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Disclosery

Bluefin Trading, LLC: CMCSA position timeline

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

Bluefin Trading, LLC held 0 CMCSA shares at 2020-03-31 per its 13F-HR filed 2020-05-15.

the latest 13F is the newest step

  1. period ended2020-03-31
    13F 0 shares
    Change vs previous 13F -174,720 shares

    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).

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

  2. period ended2019-12-31
    13F 174,720 shares
    Change vs previous 13F +152,679 shares

    0.58% of the 13F portfolio, value $7,857,000.

    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).

  3. period ended2019-09-30
    13F 22,041 shares
    Change vs previous 13F +12,413 shares

    0.16% of the 13F portfolio, value $994,000.

    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).

  4. period ended2019-06-30
    13F 9,628 shares
    Change vs previous 13F +9,628 shares

    0.06% of the 13F portfolio, value $407,000.

    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).

  5. period ended2019-03-31
    13F 0 shares
    Change vs previous 13F -71,400 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.

  6. period ended2018-12-31
    13F 71,400 shares
    Change vs previous 13F -21,898 shares

    0.28% of the 13F portfolio, value $2,431,000.

    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).

  7. period ended2018-09-30
    13F 93,298 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $3,303,000.

    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).