Karbon Capital Partners Corp.
KBONU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002088749
No open-market purchases or sales by Karbon Capital Partners Corp. insiders were filed in the last 90 days; 13 institutions reported holding it in 13F filings for Q2 2026, worth $54.1M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Karbon Capital Partners 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
- 57
- +57 vs. Q3 2025
- Shares held
- 33.9M
- +33.9M vs. Q3 2025
- Total value
- $341.0M
- +$341.0M vs. Q3 2025
- New holders
- 57
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KBONU 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 | 13 | $54.1M |
| Q1 2026 | 18 | $63.5M |
| Q4 2025 | 57 | $341.0M |
| Q3 2025 | 0 | $0 |
| 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 Karbon Capital Partners Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 2,700,000 | $27.2M | 0.04% | +2,700,000 | New |
| Empyrean Capital Partners, LP | 2,632,752 | $26.5M | 0.92% | +2,632,752 | New |
| Millennium Management LLC | 2,277,370 | $22.9M | 0.02% | +2,277,370 | New |
| Alberta Investment Management Corp | 2,000,000 | $20.1M | 0.12% | +2,000,000 | New |
| Fort Baker Capital Management LP | 1,499,756 | $15.1M | 1.68% | +1,499,756 | New |
| Yaupon Capital Management LP | 1,470,000 | $14.8M | 0.73% | +1,470,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 1,275,000 | $12.8M | 0.02% | +1,275,000 | New |
| Governors Lane LP | 1,100,000 | $11.1M | 1.02% | +1,100,000 | New |
| Magnetar Financial LLC | 1,000,000 | $10.1M | 0.10% | +1,000,000 | New |
| Allianz Asset Management GmbH | 1,000,000 | $10.1M | 0.01% | +1,000,000 | New |
| Ghisallo Capital Management LLC | 1,000,000 | $10.1M | 0.45% | +1,000,000 | New |
| Blackstone Group Inc. | 1,000,000 | $10.1M | 0.04% | +1,000,000 | New |
| Zimmer Partners, LP | 800,000 | $8.05M | 0.21% | +800,000 | New |
| Polar Asset Management Partners Inc. | 750,000 | $7.55M | 0.15% | +750,000 | New |
| Davidson Kempner Capital Management LP | 750,000 | $7.55M | 0.11% | +750,000 | New |
| Picton Mahoney Asset Management | 700,000 | $7.05M | 0.08% | +700,000 | New |
| Linden Advisors LP | 600,000 | $6.04M | 0.04% | +600,000 | New |
| Schonfeld Strategic Advisors LLC | 545,511 | $5.49M | 0.03% | +545,511 | New |
| Two Sigma Investments, LP | 539,186 | $5.43M | 0.01% | +539,186 | New |
| Decagon Asset Management LLP | 524,380 | $5.28M | 2.22% | +524,380 | New |
| BlueCrest Capital Management Ltd | 500,000 | $5.04M | 0.20% | +500,000 | New |
| Sculptor Capital LP | 500,000 | $5.03M | 0.06% | +500,000 | New |
| Moore Capital Management, LP | 500,000 | $5.03M | 0.10% | +500,000 | New |
| LMR Partners LLP | 500,000 | $5.03M | 0.05% | +500,000 | New |
| HGC Investment Management Inc. | 500,000 | $5.03M | 1.07% | +500,000 | New |
| Clear Street Group Inc. | 500,000 | $5.03M | 0.03% | +500,000 | New |
| Periscope Capital Inc. | 489,400 | $4.93M | 0.96% | +489,400 | New |
| Verition Fund Management LLC | 480,426 | $4.84M | 0.03% | +480,426 | New |
| Toronto Dominion Bank | 475,509 | $4.79M | 0.01% | +475,509 | New |
| Shaolin Capital Management LLC | 450,000 | $4.53M | 0.17% | +450,000 | New |
| D. E. Shaw & Co., Inc. | 400,000 | $4.03M | 0.00% | +400,000 | New |
| HBK Investments L P | 400,000 | $4.03M | 0.04% | +400,000 | New |
| Tenor Capital Management Co., L.P. | 400,000 | $4.03M | 0.06% | +400,000 | New |
| Citigroup Inc | 350,000 | $3.52M | 0.00% | +350,000 | New |
| Fortress Investment Group LLC | 307,023 | $3.09M | 0.73% | +307,023 | New |
| Jain Global LLC | 300,000 | $3.02M | 0.03% | +300,000 | New |
| CNH Partners LLC | 286,326 | $2.88M | 0.06% | +286,326 | New |
| Aristeia Capital LLC | 228,700 | $2.30M | 0.07% | +228,700 | New |
| DLD Asset Management, LP | 225,000 | $2.26M | 0.24% | +225,000 | New |
| Lineage Point Capital LP | 225,000 | $2.26M | 0.86% | +225,000 | New |
| Eagle Global Advisors LLC | 220,500 | $2.22M | 0.08% | +220,500 | New |
| Omers Administration Corp | 200,078 | $2.01M | 0.01% | +200,078 | New |
| Mint Tower Capital Management B.V. | 200,000 | $2.01M | 0.26% | +200,000 | New |
| BNP Paribas Arbitrage, SA | 156,832 | $1.58M | 0.00% | +156,832 | New |
| Radcliffe Capital Management, L.P. | 146,195 | $1.47M | 0.08% | +146,195 | New |
| JPMorgan Chase & Co | 138,334 | $1.39M | 0.00% | +138,334 | New |
| Parallax Volatility Advisers, L.P. | 113,478 | $1.14M | 0.04% | +113,478 | New |
| Harraden Circle Investments, LLC | 100,000 | $1.01M | 0.18% | +100,000 | New |
| Boussard & Gavaudan Investment Management LLP | 100,000 | $1.01M | 0.08% | +100,000 | New |
| Glazer Capital, LLC | 81,551 | $821.0K | 0.02% | +81,551 | New |
| HRT Financial LP | 48,742 | $490.0K | 0.00% | +48,742 | New |
| Quarry LP | 45,000 | $452.9K | 0.07% | +45,000 | New |
| Gritstone Asset Management LLC | 40,000 | $402.6K | 0.38% | +40,000 | New |
| Abc Arbitrage SA | 40,000 | $402.6K | 0.04% | +40,000 | New |
| Virtu Financial LLC | 29,653 | $299.0K | 0.01% | +29,653 | New |
| Sandia Investment Management LP | 25,000 | $251.6K | 0.63% | +25,000 | New |
| Highbridge Capital Management LLC | 11,465 | $115.5K | 0.01% | +11,465 | New |