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Disclosery

Clean Yield Group: GSK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Clean Yield Group on GSK, newest first. How the timeline and the estimate are built.

Clean Yield Group held 158,720 GSK shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 158,720 shares
    Change vs previous 13F -3,258 shares

    2.06% of the 13F portfolio, value $8,320,102.

    13F-HR 0001525865-26-000003 filed by Clean Yield Group
    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 161,978 shares
    Change vs previous 13F +621 shares

    2.52% of the 13F portfolio, value $8,939,566.

    13F-HR 0001525865-26-000002 filed by Clean Yield Group
    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 161,357 shares
    Change vs previous 13F -2,435 shares

    2.2% of the 13F portfolio, value $7,912,947.

    13F-HR 0001525865-26-000001 filed by Clean Yield Group
    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 163,792 shares
    Change vs previous 13F -3,596 shares

    2% of the 13F portfolio, value $7,069,263.

    13F-HR 0001525865-25-000010 filed by Clean Yield Group
    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 167,388 shares
    Change vs previous 13F -11,726 shares

    1.92% of the 13F portfolio, value $6,427,699.

    13F-HR 0001525865-25-000005 filed by Clean Yield Group
    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 179,114 shares
    Change vs previous 13F -20,949 shares

    2.26% of the 13F portfolio, value $6,938,876.

    13F-HR 0001525865-25-000002 filed by Clean Yield Group
    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 200,063 shares
    Change vs previous 13F -3,656 shares

    2.15% of the 13F portfolio, value $6,766,131.

    13F-HR 0001525865-25-000001 filed by Clean Yield Group
    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 203,719 shares
    Change vs previous 13F not available

    2.65% of the 13F portfolio, value $8,328,033.

    13F-HR 0001525865-24-000008 filed by Clean Yield Group
    Filed (acceptance time not in the bulk data set), ingested

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