JO
ONCH

John Overdeck’s 1RT Acquisition Corp ONCH Stock Holding History

John Overdeck’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 		$1.54M Hold
150,624
– – ﹤0.01% 3239
2026
Q1 		$1.53M Hold
150,624
– – ﹤0.01% 2964
2025
Q4 		$1.54M Hold
150,624
– – ﹤0.01% 2639
2025
Q3 		$1.57M Buy
+150,624
New +$1.55M ﹤0.01% 2283

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

John Overdeck's ONCH Position: Q2 2026 in Review

John Overdeck held its 1RT Acquisition Corp (ONCH) position steady in Q2 2026 at 150,624 shares worth $1.54M. The position accounts for ﹤0.01% of the portfolio, ranked #3239.

John Overdeck first reported a position in ONCH in Q3 2025 and has held it in 4 quarters since. The position peaked at $1.57M in Q3 2025. 58 funds tracked by Wall St. Rank hold ONCH as of Q2 2026.

  • John Overdeck held 150,624 shares of 1RT Acquisition Corp worth $1.54M as of Q2 2026.
  • John Overdeck left its 1RT Acquisition Corp share count unchanged in Q2 2026.
  • 1RT Acquisition Corp made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3239 holding.
  • John Overdeck first reported a position in 1RT Acquisition Corp in Q3 2025 and has held it in 4 quarters since.
  • John Overdeck's 1RT Acquisition Corp position peaked at $1.57M in Q3 2025.
  • 58 funds tracked by Wall St. Rank held 1RT Acquisition Corp as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.