1RT Acquisition Corp. - ONCH
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| METEORA CAPITAL, LLC | History | Added to | 1,539,014 | 15,697 | 1.31% | 1.61% | 1 | +86,992 | 5.99% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | No change | 1,500,000 | 15,600 | 0.02% | 0.03% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Harraden Circle Investments, LLC | History | No change | 1,500,192 | 15,301 | 2.8% | 3.05% | 3 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Jain Global LLC | History | Reduced | 892,221 | 9,100 | 0.04% | 0.04% | 4 | -2,082 | -0.23% | Q4 2025 | Feb 17, 2026 |
| J. Goldman & Co LP | History | No change | 1,078,125 | 8,946 | 0.24% | 0.23% | 5 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Saba Capital Management, L.P. | History | No change | 774,932 | 7,904 | 0.23% | 0.22% | 6 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| LMR Partners LLP | History | No change | 700,000 | 7,280 | 0.01% | 0.03% | 7 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MMCAP International Inc. SPC | History | No change | 600,000 | 6,120 | 0.61% | 0.74% | 8 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Governors Lane LP | History | Added to | 522,663 | 5,331 | 0.32% | 0.37% | 9 | +64,108 | 13.98% | Q4 2025 | Feb 17, 2026 |
| LINDEN ADVISORS LP | History | No change | 510,100 | 5,203 | 0.03% | 0.04% | 10 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Polar Asset Management Partners Inc. | History | New | 500,000 | 5,200 | 0.07% | — | 11 | +500,000 | New | Q4 2025 | Feb 17, 2026 |
| First Trust Capital Management L.P. | History | No change | 299,996 | 3,059 | 0.19% | 0.2% | 12 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Verition Fund Management LLC | History | Added to | 292,969 | 2,988 | 0.01% | 0.01% | 13 | +37,139 | 14.52% | Q4 2025 | Feb 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 261,952 | 2,671 | 0.0% | 0.0% | 14 | -67,048 | -20.38% | Q4 2025 | Feb 17, 2026 |
| WHITEBOX ADVISORS LLC | History | No change | 260,000 | 2,652 | 0.04% | 0.04% | 15 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Ghisallo Capital Management LLC | History | No change | 250,000 | 2,600 | 0.12% | 0.09% | 16 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ExodusPoint Capital Management, LP | History | New | 250,000 | 2,550 | 0.02% | — | 21 | +250,000 | New | Q4 2025 | Feb 17, 2026 |
| Context Capital Management, LLC | History | No change | 250,000 | 2,550 | 0.07% | 0.08% | 17 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | History | No change | 250,000 | 2,550 | 0.04% | 0.03% | 18 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | No change | 250,000 | 2,550 | 0.04% | 0.04% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | History | No change | 250,000 | 2,550 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| HBK INVESTMENTS L P | History | No change | 249,304 | 2,542 | 0.02% | 0.03% | 22 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HGC Investment Management Inc. | History | No change | 200,000 | 2,080 | 0.44% | 0.51% | 23 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Shaolin Capital Management LLC | History | Added to | 200,000 | 2,040 | 0.06% | 0.04% | 25 | +120,241 | 150.76% | Q4 2025 | Feb 17, 2026 |
| Mint Tower Capital Management B.V. | History | No change | 200,000 | 2,040 | 0.24% | 0.25% | 24 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 176,630 | 1,829 | 0.0% | 0.0% | 26 | -34,028 | -16.15% | Q4 2025 | Feb 17, 2026 |
| Clear Street Group Inc. | History | Added to | 163,693 | 1,689 | 0.01% | 0.0% | 27 | +78,332 | 91.77% | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 150,624 | 1,536 | 0.0% | 0.0% | 28 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Radcliffe Capital Management, L.P. | History | Added to | 139,292 | 1,420 | 0.08% | 0.04% | 29 | +78,069 | 127.52% | Q4 2025 | Feb 17, 2026 |
| Cable Car Capital, LP | History | No change | 125,000 | 1,275 | 0.04% | 0.56% | 30 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TORONTO DOMINION BANK | History | Added to | 110,038 | 1,142 | 0.0% | 0.0% | 31 | +25,138 | 29.61% | Q4 2025 | Feb 17, 2026 |
| DLD Asset Management, LP | History | Added to | 109,331 | 1,115 | 0.08% | 0.06% | 32 | +24,331 | 28.62% | Q4 2025 | Feb 13, 2026 |
| JPMORGAN CHASE & CO | History | No change | 103,152 | 1,060 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| ARISTEIA CAPITAL, L.L.C. | History | No change | 100,000 | 1,020 | 0.02% | 0.02% | 34 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | History | No change | 100,000 | 1,020 | 1.41% | 0.17% | 35 | 0 | 0.0% | Q4 2025 | Mar 04, 2026 |
| Magnetar Financial LLC | History | No change | 100,000 | 1,020 | 0.01% | 0.01% | 36 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| K2 PRINCIPAL FUND, L.P. | History | No change | 100,000 | 1,020 | 0.08% | 0.08% | 37 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| PICTON MAHONEY ASSET MANAGEMENT | History | No change | 100,000 | 1,020 | 0.01% | 0.01% | 38 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | Reduced | 88,032 | 897 | 0.04% | 0.05% | 39 | -5 | -0.01% | Q4 2025 | Feb 17, 2026 |
| Virtu Financial LLC | History | New | 80,288 | 819 | 0.03% | — | 40 | +80,288 | New | Q4 2025 | Feb 23, 2026 |
| PERISCOPE CAPITAL INC. | History | No change | 79,600 | 811 | 0.09% | 0.13% | 41 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| PEAK6 LLC | History | No change | 75,000 | 780 | 0.0% | 0.0% | 42 | 0 | 0.0% | Q4 2025 | Mar 12, 2026 |
| AQR Arbitrage LLC | History | No change | 75,932 | 774 | 0.02% | 0.02% | 43 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BERKLEY W R CORP | History | No change | 74,416 | 759 | 0.04% | 0.04% | 44 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Kamunting Street Capital Management, L.P. | History | New | 60,000 | 624 | 0.43% | — | 45 | +60,000 | New | Q4 2025 | Feb 17, 2026 |
| Quarry LP | History | Reduced | 59,959 | 613 | 0.1% | 0.14% | 46 | -1,361 | -2.22% | Q4 2025 | Feb 13, 2026 |
| HRT FINANCIAL LP | History | Reduced | 49,398 | 513 | 0.0% | 0.0% | 47 | -3,708 | -6.98% | Q4 2025 | Feb 12, 2026 |
| GRITSTONE ASSET MANAGEMENT LLC | History | No change | 49,433 | 504 | 0.48% | 0.53% | 48 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Added to | 46,070 | 469 | 0.01% | 0.01% | 49 | +3,137 | 7.31% | Q4 2025 | Feb 17, 2026 |
| Westchester Capital Management, LLC | History | No change | 30,820 | 319 | 0.01% | 0.01% | 50 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Yakira Capital Management, Inc. | History | No change | 25,000 | 260 | 0.09% | 0.09% | 51 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| OMERS ADMINISTRATION Corp | History | No change | 25,000 | 259 | 0.0% | 0.0% | 52 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Hudson Bay Capital Management LP | History | No change | 25,000 | 255 | 0.0% | 0.0% | 53 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Alberta Investment Management Corp | History | No change | 25,000 | 255 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q4 2025 | Feb 19, 2026 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | History | No change | 25,000 | 255 | 0.0% | 0.09% | 55 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 24,060 | 245 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| SCOGGIN MANAGEMENT LP | History | Reduced | 20,000 | 208 | 0.03% | 0.04% | 57 | -5,000 | -20.0% | Q4 2025 | Feb 17, 2026 |
| KRYGER CAPITAL Ltd | History | New | 10,134 | 105 | 0.01% | — | 58 | +10,134 | New | Q4 2025 | Feb 17, 2026 |
| Walleye Capital LLC | History | No change | 10,000 | 104 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| SYQUANT CAPITAL SAS | History | No change | 10,000 | 104 | 0.01% | 0.03% | 60 | 0 | 0.0% | Q4 2025 | Jan 13, 2026 |
| Sandia Investment Management LP | History | No change | 10,000 | 104 | 0.26% | 0.31% | 61 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| READYSTATE ASSET MANAGEMENT LP | History | No change | 10,000 | 104 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 10,000 | 102 | 0.0% | 0.0% | 63 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | No change | 10,000 | 102 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| TIG Advisors, LLC | History | No change | 10,000 | 102 | 0.0% | 0.01% | 65 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Centiva Capital, LP | History | No change | 10,000 | 102 | 0.0% | 0.0% | 66 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| PenderFund Capital Management Ltd. | History | No change | 5,000 | 51 | 0.01% | 0.01% | 67 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ROYAL BANK OF CANADA | History | New | 167 | 2 | 0.0% | — | 68 | +167 | New | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | New | 144 | 1 | 0.0% | — | 69 | +144 | New | Q4 2025 | Jan 29, 2026 |
| Wealthspring Capital LLC | History | Closed out | 0 | 0 | — | 0.25% | — | -100,000 | -100.0% | Q3 2025 | Oct 15, 2025 |
| Parallax Volatility Advisers, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -56,319 | -100.0% | Q3 2025 | Nov 14, 2025 |
| FIFTH LANE CAPITAL, LP | History | Closed out | 0 | 0 | — | 0.53% | — | -50,000 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Galaxy Group Investments LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -50,000 | -100.0% | Q3 2025 | Mar 23, 2026 |
| Tuttle Capital Management, LLC | History | Closed out | 0 | 0 | — | 1.6% | — | -40,000 | -100.0% | Q3 2025 | Oct 20, 2025 |
| Diametric Capital, LP | History | Closed out | 0 | 0 | — | 0.04% | — | -11,489 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Bulldog Investors, LLP | History | Closed out | 0 | 0 | — | 0.02% | — | -10,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| HARBERT FUND ADVISORS, INC. | History | Closed out | 0 | 0 | — | 0.69% | — | -10,000 | -100.0% | Q3 2025 | Nov 13, 2025 |
| FNY Investment Advisers, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -682 | -100.0% | Q3 2025 | Dec 15, 2025 |
| MORGAN STANLEY | History | New | 46 | 0 | — | — | — | +46 | New | Q4 2025 | Feb 13, 2026 |