Form
SCHEDULE 13D
Active or control-oriented beneficial ownership filing.
Helix Partners Management LP - 17 Jun 2026 SCHEDULE 13D Report for Office Properties Income Trust Common Shares of Beneficial Interest
- Filing manager
- Helix Partners Management LP
- Reporting owner
- Helix Partners Management LP
- Beneficially owned shares
- 5,565,017 shares
- Large-stake signal
-
Ownership
25%Beneficial ownership of this reported class.
Shares
5,565,017 sharesShares beneficially owned as disclosed.
Event date
17 Jun 2026Date tied to the ownership event or amendment.
Accepted by SEC
25 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
- 25%
- Shares outstanding
- 21,996,115 shares
- SEC form
- SCHEDULE 13D
- Accepted by SEC
- 25 Jun 2026, 12:38:21 UTC
- Event date
- 17 Jun 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.
1 source field
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
Helix Partners Management LP disclosed 25% ownership in Office Properties Income Trust Common Shares of Beneficial Interest on 17 Jun 2026.
Key facts
- Helix Partners Management LP filed SCHEDULE 13D for Office Properties Income Trust Common Shares of Beneficial Interest.
- Disclosed ownership: 25%.
- Date of event: 17 Jun 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 25 Jun 2026, 12:38.
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 (4)
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 |
|---|---|---|---|---|---|---|---|
| Helix Partners Management LP | 25% | 5,565,017 | 0 | 5,565,017 | /s/ Samuel Jed Rubin | Chief Operating/Compliance Officer | 0001995612 |
| Helix Strategic Fund LP | 9.4% | 2,064,837 | 0 | 2,064,837 | /s/ Samuel Jed Rubin | Authorized Signatory | 0002141517 |
| Helix Strategic Fund II LLC | 16% | 3,500,180 | 0 | 3,500,180 | /s/ Samuel Jed Rubin | Authorized Signatory | |
| Jonathan Heller | 25% | 5,565,017 | 0 | 5,565,017 | /s/ Jonathan Heller | Jonathan Heller | 0001886624 |
CIK / CUSIP context first