Magnetar Financial’s Idea Acquisition Corp Units IACOU Stock Holding History

Magnetar Financial’s Portfolio IACOU Stock Details IACOU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$12.4M	Buy	+1,250,000	New	+$12.4M	0.13%	111

Other funds holding IACOU

Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return

Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $62.2B AUM 31.35% 1-Year Est. Return

Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return

LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

Hudson Bay Capital Management

Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return

Lineage Point Capital Palm Beach, Florida $409M AUM

Cantor Fitzgerald New York $6.78B AUM 29.01% 1-Year Est. Return

Magnetar Financial's IACOU Position: Q1 2026 in Review

Magnetar Financial opened a new position in Idea Acquisition Corp Units (IACOU) in Q1 2026: 1,250,000 shares worth $12.4M. The stake represents 0.13% of the portfolio and ranks #111 among its holdings.

72 funds tracked by Wall St. Rank hold IACOU as of Q1 2026.

Magnetar Financial held 1,250,000 shares of Idea Acquisition Corp Units worth $12.4M as of Q1 2026.
Idea Acquisition Corp Units was a new Magnetar Financial position in Q1 2026.
Idea Acquisition Corp Units made up 0.13% of Magnetar Financial's portfolio in Q1 2026, its #111 holding.
72 funds tracked by Wall St. Rank held Idea Acquisition Corp Units as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.