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Massar Capital Management’s Affiliated Managers Group AMG Stock Holding History

Massar 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
Q2 		– Sell
-865
Closed -$239K – 269
2026
Q1 		$239K Sell
865
-865
-50% -$261K 0.03% 222
2025
Q4 		$499K Buy
+1,730
New +$447K 0.05% 196

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

Massar Capital Management's AMG Position: Q2 2026 in Review

Massar Capital Management sold out of Affiliated Managers Group (AMG) in Q2 2026, closing a stake of 865 shares — an estimated $239K sold.

Massar Capital Management first reported a position in AMG in Q4 2025 and held it in 2 quarters. The position peaked at $499K in Q4 2025. 561 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • Massar Capital Management reported no remaining Affiliated Managers Group position as of Q2 2026 after selling out during the quarter.
  • Massar Capital Management sold 865 Affiliated Managers Group shares in Q2 2026, an estimated $239K.
  • Massar Capital Management first reported a position in Affiliated Managers Group in Q4 2025 and held it in 2 quarters.
  • Massar Capital Management's Affiliated Managers Group position peaked at $499K in Q4 2025.
  • 561 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Massar Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.