MF
MBVIU

Magnetar Financial’s M3-Brigade Acquisition VI Corp Units MBVIU Stock Holding History

Magnetar Financial’s Portfolio MBVIU Stock Details MBVIU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-5
Closed -$51 – 1557
2026
Q1 		$51 Sell
5
-1,099,995
-100% -$11.2M ﹤0.01% 1121
2025
Q4 		$11.1M Hold
1,100,000
– – 0.11% 110
2025
Q3 		$11.1M Buy
+1,100,000
New +$11.1M 0.07% 106

Other funds holding MBVIU

HIM
HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
RAM
Readystate Asset Management Chicago, Illinois $2.93B AUM 18.57% 1-Year Est. Return
SCS
Syquant Capital SAS Paris, France $447M AUM 13.04% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
QL
Quarry LP New York $1.2B AUM 47.63% 1-Year Est. Return

Magnetar Financial's MBVIU Position: Q2 2026 in Review

Magnetar Financial sold out of M3-Brigade Acquisition VI Corp Units (MBVIU) in Q2 2026, closing a stake of 5 shares — an estimated $51 sold.

Magnetar Financial first reported a position in MBVIU in Q3 2025 and held it in 3 quarters. The position peaked at $11.1M in Q3 2025. 16 funds tracked by Wall St. Rank hold MBVIU as of Q2 2026.

  • Magnetar Financial reported no remaining M3-Brigade Acquisition VI Corp Units position as of Q2 2026 after selling out during the quarter.
  • Magnetar Financial sold 5 M3-Brigade Acquisition VI Corp Units shares in Q2 2026, an estimated $51.
  • Magnetar Financial first reported a position in M3-Brigade Acquisition VI Corp Units in Q3 2025 and held it in 3 quarters.
  • Magnetar Financial's M3-Brigade Acquisition VI Corp Units position peaked at $11.1M in Q3 2025.
  • 16 funds tracked by Wall St. Rank held M3-Brigade Acquisition VI Corp Units as of Q2 2026.

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