California State Teachers Retirement System (CalSTRS)
ARX

California State Teachers Retirement System (CalSTRS)’s Accelerant Holdings ARX Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$467K Hold
34,972
– – ﹤0.01% 2084
2025
Q4 		$572K Buy
+34,972
New +$492K ﹤0.01% 2036

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

California State Teachers Retirement System (CalSTRS)'s ARX Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) held its Accelerant Holdings (ARX) position steady in Q1 2026 at 34,972 shares worth $467K. The position accounts for ﹤0.01% of the portfolio, ranked #2084.

California State Teachers Retirement System (CalSTRS) first reported a position in ARX in Q4 2025 and has held it in 2 quarters since. The position peaked at $572K in Q4 2025. 107 funds tracked by Wall St. Rank hold ARX as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 34,972 shares of Accelerant Holdings worth $467K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) left its Accelerant Holdings share count unchanged in Q1 2026.
  • Accelerant Holdings made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2084 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Accelerant Holdings in Q4 2025 and has held it in 2 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Accelerant Holdings position peaked at $572K in Q4 2025.
  • 107 funds tracked by Wall St. Rank held Accelerant Holdings as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.