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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
126
$2.01M
127
$2.01M
128
$2M
129
$1.97M
130
$1.96M
131
$1.95M
132
$1.94M
133
$1.89M
134
$1.86M
135
$1.84M
136
$1.84M
137
$1.83M
138
$1.82M
139
$1.8M
140
$1.74M
141
$1.67M
142
$1.56M
143
$1.55M
144
$1.54M
145
$1.54M
146
$1.46M
147
$1.43M
148
$1.42M
149
$1.42M
150
$1.41M