Magnetar Financial’s Armada Acquisition Corp III AACI Stock Holding History

Magnetar Financial’s Portfolio AACI Stock Details AACI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$9.95M	Buy	+1,000,000	New	+$9.92M	0.09%	173

Other funds holding AACI

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

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

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

WAM

Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return

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

TCM

Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return

SAMU

SONA Asset Management (US) New York $4.76B AUM 23.76% 1-Year Est. Return

Magnetar Financial's AACI Position: Q2 2026 in Review

Magnetar Financial opened a new position in Armada Acquisition Corp III (AACI) in Q2 2026: 1,000,000 shares worth $9.95M. The stake represents 0.09% of the portfolio and ranks #173 among its holdings.

48 funds tracked by Wall St. Rank hold AACI as of Q2 2026.

Magnetar Financial held 1,000,000 shares of Armada Acquisition Corp III worth $9.95M as of Q2 2026.
Armada Acquisition Corp III was a new Magnetar Financial position in Q2 2026.
Armada Acquisition Corp III made up 0.09% of Magnetar Financial's portfolio in Q2 2026, its #173 holding.
48 funds tracked by Wall St. Rank held Armada Acquisition Corp III as of Q2 2026.

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