Latest Period
Q2 2026
Security Snapshot
OFFICE PROPERTIES INCOME TRUST - Common Shares of Beneficial Interest (OPI) Institutional Ownership
CUSIP: 67623C307
13F Institutional Holders and Ownership History for Q2 2026
Institutions Reporting
33
Shares (Excl. Options)
18,130,359
Price
$17.00
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- Security type / class
- Equity / Common Shares of Beneficial Interest
- Symbol
- OPI on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 18,130,359
- Total 13F value
- $308,220,019
- Portfolio coverage rank
- 0.01%
- Share change
- +18,130,359
- Value change
- +$308,220,019
- Number of holders
- 33
- Shares outstanding
- 22,011,067
- SEC-reported price per share
- $17.45
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- OPI - OFFICE PROPERTIES INCOME TRUST - Common Shares of Beneficial Interest is tracked under CUSIP 67623C307.
- 33 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q2 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 33 institutions filings for Q2 2026.
Security key
67623C307
Latest holder period
Q2 2026
13F holders
33
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
OPI full holder history
OFFICE PROPERTIES INCOME TRUST SEC filings
OFFICE PROPERTIES INCOME TRUST company facts
OFFICE PROPERTIES INCOME TRUST insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 67623C307:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
OPI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Helix Partners Management LP | 25% | 5,565,017 | Helix Partners Management LP | 17 Jun 2026 | ||||
| REDWOOD CAPITAL MANAGEMENT, LLC | 18% | -8.5% | $69,136,760 | -$6,378,481 | 3,961,992 | -8.4% | REDWOOD CAPITAL MANAGEMENT, LLC | 18 Aug 2026 |
| BARCLAYS PLC | 8.4% | $31,635,918 | 1,852,220 | Barclays PLC | 30 Jun 2026 | |||
| WHITEBOX ADVISORS LLC | 8.2% | 1,797,150 | WHITEBOX ADVISORS LLC | 17 Jun 2026 | ||||
| LIBERTY MUTUAL HOLDING Co INC. | 6% | 1,311,341 | Liberty Mutual Holding Company Inc. | 30 Jun 2026 |
As of 30 Jun 2026, 33 institutional investors reported holding 18,130,359 shares of OFFICE PROPERTIES INCOME TRUST - Common Shares of Beneficial Interest (OPI). This represents 82% of the company’s total 22,011,067 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
82%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Helix Partners Management LP | 25% | 5,551,715 | 26% | $94,379,155 | |
| REDWOOD CAPITAL MANAGEMENT, LLC | 20% | 4,327,521 | 7.9% | $73,567,857 | |
| WHITEBOX ADVISORS LLC | 7.9% | 1,748,605 | 0.48% | $29,726,285 | |
| Liberty Mutual Group Asset Management Inc. | 6% | 1,311,341 | 1.9% | $22,292,797 | |
| VALUEWORKS LLC | 5.3% | 1,162,310 | 4.1% | $19,759,270 | |
| ExodusPoint Capital Management, LP | 4.9% | 1,077,999 | 0.17% | $18,325,983 | |
| Apollo Management Holdings, L.P. | 2.3% | 516,804 | 0.12% | $8,785,668 | |
| JANE STREET GROUP, LLC | 2.1% | 458,560 | 0% | $7,795,520 | |
| BARCLAYS PLC | 1.9% | 416,921 | 0% | $7,087,657 | |
| LITTLEJOHN & CO LLC | 1.5% | 326,981 | 7.1% | $5,558,677 | |
| AVIVA PLC | 1.1% | 235,269 | 0.01% | $3,999,573 | |
| Nuveen, LLC | 0.96% | 210,482 | 0% | $3,578,194 | |
| MACKENZIE FINANCIAL CORP | 0.88% | 193,653 | 0% | $3,292,101 | |
| Brevan Howard Capital Management LP | 0.57% | 124,393 | 0.03% | $2,142,669 | |
| MILLENNIUM MANAGEMENT LLC | 0.54% | 119,008 | 0% | $2,023,136 | |
| Invesco Ltd. | 0.52% | 113,454 | 0% | $1,928,718 | |
| AEGON USA Investment Management, LLC | 0.26% | 57,113 | 0.7% | $970,921 | |
| Marnell Management LLC | 0.23% | 50,892 | 0.44% | $865,164 | |
| INFRASTRUCTURE CAPITAL ADVISORS, LLC | 0.21% | 45,864 | 0.06% | $779,688 | |
| LPL Financial LLC | 0.08% | 16,884 | 0% | $287,028 | |
| CITADEL ADVISORS LLC | 0.06% | 12,768 | 0% | $217,056 | |
| BANK OF MONTREAL /CAN/ | 0.06% | 12,235 | 0% | $207,995 | |
| OAKTREE CAPITAL MANAGEMENT LP | 0.05% | 10,851 | 0% | $184,467 | |
| MSD Partners, L.P. | 0.05% | 10,707 | 0.24% | $182,019 | |
| Qube Research & Technologies Ltd | 0.05% | 10,120 | 0% | $172,040 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q2 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 18,130,359 | $308,220,019 | +$308,220,019 | $17.00 | 33 |