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SANDLER CAPITAL MANAGEMENT: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SANDLER CAPITAL MANAGEMENT on GLW, newest first. How the timeline and the estimate are built.

SANDLER CAPITAL MANAGEMENT held 3,299 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,299 shares
    Change vs previous 13F -16,671 shares

    0.5% of the 13F portfolio, value $842,664.

    13F-HR 0001140361-26-033161 filed by SANDLER CAPITAL MANAGEMENT
    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 19,970 shares
    Change vs previous 13F -93,068 shares

    1.84% of the 13F portfolio, value $2,715,321.

    13F-HR 0001140361-26-021674 filed by SANDLER CAPITAL MANAGEMENT
    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 113,038 shares
    Change vs previous 13F -54,583 shares

    4.45% of the 13F portfolio, value $9,897,607.

    13F-HR 0001140361-26-005786 filed by SANDLER CAPITAL MANAGEMENT
    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 167,621 shares
    Change vs previous 13F -11,228 shares

    5.05% of the 13F portfolio, value $13,749,951.

    13F-HR 0001140361-25-042347 filed by SANDLER CAPITAL MANAGEMENT
    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 178,849 shares
    Change vs previous 13F +32,093 shares

    3.26% of the 13F portfolio, value $9,405,669.

    13F-HR 0001140361-25-031254 filed by SANDLER CAPITAL MANAGEMENT
    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 146,756 shares
    Change vs previous 13F -46,118 shares

    2.19% of the 13F portfolio, value $6,718,490.

    13F-HR 0001140361-25-019295 filed by SANDLER CAPITAL MANAGEMENT
    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 192,874 shares
    Change vs previous 13F -132,028 shares

    1.5% of the 13F portfolio, value $9,165,372.

    13F-HR 0001140361-25-004741 filed by SANDLER CAPITAL MANAGEMENT
    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 324,902 shares
    Change vs previous 13F not available

    2.83% of the 13F portfolio, value $14,669,325.

    13F-HR 0001140361-24-046883 filed by SANDLER CAPITAL MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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