MF
MCGA

Magnetar Financial’s Yorkville Acquisition Corp MCGA Stock Holding History

Magnetar Financial’s Portfolio MCGA Stock Details MCGA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.99M Hold
195,000
– – 0.02% 327
2026
Q1 		$1.97M Hold
195,000
– – 0.02% 320
2025
Q4 		$1.98M Hold
195,000
– – 0.02% 348
2025
Q3 		$2.08M Buy
+195,000
New +$2.09M 0.01% 358

Other funds holding MCGA

WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
M
Murchinson Toronto, Ontario, Canada $725M AUM 82.02% 1-Year Est. Return
CA
Crossingbridge Advisors Pleasantville, New York $567M AUM 0.34% 1-Year Est. Return
DKCM
Davidson Kempner Capital Management New York $8.42B AUM 61.81% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.6B AUM 109.3% 1-Year Est. Return
DAM
DLD Asset Management New York $1.51B AUM 5.32% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

Magnetar Financial's MCGA Position: Q2 2026 in Review

Magnetar Financial held its Yorkville Acquisition Corp (MCGA) position steady in Q2 2026 at 195,000 shares worth $1.99M. The position accounts for 0.02% of the portfolio, ranked #327.

Magnetar Financial first reported a position in MCGA in Q3 2025 and has held it in 4 quarters since. The position peaked at $2.08M in Q3 2025. 53 funds tracked by Wall St. Rank hold MCGA as of Q2 2026.

  • Magnetar Financial held 195,000 shares of Yorkville Acquisition Corp worth $1.99M as of Q2 2026.
  • Magnetar Financial left its Yorkville Acquisition Corp share count unchanged in Q2 2026.
  • Yorkville Acquisition Corp made up 0.02% of Magnetar Financial's portfolio in Q2 2026, its #327 holding.
  • Magnetar Financial first reported a position in Yorkville Acquisition Corp in Q3 2025 and has held it in 4 quarters since.
  • Magnetar Financial's Yorkville Acquisition Corp position peaked at $2.08M in Q3 2025.
  • 53 funds tracked by Wall St. Rank held Yorkville Acquisition Corp as of Q2 2026.

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