Tremont Realty Capital LLC - 04 Dec 2025 SCHEDULE 13D/A Report for SEVEN HILLS REALTY TRUST Common Shares of Beneficial Interest, $0.001 Par Value (SEVN)

Filing manager
Tremont Realty Capital LLC
Reporting owner
Adam D. Portnoy
Security
SEVEN HILLS REALTY TRUST Common Shares of Beneficial Interest, $0.001 Par Value
Beneficially owned shares
5,085,332 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

22%

Beneficial ownership of this reported class.

Shares

5,085,332 shares

Shares beneficially owned as disclosed.

Event date

04 Dec 2025

Date tied to the ownership event or amendment.

Accepted by SEC

08 Dec 2025

EDGAR 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
22%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
SEVN
Shares outstanding
22,601,476 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
08 Dec 2025, 21:59:19 UTC
Event date
04 Dec 2025
Prior SEC filing
03 Nov 2025
Source filing
View source filing

Key filing fact

Tremont Realty Capital LLC disclosed 22% ownership in SEVEN HILLS REALTY TRUST Common Shares of Beneficial Interest, $0.001 Par Value (SEVN) on 04 Dec 2025.

Key facts

  • Tremont Realty Capital LLC filed SCHEDULE 13D/A for SEVEN HILLS REALTY TRUST Common Shares of Beneficial Interest, $0.001 Par Value (SEVN).
  • Disclosed ownership: 22%.
  • Date of event: 04 Dec 2025.

Change

  • Previous schedule filing date: 03 Nov 2025.
  • Current filing was accepted on 08 Dec 2025, 21:59.

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

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

View source filing

Reporting persons

Disclosed reporting parties (5)

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
Tremont Realty Capital LLC 20% 4,577,835 0 4,577,835 /s/ Matthew C. Brown Matthew C. Brown, Chief Financial Officer and Treasurer 0001716421
The RMR Group LLC 20% 4,577,835 0 4,577,835 /s/ Matthew C. Brown Matthew C. Brown, Executive Vice President, Chief Financial Officer and Treasurer 0001613503
The RMR Group Inc. 20% 4,577,835 0 4,577,835 /s/ Matthew C. Brown Matthew C. Brown, Executive Vice President, Chief Financial Officer and Treasurer 0001644378
ABP Trust 21% 4,756,323 0 4,756,323 /s/ Matthew C. Brown Matthew C. Brown, Treasurer 0001613450
Adam D. Portnoy 22% 5,085,332 329,009 4,756,323 /s/ Adam D. Portnoy Adam D. Portnoy 0001273871
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