Skip to content
Disclosery

HARBOR CAPITAL ADVISORS, INC.: OII position timeline

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

HARBOR CAPITAL ADVISORS, INC. held 71,652 OII shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 71,652 shares
    Change vs previous 13F +41,972 shares

    0.2% of the 13F portfolio, value $2,903,000.

    13F-HR 0001039128-26-000003 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 29,680 shares
    Change vs previous 13F -1,030 shares

    0.09% of the 13F portfolio, value $1,053,000.

    13F-HR 0001039128-26-000002 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 30,710 shares
    Change vs previous 13F +4,881 shares

    0.06% of the 13F portfolio, value $738,000.

    13F-HR 0001039128-26-000001 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 25,829 shares
    Change vs previous 13F +1,863 shares

    0.05% of the 13F portfolio, value $640,000.

    13F-HR 0001039128-25-000005 filed by HARBOR CAPITAL ADVISORS, INC.
    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 23,966 shares
    Change vs previous 13F -1,078 shares

    0.02% of the 13F portfolio, value $497,000.

    13F-HR 0001039128-25-000003 filed by HARBOR CAPITAL ADVISORS, INC.
    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 25,044 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $546,000.

    13F-HR 0001039128-25-000002 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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