Hudson Bay Capital Management
ARX

Hudson Bay Capital Management’s Accelerant Holdings ARX Stock Holding History

Hudson Bay 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
Q2 		– Sell
-55,276
Closed -$738K – 1794
2026
Q1 		$738K Buy
55,276
+23,026
+71% +$291K ﹤0.01% 927
2025
Q4 		$527K Sell
32,250
-52,048
-62% -$733K ﹤0.01% 860
2025
Q3 		$1.26M Buy
+84,298
New +$1.97M ﹤0.01% 827

Other funds holding ARX

SBLIC
Security Benefit Life Insurance Company Topeka, Kansas $182M AUM 31.21% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
KC
Keenan Capital Burlingame, California $506M AUM 7.03% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
B
Barings Charlotte, North Carolina $5.64B AUM 18.33% 1-Year Est. Return
ACL
Azora Capital LP Miami, Florida $2.37B AUM 34.87% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Hudson Bay Capital Management's ARX Position: Q2 2026 in Review

Hudson Bay Capital Management sold out of Accelerant Holdings (ARX) in Q2 2026, closing a stake of 55,276 shares — an estimated $738K sold.

Hudson Bay Capital Management first reported a position in ARX in Q3 2025 and held it in 3 quarters. The position peaked at $1.26M in Q3 2025. 116 funds tracked by Wall St. Rank hold ARX as of Q2 2026.

  • Hudson Bay Capital Management reported no remaining Accelerant Holdings position as of Q2 2026 after selling out during the quarter.
  • Hudson Bay Capital Management sold 55,276 Accelerant Holdings shares in Q2 2026, an estimated $738K.
  • Hudson Bay Capital Management first reported a position in Accelerant Holdings in Q3 2025 and held it in 3 quarters.
  • Hudson Bay Capital Management's Accelerant Holdings position peaked at $1.26M in Q3 2025.
  • 116 funds tracked by Wall St. Rank held Accelerant Holdings as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.