Form
SCHEDULE 13G
Passive or exempt beneficial ownership filing.
Paloma Partners Management Co - 28 May 2026 SCHEDULE 13G Report for Bitdeer Technologies Group Class A ordinary shares, par value US$0.0000001 (BTDR)
- Filing manager
- Paloma Partners Management Co
- Reporting owner
- Sunrise Partners Limited Partnership
- Beneficially owned shares
- 18,184,369 shares
- Large-stake signal
-
Ownership
9%Beneficial ownership of this reported class.
Shares
18,184,369 sharesShares beneficially owned as disclosed.
Event date
28 May 2026Date tied to the ownership event or amendment.
Accepted by SEC
18 Jun 2026EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 9%
- Symbol
- BTDR
- Shares outstanding
- 202,048,544 shares
- SEC form
- SCHEDULE 13G
- Accepted by SEC
- 18 Jun 2026, 16:58:16 UTC
- Event date
- 28 May 2026
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
Paloma Partners Management Co disclosed 9% ownership in Bitdeer Technologies Group Class A ordinary shares, par value US$0.0000001 (BTDR) on 28 May 2026.
Key facts
- Paloma Partners Management Co filed SCHEDULE 13G for Bitdeer Technologies Group Class A ordinary shares, par value US$0.0000001 (BTDR).
- Disclosed ownership: 9%.
- Date of event: 28 May 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 18 Jun 2026, 16:58.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (6)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Sunrise Partners Limited Partnership | 9% | 18,184,369 | 0 | 18,184,369 | /s/ David Friedman | David Friedman, GC & Chief Compliance Officer of Paloma Partners Management Company, general partner of Paloma International L.P., parent holder | |
| Paloma International L.P. | 9% | 18,184,369 | 0 | 18,184,369 | /s/ David Friedman | David Friedman, GC & Chief Compliance Officer of Paloma Partners Management Company, general partner | |
| Paloma Partners Management Co | 9% | 18,184,369 | 0 | 18,184,369 | /s/ David Friedman | David Friedman, GC & Chief Compliance Officer | |
| Paloma Partners Advisors LP | 9% | 18,184,369 | 0 | 18,184,369 | /s/ S. Donald Sussman | S. Donald Sussman, President, Paloma Partners Advisors, Inc., general partner | |
| Paloma Partners Advisors, Inc. | 9% | 18,184,369 | 0 | 18,184,369 | /s/ S. Donald Sussman | S. Donald Sussman, President | |
| S. Donald Sussman | 9% | 18,184,369 | 0 | 18,184,369 | /s/ S. Donald Sussman | S. Donald Sussman |
CIK / CUSIP context first