Gateway Investment Advisers’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
Q2
$2.22M Buy
6,561
+2,777
+73% +$861K 0.02% 279
2026
Q1
$1.05M Buy
+3,784
New +$1.14M 0.01% 333
2019
Q3
Sell
-2,517
Closed -$232K 572
2019
Q2
$232K Hold
2,517
﹤0.01% 650
2019
Q1
$270K Sell
2,517
-280
-10% -$29.7K ﹤0.01% 638
2018
Q4
$273K Sell
2,797
-27
-1% -$3.05K ﹤0.01% 636
2018
Q3
$386K Sell
2,824
-69
-2% -$10.2K ﹤0.01% 612
2018
Q2
$430K Sell
2,893
-259
-8% -$42.7K ﹤0.01% 604
2018
Q1
$598K Sell
3,152
-71,755
-96% -$14M 0.01% 573
2017
Q4
$15.4M Buy
74,907
+832
+1% +$161K 0.13% 160
2017
Q3
$14.1M Sell
74,075
-42,294
-36% -$7.52M 0.12% 167
2017
Q2
$19.3M Buy
116,369
+289
+0.2% +$46.1K 0.17% 145
2017
Q1
$19M Sell
116,080
-11,693
-9% -$1.85M 0.17% 148
2016
Q4
$18.6M Sell
127,773
-130
-0.1% -$18.9K 0.17% 148
2016
Q3
$18.5M Buy
127,903
+3,662
+3% +$524K 0.16% 152
2016
Q2
$17.5M Sell
124,241
-15,264
-11% -$2.5M 0.15% 163
2016
Q1
$22.7M Buy
139,505
+8,403
+6% +$1.17M 0.2% 135
2015
Q4
$20.9M Buy
131,102
+13,161
+11% +$2.26M 0.18% 138
2015
Q3
$20.2M Buy
117,941
+18,348
+18% +$3.61M 0.18% 144
2015
Q2
$21.8M Sell
99,593
-102
-0.1% -$22.7K 0.18% 143
2015
Q1
$21.4M Sell
99,695
-71
-0.1% -$15K 0.18% 146
2014
Q4
$21.2M Buy
99,766
+42,421
+74% +$8.43M 0.17% 145
2014
Q3
$11.5M Buy
57,345
+44,858
+359% +$9.15M 0.09% 203
2014
Q2
$2.56M Sell
12,487
-27
-0.2% -$5.22K 0.02% 395
2014
Q1
$2.5M Sell
12,514
-15
-0.1% -$2.95K 0.02% 368
2013
Q4
$2.72M Buy
12,529
+300
+2% +$59.9K 0.02% 354
2013
Q3
$2.23M Buy
+12,229
New +$2.17M 0.02% 373

Other funds holding AMG

Gateway Investment Advisers's AMG Position: Q2 2026 in Review

Gateway Investment Advisers increased its Affiliated Managers Group (AMG) stake by 73% in Q2 2026, buying an estimated $861K and bringing the position to 6,561 shares worth $2.22M. The position accounts for 0.02% of the portfolio, ranked #279.

Gateway Investment Advisers first reported a position in AMG in Q3 2013 and has held it in 26 quarters since. The position peaked at $22.7M in Q1 2016. 99 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • Gateway Investment Advisers held 6,561 shares of Affiliated Managers Group worth $2.22M as of Q2 2026.
  • Gateway Investment Advisers bought 2,777 Affiliated Managers Group shares in Q2 2026, an estimated $861K.
  • Affiliated Managers Group made up 0.02% of Gateway Investment Advisers's portfolio in Q2 2026, its #279 holding.
  • Gateway Investment Advisers first reported a position in Affiliated Managers Group in Q3 2013 and has held it in 26 quarters since.
  • Gateway Investment Advisers's Affiliated Managers Group position peaked at $22.7M in Q1 2016.
  • 99 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Gateway Investment Advisers's 13F filing for Q2 2026, filed 20 Jul 2026.