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iShares MBS ETF

928 hedge funds and large institutions have $31.9B invested in iShares MBS ETF in 2025 Q1 according to their latest regulatory filings, with 109 funds opening new positions, 323 increasing their positions, 404 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

4% less capital invested

Capital invested by funds: $33.4B → $31.9B (-$1.43B)

5.13% less ownership

Funds ownership: 91.8%86.67% (-5.1%)

20% less repeat investments, than reductions

Existing positions increased: 323 | Existing positions reduced: 404

Holders
928
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
67
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$57.7M
Puts
$4.38M
Net Calls
Net Calls Change

Top Buyers

1 +$264M
2 +$222M
3 +$124M
4
UBS AM
UBS AM
Illinois
+$97.4M
5
Jane Street
Jane Street
New York
+$83.9M
Name Holding Trade Value Shares
Change
Change in
Stake
901
$5.34K
902
$5.16K
903
$4.69K
904
$4.58K
905
$4.13K
906
$3.75K
907
$3.56K
908
$3.47K
909
$3.19K
910
$3.19K
911
$3.14K
912
$2.97K
913
$2.81K
914
$2.63K
915
$2.25K
916
$2.25K
917
$2.16K
918
$1.98K
919
$1.97K
920
$1.88K
921
$1.5K
922
$1.31K
923
$1.31K
924
$1.31K
925
$1.11K