GGHC
ARX

Gilder Gagnon Howe & Co’s Accelerant Holdings ARX Stock Holding History

Gilder Gagnon Howe & Co’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 		$50M Buy
3,743,364
+40,286
+1% +$509K 0.6% 49
2025
Q4 		$60.5M Sell
3,703,078
-195,194
-5% -$2.75M 0.64% 51
2025
Q3 		$58M Buy
+3,898,272
New +$91.3M 0.59% 50

Other funds holding ARX

SBLIC
Security Benefit Life Insurance Company Topeka, Kansas $190M AUM 31.84% 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
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

Gilder Gagnon Howe & Co's ARX Position: Q1 2026 in Review

Gilder Gagnon Howe & Co increased its Accelerant Holdings (ARX) stake by 1.1% in Q1 2026, buying an estimated $509K and bringing the position to 3,743,364 shares worth $50M. The position accounts for 0.6% of the portfolio, ranked #49.

Gilder Gagnon Howe & Co first reported a position in ARX in Q3 2025 and has held it in 3 quarters since. The position peaked at $60.5M in Q4 2025. 107 funds tracked by Wall St. Rank hold ARX as of Q1 2026.

  • Gilder Gagnon Howe & Co held 3,743,364 shares of Accelerant Holdings worth $50M as of Q1 2026.
  • Gilder Gagnon Howe & Co bought 40,286 Accelerant Holdings shares in Q1 2026, an estimated $509K.
  • Accelerant Holdings made up 0.6% of Gilder Gagnon Howe & Co's portfolio in Q1 2026, its #49 holding.
  • Gilder Gagnon Howe & Co first reported a position in Accelerant Holdings in Q3 2025 and has held it in 3 quarters since.
  • Gilder Gagnon Howe & Co's Accelerant Holdings position peaked at $60.5M in Q4 2025.
  • 107 funds tracked by Wall St. Rank held Accelerant Holdings as of Q1 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q1 2026, filed 15 May 2026.