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Disclosery

Grassi Investment Management: HACK position timeline

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

Grassi Investment Management held 6,085 HACK shares at 2025-06-30 per its 13F-HR filed 2025-07-21.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 6,085 shares
    Change vs previous 13F +125 shares

    0.04% of the 13F portfolio, value $526,000.

    13F-HR 0001608531-25-000006 filed by Grassi Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-03-31
    13F 5,960 shares
    Change vs previous 13F +810 shares

    0.04% of the 13F portfolio, value $428,000.

    13F-HR 0001608531-25-000005 filed by Grassi Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-12-31
    13F/A 5,150 shares
    Change vs previous 13F +775 shares

    0.03% of the 13F portfolio, value $384,000.

    13F-HR/A 0001608531-25-000003 filed by Grassi Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-09-30
    13F 4,375 shares
    Change vs previous 13F -100 shares

    0.03% of the 13F portfolio, value $299,000.

    13F-HR 0001608531-24-000005 filed by Grassi Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-06-30
    13F 4,475 shares
    Change vs previous 13F +200 shares

    0.03% of the 13F portfolio, value $290,000.

    13F-HR 0001608531-24-000004 filed by Grassi Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-03-31
    13F 4,275 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $274,000.

    13F-HR 0001608531-24-000003 filed by Grassi Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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