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Disclosery

Great Diamond Partners, LLC: QQQ position timeline

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

Great Diamond Partners, LLC held 1,978 QQQ shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,978 shares
    Change vs previous 13F -190 shares

    0.25% of the 13F portfolio, value $1,463,377.

    13F-HR 0001172661-26-004501 filed by Great Diamond Partners, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 2,168 shares
    Change vs previous 13F -5 shares

    0.27% of the 13F portfolio, value $1,596,700.

    13F-HR 0001172661-26-002658 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 2,173 shares
    Change vs previous 13F +9 shares

    0.24% of the 13F portfolio, value $1,254,357.

    13F-HR 0001172661-26-001739 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 2,164 shares
    Change vs previous 13F -19 shares

    0.26% of the 13F portfolio, value $1,329,351.

    13F-HR 0001172661-26-000514 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 2,183 shares
    Change vs previous 13F +1 shares

    0.25% of the 13F portfolio, value $1,310,644.

    13F-HR 0001172661-25-004336 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 2,182 shares
    Change vs previous 13F +358 shares

    0.25% of the 13F portfolio, value $1,203,806.

    13F-HR 0001172661-25-003158 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 1,824 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $855,310.

    13F-HR 0001172661-25-001768 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 1,824 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $932,484.

    13F-HR 0001172661-25-000333 filed by Great Diamond Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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