MF
JATT

Magnetar Financial’s JATT II Acquisition Corp JATT Stock Holding History

Magnetar Financial’s Portfolio JATT Stock Details JATT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$544K Buy
+47,908
New +$509K 0.01% 595

Other funds holding JATT

Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
GPP
Great Point Partners Greenwich, Connecticut $529M AUM 337.4% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
ACM
Atika Capital Management New York $1.52B AUM 229.41% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return

Magnetar Financial's JATT Position: Q2 2026 in Review

Magnetar Financial opened a new position in JATT II Acquisition Corp (JATT) in Q2 2026: 47,908 shares worth $544K. The stake represents 0.01% of the portfolio and ranks #595 among its holdings.

23 funds tracked by Wall St. Rank hold JATT as of Q2 2026.

  • Magnetar Financial held 47,908 shares of JATT II Acquisition Corp worth $544K as of Q2 2026.
  • JATT II Acquisition Corp was a new Magnetar Financial position in Q2 2026.
  • JATT II Acquisition Corp made up 0.01% of Magnetar Financial's portfolio in Q2 2026, its #595 holding.
  • 23 funds tracked by Wall St. Rank held JATT II Acquisition Corp as of Q2 2026.

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