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Disclosery

Airain ltd: BIIB position timeline

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

Airain ltd held 64,303 BIIB shares at 2017-06-30 per its 13F-HR filed 2017-08-08.

the latest 13F is the newest step

  1. period ended2017-06-30
    13F 64,303 shares
    Change vs previous 13F +16,546 shares

    0.77% of the 13F portfolio, value $17,449,000.

    13F-HR 0001563592-17-000005 filed by Airain ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2017-03-31
    13F 47,757 shares
    Change vs previous 13F +11,923 shares

    0.64% of the 13F portfolio, value $13,058,000.

    13F-HR 0001563592-17-000004 filed by Airain ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2016-12-31
    13F 35,834 shares
    Change vs previous 13F +35,834 shares

    0.82% of the 13F portfolio, value $10,162,000.

    13F-HR 0001563592-17-000003 filed by Airain ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2016-09-30
    13F 0 shares
    Change vs previous 13F -47,462 shares

    13F-HR 0001563592-16-000011 filed by Airain ltd
    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 ended2016-06-30
    13F 47,462 shares
    Change vs previous 13F +47,462 shares

    0.66% of the 13F portfolio, value $11,477,000.

    13F-HR 0001563592-16-000010 filed by Airain ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2015-12-31
    13F 0 shares
    Change vs previous 13F -21,987 shares

    13F-HR 0001563592-16-000008 filed by Airain ltd
    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.

  7. period ended2015-09-30
    13F 21,987 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $6,416,000.

    13F-HR 0001563592-15-000006 filed by Airain ltd
    Filed (acceptance time not in the bulk data set), ingested

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