Accelerant Holdings
107 hedge funds and large institutions have $755M invested in Accelerant Holdings in 2026 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 36 increasing their positions, 23 reducing their positions, and 23 closing their positions.
57% more repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 23
43% more first-time investments, than exits
New positions opened: 33 | Existing positions closed: 23
9% more funds holding
Funds holding: 98 → 107 (+9)
3.9% more ownership
Funds ownership: 43.7% → 47.6% (+3.9%)
7% less capital invested
Capital invested by funds: $809M → $755M (-$54.4M)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$24.3M |
| 2 |
CAM
Cresset Asset Management
Chicago,
Illinois
|
+$23.2M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$21M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$11.8M |
| 5 |
Jane Street
New York
|
+$10.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Balyasny Asset Management
Chicago,
Illinois
|
-$44.7M |
| 2 |
GPGA
Grandeur Peak Global Advisors
Salt Lake City,
Utah
|
-$20M |
| 3 |
Capital World Investors
Los Angeles,
California
|
-$7.77M |
| 4 |
FAM
Fred Alger Management
New York
|
-$7.19M |
| 5 |
ACL
Azora Capital LP
Miami,
Florida
|
-$5.8M |
ARX Hedge Fund Activity: Q1 2026 in Review
107 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Accelerant Holdings (ARX) for Q1 2026, worth a combined $755M — down 6.7% from $809M a quarter earlier.
Buyers outnumbered sellers: 33 funds opened new ARX positions and 23 closed out — a net gain of 10 holders — while 36 added to existing stakes and 23 trimmed.
The largest buyer was Marshall Wace, adding an estimated $24.3M. The largest seller was Balyasny Asset Management, exiting entirely with an estimated $44.7M sold.
- 107 institutional investors held Accelerant Holdings (ARX) as of Q1 2026, up from 98 in Q4 2025.
- Funds reported $755M of Accelerant Holdings stock for Q1 2026, down 6.7% quarter-over-quarter.
- 33 funds opened new Accelerant Holdings positions in Q1 2026 and 23 closed out, a net change of +10 holders.
- The largest Accelerant Holdings buyer in Q1 2026 was Marshall Wace, an estimated $24.3M added.
- The largest Accelerant Holdings seller in Q1 2026 was Balyasny Asset Management, an estimated $44.7M sold.
Based on aggregated 13F filings for Q1 2026.