PCM
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Polymer Capital Management’s Affiliated Managers Group AMG Stock Holding History

Polymer Capital 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
Q1 		$535K Sell
1,934
-877
-31% -$264K 0.05% 394
2025
Q4 		$810K Buy
2,811
+1,442
+105% +$373K 0.09% 353
2025
Q3 		$326K Sell
1,369
-770
-36% -$170K 0.03% 593
2025
Q2 		$421K Sell
2,139
-804
-27% -$139K 0.05% 322
2025
Q1 		$495K Buy
+2,943
New +$513K 0.13% 168

Other funds holding AMG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Polymer Capital Management's AMG Position: Q1 2026 in Review

Polymer Capital Management reduced its Affiliated Managers Group (AMG) stake by 31% in Q1 2026, selling an estimated $264K and leaving 1,934 shares worth $535K. The position accounts for 0.05% of the portfolio, ranked #394.

Polymer Capital Management first reported a position in AMG in Q1 2025 and has held it in 5 quarters since. The position peaked at $810K in Q4 2025. 543 funds tracked by Wall St. Rank hold AMG as of Q1 2026.

  • Polymer Capital Management held 1,934 shares of Affiliated Managers Group worth $535K as of Q1 2026.
  • Polymer Capital Management sold 877 Affiliated Managers Group shares in Q1 2026, an estimated $264K.
  • Affiliated Managers Group made up 0.05% of Polymer Capital Management's portfolio in Q1 2026, its #394 holding.
  • Polymer Capital Management first reported a position in Affiliated Managers Group in Q1 2025 and has held it in 5 quarters since.
  • Polymer Capital Management's Affiliated Managers Group position peaked at $810K in Q4 2025.
  • 543 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.