AlphaQuest’s Affiliated Managers Group AMG Stock Holding History

AlphaQuest’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 Q1	–	Sell	-8,258	Closed	-$2.38M	–	108
2025 Q4	$2.38M	Buy	8,258 +7,615	+1,184%	+$1.97M	0.13%	156
2025 Q3	$153K	Buy	+643	New	+$142K	0.01%	1537
2025 Q2	–	Sell	-1,079	Closed	-$181K	–	2032
2025 Q1	$181K	Sell	1,079 -394	-27%	-$68.7K	0.02%	1042
2024 Q4	$272K	Sell	1,473 -10,795	-88%	-$2.01M	0.04%	746
2024 Q3	$2.18M	Buy	12,268 +6,424	+110%	+$1.09M	0.19%	115
2024 Q2	$913K	Buy	5,844 +484	+9%	+$77.1K	0.12%	268
2024 Q1	$898K	Buy	5,360 +1,555	+41%	+$242K	0.16%	216
2023 Q4	$576K	Buy	+3,805	New	+$511K	0.12%	297

Other funds holding AMG

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Boston Partners

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

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

Fuller & Thaler Asset Management

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Dimensional Fund Advisors

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

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return