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Greenstone Partners & Co., LLC: CHTR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Greenstone Partners & Co., LLC on CHTR, newest first. How the timeline and the estimate are built.

Greenstone Partners & Co., LLC held 174,167 CHTR 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 174,167 shares
    Change vs previous 13F +9 shares

    5.73% of the 13F portfolio, value $24,768,289.

    13F-HR 0001420506-26-001719 filed by Greenstone Partners & Co., 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 174,158 shares
    Change vs previous 13F +169,800 shares

    9.52% of the 13F portfolio, value $37,597,229.

    13F-HR 0001420506-26-000995 filed by Greenstone Partners & Co., 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 4,358 shares
    Change vs previous 13F -23,050 shares

    0.18% of the 13F portfolio, value $909,733.

    13F-HR 0001941040-26-000189 filed by Greenstone Partners & Co., 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 27,408 shares
    Change vs previous 13F -87,730 shares

    1.38% of the 13F portfolio, value $7,540,078.

    13F-HR 0001420506-26-000618 filed by Greenstone Partners & Co., 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 115,138 shares
    Change vs previous 13F -14,290 shares

    11.03% of the 13F portfolio, value $47,069,566.

    13F-HR 0001941040-25-000485 filed by Greenstone Partners & Co., 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 129,428 shares
    Change vs previous 13F +86,253 shares

    12.66% of the 13F portfolio, value $47,698,101.

    13F-HR 0001941040-25-000300 filed by Greenstone Partners & Co., 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 43,175 shares
    Change vs previous 13F 0 shares

    3.47% of the 13F portfolio, value $14,799,095.

    13F-HR 0001941040-25-000165 filed by Greenstone Partners & Co., 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 43,175 shares
    Change vs previous 13F not available

    4.88% of the 13F portfolio, value $13,992,154.

    13F-HR 0001941040-24-000517 filed by Greenstone Partners & Co., LLC
    Filed (acceptance time not in the bulk data set), ingested

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