1RT Acquisition Corp.
ONCHW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002054272
No open-market purchases or sales by 1RT Acquisition Corp. insiders were filed in the last 90 days; 40 institutions reported holding it in 13F filings for Q2 2026, worth $1.50M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in 1RT Acquisition Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 39
- +7 vs. Q3 2025
- Shares held
- 2.67M
- +29.4K (+1.1%) vs. Q3 2025
- Total value
- $1.55M
- −$408.5K (−20.8%) vs. Q3 2025
- New holders
- 14
- 6 more added
- Sold out
- 7
- 1 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ONCHW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 40 | $1.50M |
| Q1 2026 | 42 | $1.21M |
| Q4 2025 | 39 | $1.55M |
| Q3 2025 | 32 | $1.96M |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding 1RT Acquisition Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meteora Capital, LLC | 548,426 | $318.1K | 0.03% | +182,461+49.9% | Added |
| Harraden Circle Investments, LLC | 429,348 | $249.1K | 0.05% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 199,998 | $138.0K | 0.00% | 00.0% | Unchanged |
| Jain Global LLC | 223,575 | $129.7K | 0.00% | +223,575 | New |
| Linden Advisors LP | 127,524 | $88.0K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 150,000 | $87.0K | 0.01% | +150,000 | New |
| Governors Lane LP | 78,927 | $45.8K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 65,000 | $37.7K | 0.00% | 00.0% | Unchanged |
| HBK Investments L P | 62,501 | $36.3K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 62,500 | $36.3K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 62,500 | $36.3K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 62,500 | $36.3K | 0.00% | +62,500 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 62,500 | $36.3K | 0.00% | +62,500 | New |
| Shaolin Capital Management LLC | 56,804 | $33.0K | 0.00% | +36,866+184.9% | Added |
| Verition Fund Management LLC | 39,600 | $23.0K | 0.00% | −33,341−45.7% | Reduced |
| Cable Car Capital LLC | 31,250 | $18.1K | 0.00% | +31,250 | New |
| Aristeia Capital LLC | 24,998 | $17.2K | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 27,209 | $15.8K | 0.00% | +27,209 | New |
| Clear Street Group Inc. | 25,913 | $15.0K | 0.00% | +14,483+126.7% | Added |
| Picton Mahoney Asset Management | 25,000 | $14.5K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 25,000 | $14.5K | 0.00% | +25,000 | New |
| K2 Principal Fund, L.P. | 25,000 | $14.5K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 22,008 | $12.8K | 0.00% | +11,004+100.0% | Added |
| Toronto Dominion Bank | 21,500 | $12.5K | 0.00% | +21,500 | New |
| Periscope Capital Inc. | 19,900 | $11.5K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 18,983 | $11.0K | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 18,604 | $10.8K | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 17,692 | $10.3K | 0.00% | +17,692 | New |
| Radcliffe Capital Management, L.P. | 14,830 | $10.2K | 0.00% | 00.0% | Unchanged |
| Galaxy Group Investments LLC | 12,500 | $7.25K | 0.00% | +12,500 | New |
| Quarry LP | 12,500 | $7.25K | 0.00% | +12,500 | New |
| Gritstone Asset Management LLC | 12,358 | $7.17K | 0.01% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 6,250 | $3.63K | 0.00% | +6,250 | New |
| Davidson Kempner Capital Management LP | 6,249 | $3.63K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,015 | $3.49K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 4,287 | $2.49K | 0.00% | +4,187+4,187.0% | Added |
| PenderFund Capital Management Ltd. | 1,250 | $725 | 0.00% | +1,250 | New |
| Boothbay Fund Management, LLC | 12,022 | – | – | +1,202+11.1% | Added |
| Mint Tower Capital Management B.V. | 50,000 | – | – | +50,000 | New |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −63,288−100.0% | Sold out |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −24,800−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −21,851−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −15,994−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −15,219−100.0% | Sold out |
| Highbridge Capital Management LLC | 0 | $0 | 0.00% | – | Sold out |