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Disclosery

East Coast Asset Management, LLC.: PRM position timeline

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

East Coast Asset Management, LLC. held 1,090,264 PRM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,090,264 shares
    Change vs previous 13F -267,319 shares

    11.48% of the 13F portfolio, value $38,867,894.

    13F-HR 0001579254-26-000004 filed by East Coast Asset 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 1,357,583 shares
    Change vs previous 13F -8,797 shares

    10.93% of the 13F portfolio, value $33,152,177.

    13F-HR 0001579254-26-000003 filed by East Coast Asset 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 1,366,380 shares
    Change vs previous 13F -207,593 shares

    11.06% of the 13F portfolio, value $37,616,441.

    13F-HR 0001579254-26-000002 filed by East Coast Asset 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 1,573,973 shares
    Change vs previous 13F -497,847 shares

    11.04% of the 13F portfolio, value $35,241,255.

    13F-HR 0001579254-25-000004 filed by East Coast Asset 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 2,071,820 shares
    Change vs previous 13F -2,090 shares

    9.57% of the 13F portfolio, value $28,839,734.

    13F-HR 0001085146-25-005068 filed by East Coast Asset 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 2,073,910 shares
    Change vs previous 13F +66,448 shares

    7.4% of the 13F portfolio, value $20,884,274.

    13F-HR 0001085146-25-003192 filed by East Coast Asset 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 2,007,462 shares
    Change vs previous 13F not available

    8.57% of the 13F portfolio, value $25,655,364.

    13F-HR 0001085146-25-001516 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

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