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Bluefin Trading, LLC: SPY position timeline

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

Bluefin Trading, LLC held 229,008 SPY 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 229,008 shares
    Change vs previous 13F +112,179 shares

    6.92% of the 13F portfolio, value $70,617,000.

    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 116,829 shares
    Change vs previous 13F +38,577 shares

    5.17% of the 13F portfolio, value $30,112,000.

    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 78,252 shares
    Change vs previous 13F -45,525 shares

    1.85% of the 13F portfolio, value $25,186,000.

    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 123,777 shares
    Change vs previous 13F +83,296 shares

    6.07% of the 13F portfolio, value $36,734,000.

    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 40,481 shares
    Change vs previous 13F +38,153 shares

    1.86% of the 13F portfolio, value $11,862,000.

    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 2,328 shares
    Change vs previous 13F -24,902 shares

    0.11% of the 13F portfolio, value $658,000.

    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).

  7. period ended2018-12-31
    13F 27,230 shares
    Change vs previous 13F -36,313 shares

    0.8% of the 13F portfolio, value $6,805,000.

    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 63,543 shares
    Change vs previous 13F not available

    1.99% of the 13F portfolio, value $18,474,000.

    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).