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Who owns American Coastal Insurance (ACIC) stock

130 funds reported American Coastal Insurance (ACIC) shares in their latest 13F filings, worth $181M in all. The largest holder is BlackRock ($25.3M). Last quarter 61 funds added to their stakes and 58 cut them.

Largest holders of ACIC (13F)Largest holders of ACIC (13F)BlackRock$25.3MVanguard Group$17.1MVanguard Capital Management LLC$11.1MDimensional Fund Advisors LP$9.9MAmerican Century Companies$9.4MPunch & Associates Investment Man…$9.0MGeode Capital Management, LLC$7.5MTwo Sigma Investments, LP$6.6MRenaissance Technologies LLC$6.0MState Street$5.7M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock2,280,065$25.3Mincrease2026-06-30
Vanguard Group1,352,675$17.1Mincrease2025-12-31
Vanguard Capital Management LLC995,636$11.1Mdecrease2026-06-30
Dimensional Fund Advisors LP893,772$9.9Mincrease2026-06-30
American Century Companies848,367$9.4Mincrease2026-06-30
Punch & Associates Investment Management808,705$9.0Munchanged2026-06-30
Geode Capital Management, LLC677,070$7.5Mincrease2026-06-30
Two Sigma Investments, LP591,554$6.6Mincrease2026-06-30
Renaissance Technologies LLC542,359$6.0Mincrease2026-06-30
State Street509,767$5.7Mincrease2026-06-30
Arrowstreet Capital, Limited Partnership455,576$5.1Mincrease2026-06-30
Militia Capital Partners, LP361,316$4.6Mdecrease2025-12-31
Bridgeway Capital Management, LLC304,042$3.4Mincrease2026-06-30
SEI Investments288,911$3.2Mdecrease2026-06-30
AQR Capital Management LLC252,090$2.8Mincrease2026-06-30

American Coastal Insurance's latest quarter

American Coastal Insurance, Q3 2026: revenue $70.7M (-22% year over year), operating margin 36.8%, net earnings $19.4M, operating cash flow $64.6M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most ACIC stock?

By the latest 13F filings: BlackRock ($25.3M); Vanguard Group ($17.1M); Vanguard Capital Management LLC ($11.1M); Dimensional Fund Advisors LP ($9.9M); American Century Companies ($9.4M).

What is the short interest in ACIC?

1,962,164 shares were sold short at the 2026-10-15 settlement, -7.72% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.