Millennium Management’s Arch Capital ACGL Stock Holding History

Millennium Management’s Portfolio ACGL Stock Details ACGL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q4	–	Sell	-2,100	Closed	-$235K	–	5892
2024 Q3	$235K	Buy	+2,100	New	+$218K	﹤0.01%	5346
2022 Q3	–	Sell	-40,000	Closed	-$1.82M	–	7008
2022 Q2	$1.82M	Buy	+40,000	New	+$1.85M	﹤0.01%	3796
2017 Q1	–	Sell	-15,000	Closed	-$431K	–	3443
2016 Q4	$431K	Hold	15,000	–	–	﹤0.01%	2743
2016 Q3	$396K	Buy	+15,000	New	+$382K	﹤0.01%	2703

Other funds holding ACGL

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

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Millennium Management's ACGL Position: Q1 2026 in Review

Millennium Management reduced its Arch Capital (ACGL) stake by 40% in Q1 2026, selling an estimated $27M and leaving 430,636 shares worth $41.3M. The position accounts for 0.02% of the portfolio, ranked #968.

Millennium Management first reported a position in ACGL in Q2 2013 and has held it in 47 quarters since. The position peaked at $168M in Q2 2025. 910 funds tracked by Wall St. Rank hold ACGL as of Q1 2026.

Millennium Management held 430,636 shares of Arch Capital worth $41.3M as of Q1 2026.
Millennium Management sold 281,601 Arch Capital shares in Q1 2026, an estimated $27M.
Arch Capital made up 0.02% of Millennium Management's portfolio in Q1 2026, its #968 holding.
Millennium Management first reported a position in Arch Capital in Q2 2013 and has held it in 47 quarters since.
Millennium Management's Arch Capital position peaked at $168M in Q2 2025.
910 funds tracked by Wall St. Rank held Arch Capital as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.