Capstone Investment Advisors’s Arch Capital ACGL Stock Holding History

Capstone Investment Advisors’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
2025 Q1	–	Sell	-3,400	Closed	-$314K	–	1322
2024 Q4	$314K	Buy	+3,400	New	+$343K	﹤0.01%	1474

Other funds holding ACGL

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

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

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

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

Norges Bank Oslo, Norway $935B AUM

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

Capstone Investment Advisors's ACGL Position: Q4 2025 in Review

Capstone Investment Advisors sold out of Arch Capital (ACGL) in Q4 2025, closing a stake of 9,508 shares — an estimated $863K sold.

Capstone Investment Advisors first reported a position in ACGL in Q4 2015 and held it in 14 quarters. The position peaked at $2.8M in Q2 2017. 919 funds tracked by Wall St. Rank hold ACGL as of Q4 2025.

Capstone Investment Advisors reported no remaining Arch Capital position as of Q4 2025 after selling out during the quarter.
Capstone Investment Advisors sold 9,508 Arch Capital shares in Q4 2025, an estimated $863K.
Capstone Investment Advisors first reported a position in Arch Capital in Q4 2015 and held it in 14 quarters.
Capstone Investment Advisors's Arch Capital position peaked at $2.8M in Q2 2017.
919 funds tracked by Wall St. Rank held Arch Capital as of Q4 2025.

Based on Capstone Investment Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.