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&Partners’s Affiliated Managers Group AMG Stock Holding History

&Partners’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 		$3.75M Sell
11,068
-244
-2% -$75.7K 0.02% 714
2026
Q1 		$3.13M Sell
11,312
-122
-1% -$36.8K 0.02% 708
2025
Q4 		$3.27M Buy
11,434
+688
+6% +$178K 0.02% 645
2025
Q3 		$2.56M Sell
10,746
-367
-3% -$80.9K 0.02% 651
2025
Q2 		$2.19M Buy
11,113
+7,775
+233% +$1.35M 0.02% 631
2025
Q1 		$559K Buy
3,338
+731
+28% +$127K 0.01% 1084
2024
Q4 		$492K Buy
2,607
+568
+28% +$106K 0.01% 1080
2024
Q3 		$363K Buy
+2,039
New +$346K 0.01% 1009

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
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
Millennium Management
Millennium Management New York $276B AUM 44.8% 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

&Partners's AMG Position: Q2 2026 in Review

&Partners reduced its Affiliated Managers Group (AMG) stake by 2.2% in Q2 2026, selling an estimated $75.7K and leaving 11,068 shares worth $3.75M. The position accounts for 0.02% of the portfolio, ranked #714.

&Partners first reported a position in AMG in Q3 2024 and has held it in 8 quarters since. 566 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • &Partners held 11,068 shares of Affiliated Managers Group worth $3.75M as of Q2 2026.
  • &Partners sold 244 Affiliated Managers Group shares in Q2 2026, an estimated $75.7K.
  • Affiliated Managers Group made up 0.02% of &Partners's portfolio in Q2 2026, its #714 holding.
  • &Partners first reported a position in Affiliated Managers Group in Q3 2024 and has held it in 8 quarters since.
  • 566 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on &Partners's 13F filing for Q2 2026, filed 14 Aug 2026.