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

Bastion 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
-6,101
Closed -$1.7M – 55
2026
Q1 		$1.7M Buy
+6,101
New +$1.84M 0.52% 50
2025
Q3 		– Sell
-9,808
Closed -$1.84M – 51
2025
Q2 		$1.84M Buy
+9,808
New +$1.7M 0.86% 43

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

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

Bastion Asset Management sold out of Affiliated Managers Group (AMG) in Q2 2026, closing a stake of 6,101 shares — an estimated $1.7M sold.

Bastion Asset Management first reported a position in AMG in Q2 2025 and held it in 2 quarters. The position peaked at $1.84M in Q2 2025. 565 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • Bastion Asset Management reported no remaining Affiliated Managers Group position as of Q2 2026 after selling out during the quarter.
  • Bastion Asset Management sold 6,101 Affiliated Managers Group shares in Q2 2026, an estimated $1.7M.
  • Bastion Asset Management first reported a position in Affiliated Managers Group in Q2 2025 and held it in 2 quarters.
  • Bastion Asset Management's Affiliated Managers Group position peaked at $1.84M in Q2 2025.
  • 565 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Bastion Asset Management's 13F filing for Q2 2026, filed 10 Aug 2026.