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FOSTER DYKEMA CABOT & PARTNERS, LLC: SPY position timeline

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

FOSTER DYKEMA CABOT & PARTNERS, LLC held 415,216 SPY 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 415,216 shares
    Change vs previous 13F -1,785 shares

    18.06% of the 13F portfolio, value $310,861,558.

    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 417,001 shares
    Change vs previous 13F -813 shares

    17.3% of the 13F portfolio, value $271,940,865.

    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 417,814 shares
    Change vs previous 13F -1,168 shares

    17.56% of the 13F portfolio, value $285,748,223.

    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 418,982 shares
    Change vs previous 13F +854 shares

    18.36% of the 13F portfolio, value $279,880,615.

    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 418,128 shares
    Change vs previous 13F -1,702 shares

    18.22% of the 13F portfolio, value $259,072,083.

    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 419,830 shares
    Change vs previous 13F -394 shares

    18.9% of the 13F portfolio, value $235,560,406.

    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 420,224 shares
    Change vs previous 13F +2,142 shares

    19.26% of the 13F portfolio, value $247,110,512.

    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 418,082 shares
    Change vs previous 13F not available

    20.19% of the 13F portfolio, value $240,606,054.

    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).