Magnetar Financial’s Ares Acquisition Corporation III Units AAC.U Stock Holding History

Magnetar Financial’s Portfolio AAC.U Stock Details AAC.U Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$10.1M	Buy	+1,000,000	New	+$10.1M	0.09%	163

Other funds holding AAC.U

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

Sculptor Capital New York $12.3B AUM 40.26% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return

RCM

Radcliffe Capital Management Bala Cynwyd, Pennsylvania $1.32B AUM 1.82% 1-Year Est. Return

Allianz Asset Management Munich, Germany $123B AUM 45.23% 1-Year Est. Return

LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

FTCM

First Trust Capital Management Chicago, Illinois $1.72B AUM 70.66% 1-Year Est. Return

Magnetar Financial's AAC.U Position: Q2 2026 in Review

Magnetar Financial opened a new position in Ares Acquisition Corporation III Units (AAC.U) in Q2 2026: 1,000,000 shares worth $10.1M. The stake represents 0.09% of the portfolio and ranks #163 among its holdings.

59 funds tracked by Wall St. Rank hold AAC.U as of Q2 2026.

Magnetar Financial held 1,000,000 shares of Ares Acquisition Corporation III Units worth $10.1M as of Q2 2026.
Ares Acquisition Corporation III Units was a new Magnetar Financial position in Q2 2026.
Ares Acquisition Corporation III Units made up 0.09% of Magnetar Financial's portfolio in Q2 2026, its #163 holding.
59 funds tracked by Wall St. Rank held Ares Acquisition Corporation III Units as of Q2 2026.

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