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Disclosery

Tradeworx Inc.: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Tradeworx Inc. on BIIB, newest first. How the timeline and the estimate are built.

Tradeworx Inc. held 0 BIIB shares at 2014-06-30 per its 13F-HR filed 2014-07-10.

the latest 13F is the newest step

  1. period ended2014-06-30
    13F 0 shares
    Change vs previous 13F -1,254 shares

    13F-HR 0001140361-14-028163 filed by Tradeworx Inc.
    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 ended2014-03-31
    13F 1,254 shares
    Change vs previous 13F -2,201 shares

    0.34% of the 13F portfolio, value $384,000.

    13F-HR 0001140361-14-024037 filed by Tradeworx Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2013-12-31
    13F 3,455 shares
    Change vs previous 13F +3,455 shares

    0.42% of the 13F portfolio, value $967,000.

    13F-HR 0001140361-14-008104 filed by Tradeworx Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2013-09-30
    13F 0 shares
    Change vs previous 13F -3,040 shares

    13F-HR 0001140361-13-043063 filed by Tradeworx Inc.
    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.

  5. period ended2013-06-30
    13F 3,040 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $654,000.

    13F-HR 0001140361-13-027827 filed by Tradeworx Inc.
    Filed (acceptance time not in the bulk data set), ingested

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