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Disclosery

Bluefin Trading, LLC: AMT position timeline

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

Bluefin Trading, LLC held 0 AMT 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 0 shares
    Change vs previous 13F -1,000 shares

    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).

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

  2. period ended2020-03-31
    13F 1,000 shares
    Change vs previous 13F -10,748 shares

    0.04% of the 13F portfolio, value $218,000.

    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 11,748 shares
    Change vs previous 13F +11,748 shares

    0.2% of the 13F portfolio, value $2,700,000.

    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 0 shares
    Change vs previous 13F -1,500 shares

    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).

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

  5. period ended2019-06-30
    13F 1,500 shares
    Change vs previous 13F +1,500 shares

    0.05% of the 13F portfolio, value $307,000.

    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 -14,000 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 14,000 shares
    Change vs previous 13F +700 shares

    0.26% of the 13F portfolio, value $2,215,000.

    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 13,300 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $1,932,000.

    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).