Harbor Capital Advisors’s Arch Capital ACGL Stock Holding History

Harbor Capital 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
2026 Q2	$549K	Buy	5,658 +11	+0.2%	+$1.04K	0.04%	510
2026 Q1	$542K	Sell	5,647 -2,199	-28%	-$211K	0.04%	467
2025 Q4	$753K	Sell	7,846 -10	-0.1%	-$915	0.06%	381
2025 Q3	$713K	Sell	7,856 -313	-4%	-$28.1K	0.06%	389
2025 Q2	$744K	Sell	8,169 -82	-1%	-$7.57K	0.03%	480
2025 Q1	$794K	Sell	8,251 -1,007	-11%	-$92.9K	0.04%	472
2024 Q4	$855K	Buy	9,258 +380	+4%	+$38.4K	0.04%	475
2024 Q3	$993K	Buy	8,878 +116	+1%	+$12.1K	0.04%	458
2024 Q2	$884K	Sell	8,762 -221	-2%	-$21.5K	0.07%	393
2024 Q1	$830K	Buy	8,983 +3,535	+65%	+$299K	0.11%	256
2023 Q4	$405K	Buy	5,448 +144	+3%	+$11.8K	0.08%	272
2023 Q3	$423K	Hold	5,304	–	–	0.09%	248
2023 Q2	$397K	Hold	5,304	–	–	0.08%	285
2023 Q1	$360K	Buy	+5,304	New	+$349K	0.1%	163

Other funds holding ACGL

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Harbor Capital Advisors's ACGL Position: Q2 2026 in Review

Harbor Capital Advisors increased its Arch Capital (ACGL) stake by 0.19% in Q2 2026, buying an estimated $1.04K and bringing the position to 5,658 shares worth $549K. The position accounts for 0.04% of the portfolio, ranked #510.

Harbor Capital Advisors first reported a position in ACGL in Q1 2023 and has held it in 14 quarters since. The position peaked at $993K in Q3 2024. 906 funds tracked by Wall St. Rank hold ACGL as of Q2 2026.

Harbor Capital Advisors held 5,658 shares of Arch Capital worth $549K as of Q2 2026.
Harbor Capital Advisors bought 11 Arch Capital shares in Q2 2026, an estimated $1.04K.
Arch Capital made up 0.04% of Harbor Capital Advisors's portfolio in Q2 2026, its #510 holding.
Harbor Capital Advisors first reported a position in Arch Capital in Q1 2023 and has held it in 14 quarters since.
Harbor Capital Advisors's Arch Capital position peaked at $993K in Q3 2024.
906 funds tracked by Wall St. Rank held Arch Capital as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.