LMR Partners’s SIM Acquisition Corp I SIMA Stock Holding History

LMR Partners’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	$10.5M	Hold	980,000	–	–	0.02%	402
2025 Q4	$10.4M	Hold	980,000	–	–	0.02%	369
2025 Q3	$10.3M	Hold	980,000	–	–	0.05%	317
2025 Q2	$10.2M	Hold	980,000	–	–	0.07%	280
2025 Q1	$10M	Hold	980,000	–	–	0.09%	244
2024 Q4	$9.84M	Buy	+980,000	New	+$9.8M	0.08%	255

Other funds holding SIMA

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

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 New York $166B AUM 43.98% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return

WRBC

W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return

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

LMR Partners's SIMA Position: Q1 2026 in Review

LMR Partners held its SIM Acquisition Corp I (SIMA) position steady in Q1 2026 at 980,000 shares worth $10.5M. The position accounts for 0.02% of the portfolio, ranked #402.

LMR Partners first reported a position in SIMA in Q4 2024 and has held it in 6 quarters since. 45 funds tracked by Wall St. Rank hold SIMA as of Q1 2026.

LMR Partners held 980,000 shares of SIM Acquisition Corp I worth $10.5M as of Q1 2026.
LMR Partners left its SIM Acquisition Corp I share count unchanged in Q1 2026.
SIM Acquisition Corp I made up 0.02% of LMR Partners's portfolio in Q1 2026, its #402 holding.
LMR Partners first reported a position in SIM Acquisition Corp I in Q4 2024 and has held it in 6 quarters since.
45 funds tracked by Wall St. Rank held SIM Acquisition Corp I as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.