Acadian Asset Management
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Acadian Asset Management’s Affiliated Managers Group AMG Stock Holding History

Acadian Asset Management’s Portfolio AMG Stock Details AMG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-5,082
Closed -$1.4M – 1982
2026
Q1 		$1.4M Sell
5,082
-6,821
-57% -$2.06M ﹤0.01% 1059
2025
Q4 		$3.43M Sell
11,903
-171
-1% -$44.2K 0.01% 754
2025
Q3 		$2.88M Buy
+12,074
New +$2.66M 0.01% 799
2023
Q4 		– Sell
-406
Closed -$52K – 1664
2023
Q3 		$52K Sell
406
-40,344
-99% -$5.64M ﹤0.01% 1422
2023
Q2 		$6.1M Sell
40,750
-13,887
-25% -$1.99M 0.03% 399
2023
Q1 		$7.78M Sell
54,637
-15,827
-22% -$2.5M 0.03% 349
2022
Q4 		$11.2M Buy
70,464
+48,990
+228% +$6.93M 0.05% 269
2022
Q3 		$2.4M Buy
21,474
+18,781
+697% +$2.36M 0.01% 580
2022
Q2 		$314K Sell
2,693
-2,126
-44% -$274K ﹤0.01% 1094
2022
Q1 		$678K Sell
4,819
-39,123
-89% -$5.62M ﹤0.01% 914
2021
Q4 		$7.22M Buy
43,942
+1,033
+2% +$173K 0.03% 375
2021
Q3 		$6.48M Buy
42,909
+37,187
+650% +$6.09M 0.02% 400
2021
Q2 		$882K Buy
5,722
+4,766
+499% +$760K ﹤0.01% 961
2021
Q1 		$142K Buy
+956
New +$125K ﹤0.01% 1590
2020
Q3 		– Sell
-410
Closed -$31K – 2157
2020
Q2 		$31K Buy
+410
New +$27.7K ﹤0.01% 2027
2018
Q2 		– Sell
-1,475
Closed -$280K – 1685
2018
Q1 		$280K Buy
+1,475
New +$287K ﹤0.01% 995

Other funds holding AMG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Acadian Asset Management's AMG Position: Q2 2026 in Review

Acadian Asset Management sold out of Affiliated Managers Group (AMG) in Q2 2026, closing a stake of 5,082 shares — an estimated $1.4M sold.

Acadian Asset Management first reported a position in AMG in Q1 2018 and held it in 16 quarters. The position peaked at $11.2M in Q4 2022. 479 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • Acadian Asset Management reported no remaining Affiliated Managers Group position as of Q2 2026 after selling out during the quarter.
  • Acadian Asset Management sold 5,082 Affiliated Managers Group shares in Q2 2026, an estimated $1.4M.
  • Acadian Asset Management first reported a position in Affiliated Managers Group in Q1 2018 and held it in 16 quarters.
  • Acadian Asset Management's Affiliated Managers Group position peaked at $11.2M in Q4 2022.
  • 479 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.