Matthew Hamilton Rosenberg’s Arch Capital ACGL Stock Holding History

Matthew Hamilton Rosenberg’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 Q4	–	Sell	-103	Closed	-$9.35K	–	804
2025 Q3	$9.35K	Hold	103	–	–	﹤0.01%	642
2025 Q2	$9.38K	Hold	103	–	–	﹤0.01%	663
2025 Q1	$9.91K	Hold	103	–	–	﹤0.01%	631
2024 Q4	$9.51K	Hold	103	–	–	﹤0.01%	627
2024 Q3	$11.5K	Hold	103	–	–	﹤0.01%	602
2024 Q2	$10.4K	Buy	+103	New	+$10K	﹤0.01%	587

Other funds holding ACGL

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

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

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

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

WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Matthew Hamilton Rosenberg's ACGL Position: Q4 2025 in Review

Matthew Hamilton Rosenberg sold out of Arch Capital (ACGL) in Q4 2025, closing a stake of 103 shares — an estimated $9.35K sold.

Matthew Hamilton Rosenberg first reported a position in ACGL in Q2 2024 and held it in 6 quarters. The position peaked at $11.5K in Q3 2024. 921 funds tracked by Wall St. Rank hold ACGL as of Q4 2025.

Matthew Hamilton Rosenberg reported no remaining Arch Capital position as of Q4 2025 after selling out during the quarter.
Matthew Hamilton Rosenberg sold 103 Arch Capital shares in Q4 2025, an estimated $9.35K.
Matthew Hamilton Rosenberg first reported a position in Arch Capital in Q2 2024 and held it in 6 quarters.
Matthew Hamilton Rosenberg's Arch Capital position peaked at $11.5K in Q3 2024.
921 funds tracked by Wall St. Rank held Arch Capital as of Q4 2025.

Based on Matthew Hamilton Rosenberg's 13F filing for Q4 2025, filed 5 Jan 2026.