions have $109B invested in Blackrock in 2025 Q1 according to their latest regulatory filings, with 299 funds opening new positions, 811 increasing their positions, 782 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding in top 10

Funds holding in top 10:

3% less ownership

Funds ownership: 77.13%74.13% (-3%)

10% less capital invested

Capital invested by funds: $121B → $109B (-$12.2B)

39% less call options, than puts

Call options by funds: $984M | Put options by funds: $1.62B

Holders
2,173
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
39
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$984M
Puts
$1.62B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1751
$284K
1752
$284K
1753
$284K
1754
$284K
1755
$284K
1756
$283K
1757
$282K
1758
$282K
1759
$282K
1760
$281K
1761
$281K
1762
$280K
1763
$279K
1764
$279K
1765
$278K
1766
$277K
1767
$277K
1768
$275K
1769
$274K
1770
$274K
1771
$273K
1772
$273K
1773
$272K
1774
$271K
1775
$270K