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Disclosery

Teton Advisors, Inc.: OPK position timeline

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

Teton Advisors, Inc. held 142,000 OPK shares at 2025-06-30 per its 13F-HR filed 2025-08-13.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 142,000 shares
    Change vs previous 13F -2,500 shares

    0.11% of the 13F portfolio, value $187,440.

    13F-HR 0001140361-25-030817 filed by Teton 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 ended2025-03-31
    13F 144,500 shares
    Change vs previous 13F -5,500 shares

    0.15% of the 13F portfolio, value $239,870.

    13F-HR 0001140361-25-018988 filed by Teton 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 ended2024-12-31
    13F 150,000 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $220,500.

    13F-HR 0001140361-25-004331 filed by Teton 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 ended2024-09-30
    13F 150,000 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $223,500.

    13F-HR 0001140361-24-046507 filed by Teton 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 ended2024-06-30
    13F 150,000 shares
    Change vs previous 13F -12,000 shares

    0.08% of the 13F portfolio, value $187,500.

    13F-HR 0001140361-24-037109 filed by Teton 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 ended2024-03-31
    13F 162,000 shares
    Change vs previous 13F -8,000 shares

    0.07% of the 13F portfolio, value $194,400.

    13F-HR 0001140361-24-025974 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2023-12-31
    13F 170,000 shares
    Change vs previous 13F -8,000 shares

    0.08% of the 13F portfolio, value $256,700.

    13F-HR 0001140361-24-007486 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2023-09-30
    13F 178,000 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $284,800.

    13F-HR 0001140361-23-052128 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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