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LOOMIS SAYLES & CO L P: OII position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOOMIS SAYLES & CO L P on OII, newest first. How the timeline and the estimate are built.

LOOMIS SAYLES & CO L P held 1,606,095 OII shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,606,095 shares
    Change vs previous 13F -94,194 shares

    0.08% of the 13F portfolio, value $65,078,970.

    13F-HR 0000312348-26-000034 filed by LOOMIS SAYLES & CO L P
    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 1,700,289 shares
    Change vs previous 13F -131,145 shares

    0.08% of the 13F portfolio, value $60,309,251.

    13F-HR 0000312348-26-000026 filed by LOOMIS SAYLES & CO L P
    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 1,831,434 shares
    Change vs previous 13F -65,603 shares

    0.05% of the 13F portfolio, value $44,009,359.

    13F-HR 0000312348-26-000014 filed by LOOMIS SAYLES & CO L P
    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 1,897,037 shares
    Change vs previous 13F -29,010 shares

    0.06% of the 13F portfolio, value $47,008,577.

    13F-HR 0000312348-25-000035 filed by LOOMIS SAYLES & CO L P
    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 1,926,047 shares
    Change vs previous 13F -142,665 shares

    0.05% of the 13F portfolio, value $39,907,694.

    13F-HR 0000312348-25-000028 filed by LOOMIS SAYLES & CO L P
    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 2,068,712 shares
    Change vs previous 13F -37,290 shares

    0.07% of the 13F portfolio, value $45,119,000.

    13F-HR 0000312348-25-000021 filed by LOOMIS SAYLES & CO L P
    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 2,106,002 shares
    Change vs previous 13F +267,230 shares

    0.07% of the 13F portfolio, value $54,925,000.

    13F-HR 0000312348-25-000014 filed by LOOMIS SAYLES & CO L P
    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 1,838,772 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $45,730,000.

    13F-HR 0000312348-24-000037 filed by LOOMIS SAYLES & CO L P
    Filed (acceptance time not in the bulk data set), ingested

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