Magnetar Financial’s SIM Acquisition Corp I Unit SIMAU Stock Holding History

Magnetar Financial’s Portfolio SIMAU Stock Details SIMAU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-4	Closed	-$48	–	1508
2026 Q1	$48	Buy	+4	New	+$43	﹤0.01%	1123
2025 Q4	–	Sell	-4	Closed	-$47	–	1264
2025 Q3	$47	Hold	4	–	–	﹤0.01%	849
2025 Q2	$46	Sell	4 -1,960,196	-100%	-$20.2M	﹤0.01%	866
2025 Q1	$20.1M	Hold	1,960,200	–	–	0.26%	47
2024 Q4	$19.8M	Hold	1,960,200	–	–	0.45%	68
2024 Q3	$19.7M	Buy	+1,960,200	New	+$19.6M	0.43%	65

Other funds holding SIMAU

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

Magnetar Financial's SIMAU Position: Q2 2026 in Review

Magnetar Financial sold out of SIM Acquisition Corp I Unit (SIMAU) in Q2 2026, closing a stake of 4 shares — an estimated $48 sold.

Magnetar Financial first reported a position in SIMAU in Q3 2024 and held it in 6 quarters. The position peaked at $20.1M in Q1 2025. 4 funds tracked by Wall St. Rank hold SIMAU as of Q2 2026.

Magnetar Financial reported no remaining SIM Acquisition Corp I Unit position as of Q2 2026 after selling out during the quarter.
Magnetar Financial sold 4 SIM Acquisition Corp I Unit shares in Q2 2026, an estimated $48.
Magnetar Financial first reported a position in SIM Acquisition Corp I Unit in Q3 2024 and held it in 6 quarters.
Magnetar Financial's SIM Acquisition Corp I Unit position peaked at $20.1M in Q1 2025.
4 funds tracked by Wall St. Rank held SIM Acquisition Corp I Unit as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.