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Reinhart Partners’s Affiliated Managers Group AMG Stock Holding History

Reinhart 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 		$6.65M Sell
19,657
-6,628
-25% -$2.06M 0.15% 44
2026
Q1 		$7.27M Sell
26,285
-1,998
-7% -$602K 0.21% 38
2025
Q4 		$8.15M Sell
28,283
-20,287
-42% -$5.24M 0.24% 39
2025
Q3 		$11.6M Sell
48,570
-15,840
-25% -$3.49M 0.38% 38
2025
Q2 		$12.7M Sell
64,410
-5,833
-8% -$1.01M 0.43% 40
2025
Q1 		$11.8M Sell
70,243
-4,591
-6% -$800K 0.43% 41
2024
Q4 		$13.8M Sell
74,834
-14,740
-16% -$2.75M 0.53% 40
2024
Q3 		$15.9M Sell
89,574
-8,376
-9% -$1.42M 0.6% 42
2024
Q2 		$15.3M Sell
97,950
-9,389
-9% -$1.49M 0.64% 41
2024
Q1 		$18M Sell
107,339
-4,971
-4% -$773K 0.73% 41
2023
Q4 		$17M Sell
112,310
-22,649
-17% -$3.04M 0.75% 41
2023
Q3 		$17.6M Sell
134,959
-1,984
-1% -$278K 0.91% 40
2023
Q2 		$20.5M Sell
136,943
-3,179
-2% -$455K 1.04% 38
2023
Q1 		$20M Sell
140,122
-6,856
-5% -$1.08M 1.08% 33
2022
Q4 		$23.3M Buy
146,978
+178
+0.1% +$25.2K 1.26% 27
2022
Q3 		$16.4M Buy
146,800
+31,757
+28% +$3.99M 1.01% 40
2022
Q2 		$13.4M Buy
+115,043
New +$14.8M 0.74% 67

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

Reinhart Partners's AMG Position: Q2 2026 in Review

Reinhart Partners reduced its Affiliated Managers Group (AMG) stake by 25% in Q2 2026, selling an estimated $2.06M and leaving 19,657 shares worth $6.65M. The position accounts for 0.15% of the portfolio, ranked #44.

Reinhart Partners first reported a position in AMG in Q2 2022 and has held it in 17 quarters since. The position peaked at $23.3M in Q4 2022. 566 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • Reinhart Partners held 19,657 shares of Affiliated Managers Group worth $6.65M as of Q2 2026.
  • Reinhart Partners sold 6,628 Affiliated Managers Group shares in Q2 2026, an estimated $2.06M.
  • Affiliated Managers Group made up 0.15% of Reinhart Partners's portfolio in Q2 2026, its #44 holding.
  • Reinhart Partners first reported a position in Affiliated Managers Group in Q2 2022 and has held it in 17 quarters since.
  • Reinhart Partners's Affiliated Managers Group position peaked at $23.3M in Q4 2022.
  • 566 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Reinhart Partners's 13F filing for Q2 2026, filed 8 Jul 2026.