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Disclosery

MORGAN STANLEY: OII position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MORGAN STANLEY on OII, newest first. How the timeline and the estimate are built.

MORGAN STANLEY held 4,273,502 OII shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,273,502 shares
    Change vs previous 13F -219,836 shares

    0.01% of the 13F portfolio, value $173,162,340.

    13F-HR 0002026079-26-000005 filed by Morgan Stanley Institutional Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • MORGAN STANLEY: 1,207,487 shares
    • Morgan Stanley Institutional Investment Advisors LLC: 3,066,015 shares

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 4,493,338 shares
    Change vs previous 13F -494,737 shares

    0.01% of the 13F portfolio, value $159,378,732.

    13F-HR 0002026079-26-000004 filed by Morgan Stanley Institutional Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • MORGAN STANLEY: 1,040,333 shares
    • Morgan Stanley Institutional Investment Advisors LLC: 3,453,005 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F/A 4,988,075 shares
    Change vs previous 13F +3,973,222 shares

    0.01% of the 13F portfolio, value $119,863,471.

    13F-HR 0002026079-26-000001 filed by Morgan Stanley Institutional Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • MORGAN STANLEY: 1,041,053 shares
    • Morgan Stanley Institutional Investment Advisors LLC: 3,947,022 shares

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F/A 1,014,853 shares
    Change vs previous 13F -35,830 shares

    <0.01% of the 13F portfolio, value $25,148,071.

    13F-HR/A 0000895421-26-000186 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 1,050,683 shares
    Change vs previous 13F +10,396 shares

    <0.01% of the 13F portfolio, value $21,770,164.

    13F-HR 0000895421-25-000499 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 1,040,287 shares
    Change vs previous 13F -128,716 shares

    <0.01% of the 13F portfolio, value $22,688,682.

    13F-HR 0000895421-25-000381 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F/A 1,169,003 shares
    Change vs previous 13F -81,760 shares

    <0.01% of the 13F portfolio, value $30,487,615.

    13F-HR/A 0000895421-25-000380 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F/A 1,250,763 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $31,106,513.

    13F-HR/A 0000895421-25-000379 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).