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American Coastal Insurance
ACIC

120 hedge funds and large institutions have $149M invested in American Coastal Insurance in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 31 increasing their positions, 43 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

282% more call options, than puts

Call options by funds: $3.85M | Put options by funds: $1.01M

92% more first-time investments, than exits

New positions opened: 25 | Existing positions closed: 13

10% more funds holding

Funds holding: 109 → 120 (+11)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0.25% less ownership

Funds ownership: 26.68% → 26.43% (-0.25%)

14% less capital invested

Capital invested by funds: $173M → $149M (-$24.1M)

28% less repeat investments, than reductions

Existing positions increased: 31 | Existing positions reduced: 43

Holders
120
Holders Change
+11
Holders Change %
+10.09%
% of All Funds
1.61%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
25
Increased
31
Reduced
43
Closed
13
Calls
$3.85M
Puts
$1.01M
Net Calls
+$2.84M
Net Calls Change
+$2.57M

Top Buyers

1
CBT
Crews Bank & Trust
Florida
+$2.3M
2
Citadel Advisors
Citadel Advisors
Florida
+$1.58M
3
1832 Asset Management
1832 Asset Management
Ontario, Canada
+$1.31M
4
ECP
Empyrean Capital Partners
California
+$1.22M
5
BAM
Bastion Asset Management
Canada
+$1.09M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$3.07M
2
SAM
Scion Asset Management
California
-$1.97M
3
N
Nuveen
North Carolina
-$1.49M
4
Renaissance Technologies
Renaissance Technologies
New York
-$1.39M
5
PAIM
Punch & Associates Investment Management
Minnesota
-$1.17M
Name Holding Trade Value Shares
Change 		Change in
Stake
BlackRock
1
BlackRock
New York
$20.7M +$252K +20,660 +1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$19.2M +$261K +21,428 +1%
TCM
3
Tieton Capital Management
Washington
$13.9M -$353K -28,981 -2%
ECP
4
Empyrean Capital Partners
California
$10.9M +$1.22M +100,000 +12%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$6.99M +$205K +16,847 +3%
American Century Companies
6
American Century Companies
Missouri
$5.66M +$1.06M +86,701 +22%
State Street
7
State Street
Massachusetts
$5.53M -$1.56K -128 -0%
PAIM
8
Punch & Associates Investment Management
Minnesota
$5.27M -$1.17M -95,947 -17%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$3.77M +$431K +35,350 +12%
BAM
10
Bastion Asset Management
Canada
$3.59M +$1.09M +89,190 +42%
Citadel Advisors
11
Citadel Advisors
Florida
$3.07M +$1.58M +129,626 +96%
N
12
Nuveen
North Carolina
$2.94M -$1.49M -122,064 -32%
Renaissance Technologies
13
Renaissance Technologies
New York
$2.9M -$1.39M -114,500 -31%
Marshall Wace
14
Marshall Wace
United Kingdom
$2.77M -$1.06M -87,415 -27%
Northern Trust
15
Northern Trust
Illinois
$2.37M -$8.14K -668 -0.3%
CBT
16
Crews Bank & Trust
Florida
$2.19M +$2.3M +189,075 New
Tudor Investment Corp
17
Tudor Investment Corp
Connecticut
$1.83M – – –
WHG
18
Westwood Holdings Group
Texas
$1.74M – – –
AA
19
Ancora Advisors
Ohio
$1.53M +$5.96K +489 +0.4%
Morgan Stanley
20
Morgan Stanley
New York
$1.37M -$431K -35,341 -23%
HIS
21
Harvest Investment Services
Illinois
$1.3M +$106K +8,734 New
Two Sigma Investments
22
Two Sigma Investments
New York
$1.3M -$635K -52,140 -32%
1832 Asset Management
23
1832 Asset Management
Ontario, Canada
$1.24M +$1.31M +107,300 New
Bank of New York Mellon
24
Bank of New York Mellon
New York
$1.22M -$36.6K -3,002 -3%
TI
25
Trexquant Investment
Connecticut
$1.2M -$514K -42,223 -29%
1
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ACIC Hedge Fund Activity: Q1 2025 in Review

120 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in American Coastal Insurance (ACIC) for Q1 2025, worth a combined $149M — down 14% from $173M a quarter earlier.

Buyers outnumbered sellers: 25 funds opened new ACIC positions and 13 closed out — a net gain of 12 holders — while 31 added to existing stakes and 43 trimmed.

The largest buyer was Crews Bank & Trust, opening a new position worth an estimated $2.3M. The largest seller was Millennium Management, cutting an estimated $3.07M.

  • 120 institutional investors held American Coastal Insurance (ACIC) as of Q1 2025, up from 109 in Q4 2024.
  • Funds reported $149M of American Coastal Insurance stock for Q1 2025, down 14% quarter-over-quarter.
  • 25 funds opened new American Coastal Insurance positions in Q1 2025 and 13 closed out, a net change of +12 holders.
  • The largest American Coastal Insurance buyer in Q1 2025 was Crews Bank & Trust, an estimated $2.3M added.
  • The largest American Coastal Insurance seller in Q1 2025 was Millennium Management, an estimated $3.07M sold.

Based on aggregated 13F filings for Q1 2025.