Who owns ACIC?
Institutional ownership of American Coastal Insurance Corporation from Form 13F, Q2 2026
135 institutional managers reported holding American Coastal Insurance Corporation (ACIC) in Form 13F filings for Q2 2026, with 15,765,599 shares worth $175M. The largest reported holder was BlackRock, Inc. Managers that filed both quarters cut a net 1,413,902 shares (-8.2%). 16 opened new positions and 31 sold out.
- Funds holding
- 135
- Value held
- $175M
- New / sold out
- 16 / 31
- Net shares, same filers
- -8.2%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of ACIC
Share of 13F holdings is each fund's shares as a share of the 15,765,599 ACIC shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- BlackRock, Inc. Added+$5.0M
- Dimensional Fund Advisors LP Added+$1.6M
- Arrowstreet Capital, Limited Partnership Added+$1.5M
- O'Shaughnessy Asset Management, LLC New+$1.5M
- American Century Companies Inc Added+$1.4M
- HRT Financial LP Added+$1.2M
- Mackenzie Financial Corp New+$920K
- Ritholtz Wealth Management Added+$681K
- Geode Capital Management, LLC Added+$680K
- IHT Wealth Management, LLC New+$603K
Biggest sellers in Q2 2026
- Empyrean Capital Partners, LP Trimmed-$9.9M
- DG Capital Management, LLC Sold out-$5.2M
- Sei Investments Co Trimmed-$3.5M
- Marshall Wace, LLP Sold out-$2.0M
- Militia Capital Management LLC Trimmed-$1.9M
- Qube Research & Technologies Ltd Sold out-$1.7M
- Range Financial Group LLC Sold out-$1.1M
- Millennium Management LLC Trimmed-$1.0M
- M Holdings Securities, Inc. Sold out-$846K
- Jacobs Levy Equity Management, Inc Trimmed-$816K
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $21.6M and sold $37.4M; 48 added and 37 trimmed.
Questions about ACIC ownership
- Who owns ACIC stock?
- 135 institutional investment managers reported ACIC positions in their Form 13F filings for Q2 2026, holding 15,765,599 shares worth $175M in total. BlackRock, Inc. reported the largest position.
- Are funds buying or selling ACIC?
- In Q2 2026, 16 managers opened new ACIC positions, 48 added, 37 trimmed and 31 sold out. Managers that filed in both quarters sold a net 1,413,902 shares.
- How current is this ACIC institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to ACIC by CUSIP. Options are left out. ACIC news and filings · ACIC insider trades · Top funds