OFFICE PROPERTIES INCOME TRU (OPI) Institutional Ownership Changes & 13F Activity

OFFICE PROPERTIES INCOME TRU (OPI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Helix Partners Management Lp, Redwood Capital Management, Llc, Whitebox Advisors Llc, Liberty Mutual Group Asset Management Inc., and Valueworks Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Cygnus Capital Advisors, LlcBuy+740,803740,803$12.59MQ2 2026Sep 03, 2026
Citadel Advisors LlcBuy+12,76812,768$217.06KQ2 2026Sep 02, 2026
Valueworks LlcBuy+1,162,3101,162,310$19.76MQ2 2026Aug 17, 2026
Littlejohn & Co LlcBuy+326,981326,981$5.56MQ2 2026Aug 17, 2026
Redwood Capital Management, LlcBuy+4,327,5214,327,521$73.57MQ2 2026Aug 14, 2026
Whitebox Advisors LlcBuy+1,748,6051,748,605$29.73MQ2 2026Aug 14, 2026
Liberty Mutual Group Asset Management Inc.Buy+1,311,3411,311,341$22.29MQ2 2026Aug 14, 2026
Exoduspoint Capital Management, LpBuy+1,077,9991,077,999$18.33MQ2 2026Aug 14, 2026
Apollo Management Holdings, L.P.Buy+516,804516,804$8.79MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+458,560458,560$7.80MQ2 2026Aug 14, 2026
Barclays PlcBuy+408,931+5118.0%416,921$7.09MQ2 2026Aug 14, 2026
Brevan Howard Capital Management LpBuy+124,393124,393$2.14MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+119,008119,008$2.02MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+113,454113,454$1.93MQ2 2026Aug 14, 2026
Oaktree Capital ManagementBuy+10,85110,851$184.47KQ2 2026Aug 14, 2026
Msd Partners, L.P.Buy+10,70710,707$182.02KQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+10,12010,120$172.04KQ2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+468468$7.96KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+8686$1.46KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+1010$0.00Q2 2026Aug 14, 2026
Helix Partners Management LpBuy+5,551,7155,551,715$94.38MQ2 2026Aug 13, 2026
Aviva PlcBuy+235,269235,269$4.00MQ2 2026Aug 13, 2026
Mackenzie Financial CorpBuy+193,653193,653$3.29MQ2 2026Aug 13, 2026
Marnell Management LlcBuy+50,89250,892$865.16KQ2 2026Aug 13, 2026
Infrastructure Capital Advisors, LlcBuy+45,86445,864$779.69KQ2 2026Aug 13, 2026
Morgan StanleyBuy+3,8993,899$66.28KQ2 2026Aug 13, 2026
Iat Reinsurance Co Ltd.Buy+2,8322,832$24.07KQ2 2026Aug 13, 2026
Ubs Group AgBuy+467467$7.94KQ2 2026Aug 13, 2026
Bank Of MontrealBuy+12,23512,235$208.00KQ2 2026Aug 12, 2026
Nuveen, LlcBuy+210,482210,482$3.58MQ2 2026Aug 11, 2026
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Frequently asked questions about OPI activity

  • Which institutional owners are buying OPI?

    Institutional owners buying OPI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OPI activity?

    "Buy" means an investor increased their reported position in OPI compared to the prior reporting period. This reflects growing exposure to OFFICE PROPERTIES INCOME TRU (OPI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OPI increasing?

    Institutional interest in OPI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.