AMERICAN COASTAL INSURANCE Corp (ACIC) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

49,835,673Shares Outstanding

1,883,322Shares held by institutions

$21,262,705Value of institutional holdings

30.79%Institutional ownership %

5.84%Shares Changed QoQ

127No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, AMERICAN COASTAL INSURANCE Corp (NASDAQ:ACIC) is held by 127 institutional firms.

The percentage of American Coastal Insurance owned by institutions changed from 31.1% in September 2025 to 30.8% in December 2025, marking a slight down trend.
In percentage terms, this reflects as a holdings change of 5.84% quarter on quarter, and an increase of 14.41% year over year.
A review of institutional activity for American Coastal Insurance shows 69 of 127 filers increasing their positions, while 32 reduced their stake, and 26 remained unchanged.
The aggregate institutional position in American Coastal Insurance now stands at 15.35Mn shares as of December 2025, after investors increased their holdings (up by 847.15K shares quarter on quarter which is up 2.49Mn shares year over year).
BlackRock, Inc. continues to be the largest institutional holder of American Coastal Insurance as of December 31, 2025, with a position of 1.87Mn shares, representing 3.75% of the company's outstanding stock.
Among the most significant buyers of American Coastal Insurance during December 2025 were SEI INVESTMENTS CO (275.14K), Empowered Funds, LLC (184.72K), RENAISSANCE TECHNOLOGIES LLC (99.90K), DG Capital Management, LLC (90.55K), M Holdings Securities, Inc. (83.19K).
Leading sellers of American Coastal Insurance stock in December 2025 included Nuveen, LLC (161.75K), MORGAN STANLEY (109.77K), BNP PARIBAS FINANCIAL MARKETS (101.97K), Ancora Advisors LLC (71.48K), MILLENNIUM MANAGEMENT LLC (70.24K).
The top 10 institutional holders of American Coastal Insurance for the quarter ending December 2025 included 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 (940.50K), PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. (776.40K), AMERICAN CENTURY COMPANIES INC (648.34K), DIMENSIONAL FUND ADVISORS LP (627.33K), GEODE CAPITAL MANAGEMENT, LLC (604.75K), STATE STREET CORP (490.75K).

127 Institutional Holders

1,883,322 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
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
NORTHERN TRUST CORP	31 Dec, 2025	186,052	-14,938	-7.43%	$2,349,837.00
Militia Capital Partners, LP	31 Dec, 2025	180,658	-10,000	-5.24%	$2,281,711.00
TUDOR INVESTMENT CORP ET AL	31 Dec, 2025	172,068	0	0.00%	$2,173,219.00

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