American Coastal Insurance Corp
ACIC- Exchange
- Nasdaq
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0001401521
In the last 90 days, American Coastal Insurance Corp insiders filed 1 open-market purchase and 2 sales; 135 institutions reported holding it in 13F filings for Q2 2026, worth $175.5M in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $91.5K in total
- 1
- Insider sellsLast 90 days, $583.9K in total
- 2
- 13F holdersQ2 2026, −14 vs. previous quarter
- 135
- 13F valueReported value at the end of Q2 2026
- $175.5M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding ACIC, Q2 2026
No superinvestor reported holding ACIC at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by American Coastal Insurance Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2026 (view filing)4:04 PM ET | Sep 24 | 1 day | Adler BrookeSecretary | SSale | −21.2K | $9.06 | −$192.0K | −17.5%100.2K after | |
| Sep 24, 2026 (view filing)4:04 PM ET | Sep 22 | 2 days | Martz BradPresident & CEO | PPurchase | +10.0K | $9.15 | +$91.5K | +2.3%444.6K after | |
| Aug 19, 2026 (view filing)4:03 PM ET | Aug 17 | 2 days | Griffith ChristopherChief Operating Officer | SSale | −41.7K | $9.40 | −$391.9K | −26.0%118.7K after | 2 lots |
| Mar 23, 2026 (view filing) | Mar 20 | 3 days | Davis Kern MichaelDirector | PPurchase | +200 | $11.05 | +$2.21K | +4.5%4.63K after | 2 lots |
| Mar 19, 2026 (view filing) | Mar 18-19 | 1 day | Davis Kern MichaelDirector | PPurchase | +800 | $11.18 | +$8.94K | +21.5%4.53K after | 4 lots |
| Mar 18, 2026 (view filing) | Mar 4 | 14 daysLate | Davis Kern MichaelDirector | PPurchase | +1.40K | $11.71 | +$16.4K | +51.4%4.13K after | 2 lots |
| Feb 24, 2026 (view filing) | Feb 23 | 1 day | Crawford Troy JChief Underwriting Officer | PPurchase | +3.20K | $11.09 | +$35.5K | +34.1%12.6K after | |
| Nov 12, 2025 (view filing) | Nov 10 | 2 days | Griffith ChristopherChief Operating Officer | SSale | −18.4K | $11.86 | −$218.3K | −15.2%103.0K after | |
| Jun 27, 2025 (view filing) | Jun 26 | 1 day | Davis Kern MichaelDirector | PPurchase | +1.00K | $10.46 | +$10.5K | +0.3%299.6K after | 2 lots |
| Jun 9, 2025 (view filing) | Jun 5 | 4 days | Griffith ChristopherChief Operating Officer | SSale | −177.1K | $10.99 | −$1.95M | −59.3%121.4K after | 5 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in American Coastal Insurance Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,280,065 | $25.3M | 0.00% | +451,801+24.7% | Added |
| Tieton Capital Management, LLC | 1,254,880 | $13.9M | 4.00% | −18,575−1.5% | Reduced |
| Vanguard Capital Management LLC | 995,636 | $11.1M | 0.00% | −1,005−0.1% | Reduced |
| Dimensional Fund Advisors LP | 893,772 | $9.92M | 0.00% | +143,664+19.2% | Added |
| American Century Companies Inc | 848,367 | $9.42M | 0.00% | +128,930+17.9% | Added |
| Punch & Associates Investment Management, Inc. | 808,705 | $8.98M | 0.44% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 677,070 | $7.52M | 0.00% | +61,209+9.9% | Added |
| Two Sigma Investments, LP | 591,554 | $6.57M | 0.00% | +26,800+4.7% | Added |
| Renaissance Technologies LLC | 542,359 | $6.02M | 0.01% | +3,102+0.6% | Added |
| State Street Corp | 509,767 | $5.66M | 0.00% | +3,940+0.8% | Added |