WRBC
SIMA

W.R. Berkley Corp’s SIM Acquisition Corp I SIMA Stock Holding History

W.R. Berkley Corp’s Portfolio SIMA Stock Details SIMA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.78M Buy
912,286
+390,768
+75% +$4.17M 0.53% 38
2025
Q4 		$5.52M Hold
521,518
– – 0.26% 64
2025
Q3 		$5.5M Hold
521,518
– – 0.32% 58
2025
Q2 		$5.44M Buy
521,518
+99,390
+24% +$1.03M 0.29% 71
2025
Q1 		$4.31M Hold
422,128
– – 0.25% 63
2024
Q4 		$4.24M Hold
422,128
– – 0.17% 60
2024
Q3 		$4.22M Buy
+422,128
New +$4.21M 0.24% 57

Other funds holding SIMA

MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 50.48% 1-Year Est. Return
FTCM
First Trust Capital Management Chicago, Illinois $1.9B AUM 58.39% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return

W.R. Berkley Corp's SIMA Position: Q1 2026 in Review

W.R. Berkley Corp increased its SIM Acquisition Corp I (SIMA) stake by 75% in Q1 2026, buying an estimated $4.17M and bringing the position to 912,286 shares worth $9.78M. The position accounts for 0.53% of the portfolio, ranked #38.

W.R. Berkley Corp first reported a position in SIMA in Q3 2024 and has held it in 7 quarters since. 45 funds tracked by Wall St. Rank hold SIMA as of Q1 2026.

  • W.R. Berkley Corp held 912,286 shares of SIM Acquisition Corp I worth $9.78M as of Q1 2026.
  • W.R. Berkley Corp bought 390,768 SIM Acquisition Corp I shares in Q1 2026, an estimated $4.17M.
  • SIM Acquisition Corp I made up 0.53% of W.R. Berkley Corp's portfolio in Q1 2026, its #38 holding.
  • W.R. Berkley Corp first reported a position in SIM Acquisition Corp I in Q3 2024 and has held it in 7 quarters since.
  • 45 funds tracked by Wall St. Rank held SIM Acquisition Corp I as of Q1 2026.

Based on W.R. Berkley Corp's 13F filing for Q1 2026, filed 15 May 2026.