MF
IACO

Magnetar Financial’s Idea Acquisition Corp IACO Stock Holding History

Magnetar Financial’s Portfolio IACO Stock Details IACO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.4M Buy
+1,249,995
New +$12.3M 0.11% 128

Other funds holding IACO

PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $7.65B AUM 14.02% 1-Year Est. Return

Magnetar Financial's IACO Position: Q2 2026 in Review

Magnetar Financial opened a new position in Idea Acquisition Corp (IACO) in Q2 2026: 1,249,995 shares worth $12.4M. The stake represents 0.11% of the portfolio and ranks #128 among its holdings.

57 funds tracked by Wall St. Rank hold IACO as of Q2 2026.

  • Magnetar Financial held 1,249,995 shares of Idea Acquisition Corp worth $12.4M as of Q2 2026.
  • Idea Acquisition Corp was a new Magnetar Financial position in Q2 2026.
  • Idea Acquisition Corp made up 0.11% of Magnetar Financial's portfolio in Q2 2026, its #128 holding.
  • 57 funds tracked by Wall St. Rank held Idea Acquisition Corp as of Q2 2026.

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