AMERICAN COASTAL INSURANCE C (ACIC) Institutional Ownership Changes & 13F Activity

AMERICAN COASTAL INSURANCE C (ACIC). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Two Sigma Investments, Lp, Militia Capital Management Llc, Empyrean Capital Partners, Lp, Bridgeway Capital Management, Llc, and Aqr Capital Management Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Militia Capital Management LlcBuy+200,658—200,658$2.26MQ1 2026Aug 12, 2026
Wells Fargo & Company/MnSell-18,011-66.6%9,049$101.81KQ1 2026Jul 08, 2026
Bank Of America CorpBuy+44,757+164.8%71,922$809.12KQ1 2026May 18, 2026
California State Teachers Retirement SystemSell-182-12.1%1,323$14.88KQ1 2026May 18, 2026
Two Sigma Investments, LpBuy+368,471+187.7%564,754$6.35MQ1 2026May 15, 2026
Empyrean Capital Partners, LpBuy+186,487+19.8%1,126,987$12.68MQ1 2026May 15, 2026
Bridgeway Capital Management, LlcBuy+118,216+69.5%288,251$3.24MQ1 2026May 15, 2026
Aqr Capital Management LlcBuy+86,935+67.6%215,587$2.43MQ1 2026May 15, 2026
Goldman Sachs Group IncBuy+78,344+83.8%171,796$1.93MQ1 2026May 15, 2026
Millennium Management LlcSell-73,318-35.3%134,164$1.51MQ1 2026May 15, 2026
American Century Companies IncBuy+71,100+11.0%719,437$8.09MQ1 2026May 15, 2026
Ancora Advisors LlcSell-56,003-95.9%2,420$27.23KQ1 2026May 15, 2026
Qube Research & Technologies LtdSell-52,125-26.1%147,797$1.66MQ1 2026May 15, 2026
Susquehanna International Group, LlpBuy+48,419—48,419$544.71KQ1 2026May 15, 2026
Tudor Investment Corp Et AlBuy+44,088+25.6%216,156$2.43MQ1 2026May 15, 2026
Schonfeld Strategic Advisors LlcBuy+40,135—40,135$451.52KQ1 2026May 15, 2026
Empowered Funds, LlcBuy+38,757+14.4%308,656$3.47MQ1 2026May 15, 2026
Barclays PlcSell-33,236-87.6%4,684$52.70KQ1 2026May 15, 2026
Mangrove Partners Im, LlcBuy+32,863—32,863$369.71KQ1 2026May 15, 2026
Punch & Associates Investment Management, Inc.Buy+32,305+4.2%808,705$9.10MQ1 2026May 15, 2026
Campbell & Co Investment Adviser LlcBuy+27,459—27,459$308.91KQ1 2026May 15, 2026
Quantinno Capital Management LpBuy+23,931—23,931$269.22KQ1 2026May 15, 2026
Susquehanna Fundamental Investments, LlcBuy+23,006+179.9%35,791$402.65KQ1 2026May 15, 2026
Balyasny Asset Management L.P.Buy+17,448—17,448$196.29KQ1 2026May 15, 2026
National Bank Of CanadaBuy+16,143+3370.1%16,622$186.65KQ1 2026May 15, 2026
Morgan StanleyBuy+15,560+15.4%116,566$1.31MQ1 2026May 15, 2026
State Street CorpBuy+15,072+3.1%505,827$5.69MQ1 2026May 15, 2026
Marshall Wace, LlpBuy+13,900+8.4%179,394$2.02MQ1 2026May 15, 2026
Aigen Investment Management, LpBuy+13,505—13,505$151.93KQ1 2026May 15, 2026
Engineers Gate Manager LpBuy+12,191+115.5%22,742$255.85KQ1 2026May 15, 2026
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Frequently asked questions about ACIC activity

  • Which institutional owners are buying ACIC?

    Institutional owners buying ACIC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ACIC activity?

    "Buy" means an investor increased their reported position in ACIC compared to the prior reporting period. This reflects growing exposure to AMERICAN COASTAL INSURANCE C (ACIC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ACIC increasing?

    Institutional interest in ACIC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

ACIC Institutional Ownership Changes and 13F Activity Q1 2026 | InsiderSet