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Disclosery

AJO, LP: PTEN position timeline

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

AJO, LP held 422,735 PTEN shares at 2021-03-31 per its 13F-HR filed 2021-05-07.

the latest 13F is the newest step

  1. period ended2021-03-31
    13F 422,735 shares
    Change vs previous 13F -31,694 shares

    1.51% of the 13F portfolio, value $3,014,000.

    13F-HR 0001013536-21-000004 filed by AJO, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2020-12-31
    13F 454,429 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $2,390,000.

    13F-HR 0001013536-21-000003 filed by AJO, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2020-09-30
    13F 454,429 shares
    Change vs previous 13F -175,701 shares

    0.01% of the 13F portfolio, value $1,295,000.

    13F-HR 0001013536-20-000008 filed by AJO, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2020-06-30
    13F 630,130 shares
    Change vs previous 13F +630,130 shares

    0.02% of the 13F portfolio, value $2,186,000.

    13F-HR 0001013536-20-000006 filed by AJO, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-12-31
    13F 0 shares
    Change vs previous 13F -26,821 shares

    13F-HR 0001013536-20-000002 filed by AJO, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2019-09-30
    13F 26,821 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $229,000.

    13F-HR 0001013536-19-000011 filed by AJO, LP
    Filed (acceptance time not in the bulk data set), ingested

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