Dark Forest Capital Management’s Affiliated Managers Group AMG Stock Holding History

Dark Forest Capital 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	$1.84M	Buy	5,423 +4,278	+374%	+$1.33M	0.12%	308
2026 Q1	$317K	Sell	1,145 -4,334	-79%	-$1.31M	0.03%	658
2025 Q4	$1.58M	Buy	5,479 +3,841	+234%	+$993K	0.07%	478
2025 Q3	$391K	Buy	+1,638	New	+$361K	0.01%	982
2023 Q4	–	Sell	-5,118	Closed	-$667K	–	472
2023 Q3	$667K	Sell	5,118 -3,578	-41%	-$501K	0.05%	594
2023 Q2	$1.3M	Buy	8,696 +6,829	+366%	+$978K	0.12%	187
2023 Q1	$266K	Buy	+1,867	New	+$295K	0.06%	290
2022 Q1	–	Sell	-435	Closed	-$72K	–	1250
2021 Q4	$72K	Sell	435 -460	-51%	-$77.1K	0.03%	393
2021 Q3	$135K	Buy	+895	New	+$147K	0.05%	311

Other funds holding AMG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Dark Forest Capital Management's AMG Position: Q2 2026 in Review

Dark Forest Capital Management increased its Affiliated Managers Group (AMG) stake by 374% in Q2 2026, buying an estimated $1.33M and bringing the position to 5,423 shares worth $1.84M. The position accounts for 0.12% of the portfolio, ranked #308.

Dark Forest Capital Management first reported a position in AMG in Q3 2021 and has held it in 9 quarters since. 566 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

Dark Forest Capital Management held 5,423 shares of Affiliated Managers Group worth $1.84M as of Q2 2026.
Dark Forest Capital Management bought 4,278 Affiliated Managers Group shares in Q2 2026, an estimated $1.33M.
Affiliated Managers Group made up 0.12% of Dark Forest Capital Management's portfolio in Q2 2026, its #308 holding.
Dark Forest Capital Management first reported a position in Affiliated Managers Group in Q3 2021 and has held it in 9 quarters since.
566 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Dark Forest Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.