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Brandywine Global Investment Management’s Affiliated Managers Group AMG Stock Holding History

Brandywine Global Investment 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
2025
Q4 		$14.7M Sell
50,902
-14,599
-22% -$3.77M 0.1% 191
2025
Q3 		$15.6M Sell
65,501
-9,835
-13% -$2.17M 0.11% 190
2025
Q2 		$14.8M Sell
75,336
-957
-1% -$166K 0.1% 195
2025
Q1 		$12.8M Buy
76,293
+27,165
+55% +$4.74M 0.09% 210
2024
Q4 		$9.08M Sell
49,128
-210
-0.4% -$39.2K 0.07% 273
2024
Q3 		$9.37M Sell
49,338
-943
-2% -$160K 0.06% 277
2024
Q2 		$7.86M Buy
50,281
+2,092
+4% +$333K 0.06% 307
2024
Q1 		$8.07M Buy
48,189
+567
+1% +$88.1K 0.06% 312
2023
Q4 		$7.21M Buy
47,622
+11,750
+33% +$1.58M 0.06% 317
2023
Q3 		$4.68M Buy
35,872
+1,750
+5% +$245K 0.04% 382
2023
Q2 		$5.11M Buy
34,122
+24,293
+247% +$3.48M 0.04% 374
2023
Q1 		$1.4M Buy
+9,829
New +$1.55M 0.01% 609
2022
Q3 		– Sell
-11,333
Closed -$1.32M – 732
2022
Q2 		$1.32M Sell
11,333
-151
-1% -$19.4K 0.01% 583
2022
Q1 		$1.62M Buy
11,484
+312
+3% +$44.8K 0.01% 568
2021
Q4 		$1.84M Sell
11,172
-79
-0.7% -$13.2K 0.01% 535
2021
Q3 		$1.7M Sell
11,251
-280
-2% -$45.8K 0.01% 541
2021
Q2 		$1.78M Sell
11,531
-111,930
-91% -$17.9M 0.01% 547
2021
Q1 		$18.4M Sell
123,461
-24,771
-17% -$3.24M 0.14% 176
2020
Q4 		$15.1M Buy
148,232
+5,019
+4% +$433K 0.13% 180
2020
Q3 		$9.79M Buy
143,213
+52,541
+58% +$3.67M 0.1% 203
2020
Q2 		$6.76M Buy
90,672
+90,417
+35,458% +$6.11M 0.07% 256
2020
Q1 		$16K Buy
+255
New +$19.1K ﹤0.01% 714
2018
Q4 		– Sell
-11,071
Closed -$1.51M – 830
2018
Q3 		$1.51M Sell
11,071
-1,184
-10% -$175K 0.01% 550
2018
Q2 		$1.82M Buy
+12,255
New +$2.02M 0.01% 558

Other funds holding AMG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CCP
Clarkston Capital Partners Rochester, Michigan $1.18B AUM 0.37% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Brandywine Global Investment Management's AMG Position: Q4 2025 in Review

Brandywine Global Investment Management reduced its Affiliated Managers Group (AMG) stake by 22% in Q4 2025, selling an estimated $3.77M and leaving 50,902 shares worth $14.7M. The position accounts for 0.1% of the portfolio, ranked #191.

Brandywine Global Investment Management first reported a position in AMG in Q2 2018 and has held it in 24 quarters since. The position peaked at $18.4M in Q1 2021. 509 funds tracked by Wall St. Rank hold AMG as of Q4 2025.

  • Brandywine Global Investment Management held 50,902 shares of Affiliated Managers Group worth $14.7M as of Q4 2025.
  • Brandywine Global Investment Management sold 14,599 Affiliated Managers Group shares in Q4 2025, an estimated $3.77M.
  • Affiliated Managers Group made up 0.1% of Brandywine Global Investment Management's portfolio in Q4 2025, its #191 holding.
  • Brandywine Global Investment Management first reported a position in Affiliated Managers Group in Q2 2018 and has held it in 24 quarters since.
  • Brandywine Global Investment Management's Affiliated Managers Group position peaked at $18.4M in Q1 2021.
  • 509 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q4 2025.

Based on Brandywine Global Investment Management's 13F filing for Q4 2025, filed 11 Feb 2026.