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Affiliated Managers Group

430 hedge funds and large institutions have $5.27B invested in Affiliated Managers Group in 2025 Q2 according to their latest regulatory filings, with 86 funds opening new positions, 109 increasing their positions, 175 reducing their positions, and 44 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 capital invested

Capital invested by funds: $ → $

10% more funds holding

Funds holding: 392430 (+38)

1.04% more ownership

Funds ownership: 93.24%94.28% (+1%)

38% less repeat investments, than reductions

Existing positions increased: 109 | Existing positions reduced: 175

Holders
430
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.45M
Puts
$2.16M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$2.19M
127
$2.18M
128
$2.14M
129
$2.13M
130
$2.11M
131
$2.09M
132
$2.08M
133
$2.03M
134
$2.02M
135
$2.01M
136
$1.96M
137
$1.95M
138
$1.95M
139
$1.91M
140
$1.85M
141
$1.84M
142
$1.83M
143
$1.79M
144
$1.72M
145
$1.68M
146
$1.68M
147
$1.67M
148
$1.66M
149
$1.65M
150
$1.57M