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Disclosery

ALLIANCEBERNSTEIN L.P.: OPK position timeline

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

ALLIANCEBERNSTEIN L.P. held 442,680 OPK 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 442,680 shares
    Change vs previous 13F +19,490 shares

    <0.01% of the 13F portfolio, value $504,655.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN 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 423,190 shares
    Change vs previous 13F -25,000 shares

    <0.01% of the 13F portfolio, value $533,219.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN 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 448,190 shares
    Change vs previous 13F -27,000 shares

    <0.01% of the 13F portfolio, value $564,719.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN 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 475,190 shares
    Change vs previous 13F +6,900 shares

    <0.01% of the 13F portfolio, value $736,545.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN 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 468,290 shares
    Change vs previous 13F -36,100 shares

    <0.01% of the 13F portfolio, value $618,143.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN 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 504,390 shares
    Change vs previous 13F +129,070 shares

    <0.01% of the 13F portfolio, value $837,287.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN 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 375,320 shares
    Change vs previous 13F -111,399 shares

    <0.01% of the 13F portfolio, value $551,720.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN 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 486,719 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $725,211.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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