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RHUMBLINE ADVISERS: APAM position timeline

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

RHUMBLINE ADVISERS held 166,553 APAM 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 166,553 shares
    Change vs previous 13F -15,782 shares

    <0.01% of the 13F portfolio, value $5,751,054.

    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 182,335 shares
    Change vs previous 13F +2,739 shares

    0.01% of the 13F portfolio, value $6,635,150.

    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 179,596 shares
    Change vs previous 13F -11,615 shares

    0.01% of the 13F portfolio, value $7,316,718.

    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 191,211 shares
    Change vs previous 13F +993 shares

    0.01% of the 13F portfolio, value $8,298,540.

    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 190,218 shares
    Change vs previous 13F +6,139 shares

    0.01% of the 13F portfolio, value $8,432,343.

    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 184,079 shares
    Change vs previous 13F +1,779 shares

    0.01% of the 13F portfolio, value $7,197,473.

    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 182,300 shares
    Change vs previous 13F -542 shares

    0.01% of the 13F portfolio, value $7,847,997.

    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 182,842 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,920,694.

    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).