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Disclosery

Bluefin Trading, LLC: MSFT position timeline

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

Bluefin Trading, LLC held 81,232 MSFT shares at 2020-06-30 per its 13F-HR filed 2020-08-17.

the latest 13F is the newest step

  1. period ended2020-06-30
    13F 81,232 shares
    Change vs previous 13F -70,743 shares

    1.62% of the 13F portfolio, value $16,531,000.

    13F-HR 0001085146-20-002327 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2020-03-31
    13F 151,975 shares
    Change vs previous 13F -186,341 shares

    4.12% of the 13F portfolio, value $23,968,000.

    13F-HR 0001085146-20-001540 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2019-12-31
    13F 338,316 shares
    Change vs previous 13F +330,866 shares

    3.92% of the 13F portfolio, value $53,353,000.

    13F-HR 0001085146-20-000882 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2019-09-30
    13F 7,450 shares
    Change vs previous 13F +2,500 shares

    0.17% of the 13F portfolio, value $1,036,000.

    13F-HR 0001085146-19-003024 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-06-30
    13F 4,950 shares
    Change vs previous 13F +4,950 shares

    0.1% of the 13F portfolio, value $663,000.

    13F-HR 0001085146-19-002360 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2019-03-31
    13F 0 shares
    Change vs previous 13F -58,691 shares

    13F-HR 0001085146-19-001679 filed by Bluefin Trading, 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.

  7. period ended2018-12-31
    13F 58,691 shares
    Change vs previous 13F +56,591 shares

    0.7% of the 13F portfolio, value $5,961,000.

    13F-HR 0001085146-19-000952 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2018-09-30
    13F 2,100 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $240,000.

    13F-HR 0001085146-18-002765 filed by Bluefin Trading, LLC
    Filed (acceptance time not in the bulk data set), ingested

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