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Tamarack Capital Management, LLC: MDXG position timeline

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

Tamarack Capital Management, LLC held 0 MDXG shares at 2015-09-30 per its 13F-HR filed 2015-11-10.

the latest 13F is the newest step

  1. period ended2015-09-30
    13F 0 shares
    Change vs previous 13F -1,300,000 shares

    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).

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

  2. period ended2015-06-30
    13F 1,300,000 shares
    Change vs previous 13F +300,000 shares

    2.55% of the 13F portfolio, value $15,067,000.

    13F-HR 0001095449-15-000109 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).

  3. period ended2015-03-31
    13F 1,000,000 shares
    Change vs previous 13F +350,000 shares

    1.95% of the 13F portfolio, value $10,400,000.

    13F-HR 0001095449-15-000068 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).

  4. period ended2014-12-31
    13F 650,000 shares
    Change vs previous 13F -1,350,000 shares

    1.6% of the 13F portfolio, value $7,495,000.

    13F-HR 0001095449-15-000029 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).

  5. period ended2014-09-30
    13F 2,000,000 shares
    Change vs previous 13F +225,000 shares

    4.34% of the 13F portfolio, value $14,260,000.

    13F-HR 0001095449-14-000147 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).

  6. period ended2014-06-30
    13F 1,775,000 shares
    Change vs previous 13F -25,000 shares

    3.35% of the 13F portfolio, value $12,106,000.

    13F-HR 0001095449-14-000111 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).

  7. period ended2014-03-31
    13F 1,800,000 shares
    Change vs previous 13F not available

    3.74% of the 13F portfolio, value $11,034,000.

    13F-HR 0001095449-14-000074 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).