Capital World Investors
ARX

Capital World Investors’s Accelerant Holdings ARX Stock Holding History

Capital World Investors’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 		$68.8M Sell
5,152,741
-614,890
-11% -$7.77M 0.01% 420
2025
Q4 		$94.3M Buy
5,767,631
+14,381
+0.2% +$203K 0.01% 357
2025
Q3 		$85.7M Buy
+5,753,250
New +$135M 0.01% 357

Other funds holding ARX

SBLIC
Security Benefit Life Insurance Company Topeka, Kansas $182M AUM 31.21% 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
ACL
Azora Capital LP Miami, Florida $1.52B AUM 39.16% 1-Year Est. Return

Capital World Investors's ARX Position: Q1 2026 in Review

Capital World Investors reduced its Accelerant Holdings (ARX) stake by 11% in Q1 2026, selling an estimated $7.77M and leaving 5,152,741 shares worth $68.8M. The position accounts for 0.01% of the portfolio, ranked #420.

Capital World Investors first reported a position in ARX in Q3 2025 and has held it in 3 quarters since. The position peaked at $94.3M in Q4 2025. 107 funds tracked by Wall St. Rank hold ARX as of Q1 2026.

  • Capital World Investors held 5,152,741 shares of Accelerant Holdings worth $68.8M as of Q1 2026.
  • Capital World Investors sold 614,890 Accelerant Holdings shares in Q1 2026, an estimated $7.77M.
  • Accelerant Holdings made up 0.01% of Capital World Investors's portfolio in Q1 2026, its #420 holding.
  • Capital World Investors first reported a position in Accelerant Holdings in Q3 2025 and has held it in 3 quarters since.
  • Capital World Investors's Accelerant Holdings position peaked at $94.3M in Q4 2025.
  • 107 funds tracked by Wall St. Rank held Accelerant Holdings as of Q1 2026.

Based on Capital World Investors's 13F filing for Q1 2026, filed 13 May 2026.