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Disclosery

Progressive Investment Management Corp: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Progressive Investment Management Corp on GLW, newest first. How the timeline and the estimate are built.

Progressive Investment Management Corp held 18,766 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,766 shares
    Change vs previous 13F -166 shares

    1.05% of the 13F portfolio, value $4,793,399.

    13F-HR 0001398344-26-013394 filed by Progressive Investment Management Corp
    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 18,932 shares
    Change vs previous 13F +8,203 shares

    0.68% of the 13F portfolio, value $2,574,184.

    13F-HR 0001398344-26-008241 filed by Progressive Investment Management Corp
    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 10,729 shares
    Change vs previous 13F -208 shares

    0.22% of the 13F portfolio, value $939,431.

    13F-HR 0001398344-26-003061 filed by Progressive Investment Management Corp
    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 10,937 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $897,162.

    13F-HR 0001398344-25-020358 filed by Progressive Investment Management Corp
    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 10,937 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $575,177.

    13F-HR 0001398344-25-014014 filed by Progressive Investment Management Corp
    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 10,937 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $500,696.

    13F-HR 0001398344-25-009273 filed by Progressive Investment Management Corp
    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 10,937 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $519,726.

    13F-HR 0001398344-25-002506 filed by Progressive Investment Management Corp
    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 10,937 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $493,806.

    13F-HR 0001398344-24-020367 filed by Progressive Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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