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Disclosery

EMC Capital Management: PTEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EMC Capital Management on PTEN, newest first. How the timeline and the estimate are built.

EMC Capital Management held 5,624 PTEN shares at 2025-12-31 per its 13F-HR filed 2026-03-09.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 5,624 shares
    Change vs previous 13F -992 shares

    0.02% of the 13F portfolio, value $34,000.

    13F-HR 0001847772-26-000002 filed by EMC Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 6,616 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $34,000.

    13F-HR 0001847772-25-000005 filed by EMC Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 6,616 shares
    Change vs previous 13F -15,297 shares

    0.02% of the 13F portfolio, value $39,000.

    13F-HR 0001847772-25-000004 filed by EMC Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 21,913 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $180,000.

    13F-HR 0001847772-25-000003 filed by EMC Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 21,913 shares
    Change vs previous 13F -2,719 shares

    0.1% of the 13F portfolio, value $181,000.

    13F-HR 0001847772-25-000001 filed by EMC Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 24,632 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $191,000.

    13F-HR 0001847772-24-000004 filed by EMC Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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