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Disclosery

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.: COR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. on COR, newest first. How the timeline and the estimate are built.

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. held 508 COR shares at 2026-09-30 per its 13F-HR filed 2026-10-14.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 508 shares
    Change vs previous 13F -900 shares

    0.25% of the 13F portfolio, value $152,521.

    13F-HR 0000319933-26-000014 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,408 shares
    Change vs previous 13F +100 shares

    0.14% of the 13F portfolio, value $398,402.

    13F-HR 0000319933-26-000010 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 1,308 shares
    Change vs previous 13F -337 shares

    0.17% of the 13F portfolio, value $410,867.

    13F-HR 0000319933-26-000007 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 1,645 shares
    Change vs previous 13F +1,043 shares

    0.19% of the 13F portfolio, value $555,576.

    13F-HR 0000319933-26-000001 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 602 shares
    Change vs previous 13F -8,838 shares

    0.37% of the 13F portfolio, value $188,134.

    13F-HR 0000319933-25-000016 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 9,440 shares
    Change vs previous 13F +779 shares

    0.37% of the 13F portfolio, value $2,830,478.

    13F-HR 0000319933-25-000012 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 8,661 shares
    Change vs previous 13F +1,613 shares

    0.4% of the 13F portfolio, value $2,408,445.

    13F-HR 0000319933-25-000005 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 7,048 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $1,583,475.

    13F-HR 0000319933-25-000001 filed by THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.
    Filed (acceptance time not in the bulk data set), ingested

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