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iShares MBS ETF

927 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, 322 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: 322 | Existing positions reduced: 404

Holders
927
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
$5.16K
902
$4.69K
903
$4.58K
904
$4.13K
905
$3.75K
906
$3.56K
907
$3.47K
908
$3.19K
909
$3.19K
910
$3.14K
911
$2.97K
912
$2.81K
913
$2.63K
914
$2.25K
915
$2.25K
916
$2.16K
917
$1.98K
918
$1.97K
919
$1.88K
920
$1.5K
921
$1.31K
922
$1.31K
923
$1.31K
924
$1.11K
925
$1.03K