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Disclosery

HAZLETT, BURT & WATSON, INC.: COR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HAZLETT, BURT & WATSON, INC. on COR, newest first. How the timeline and the estimate are built.

HAZLETT, BURT & WATSON, INC. held 309 COR shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 309 shares
    Change vs previous 13F +59 shares

    0.02% of the 13F portfolio, value $87,000.

    13F-HR 0000046392-26-000004 filed by HAZLETT, BURT & WATSON, INC.
    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 250 shares
    Change vs previous 13F +10 shares

    0.02% of the 13F portfolio, value $79,000.

    13F-HR 0000046392-26-000003 filed by HAZLETT, BURT & WATSON, INC.
    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 240 shares
    Change vs previous 13F -14 shares

    0.03% of the 13F portfolio, value $80,000.

    13F-HR 0000046392-26-000001 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 254 shares
    Change vs previous 13F +49 shares

    0.03% of the 13F portfolio, value $79,000.

    13F-HR 0000046392-25-000008 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 205 shares
    Change vs previous 13F -67 shares

    0.02% of the 13F portfolio, value $61,000.

    13F-HR 0000046392-25-000003 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 272 shares
    Change vs previous 13F +30 shares

    0.03% of the 13F portfolio, value $76,000.

    13F-HR 0000046392-25-000002 filed by HAZLETT, BURT & WATSON, INC.
    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 242 shares
    Change vs previous 13F -147 shares

    0.02% of the 13F portfolio, value $54,000.

    13F-HR 0000046392-25-000001 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 389 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $88,000.

    13F-HR 0000046392-24-000007 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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