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Disclosery

ALPHA WINDWARD LLC: ALK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALPHA WINDWARD LLC on ALK, newest first. How the timeline and the estimate are built.

ALPHA WINDWARD LLC held 0 ALK shares at 2020-12-31 per its 13F-HR filed 2021-01-14.

the latest 13F is the newest step

  1. period ended2020-12-31
    13F 0 shares
    Change vs previous 13F -398 shares

    13F-HR 0001353219-21-000001 filed by ALPHA WINDWARD 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 ended2020-09-30
    13F 398 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $15,000.

    13F-HR 0001353219-20-000004 filed by ALPHA WINDWARD LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2020-06-30
    13F 398 shares
    Change vs previous 13F -7,262 shares

    0.01% of the 13F portfolio, value $14,000.

    13F-HR 0001353219-20-000003 filed by ALPHA WINDWARD LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2020-03-31
    13F 7,660 shares
    Change vs previous 13F +480 shares

    0.19% of the 13F portfolio, value $218,000.

    13F-HR 0001353219-20-000002 filed by ALPHA WINDWARD LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-12-31
    13F 7,180 shares
    Change vs previous 13F -217 shares

    0.31% of the 13F portfolio, value $486,000.

    13F-HR 0001353219-20-000001 filed by ALPHA WINDWARD LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2019-09-30
    13F 7,397 shares
    Change vs previous 13F -360 shares

    0.32% of the 13F portfolio, value $480,000.

    13F-HR 0001353219-19-000004 filed by ALPHA WINDWARD LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2019-06-30
    13F 7,757 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $496,000.

    13F-HR 0001353219-19-000003 filed by ALPHA WINDWARD LLC
    Filed (acceptance time not in the bulk data set), ingested

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