1RT Acquisition Corp.-A -31ONCHW Preferred / convertible 13F holders, Q2 2026 (June 30) 40 holders −2
2 new positions
4 sold out
$0.56 avg. 13F price*
At the end of Q2 2026 , 40 institutions reported holding 1RT Acquisition Corp.-A -31 (ONCHW) in their 13F filings, down 2 from Q1 2026. 2 opened new positions and 4 sold out. The largest holders were Meteora Capital, LLC ($264K), Harraden Circle Investments, LLC ($239K) and Boothbay Fund Management, LLC ($138K).
Company 1RT Acquisition Corp.-A -31
CUSIP G6757R113
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026 Institutions Total Value New Positions 2 $71K Exits 4 $26K
All 13F filers, Q1 2026 → Q2 2026: 205,568 shares bought and 88,858 shares sold, net +116,710 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 40 holders Portfolio Manager % of Holder's Portfolio Change vs Q1 2026 Shares Value ▼ Meteora Capital, LLC — Reduce -5.7% 519,406 $264K Harraden Circle Investments, LLC — No change 469,973 $239K Boothbay Fund Management, LLC — Add +0.4% 13,446 $138K Jain Global LLC — No change 223,575 $114K Saba Capital Management, L.P. — Reduce 0.0% 199,997 $102K MMCAP International Inc. SPC — No change 150,000 $76K Linden Advisors LP — No change 127,524 $73K Polar Asset Management Partners Inc. — New 129,300 $66K Shaolin Capital Management LLC — Add +39.3% 79,140 $40K Governors Lane LP — No change 78,927 $40K Whitebox Advisors LLC — No change 65,000 $33K HBK Investments L P — No change 62,501 $32K Healthcare of Ontario Pension Plan Trust Fund — No change 62,500 $32K Context Capital Management, LLC — No change 62,500 $32K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 62,500 $32K Moore Capital Management, LP — No change 62,500 $32K Verition Fund Management LLC — No change 60,450 $31K HGC Investment Management Inc. — No change 50,000 $25K Mint Tower Capital Management B.V. — No change 50,000 $25K Clear Street Group Inc. — Add +143.5% 46,633 $24K Toronto Dominion Bank — Add +70.5% 36,668 $19K Parallax Volatility Advisers, L.P. — No change 35,165 $18K Cable Car Capital, LP — No change 31,250 $16K Aristeia Capital, L.L.C. — No change 24,998 $14K DLD Asset Management, LP — No change 27,209 $14K Magnetar Financial LLC — No change 25,000 $13K K2 Principal Fund, L.P. — No change 25,000 $13K Picton Mahoney Asset Management — No change 25,000 $13K Rivernorth Capital Management, LLC — No change 22,008 $11K Periscope Capital Inc. — No change 19,900 $10K AQR Arbitrage LLC — Add +0.9% 19,232 $10K Radcliffe Capital Management, L.P. — No change 14,830 $9K Galaxy Digital Inc. — No change 12,500 $6K Gritstone Asset Management LLC — No change 12,358 $6K Susquehanna International Group, LLP — New 11,060 $6K Alberta Investment Management Corp — No change 6,250 $3K Davidson Kempner Capital Management LP — No change 6,249 $3K BNP Paribas Financial Markets — No change 6,015 $3K Kepos Capital LP — No change 5,875 $3K UBS Group AG — No change 327 $166
"% of holder's portfolio" is ONCHW's weight in each manager's 13F, not the share of 1RT Acquisition Corp.-A -31 the manager owns.