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ADAR1 Capital Management, LLC: PFE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ADAR1 Capital Management, LLC on PFE, newest first. How the timeline and the estimate are built.

ADAR1 Capital Management, LLC held 252,400 PFE 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 252,400 shares
    Change vs previous 13F +175,000 shares

    0.29% of the 13F portfolio, value $6,077,792.

    13F-HR 0001940272-26-000015 filed by ADAR1 Capital 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 77,400 shares
    Change vs previous 13F +5,000 shares

    0.13% of the 13F portfolio, value $2,173,392.

    13F-HR 0001940272-26-000005 filed by ADAR1 Capital 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/A 72,400 shares
    Change vs previous 13F +28,000 shares

    0.13% of the 13F portfolio, value $1,802,760.

    13F-HR/A 0001940272-26-000003 filed by ADAR1 Capital 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 44,400 shares
    Change vs previous 13F +5,000 shares

    0.11% of the 13F portfolio, value $1,131,312.

    13F-HR 0001940272-25-000008 filed by ADAR1 Capital 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 39,400 shares
    Change vs previous 13F -1,650 shares

    0.16% of the 13F portfolio, value $955,056.

    13F-HR 0001940272-25-000005 filed by ADAR1 Capital 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 41,050 shares
    Change vs previous 13F +6,000 shares

    0.2% of the 13F portfolio, value $1,040,207.

    13F-HR 0001940272-25-000003 filed by ADAR1 Capital 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 35,050 shares
    Change vs previous 13F -900 shares

    0.19% of the 13F portfolio, value $929,876.

    13F-HR 0001940272-25-000001 filed by ADAR1 Capital 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 ended2024-09-30
    13F 35,950 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $1,040,393.

    13F-HR 0001940267-24-000005 filed by ADAR1 Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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