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Disclosery

Blume Capital Management, Inc.: GBIL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Blume Capital Management, Inc. on GBIL, newest first. How the timeline and the estimate are built.

Blume Capital Management, Inc. held 13,826 GBIL shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,826 shares
    Change vs previous 13F -743 shares

    0.21% of the 13F portfolio, value $1,384,807.

    13F-HR 0001587192-26-000003 filed by Blume Capital Management, 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 14,569 shares
    Change vs previous 13F -612 shares

    0.25% of the 13F portfolio, value $1,459,633.

    13F-HR 0001587192-26-000002 filed by Blume Capital Management, 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 15,181 shares
    Change vs previous 13F -46,897 shares

    0.28% of the 13F portfolio, value $1,517,213.

    13F-HR 0001587192-26-000001 filed by Blume Capital Management, 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 62,078 shares
    Change vs previous 13F +13,286 shares

    1.2% of the 13F portfolio, value $6,222,076.

    13F-HR 0001587192-25-000008 filed by Blume Capital Management, 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 48,792 shares
    Change vs previous 13F +629 shares

    1% of the 13F portfolio, value $4,886,501.

    13F-HR 0001587192-25-000006 filed by Blume Capital Management, 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 48,163 shares
    Change vs previous 13F +1,156 shares

    1.08% of the 13F portfolio, value $4,824,970.

    13F-HR 0001587192-25-000002 filed by Blume Capital Management, 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 47,007 shares
    Change vs previous 13F +16,078 shares

    1.06% of the 13F portfolio, value $4,696,940.

    13F-HR 0001587192-25-000001 filed by Blume Capital Management, 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 30,929 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $3,101,870.

    13F-HR 0001587192-24-000009 filed by Blume Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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