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Marsh & McLennan

1,607 hedge funds and large institutions have $106B invested in Marsh & McLennan in 2025 Q1 according to their latest regulatory filings, with 175 funds opening new positions, 621 increasing their positions, 557 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

11% more repeat investments, than reductions

Existing positions increased: 621 | Existing positions reduced: 557

3% more funds holding

Funds holding: 1,5621,607 (+45)

1.2% less ownership

Funds ownership: 89.97%88.77% (-1.2%)

Holders
1,607
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
36
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$112M
Puts
$97.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$788M
27
$718M
28
$697M
29
$683M
30
$656M
31
$646M
32
$642M
33
$640M
34
$633M
35
$587M
36
$579M
37
$571M
38
$554M
39
$530M
40
$518M
41
$517M
42
$503M
43
$483M
44
$478M
45
$471M
46
$397M
47
$377M
48
$373M
49
$369M
50
$341M