MSU
ONCH

Mizuho Securities USA’s 1RT Acquisition Corp ONCH Stock Holding History

Mizuho Securities USA’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 		$376K Sell
37,228
-23,025
-38% -$235K 0.01% 649
2026
Q1 		$609K Buy
+60,253
New +$614K 0.01% 620

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

Mizuho Securities USA's ONCH Position: Q2 2026 in Review

Mizuho Securities USA reduced its 1RT Acquisition Corp (ONCH) stake by 38% in Q2 2026, selling an estimated $235K and leaving 37,228 shares worth $376K. The position accounts for 0.01% of the portfolio, ranked #649.

Mizuho Securities USA first reported a position in ONCH in Q1 2026 and has held it in 2 quarters since. The position peaked at $609K in Q1 2026. 58 funds tracked by Wall St. Rank hold ONCH as of Q2 2026.

  • Mizuho Securities USA held 37,228 shares of 1RT Acquisition Corp worth $376K as of Q2 2026.
  • Mizuho Securities USA sold 23,025 1RT Acquisition Corp shares in Q2 2026, an estimated $235K.
  • 1RT Acquisition Corp made up 0.01% of Mizuho Securities USA's portfolio in Q2 2026, its #649 holding.
  • Mizuho Securities USA first reported a position in 1RT Acquisition Corp in Q1 2026 and has held it in 2 quarters since.
  • Mizuho Securities USA's 1RT Acquisition Corp position peaked at $609K in Q1 2026.
  • 58 funds tracked by Wall St. Rank held 1RT Acquisition Corp as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.