IIM
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INTECH Investment Management’s Affiliated Managers Group AMG Stock Holding History

INTECH 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
2026
Q2 		$10.8M Buy
31,878
+6,709
+27% +$2.08M 0.1% 177
2026
Q1 		$6.96M Buy
25,169
+19,442
+339% +$5.86M 0.07% 262
2025
Q4 		$1.65M Sell
5,727
-4,587
-44% -$1.19M 0.01% 844
2025
Q3 		$2.46M Sell
10,314
-2,127
-17% -$469K 0.02% 664
2025
Q2 		$2.45M Buy
12,441
+1,704
+16% +$296K 0.02% 643
2025
Q1 		$1.8M Buy
10,737
+48
+0.4% +$8.37K 0.02% 819
2024
Q4 		$1.98M Buy
+10,689
New +$1.99M 0.02% 713
2024
Q3 		– Sell
-5,341
Closed -$834K – 2018
2024
Q2 		$834K Buy
+5,341
New +$850K 0.01% 668
2024
Q1 		– Sell
-1,359
Closed -$206K – 651
2023
Q4 		$206K Sell
1,359
-2,938
-68% -$395K ﹤0.01% 680
2023
Q3 		$560K Buy
+4,297
New +$601K 0.01% 558

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 $3.38T AUM 44.17% 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

INTECH Investment Management's AMG Position: Q2 2026 in Review

INTECH Investment Management increased its Affiliated Managers Group (AMG) stake by 27% in Q2 2026, buying an estimated $2.08M and bringing the position to 31,878 shares worth $10.8M. The position accounts for 0.1% of the portfolio, ranked #177.

INTECH Investment Management first reported a position in AMG in Q3 2023 and has held it in 10 quarters since. 566 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • INTECH Investment Management held 31,878 shares of Affiliated Managers Group worth $10.8M as of Q2 2026.
  • INTECH Investment Management bought 6,709 Affiliated Managers Group shares in Q2 2026, an estimated $2.08M.
  • Affiliated Managers Group made up 0.1% of INTECH Investment Management's portfolio in Q2 2026, its #177 holding.
  • INTECH Investment Management first reported a position in Affiliated Managers Group in Q3 2023 and has held it in 10 quarters since.
  • 566 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

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