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FOSTER DYKEMA CABOT & PARTNERS, LLC: JPST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FOSTER DYKEMA CABOT & PARTNERS, LLC on JPST, newest first. How the timeline and the estimate are built.

FOSTER DYKEMA CABOT & PARTNERS, LLC held 4,831,585 JPST shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,831,585 shares
    Change vs previous 13F +72,490 shares

    14.2% of the 13F portfolio, value $244,333,231.

    13F-HR 0002011882-26-000003 filed by FOSTER DYKEMA CABOT & 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 4,759,095 shares
    Change vs previous 13F -125,385 shares

    15.32% of the 13F portfolio, value $240,857,779.

    13F-HR 0002011882-26-000002 filed by FOSTER DYKEMA CABOT & 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 4,884,480 shares
    Change vs previous 13F +1,016,542 shares

    15.24% of the 13F portfolio, value $247,982,744.

    13F-HR 0002011882-26-000001 filed by FOSTER DYKEMA CABOT & 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 3,867,938 shares
    Change vs previous 13F +53,096 shares

    12.87% of the 13F portfolio, value $196,220,762.

    13F-HR 0002011882-25-000005 filed by FOSTER DYKEMA CABOT & 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 3,814,842 shares
    Change vs previous 13F +1,132,264 shares

    13.6% of the 13F portfolio, value $193,335,651.

    13F-HR 0002011882-25-000002 filed by FOSTER DYKEMA CABOT & 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 2,682,578 shares
    Change vs previous 13F +199,486 shares

    10.9% of the 13F portfolio, value $135,818,917.

    13F-HR 0002011882-25-000001 filed by FOSTER DYKEMA CABOT & 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 2,483,092 shares
    Change vs previous 13F +120,527 shares

    9.79% of the 13F portfolio, value $125,586,922.

    13F-HR 0001759354-25-000001 filed by FOSTER DYKEMA CABOT & 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 2,362,565 shares
    Change vs previous 13F not available

    10.06% of the 13F portfolio, value $119,876,548.

    13F-HR 0002011882-24-000006 filed by FOSTER DYKEMA CABOT & PARTNERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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