MF
ONCH

Magnetar Financial’s 1RT Acquisition Corp ONCH Stock Holding History

Magnetar Financial’s Portfolio ONCH Stock Details ONCH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.02M Hold
100,000
– – 0.01% 434
2026
Q1 		$1.01M Hold
100,000
– – 0.01% 475
2025
Q4 		$1.02M Buy
+100,000
New +$1.03M 0.01% 434

Other funds holding ONCH

MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
JG
Jain Global New York $25.4B AUM 45.67% 1-Year Est. Return
GL
Governors Lane New York $1.2B AUM 26.21% 1-Year Est. Return
JGC
J. Goldman & Co New York $3.87B AUM 46.92% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $19.7B AUM 39.39% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
RCM
Radcliffe Capital Management Bala Cynwyd, Pennsylvania $1.32B AUM 1.82% 1-Year Est. Return
SCM
Saba Capital Management New York $3.9B AUM 12.9% 1-Year Est. Return

Magnetar Financial's ONCH Position: Q2 2026 in Review

Magnetar Financial held its 1RT Acquisition Corp (ONCH) position steady in Q2 2026 at 100,000 shares worth $1.02M. The position accounts for 0.01% of the portfolio, ranked #434.

Magnetar Financial first reported a position in ONCH in Q4 2025 and has held it in 3 quarters since. 58 funds tracked by Wall St. Rank hold ONCH as of Q2 2026.

  • Magnetar Financial held 100,000 shares of 1RT Acquisition Corp worth $1.02M as of Q2 2026.
  • Magnetar Financial left its 1RT Acquisition Corp share count unchanged in Q2 2026.
  • 1RT Acquisition Corp made up 0.01% of Magnetar Financial's portfolio in Q2 2026, its #434 holding.
  • Magnetar Financial first reported a position in 1RT Acquisition Corp in Q4 2025 and has held it in 3 quarters since.
  • 58 funds tracked by Wall St. Rank held 1RT Acquisition Corp as of Q2 2026.

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