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GREAT LAKES ADVISORS, LLC: TTEK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GREAT LAKES ADVISORS, LLC on TTEK, newest first. How the timeline and the estimate are built.

GREAT LAKES ADVISORS, LLC held 15,325 TTEK shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 15,325 shares
    Change vs previous 13F -2,448 shares

    <0.01% of the 13F portfolio, value $442,739.

    13F-HR 0001078013-26-000004 filed by GREAT LAKES ADVISORS, LLC
    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 17,773 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $535,323.

    13F-HR 0001078013-26-000003 filed by GREAT LAKES ADVISORS, LLC
    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 17,773 shares
    Change vs previous 13F -2,367 shares

    <0.01% of the 13F portfolio, value $596,106.

    13F-HR 0001078013-26-000002 filed by GREAT LAKES ADVISORS, LLC
    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 20,140 shares
    Change vs previous 13F +240 shares

    0.01% of the 13F portfolio, value $672,273.

    13F-HR 0001078013-25-000008 filed by GREAT LAKES ADVISORS, LLC
    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 19,900 shares
    Change vs previous 13F -137 shares

    0.01% of the 13F portfolio, value $715,604.

    13F-HR 0001078013-25-000005 filed by GREAT LAKES ADVISORS, LLC
    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 20,037 shares
    Change vs previous 13F -3,563 shares

    0.01% of the 13F portfolio, value $586,082.

    13F-HR 0001078013-25-000004 filed by GREAT LAKES ADVISORS, LLC
    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 23,600 shares
    Change vs previous 13F +1,193 shares

    0.01% of the 13F portfolio, value $940,224.

    13F-HR 0001078013-25-000002 filed by GREAT LAKES ADVISORS, LLC
    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 22,407 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,056,714.

    13F-HR 0001078013-24-000006 filed by GREAT LAKES ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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