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Blackrock

2,178 hedge funds and large institutions have $109B invested in Blackrock in 2025 Q1 according to their latest regulatory filings, with 297 funds opening new positions, 814 increasing their positions, 785 reducing their positions, and 135 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:

3.01% less ownership

Funds ownership: 77.2%74.19% (-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
2,178
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
1251
$795K
1252
$793K
1253
$789K
1254
$788K
1255
$787K
1256
$787K
1257
$787K
1258
$787K
1259
$786K
1260
$785K
1261
$784K
1262
$781K
1263
$780K
1264
$777K
1265
$777K
1266
$775K
1267
$775K
1268
$774K
1269
$773K
1270
$772K
1271
$771K
1272
$768K
1273
$768K
1274
$766K
1275
$765K