Accelerant Holdings
89 hedge funds and large institutions have $732M invested in Accelerant Holdings in 2025 Q3 according to their latest regulatory filings, with 89 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
43.92% more ownership
Funds ownership: 0% → 43.92% (+44%)
80% less call options, than puts
Call options by funds: $359K | Put options by funds: $1.79M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Security Benefit Life Insurance Company
Topeka,
Kansas
|
+$137M |
| 2 |
Capital World Investors
Los Angeles,
California
|
+$135M |
| 3 |
Gilder Gagnon Howe & Co
New York
|
+$91.3M |
| 4 |
Barings
Charlotte,
North Carolina
|
+$73.3M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
+$65.3M |
Top Sellers
ARX Hedge Fund Activity: Q3 2025 in Review
89 of the 7,661 institutional investors tracked by Wall St. Rank reported a position in Accelerant Holdings (ARX) for Q3 2025, worth a combined $732M.
Buyers outnumbered sellers: 89 funds opened new ARX positions and 0 closed out — a net gain of 89 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Security Benefit Life Insurance Company, opening a new position worth an estimated $137M.
- 89 institutional investors held Accelerant Holdings (ARX) as of Q3 2025, up from 0 in Q2 2025.
- Funds reported $732M of Accelerant Holdings stock for Q3 2025.
- 89 funds opened new Accelerant Holdings positions in Q3 2025 and 0 closed out, a net change of +89 holders.
- The largest Accelerant Holdings buyer in Q3 2025 was Security Benefit Life Insurance Company, an estimated $137M added.
Based on aggregated 13F filings for Q3 2025.