KBONU · Karbon Capital Partners Corp. · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“As of June 30, 2026, the Company had limited cash available to fund its operating activities, and management's forecast indicates that existing working capital may not be sufficient to fund operations through the end of the Combination Period without obtaining additional financing or reducing expenditures. Accordingly, these conditions raise substantial doubt about the Company's ability to continue as a going concern within one year after the issuance of these unaudited condensed financial statements.”View the 10-Q filed Aug 13, 2026
Every disclosed holder of KBONU in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns KBONU
13F quarter Jun 30, 2026; this listing alone: insiders and shares outstanding are issuer-wide, so they are left outNo chart: shares outstanding cannot be set against these holders.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 5,269,041 | — |
| Insiders (Forms 3, 4, 5) | 0 | — |
| 13D/G-only blocks | 14,847,752 | — |
| Registered funds (N-PORT, not summed) | 0 | — |
% Out is unavailable: shares outstanding is an issuer-wide count, not one listing's.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of KBONU
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Karbon Capital Partners Core Holdings, LLC
13G
CIK 2100658 · Unknown · Dec 31, 2025
Rule 13d-1(d), exempt investor
|
9,515,000 | ||
| 2 |
Adage Capital Management, L.P.
13G
CIK 1535978 · Investment adviser · Dec 31, 2025
Rule 13d-1(b), qualified institution
|
2,700,000 | ||
| 3 |
Empyrean Capital Partners, LP
13G
CIK 1317195 · Registered investment adviser · Dec 31, 2025
Rule 13d-1(b), qualified institution
|
2,632,752 | ||
| 4 |
Allianz Asset Management GmbH
13F
CIK 1535323 · Unknown · Jun 30, 2026
|
1,000,000 | ||
| 5 |
Blackstone Inc.
13F
CIK 1393818 · Investment adviser · Jun 30, 2026
|
1,000,000 | ||
| 6 |
TORONTO DOMINION BANK
13F
CIK 947263 · Bank · Jun 30, 2026
|
625,600 | ||
| 7 |
BlueCrest Capital Management Ltd
13F
CIK 1610880 · Unknown · Jun 30, 2026
|
500,000 | ||
| 8 |
HGC Investment Management Inc.
13F
CIK 1711200 · Non-US institution · Jun 30, 2026
|
500,000 | ||
| 9 |
LMR Partners LLP
13F
CIK 1578621 · Exempt reporting adviser · Jun 30, 2026
|
500,000 | ||
| 10 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
|
474,400 | ||
| 11 |
OMERS ADMINISTRATION Corp
13F
CIK 1053321 · Pension or benefit plan · Jun 30, 2026
|
200,078 | ||
| 12 |
CITIGROUP INC
13F
CIK 831001 · Bank · Jun 30, 2026
|
196,400 | ||
| 13 |
Clear Street Group Inc.
13F
CIK 1881567 · Unknown · Jun 30, 2026
|
184,963 | ||
| 14 |
HRT FINANCIAL LP
13F
CIK 1475597 · Unknown · Jun 30, 2026
|
52,316 | ||
| 15 |
Linden Advisors LP
13F
CIK 1279396 · Registered investment adviser · Jun 30, 2026
|
20,000 | ||
| 16 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
CIK 1446194 · Unknown · Jun 30, 2026
|
15,284 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.