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Affiliated Managers Group

396 hedge funds and large institutions have $4.65B invested in Affiliated Managers Group in 2025 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 114 increasing their positions, 170 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

19% less first-time investments, than exits

New positions opened: 39 | Existing positions closed: 48

33% less repeat investments, than reductions

Existing positions increased: 114 | Existing positions reduced: 170

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
396
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.13M
Puts
$975K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$3.04M
102
$2.89M
103
$2.88M
104
$2.81M
105
$2.79M
106
$2.73M
107
$2.73M
108
$2.69M
109
$2.55M
110
$2.53M
111
$2.52M
112
$2.47M
113
$2.44M
114
$2.42M
115
$2.34M
116
$2.25M
117
$2.17M
118
$2.16M
119
$2.16M
120
$2.15M
121
$2.14M
122
$2.14M
123
$2.1M
124
$2.07M
125
$2.06M