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Disclosery

O'Brien Greene & Co. Inc: EC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of O'Brien Greene & Co. Inc on EC, newest first. How the timeline and the estimate are built.

O'Brien Greene & Co. Inc held 83,000 EC 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 83,000 shares
    Change vs previous 13F +19,000 shares

    0.33% of the 13F portfolio, value $1,181,920.

    13F-HR 0001768635-26-000009 filed by O'Brien Greene & Co. Inc
    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 64,000 shares
    Change vs previous 13F +54,000 shares

    0.27% of the 13F portfolio, value $959,360.

    13F-HR 0001768635-26-000002 filed by O'Brien Greene & Co. Inc
    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 10,000 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $100,200.

    13F-HR 0001768635-26-000001 filed by O'Brien Greene & Co. Inc
    Filed (acceptance time not in the bulk data set), ingested

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