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Disclosery

RHUMBLINE ADVISERS: PRDO position timeline

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

RHUMBLINE ADVISERS held 151,244 PRDO shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 151,244 shares
    Change vs previous 13F -23,732 shares

    <0.01% of the 13F portfolio, value $4,839,808.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 174,976 shares
    Change vs previous 13F +1,848 shares

    0.01% of the 13F portfolio, value $6,510,837.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 173,128 shares
    Change vs previous 13F -8,427 shares

    <0.01% of the 13F portfolio, value $5,077,827.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 181,555 shares
    Change vs previous 13F +818 shares

    0.01% of the 13F portfolio, value $6,837,340.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 180,737 shares
    Change vs previous 13F -5,256 shares

    0.01% of the 13F portfolio, value $5,908,274.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 185,993 shares
    Change vs previous 13F -6,329 shares

    <0.01% of the 13F portfolio, value $4,683,286.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 192,322 shares
    Change vs previous 13F -1,226 shares

    <0.01% of the 13F portfolio, value $5,090,743.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 193,548 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,304,488.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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