Cubist Systematic Strategies’s Affiliated Managers Group AMG Stock Holding History

Cubist Systematic Strategies’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
2025 Q3	$1.72M	Buy	7,215 +958	+15%	+$211K	0.01%	1654
2025 Q2	$1.23M	Buy	+6,257	New	+$1.09M	0.01%	1835
2024 Q4	–	Sell	-17,124	Closed	-$3.04M	–	2939
2024 Q3	$3.04M	Buy	17,124 +13,446	+366%	+$2.28M	0.02%	1165
2024 Q2	$575K	Sell	3,678 -38,245	-91%	-$6.09M	﹤0.01%	2059
2024 Q1	$7.02M	Sell	41,923 -37,777	-47%	-$5.87M	0.04%	735
2023 Q4	$12.1M	Buy	79,700 +77,771	+4,032%	+$10.4M	0.08%	352
2023 Q3	$251K	Sell	1,929 -12,430	-87%	-$1.74M	﹤0.01%	2678
2023 Q2	$2.15M	Sell	14,359 -4,770	-25%	-$683K	0.01%	1431
2023 Q1	$2.72M	Sell	19,129 -17,002	-47%	-$2.69M	0.02%	1420
2022 Q4	$5.72M	Buy	36,131 +19,185	+113%	+$2.71M	0.03%	897
2022 Q3	$1.9M	Sell	16,946 -3,150	-16%	-$395K	0.01%	2064
2022 Q2	$2.34M	Sell	20,096 -32,169	-62%	-$4.14M	0.01%	1697
2022 Q1	$7.37M	Buy	52,265 +21,510	+70%	+$3.09M	0.06%	463
2021 Q4	$5.06M	Buy	30,755 +24,597	+399%	+$4.12M	0.05%	643
2021 Q3	$930K	Sell	6,158 -6,289	-51%	-$1.03M	0.01%	1581
2021 Q2	$1.92M	Buy	12,447 +5,581	+81%	+$890K	0.02%	1101
2021 Q1	$1.02M	Buy	6,866 +179	+3%	+$23.4K	0.01%	1522
2020 Q4	$680K	Sell	6,687 -21,668	-76%	-$1.87M	0.01%	1608
2020 Q3	$1.94M	Buy	28,355 +19,432	+218%	+$1.36M	0.03%	925
2020 Q2	$665K	Buy	+8,923	New	+$603K	0.01%	1427
2020 Q1	–	Sell	-104,366	Closed	-$8.84M	–	2141
2019 Q4	$8.84M	Buy	104,366 +25,101	+32%	+$2.06M	0.16%	127
2019 Q3	$6.61M	Buy	79,265 +52,054	+191%	+$4.35M	0.13%	203
2019 Q2	$2.51M	Sell	27,211 -1,600	-6%	-$157K	0.05%	586
2019 Q1	$3.09M	Buy	28,811 +7,515	+35%	+$798K	0.1%	278
2018 Q4	$2.08M	Buy	21,296 +4,169	+24%	+$471K	0.1%	266
2018 Q3	$2.34M	Buy	17,127 +7,453	+77%	+$1.1M	0.13%	163
2018 Q2	$1.44M	Buy	+9,674	New	+$1.59M	0.07%	343
2017 Q3	–	Sell	-1,821	Closed	-$302K	–	1830
2017 Q2	$302K	Buy	+1,821	New	+$291K	0.02%	1030
2017 Q1	–	Sell	-15,546	Closed	-$2.26M	–	1615
2016 Q4	$2.26M	Buy	15,546 +12,313	+381%	+$1.79M	0.18%	115
2016 Q3	$468K	Sell	3,233 -5,574	-63%	-$798K	0.03%	745
2016 Q2	$1.24M	Buy	8,807 +7,214	+453%	+$1.18M	0.07%	367
2016 Q1	$259K	Sell	1,593 -23,459	-94%	-$3.27M	0.01%	1069
2015 Q4	$4M	Buy	25,052 +19,731	+371%	+$3.39M	0.23%	72
2015 Q3	$910K	Buy	5,321 +862	+19%	+$170K	0.05%	636
2015 Q2	$975K	Sell	4,459 -7,695	-63%	-$1.71M	0.05%	587
2015 Q1	$2.61M	Buy	+12,154	New	+$2.56M	0.13%	191
2014 Q4	–	Sell	-16,923	Closed	-$3.39M	–	1865
2014 Q3	$3.39M	Buy	16,923 +15,831	+1,450%	+$3.23M	0.21%	105
2014 Q2	$224K	Buy	+1,092	New	+$211K	0.01%	1098

Other funds holding AMG

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

CCP

Clarkston Capital Partners Rochester, Michigan $1.31B AUM 3.79% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Cubist Systematic Strategies's AMG Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Affiliated Managers Group (AMG) stake by 15% in Q3 2025, buying an estimated $211K and bringing the position to 7,215 shares worth $1.72M. The position accounts for 0.01% of the portfolio, ranked #1654.

Cubist Systematic Strategies first reported a position in AMG in Q2 2014 and has held it in 38 quarters since. The position peaked at $12.1M in Q4 2023. 450 funds tracked by Wall St. Rank hold AMG as of Q3 2025.

Cubist Systematic Strategies held 7,215 shares of Affiliated Managers Group worth $1.72M as of Q3 2025.
Cubist Systematic Strategies bought 958 Affiliated Managers Group shares in Q3 2025, an estimated $211K.
Affiliated Managers Group made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1654 holding.
Cubist Systematic Strategies first reported a position in Affiliated Managers Group in Q2 2014 and has held it in 38 quarters since.
Cubist Systematic Strategies's Affiliated Managers Group position peaked at $12.1M in Q4 2023.
450 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.