GCM
ARX

Ghisallo Capital Management’s Accelerant Holdings ARX Stock Holding History

Ghisallo Capital Management’s Portfolio ARX Stock Details ARX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-100,000
Closed -$1.64M – 312
2025
Q4 		$1.64M Sell
100,000
-325,000
-76% -$4.58M 0.07% 164
2025
Q3 		$6.33M Buy
+425,000
New +$9.95M 0.21% 103

Other funds holding ARX

SBLIC
Security Benefit Life Insurance Company Topeka, Kansas $182M AUM 31.21% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
KC
Keenan Capital Burlingame, California $474M AUM 2.41% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $8.34B AUM 46.58% 1-Year Est. Return
B
Barings Charlotte, North Carolina $6.19B AUM 16.5% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Ghisallo Capital Management's ARX Position: Q1 2026 in Review

Ghisallo Capital Management sold out of Accelerant Holdings (ARX) in Q1 2026, closing a stake of 100,000 shares — an estimated $1.64M sold.

Ghisallo Capital Management first reported a position in ARX in Q3 2025 and held it in 2 quarters. The position peaked at $6.33M in Q3 2025. 107 funds tracked by Wall St. Rank hold ARX as of Q1 2026.

  • Ghisallo Capital Management reported no remaining Accelerant Holdings position as of Q1 2026 after selling out during the quarter.
  • Ghisallo Capital Management sold 100,000 Accelerant Holdings shares in Q1 2026, an estimated $1.64M.
  • Ghisallo Capital Management first reported a position in Accelerant Holdings in Q3 2025 and held it in 2 quarters.
  • Ghisallo Capital Management's Accelerant Holdings position peaked at $6.33M in Q3 2025.
  • 107 funds tracked by Wall St. Rank held Accelerant Holdings as of Q1 2026.

Based on Ghisallo Capital Management's 13F filing for Q1 2026, filed 15 May 2026.