American Coastal Insurance Corporation (ACIC) Institutional Ownership & Insider Trading

134 institutions reported holding American Coastal Insurance Corporation shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 11 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

ACICAmerican Coastal Insurance CorporationFollow ACIC — free

Insurance - Property & Casualty · Financials

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Market cap: 523.8M
P/E TTM: 5.5
Dividend yield: —
52-week: —
Next earnings: 29 Oct, in 5 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

134 institutions held 33.3% of the shares. Across filers that reported both quarters, shares held changed -9.9%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	134	16	-9.9%	46	15	34	26
Mar 26	148	17	+11.0%	49	33	35	21
Dec 25	134	15	-2.7%	43	17	33	11
Sep 25	124	16	+4.4%	42	18	31	18
Jun 25	120	15	+17.0%	48	15	27	11
Mar 25	115	13	-0.1%	27	24	38	11
Dec 24	105	13	+15.1%	42	11	25	14
Sep 24	105	11	+4.4%	35	16	26	17

American Coastal Insurance Corporation — questions

Who owns American Coastal Insurance Corporation stock?: 134 institutions reported American Coastal Insurance Corporation shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (4.8%), Tieton Capital Management, LLC (2.6%), VANGUARD CAPITAL MANAGEMENT LLC (2.1%).
Are American Coastal Insurance Corporation insiders buying or selling?: 11 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from American Coastal Insurance Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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