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ARX

Accelerant Holdings
ARX

98 hedge funds and large institutions have $809M invested in Accelerant Holdings in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 25 increasing their positions, 27 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

19,060% more call options, than puts

Call options by funds: $958K | Put options by funds: $5K

100% more funds holding in top 10

Funds holding in top 10: 2 → 4 (+2)

46% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 26

11% more funds holding

Funds holding: 88 → 98 (+10)

11% more capital invested

Capital invested by funds: $728M → $809M (+$81.5M)

0.02% more ownership

Funds ownership: 43.68% → 43.7% (+0.02%)

7% less repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 27

Holders
98
Holders Change
+10
Holders Change %
+11.36%
% of All Funds
1.19%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
38
Increased
25
Reduced
27
Closed
26
Calls
$958K
Puts
$5K
Net Calls
+$953K
Net Calls Change
+$2.39M

Top Buyers

Rank Fund Capital Flow
1
KC
Keenan Capital
California
+$44.2M
2
ACL
Azora Capital LP
Florida
+$25.5M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$17.3M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$10.1M
5
GPGA
Grandeur Peak Global Advisors
Utah
+$9.51M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$29M
2
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$19.4M
3
DCM
Driehaus Capital Management
Illinois
-$15.1M
4
Millennium Management
Millennium Management
New York
-$9.72M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$8.25M
Name Holding Trade Value Shares
Change 		Change in
Stake
CP
101
CenterBook Partners
Connecticut
– -$5.7M -382,645 Closed
DIG
102
Dragoneer Investment Group
California
– -$5.01M -336,361 Closed
Verition Fund Management
103
Verition Fund Management
Connecticut
– -$4.05M -272,240 Closed
LP
104
LMR Partners
United Kingdom
– -$3.87M -260,000 Closed
SFM
105
Soros Fund Management
New York
– -$3.35M -225,000 Closed
DKCM
106
Davidson Kempner Capital Management
New York
– -$3.11M -208,600 Closed
Blackstone Inc
107
Blackstone Inc
New York
– -$2.98M -200,000 Closed
PM
108
Pembroke Management
Quebec, Canada
– -$1.4M -93,785 Closed
Point72 Asset Management
109
Point72 Asset Management
Connecticut
– -$1.14M -76,300 Closed
Tudor Investment Corp
110
Tudor Investment Corp
Connecticut
– -$1.07M -72,173 Closed
Allianz Asset Management
111
Allianz Asset Management
Germany
– -$1.06M -71,399 Closed
Jane Street
112
Jane Street
New York
– -$824K -55,365 Closed
PMAM
113
Picton Mahoney Asset Management
Ontario, Canada
– -$780K -52,349 Closed
Qube Research & Technologies (QRT)
114
Qube Research & Technologies (QRT)
United Kingdom
– -$621K -41,694 Closed
LIA
115
Limestone Investment Advisors
New York
– -$609K -40,900 Closed
TD Asset Management
116
TD Asset Management
Ontario, Canada
– -$597K -40,072 Closed
Franklin Resources
117
Franklin Resources
California
– -$535K -35,908 Closed
3CP
118
3G Capital Partners
New York
– -$521K -35,000 Closed
Corient Private Wealth
119
Corient Private Wealth
Florida
– -$447K -30,000 Closed
OCM
120
Oribel Capital Management
New York
– -$386K -25,900 Closed
GCM
121
Graham Capital Management
Connecticut
– -$156K -10,510 Closed
Group One Trading
122
Group One Trading
Illinois
– -$117K -8,337 Closed
ACM
123
Aster Capital Management
United Arab Emirates
– -$7.1K -477 Closed
PS
124
Principal Securities
Iowa
– -$3.72K -250 Closed
1 2 3 4
5

ARX Hedge Fund Activity: Q4 2025 in Review

98 of the 8,224 institutional investors tracked by Wall St. Rank reported a position in Accelerant Holdings (ARX) for Q4 2025, worth a combined $809M — up 11% from $728M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new ARX positions and 26 closed out — a net gain of 12 holders — while 25 added to existing stakes and 27 trimmed.

The largest buyer was Keenan Capital, opening a new position worth an estimated $44.2M. The largest seller was BlackRock, cutting an estimated $29M.

  • 98 institutional investors held Accelerant Holdings (ARX) as of Q4 2025, up from 88 in Q3 2025.
  • Funds reported $809M of Accelerant Holdings stock for Q4 2025, up 11% quarter-over-quarter.
  • 38 funds opened new Accelerant Holdings positions in Q4 2025 and 26 closed out, a net change of +12 holders.
  • The largest Accelerant Holdings buyer in Q4 2025 was Keenan Capital, an estimated $44.2M added.
  • The largest Accelerant Holdings seller in Q4 2025 was BlackRock, an estimated $29M sold.

Based on aggregated 13F filings for Q4 2025.