Arrowstreet Capital’s American Coastal Insurance ACIC Stock Holding History

Arrowstreet Capital’s Portfolio ACIC Stock Details ACIC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.06M	Buy	455,576 +137,685	+43%	+$1.52M	﹤0.01%	1281
2026 Q1	$3.58M	Buy	317,891 +258,344	+434%	+$2.9M	﹤0.01%	1255
2025 Q4	$752K	Hold	59,547	–	–	﹤0.01%	1606
2025 Q3	$678K	Sell	59,547 -9,386	-14%	-$102K	﹤0.01%	1660
2025 Q2	$767K	Buy	+68,933	New	+$759K	﹤0.01%	1671
2021 Q2	–	Sell	-97,322	Closed	-$702K	–	1825
2021 Q1	$702K	Buy	97,322 +2,004	+2%	+$12.8K	﹤0.01%	1913
2020 Q4	$545K	Buy	95,318 +40,657	+74%	+$206K	﹤0.01%	1992
2020 Q3	$331K	Buy	+54,661	New	+$419K	﹤0.01%	2123
2016 Q4	–	Sell	-77,235	Closed	-$1.31M	–	1569
2016 Q3	$1.31M	Buy	+77,235	New	+$1.22M	﹤0.01%	1014
2016 Q2	–	Sell	-12,403	Closed	-$238K	–	1311
2016 Q1	$238K	Buy	+12,403	New	+$208K	﹤0.01%	1242

Other funds holding ACIC

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

TCM

Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

PAIM

Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return

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

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

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

Arrowstreet Capital's ACIC Position: Q2 2026 in Review

Arrowstreet Capital increased its American Coastal Insurance (ACIC) stake by 43% in Q2 2026, buying an estimated $1.52M and bringing the position to 455,576 shares worth $5.06M. The position accounts for ﹤0.01% of the portfolio, ranked #1281.

Arrowstreet Capital first reported a position in ACIC in Q1 2016 and has held it in 10 quarters since. 135 funds tracked by Wall St. Rank hold ACIC as of Q2 2026.

Arrowstreet Capital held 455,576 shares of American Coastal Insurance worth $5.06M as of Q2 2026.
Arrowstreet Capital bought 137,685 American Coastal Insurance shares in Q2 2026, an estimated $1.52M.
American Coastal Insurance made up ﹤0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1281 holding.
Arrowstreet Capital first reported a position in American Coastal Insurance in Q1 2016 and has held it in 10 quarters since.
135 funds tracked by Wall St. Rank held American Coastal Insurance as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.