1RT Acquisition ONCH Institutional Ownership

Updated Oct 10, 2026

1RT Acquisition Corp. (NASDAQ:ONCH) was reported as a holding by 58 institutional investors in 13F filings for the quarter ended June 30, 2026.

• Collectively, these holders controlled 58.35% of 1RT Acquisition's outstanding shares in Q2 2026, up from 54.65% in Q1 2026.
• Total shares held in 1RT Acquisition rose 6.78% versus Q1 2026.
• Among the 58 holders of 1RT Acquisition, 12 added to their positions, 8 reduced their stakes and 38 left their positions unchanged.
• Institutional investors held 12.58Mn shares of 1RT Acquisition in total at the end of Q2 2026, up 798.73K from the prior quarter.
• Meteora Capital, LLC held the largest position in ONCH at 1.7Mn shares as of June 30, 2026, or 7.88% of shares outstanding.
• Among holders that already owned 1RT Acquisition, the biggest buyers in Q2 2026 were Verition Fund Management LLC (+184.12K shares), Clear Street Group Inc. (+106.38K shares), Schonfeld Strategic Advisors LLC (+90.11K shares), Glazer Capital, LLC (+88K shares) and Radcliffe Capital Management, L.P. (+40.3K shares).
• Holders that trimmed the most shares of 1RT Acquisition in Q2 2026 while keeping a position were Saba Capital Management, L.P. (-100K shares), Virtu Financial LLC (-56.68K shares), Shaolin Capital Management LLC (-38.96K shares), Wolverine Asset Management LLC (-33.73K shares) and Toronto Dominion Bank (-10K shares).
• Per Business Quant data, the 10 largest holders of 1RT Acquisition at the end of Q2 2026 were Meteora Capital, LLC (1.7Mn shares), Linden Advisors LP (1.01Mn shares), Jain Global LLC (891.22K shares), Governors Lane LP (750K shares), J. Goldman & Co LP (700K shares), MMCAP International Inc. SPC (600K shares), Verition Fund Management LLC (529.36K shares), Polar Asset Management Partners Inc. (500K shares), Radcliffe Capital Management, L.P. (425.73K shares) and Saba Capital Management, L.P. (424.93K shares).