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Disclosery

Tamarack Capital Management, LLC: AMGN position timeline

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

Tamarack Capital Management, LLC held 0 AMGN shares at 2015-12-31 per its 13F-HR filed 2016-02-10.

the latest 13F is the newest step

  1. period ended2015-12-31
    13F 0 shares
    Change vs previous 13F -75,000 shares

    13F-HR 0001095449-16-000190 filed by Tamarack Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2015-09-30
    13F 75,000 shares
    Change vs previous 13F not available

    2.06% of the 13F portfolio, value $10,374,000.

    13F-HR 0001095449-15-000149 filed by Tamarack Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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