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Disclosery

Cobblestone Asset Management LLC: PLUG position timeline

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

Cobblestone Asset Management LLC held 126,040 PLUG shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 126,040 shares
    Change vs previous 13F +4,760 shares

    0.14% of the 13F portfolio, value $341,568.

    13F-HR 0001994512-26-000007 filed by Cobblestone 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 121,280 shares
    Change vs previous 13F +1,801 shares

    0.12% of the 13F portfolio, value $274,093.

    13F-HR 0001994512-26-000005 filed by Cobblestone 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 119,479 shares
    Change vs previous 13F +4,009 shares

    0.11% of the 13F portfolio, value $235,374.

    13F-HR 0001994512-26-000001 filed by Cobblestone 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 115,470 shares
    Change vs previous 13F +19,970 shares

    0.12% of the 13F portfolio, value $269,045.

    13F-HR 0001994512-25-000006 filed by Cobblestone 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 95,500 shares
    Change vs previous 13F +4,000 shares

    0.07% of the 13F portfolio, value $142,295.

    13F-HR 0001994512-25-000004 filed by Cobblestone 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 91,500 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $123,525.

    13F-HR 0001994512-25-000003 filed by Cobblestone Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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