CC
ARX

Centiva Capital’s Accelerant Holdings ARX Stock Holding History

Centiva Capital’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 		$273K Sell
20,443
-107,162
-84% -$1.35M ﹤0.01% 1104
2025
Q4 		$2.09M Sell
127,605
-23,428
-16% -$330K 0.02% 430
2025
Q3 		$2.25M Buy
+151,033
New +$3.54M 0.02% 362

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

Centiva Capital's ARX Position: Q1 2026 in Review

Centiva Capital reduced its Accelerant Holdings (ARX) stake by 84% in Q1 2026, selling an estimated $1.35M and leaving 20,443 shares worth $273K. The position accounts for ﹤0.01% of the portfolio, ranked #1104.

Centiva Capital first reported a position in ARX in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.25M in Q3 2025. 107 funds tracked by Wall St. Rank hold ARX as of Q1 2026.

  • Centiva Capital held 20,443 shares of Accelerant Holdings worth $273K as of Q1 2026.
  • Centiva Capital sold 107,162 Accelerant Holdings shares in Q1 2026, an estimated $1.35M.
  • Accelerant Holdings made up ﹤0.01% of Centiva Capital's portfolio in Q1 2026, its #1104 holding.
  • Centiva Capital first reported a position in Accelerant Holdings in Q3 2025 and has held it in 3 quarters since.
  • Centiva Capital's Accelerant Holdings position peaked at $2.25M in Q3 2025.
  • 107 funds tracked by Wall St. Rank held Accelerant Holdings as of Q1 2026.

Based on Centiva Capital's 13F filing for Q1 2026, filed 14 May 2026.