# OFFICE PROPERTIES INCOME TRUST/MD (OPI) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 67623C307
Page URL: https://superinvestorclub.com/stock/OPI
Last updated: 2026-08-29T13:49:34.378Z

## Summary

As of the most recent 13F filing period, OFFICE PROPERTIES INCOME TRUST/MD (OPI) is held by 1 tracked superinvestors with an aggregate position value of $184,467 representing 010851 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Howard Marks](https://superinvestorclub.com/manager/87) | Oaktree Capital Management | 10851 | $184,467 | 0.00% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2026-06-30: 1 holders, $184,467 aggregate, 010851 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "OFFICE PROPERTIES INCOME TRUST/MD (OPI) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/OPI), aggregating SEC 13F, Form 4, and congressional disclosures."