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Disclosery

Quartz Partners, LLC: SPHD position timeline

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

Quartz Partners, LLC held 8,937 SPHD shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,937 shares
    Change vs previous 13F +806 shares

    0.15% of the 13F portfolio, value $454,357.

    13F-HR 0001062993-26-004148 filed by Quartz Partners, 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 8,131 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $403,379.

    13F-HR 0001062993-26-002318 filed by Quartz 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 ended2025-12-31
    13F 8,131 shares
    Change vs previous 13F -393 shares

    0.15% of the 13F portfolio, value $390,288.

    13F-HR 0001062993-26-000933 filed by Quartz 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 ended2025-09-30
    13F 8,524 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $421,512.

    13F-HR 0001062993-25-016709 filed by Quartz 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 ended2025-06-30
    13F 8,524 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $405,401.

    13F-HR 0001062993-25-014426 filed by Quartz 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 ended2025-03-31
    13F 8,524 shares
    Change vs previous 13F +985 shares

    0.26% of the 13F portfolio, value $428,161.

    13F-HR 0001062993-25-009342 filed by Quartz 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 ended2024-12-31
    13F 7,539 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $364,209.

    13F-HR 0001062993-25-001575 filed by Quartz 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 ended2024-09-30
    13F 7,539 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $381,247.

    13F-HR 0001062993-24-018666 filed by Quartz Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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