ACIC Institutional Ownership & Shareholders
AMERICAN COASTAL INSURANCE C (ACIC) is currently held by 133 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $161.72M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ACIC tracked by InsiderSet, reporting ownership valued at approximately $25.31M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $24.85M, representing an estimated loss of -1.80% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed ACIC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in AMERICAN COASTAL INSURANCE C (ACIC).
This page ranks the largest institutional ACIC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
133
Total Reported Value
$161.72M
Largest Holder
Blackrock, Inc.
Largest Position
$25.31M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
108
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 2,280,065 | $25,308,722 | $24,852,709 | -$456,014 | -1.80% | |
| Vanguard Capital Management Llc | 0.00% | 995,636 | $11,051,560 | $10,852,432 | -$199,128 | -1.80% | |
| Dimensional Fund Advisors Lp | 0.00% | 893,772 | $9,920,943 | $9,742,115 | -$178,828 | -1.80% | |
| American Century Companies Inc | 0.00% | 848,367 | $9,416,874 | $9,247,200 | -$169,674 | -1.80% | |
| Punch & Associates Investment Management, Inc. | 0.44% | 808,705 | $8,976,625 | $8,814,885 | -$161,741 | -1.80% | |
| Geode Capital Management, Llc | 0.00% | 677,070 | $7,516,850 | $7,380,063 | -$136,787 | -1.82% | |
| Two Sigma Investments, Lp | 0.00% | 591,554 | $6,566,249 | $6,447,939 | -$118,310 | -1.80% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 542,359 | $6,020,185 | $5,911,713 | -$108,472 | -1.80% |
| State Street Corp | 0.00% | 509,767 | $5,658,414 | $5,556,460 | -$101,954 | -1.80% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 455,576 | $5,056,894 | $4,965,778 | -$91,116 | -1.80% | |
| Bridgeway Capital Management, Llc | 0.06% | 304,042 | $3,374,866 | $3,314,058 | -$60,808 | -1.80% | |
| Sei Investments Co | 0.00% | 288,911 | $3,206,912 | $3,149,130 | -$57,782 | -1.80% | |
| Empowered Funds, Llc | 0.02% | 269,533 | $2,991,816 | $2,937,910 | -$53,906 | -1.80% | |
| Aqr Capital Management Llc | 0.00% | 252,090 | $2,798,195 | $2,747,781 | -$50,414 | -1.80% | |
| Creative Planning | 0.00% | 308,772 | $2,791,299 | $3,365,615 | +$574,316 | +20.58% | |
| Vanguard Portfolio Management Llc | 0.00% | 239,381 | $2,657,129 | $2,609,253 | -$47,876 | -1.80% | |
| Empyrean Capital Partners, Lp | 0.09% | 230,877 | $2,562,735 | $2,516,559 | -$46,176 | -1.80% | |
| Northern Trust Corp | 0.00% | 199,643 | $2,216,038 | $2,176,109 | -$39,929 | -1.80% | |
| Crews Bank & Trust | 0.27% | 189,075 | $2,098,733 | $2,060,918 | -$37,816 | -1.80% | |
| Goldman Sachs Group Inc | 0.00% | 187,793 | $2,084,502 | $2,046,944 | -$37,558 | -1.80% | |
| Tudor Investment Corp Et Al | 0.01% | 186,408 | $2,069,129 | $2,031,847 | -$37,282 | -1.80% | |
| Vanguard Fiduciary Trust Co | 0.00% | 162,816 | $1,807,258 | $1,774,694 | -$32,564 | -1.80% | |
| Westwood Holdings Group Inc | 0.01% | 148,735 | $1,650,959 | $1,621,212 | -$29,748 | -1.80% | |
| Kennondale Capital Management Llc | 1.09% | 146,782 | $1,629,280 | $1,599,924 | -$29,356 | -1.80% | |
| Mercer Global Advisors Inc | 0.00% | 134,453 | $1,492,428 | $1,465,538 | -$26,890 | -1.80% | |
| O'Shaughnessy Asset Management, Llc | 0.01% | 132,976 | $1,476,034 | $1,449,438 | -$26,596 | -1.80% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 122,583 | $1,360,672 | $1,336,155 | -$24,517 | -1.80% | |
| Hrt Financial Lp | 0.00% | 119,037 | $1,321,000 | $1,297,503 | -$23,497 | -1.78% | |
| Antipodes Partners Ltd | 0.02% | 113,184 | $1,256,342 | $1,233,706 | -$22,636 | -1.80% | |
| Wedge Capital Management L L P/Nc | 0.02% | 119,466 | $1,079,973 | $1,302,179 | +$222,206 | +20.58% | |
| Bank Of New York Mellon Corp | 0.00% | 94,246 | $1,046,125 | $1,027,281 | -$18,844 | -1.80% | |
| Lido Advisors, Llc | 0.00% | 88,768 | $985,333 | $967,571 | -$17,762 | -1.80% | |
| Ritholtz Wealth Management | 0.01% | 86,156 | $956,332 | $939,100 | -$17,232 | -1.80% | |
| First Trust Advisors Lp | 0.00% | 81,009 | $899,199 | $882,998 | -$16,201 | -1.80% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 77,624 | $861,626 | $846,102 | -$15,524 | -1.80% | |
| Raymond James Financial Inc | 0.00% | 74,652 | $828,637 | $813,707 | -$14,930 | -1.80% | |
| Charles Schwab Investment Management Inc | 0.00% | 74,508 | $827,039 | $812,137 | -$14,902 | -1.80% | |
| Pacific Ridge Capital Partners, Llc | 0.15% | 74,483 | $826,761 | $811,865 | -$14,896 | -1.80% | |
| Bank Of America Corp | 0.00% | 73,347 | $814,152 | $799,482 | -$14,670 | -1.80% | |
| Morgan Stanley | 0.00% | 69,183 | $767,931 | $754,095 | -$13,836 | -1.80% | |
| Beacon Pointe Advisors, Llc | 0.00% | 67,955 | $754,301 | $740,710 | -$13,592 | -1.80% | |
| Nuveen, Llc | 0.00% | 67,764 | $752,180 | $738,628 | -$13,552 | -1.80% | |
| Quantinno Capital Management Lp | 0.00% | 63,330 | $702,963 | $690,297 | -$12,666 | -1.80% | |
| Jane Street Group, Llc | 0.00% | 60,608 | $672,749 | $660,627 | -$12,122 | -1.80% | |
| Iht Wealth Management, Llc | 0.01% | 54,308 | $602,819 | $591,957 | -$10,862 | -1.80% | |
| Cornerstone Wealth Group, Llc | 0.03% | 2,992 | $520,069 | $32,613 | -$487,456 | -93.73% | |
| State Of Wisconsin Investment Board | 0.00% | 43,994 | $488,333 | $479,535 | -$8,798 | -1.80% | |
| Mangrove Partners Im, Llc | 0.03% | 43,103 | $478,443 | $469,823 | -$8,620 | -1.80% | |
| Millennium Management Llc | 0.00% | 41,062 | $455,788 | $447,576 | -$8,212 | -1.80% | |
| Ubs Group Ag | 0.00% | 36,726 | $407,658 | $400,313 | -$7,345 | -1.80% |
Frequently asked questions about ACIC
Who are the largest institutional holders of ACIC?
The largest institutional holders of ACIC reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, American Century Companies Inc, and Punch & Associates Investment Management, Inc.. InsiderSet ranks institutional holders by their latest reported ACIC position.
What is ACIC institutional ownership?
This page tracks ACIC positions reported by institutional investment managers through SEC Form 13F. AMERICAN COASTAL INSURANCE C (ACIC) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ACIC?
InsiderSet currently tracks 133 institutional managers reporting ACIC holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ACIC shareholders.
How much ACIC stock do institutions own?
Institutional investment managers disclosed approximately $161.72M in ACIC holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ACIC institutional ownership last updated?
The latest ACIC institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ACIC holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ACIC position after the reporting date.
Are institutions buying or selling ACIC?
Institutional buying and selling can be analyzed by comparing ACIC positions across consecutive 13F reporting periods. InsiderSet's ACIC Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ACIC ownership changes.
How has ACIC institutional ownership changed over time?
InsiderSet tracks ACIC institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.