AMERICAN COASTAL INSURANCE Corp (ACIC) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

49,917,729Shares Outstanding

15,980,927Shares held by institutions

$189,533,794Value of institutional holdings

32.01%Institutional ownership %

2.40%Shares Changed QoQ

132No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

AMERICAN COASTAL INSURANCE Corp (NASDAQ:ACIC) has 132 institutional investors that have filed 13F reports for the period ending December 2025.

They owned 31.8% of outstanding stock in December 2025, down from 32.0% the prior quarter.
They increased total shares held in American Coastal Insurance by 2.18% from the prior quarter, while the number of investors in ACIC increased 18.92% year over year.
Of these 132 holders, 70 added to their stakes in American Coastal Insurance, 38 trimmed positions, and 24 made no changes.
In total, institutional investors held 15.88Mn shares in American Coastal Insurance as of December 2025, up by 338.83K shares quarter on quarter, and up 2.68Mn shares year over year.
BlackRock, Inc. is the top holder of American Coastal Insurance as of December 31, 2025, with 1.87Mn shares representing 3.74% of outstanding stock.
The biggest buyers of American Coastal Insurance for the quarter ending December 2025 included Sei Investments Co (275.14K), Empowered Funds, LLC (184.72K), RENAISSANCE TECHNOLOGIES LLC (99.9K), Goldman Sachs Group Inc (97.17K), DG Capital Management, LLC (90.54K).
The largest sales of ACIC for the quarter ending December 2025 came from Jpmorgan Chase & Co (254.19K), TUDOR INVESTMENT CORP ET AL (172.07K), Nuveen, LLC (161.75K), Raymond James Financial Inc (116.06K), Morgan Stanley (109.77K).
American Coastal Insurance's 10 largest shareholders as of December 2025 include BlackRock, Inc. (1.87Mn), VANGUARD GROUP INC (1.35Mn), Tieton Capital Management, LLC (1.22Mn), DG Capital Management, LLC (1.07Mn), Empyrean Capital Partners, LP (940.5K), PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. (776.4K), AMERICAN CENTURY COMPANIES INC (648.34K), DIMENSIONAL FUND ADVISORS LP (627.33K), GEODE CAPITAL MANAGEMENT, LLC (604.74K), State Street Corp (490.76K) per Business Quant data.

132 Institutional Holders

15,980,927 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	1,866,514	70,755	3.94%	$23,574,072.00
VANGUARD GROUP INC	31 Dec, 2025	1,352,675	58,130	4.49%	$17,084,285.00
Tieton Capital Management, LLC	31 Dec, 2025	1,218,890	-5,880	-0.48%	$15,395.00
DG Capital Management, LLC	31 Dec, 2025	1,072,728	90,545	9.22%	$13,548,555.00
Empyrean Capital Partners, LP	31 Dec, 2025	940,500	0	0.00%	$11,878,515.00
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	31 Dec, 2025	776,400	52,500	7.25%	$9,805,932.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	648,337	51,845	8.69%	$8,188,496.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	627,330	75,408	13.66%	$7,922,711.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	604,745	-2,279	-0.38%	$7,639,322.00
State Street Corp	31 Dec, 2025	490,755	-5,682	-1.14%	$6,198,236.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	454,957	99,900	28.14%	$5,746,107.00
Militia Capital Partners, LP	31 Dec, 2025	361,316	-20,000	-5.24%	$4,563,422.00
Sei Investments Co	31 Dec, 2025	275,141	275,141	0.00%	$3,475,031.00
Empowered Funds, LLC	31 Dec, 2025	269,899	184,720	216.86%	$3,206,400.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	207,482	-70,236	-25.29%	$2,620,498.00
Qube Research & Technologies Ltd	31 Dec, 2025	199,922	5,626	2.90%	$2,525,015.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	196,283	561	0.29%	$2,479,054.00
Crews Bank & Trust	31 Dec, 2025	189,075	0	0.00%	$2,388,017.00
Goldman Sachs Group Inc	31 Dec, 2025	186,904	97,167	108.28%	$2,360,598.00
Northern Trust Corp	31 Dec, 2025	186,052	-14,938	-7.43%	$2,349,837.00

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