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Werlinich Asset Management, LLC: PFE position timeline

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

Werlinich Asset Management, LLC held 92,600 PFE shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 92,600 shares
    Change vs previous 13F +400 shares

    1.02% of the 13F portfolio, value $2,640,952.

    13F-HR 0001951757-26-001654 filed by Werlinich Asset Management, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 92,200 shares
    Change vs previous 13F 0 shares

    0.85% of the 13F portfolio, value $2,220,176.

    13F-HR 0001951757-26-000949 filed by Werlinich 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 ended2026-03-31
    13F 92,200 shares
    Change vs previous 13F +1,100 shares

    1.26% of the 13F portfolio, value $2,588,976.

    13F-HR 0001951757-26-000544 filed by Werlinich 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 ended2025-12-31
    13F 91,100 shares
    Change vs previous 13F -1,700 shares

    1.12% of the 13F portfolio, value $2,276,589.

    13F-HR 0001951757-26-000009 filed by Werlinich 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 ended2025-09-30
    13F 92,800 shares
    Change vs previous 13F -1,500 shares

    1.17% of the 13F portfolio, value $2,364,544.

    13F-HR 0001085146-25-005811 filed by Werlinich 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 ended2025-06-30
    13F 94,300 shares
    Change vs previous 13F -4,135 shares

    1.25% of the 13F portfolio, value $2,285,832.

    13F-HR 0001085146-25-003680 filed by Werlinich 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 ended2025-03-31
    13F 98,435 shares
    Change vs previous 13F +5,700 shares

    1.58% of the 13F portfolio, value $2,494,343.

    13F-HR 0001085146-25-002087 filed by Werlinich Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 92,735 shares
    Change vs previous 13F not available

    1.43% of the 13F portfolio, value $2,450,059.

    13F-HR 0001085146-25-000215 filed by Werlinich Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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