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Disclosery

Prospect Hill Management, LLC: TMO position timeline

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

Prospect Hill Management, LLC held 3,000 TMO 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 3,000 shares
    Change vs previous 13F 0 shares

    0.58% of the 13F portfolio, value $1,504,080.

    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 3,000 shares
    Change vs previous 13F 0 shares

    0.66% of the 13F portfolio, value $1,474,590.

    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 3,000 shares
    Change vs previous 13F -250 shares

    0.7% of the 13F portfolio, value $1,738,350.

    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 3,250 shares
    Change vs previous 13F 0 shares

    0.67% of the 13F portfolio, value $1,576,315.

    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 3,250 shares
    Change vs previous 13F 0 shares

    0.68% of the 13F portfolio, value $1,317,745.

    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 3,250 shares
    Change vs previous 13F 0 shares

    0.84% of the 13F portfolio, value $1,617,200.

    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 3,250 shares
    Change vs previous 13F 0 shares

    0.74% of the 13F portfolio, value $1,690,748.

    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 3,250 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $2,010,353.

    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).