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Disclosery

Prospect Hill Management, LLC: META position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Prospect Hill Management, LLC on META, newest first. How the timeline and the estimate are built.

Prospect Hill Management, LLC held 2,380 META shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,380 shares
    Change vs previous 13F -25 shares

    0.52% of the 13F portfolio, value $1,340,630.

    13F-HR 0001837320-26-000003 filed by Prospect Hill Management, 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 2,405 shares
    Change vs previous 13F -25 shares

    0.61% of the 13F portfolio, value $1,375,973.

    13F-HR 0001837320-26-000002 filed by Prospect Hill Management, 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 2,430 shares
    Change vs previous 13F +630 shares

    0.65% of the 13F portfolio, value $1,604,019.

    13F-HR 0001837320-26-000001 filed by Prospect Hill Management, 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 1,800 shares
    Change vs previous 13F +75 shares

    0.57% of the 13F portfolio, value $1,321,884.

    13F-HR 0001837320-25-000009 filed by Prospect Hill Management, 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 1,725 shares
    Change vs previous 13F 0 shares

    0.66% of the 13F portfolio, value $1,273,205.

    13F-HR 0001837320-25-000008 filed by Prospect Hill Management, 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 1,725 shares
    Change vs previous 13F +1,020 shares

    0.52% of the 13F portfolio, value $994,221.

    13F-HR 0001837320-25-000007 filed by Prospect Hill Management, 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 705 shares
    Change vs previous 13F 0 shares

    0.18% of the 13F portfolio, value $412,785.

    13F-HR 0001837320-25-000001 filed by Prospect Hill Management, 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 705 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $403,570.

    13F-HR 0001837320-24-000004 filed by Prospect Hill Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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