KBON · NASDAQ · Shell Companies

Karbon Capital Partners Corp. (KBON)

$10.14
At close+0.04 (+0.40%)

Breakdown13F · 13D/G · Form 4

Institutions44 holders · as of Mar 31, 202658.98%25.96M shares
Otherremainder41.02%18.06M shares

44.02M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (44.02M in the company's Sep 3, 2026 report, 35.39M elsewhere); stakes use the report.

This company has 2 share classes; every stake here is a share of the whole company.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Adage Capital Partners GP, L.L.C.Institution
6.13%2.70M A13Fas of Mar 31, 2026
Adage Capital Management, L.P.Institution
6.13%2.70M13Gfiled Feb 12, 2026
Empyrean Capital Partners, LPInstitution
5.98%2.63M A13Fas of Mar 31, 2026
Alberta Investment Management CorpInstitution
4.54%2.00M A13Fas of Mar 31, 2026
Fort Baker Capital Management LPInstitution
3.41%1.50M A13Fas of Mar 31, 2026
Yaupon Capital Management LPInstitution
3.34%1.47M A13Fas of Mar 31, 2026
Millennium Management LLCInstitution
3.08%1.35M A13Fas of Mar 31, 2026
Governors Lane LPInstitution
2.50%1.10M A13Fas of Mar 31, 2026
Linden Advisors LPInstitution
2.50%1.10M A13Fas of Mar 31, 2026
Ghisallo Capital Management LLCInstitution
2.27%1.00M A13Fas of Mar 31, 2026
Magnetar Financial LLCInstitution
2.27%1.00M A13Fas of Mar 31, 2026
Polar Asset Management Partners Inc.Institution
1.70%750,000 A13Fas of Mar 31, 2026
Picton Mahoney Asset ManagementInstitution
1.59%700,000 A13Fas of Mar 31, 2026
Decagon Asset Management LLPInstitution
1.49%653,813 A13Fas of Mar 31, 2026
Two Sigma Investments, LPInstitution
1.23%539,186 A13Fas of Mar 31, 2026
Moore Capital Management, LPInstitution
1.14%500,000 A13Fas of Mar 31, 2026
Meteora Capital, LLCInstitution
1.10%484,697 A13Fas of Mar 31, 2026
Sculptor Capital LPInstitution
1.06%467,807 A13Fas of Mar 31, 2026
Verition Fund Management LLCInstitution
1.06%467,260 A13Fas of Mar 31, 2026
Periscope Capital Inc.Institution
1.02%450,000 A13Fas of Mar 31, 2026
HBK Investments L PInstitution
0.91%400,004 A13Fas of Mar 31, 2026
D. E. Shaw & Co., Inc.Institution
0.91%400,000 A13Fas of Mar 31, 2026
Tenor Capital Management Co., L.P.Institution
0.91%400,000 A13Fas of Mar 31, 2026
Sona Asset Management (US) LLCInstitution
0.88%386,047 A13Fas of Mar 31, 2026
Schonfeld Strategic Advisors LLCInstitution
0.88%385,567 A13Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more

Institutions13F, as of Mar 31, 2026

44 holders · 25.96M shares · 44 new positions · 44 increased · 0 reduced · 0 closed

HolderShares% of companyChg q/qFiled
Adage Capital Partners GP, L.L.C.2.70M6.13%+2.70MnewMay 15, 2026
Empyrean Capital Partners, LP2.63M5.98%+2.63MnewMay 15, 2026
Alberta Investment Management Corp2.00M4.54%+2.00MnewApr 29, 2026
Fort Baker Capital Management LP1.50M3.41%+1.50MnewMay 15, 2026
Yaupon Capital Management LP1.47M3.34%+1.47MnewMay 15, 2026
Millennium Management LLC1.35M3.08%+1.35MnewMay 15, 2026
Governors Lane LP1.10M2.50%+1.10MnewMay 15, 2026
Linden Advisors LP1.10M2.50%+1.10MnewMay 15, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Jeffrey Zajkowskiincl. Karbon Capital Partners Core Holdings, LLC, Thomas F. Karam +1 more21.60%9.52M13DJul 24, 2026
Empyrean Capital Partners, LP9.18%3.25M13GMay 15, 2026
Adage Capital Management, L.P.7.63%2.70M13GFeb 12, 2026
Millennium Management LLC6.40%2.27M13GDec 16, 2025
Fort Baker Capital Management LP5.90%1.50M13GMay 15, 2026

Insider tradesForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.