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Affiliated Managers Group

392 hedge funds and large institutions have $4.58B invested in Affiliated Managers Group in 2025 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 113 increasing their positions, 168 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

22% less first-time investments, than exits

New positions opened: 38 | Existing positions closed: 49

33% less repeat investments, than reductions

Existing positions increased: 113 | Existing positions reduced: 168

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
392
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
$2.88M
102
$2.81M
103
$2.79M
104
$2.73M
105
$2.73M
106
$2.69M
107
$2.55M
108
$2.53M
109
$2.52M
110
$2.47M
111
$2.44M
112
$2.42M
113
$2.34M
114
$2.25M
115
$2.17M
116
$2.16M
117
$2.16M
118
$2.15M
119
$2.14M
120
$2.1M
121
$2.07M
122
$2.06M
123
$2.01M
124
$2.01M
125
$2M