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Affiliated Managers Group

543 hedge funds and large institutions have $6.87B invested in Affiliated Managers Group in 2026 Q1 according to their latest regulatory filings, with 90 funds opening new positions, 216 increasing their positions, 137 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

96% more first-time investments, than exits

New positions opened: 90 | Existing positions closed: 46

58% more repeat investments, than reductions

Existing positions increased: 216 | Existing positions reduced: 137

7% more funds holding

Funds holding: 509543 (+34)

0.86% more ownership

Funds ownership: 92.2%93.06% (+0.86%)

8% less capital invested

Capital invested by funds: $7.47B → $6.87B (-$596M)

26% less call options, than puts

Call options by funds: $10.5M | Put options by funds: $14.2M

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

Holders
543
Holders Change
+34
Holders Change %
+6.68%
% of All Funds
6.69%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.06%
New
90
Increased
216
Reduced
137
Closed
46
Calls
$10.5M
Puts
$14.2M
Net Calls
-$3.71M
Net Calls Change
-$23M
Name Holding Trade Value Shares
Change
Change in
Stake
VA
201
Vident Advisory
Georgia
$1.72M +$1.14M +3,789 +157%
Citigroup
202
Citigroup
New York
$1.71M -$16.3M -54,228 -90%
BAM
203
Bastion Asset Management
Canada
$1.7M +$1.84M +6,101 New
Asset Management One
204
Asset Management One
Japan
$1.64M
DTL
205
Dynamic Technology Lab
Singapore
$1.62M +$1.77M +5,870 New
NMERB
206
New Mexico Educational Retirement Board
New Mexico
$1.6M
OPERF
207
Oregon Public Employees Retirement Fund
Oregon
$1.6M +$50.9K +169 +3%
JAM
208
Jupiter Asset Management
United Kingdom
$1.57M +$1.22M +4,041 +250%
PCS
209
Private Client Services
Kentucky
$1.57M +$110K +365 +7%
SAM
210
Southeastern Asset Management
Tennessee
$1.54M
GF
211
Gabelli Funds
New York
$1.52M +$753K +2,500 +84%
CPC
212
Cookson Peirce & Co
Pennsylvania
$1.51M +$1.28M +4,262 +355%
VT
213
Vise Technologies
New York
$1.51M
EP
214
Edgestream Partners
New Jersey
$1.51M -$7.54M -25,015 -82%
Millennium Management
215
Millennium Management
New York
$1.49M -$238M -790,642 -99%
AIP
216
Ameritas Investment Partners
Nebraska
$1.43M +$8.14K +27 +0.5%
Squarepoint
217
Squarepoint
New York
$1.41M -$5.55M -18,406 -78%
WLG
218
Williamson Legacy Group
Indiana
$1.41M +$300K +995 +24%
OIA
219
OneDigital Investment Advisors
Kansas
$1.41M -$81.7K -271 -5%
Two Sigma Investments
220
Two Sigma Investments
New York
$1.41M +$1.54M +5,100 New
BFM
221
Boothbay Fund Management
New York
$1.41M +$1.08M +3,572 +236%
Acadian Asset Management
222
Acadian Asset Management
Massachusetts
$1.4M -$2.06M -6,821 -57%
Focus Partners Wealth
223
Focus Partners Wealth
Massachusetts
$1.38M -$231K -768 -13%
BTI
224
Blue Trust Inc
Georgia
$1.37M -$3.62K -12 -0.2%
VF
225
Virtu Financial
New York
$1.37M +$1.5M +4,963 New