| 0.00% |
| 4 | AMERICAN CENTURY COMPANIES INC | 848K | $9.4M | +17.9% | 1.750% | 0.00% |
| 5 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 809K | $9.0M | 0.0% | 1.669% | 0.44% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 677K | $7.5M | +9.9% | 1.397% | 0.00% |
| 7 | TWO SIGMA INVESTMENTS, LP | 592K | $6.6M | +4.8% | 1.221% | 0.00% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 542K | $6.0M | +0.6% | 1.119% | 0.01% |
| 9 | STATE STREET CORP | 510K | $5.7M | +0.8% | 1.052% | 0.00% |
| 10 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 456K | $5.1M | +43.3% | 0.940% | 0.00% |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 304K | $3.4M | +5.5% | 0.627% | 0.06% |
| 12 | SEI INVESTMENTS CO | 289K | $3.2M | -52.0% | 0.596% | 0.00% |
| 13 | Empowered Funds, LLC | 270K | $3.0M | -12.7% | 0.556% | 0.02% |
| 14 | AQR CAPITAL MANAGEMENT LLC | 252K | $2.8M | +16.9% | 0.520% | 0.00% |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLC | 239K | $2.7M | -11.9% | 0.494% | 0.00% |
| 16 | Empyrean Capital Partners, LP | 231K | $2.6M | -79.5% | 0.476% | 0.08% |
| 17 | NORTHERN TRUST CORP | 200K | $2.2M | +3.2% | 0.412% | 0.00% |
| 18 | Crews Bank & Trust | 189K | $2.1M | 0.0% | 0.390% | 0.27% |
| 19 | GOLDMAN SACHS GROUP INC | 188K | $2.1M | +9.3% | 0.388% | 0.00% |
| 20 | TUDOR INVESTMENT CORP ET AL | 186K | $2.1M | -13.8% | 0.385% | 0.00% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 163K | $1.8M | +0.4% | 0.336% | 0.00% |
| 22 | WESTWOOD HOLDINGS GROUP INC | 149K | $1.7M | 0.0% | 0.307% | 0.01% |
| 23 | Kennondale Capital Management LLC | 147K | $1.6M | 0.0% | 0.303% | 1.09% |
| 24 | MERCER GLOBAL ADVISORS INC /ADV | 134K | $1.5M | +21.8% | 0.277% | 0.00% |
| 25 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 133K | $1.5M | — | 0.274% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ACIC — a direct measure of their conviction.
| 25.94% |
| 0.44 pp |
| $131M |
| 14% |
| Q4 2024 | 107 | +1.9% | 26.38% | 1.61 pp | $152M | +35% |
| Q3 2024 | 105 | — | 27.99% | — | $112M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
16 institutions opened new positions in ACIC during Q2 2026, while 32 fully exited. 43 added to existing positions and 69 trimmed.
ACIC institutional ownership fell by 4.44 percentage points quarter-over-quarter, with a net change of -15 holders.
The top 10 institutions account for 59.7% of all reported 13F value in ACIC, and the top 25 account for 81.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
American Coastal Insurance Corporation (ACIC) Institutional Ownership