GAMMA Investing’s Affiliated Managers Group AMG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$612K Buy
1,674
+81
+5% +$29.4K 0.02% 604
2026
Q2
$539K Buy
1,593
+34
+2% +$10.5K 0.02% 617
2026
Q1
$431K Buy
1,559
+41
+3% +$12.4K 0.02% 649
2025
Q4
$438K Buy
1,518
+185
+14% +$47.8K 0.02% 586
2025
Q3
$318K Buy
1,333
+81
+6% +$17.9K 0.02% 687
2025
Q2
$246K Buy
1,252
+502
+67% +$87.1K 0.02% 778
2025
Q1
$126K Sell
750
-138
-16% -$24.1K 0.01% 1070
2024
Q4
$164K Buy
888
+94
+12% +$17.5K 0.01% 790
2024
Q3
$141K Buy
794
+404
+104% +$68.6K 0.01% 785
2024
Q2
$60.9K Sell
390
-89
-19% -$14.2K 0.01% 1056
2024
Q1
$80.2K Buy
479
+60
+14% +$9.33K 0.02% 748
2023
Q4
$62.4K Buy
+419
New +$56.3K 0.02% 772

Other funds holding AMG

GAMMA Investing's AMG Position: Q3 2026 in Review

GAMMA Investing increased its Affiliated Managers Group (AMG) stake by 5.1% in Q3 2026, buying an estimated $29.4K and bringing the position to 1,674 shares worth $612K. The position accounts for 0.02% of the portfolio, ranked #604.

GAMMA Investing first reported a position in AMG in Q4 2023 and has held it in 12 quarters since. 24 funds tracked by Wall St. Rank hold AMG as of Q3 2026.

  • GAMMA Investing held 1,674 shares of Affiliated Managers Group worth $612K as of Q3 2026.
  • GAMMA Investing bought 81 Affiliated Managers Group shares in Q3 2026, an estimated $29.4K.
  • Affiliated Managers Group made up 0.02% of GAMMA Investing's portfolio in Q3 2026, its #604 holding.
  • GAMMA Investing first reported a position in Affiliated Managers Group in Q4 2023 and has held it in 12 quarters since.
  • 24 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.