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Disclosery

HRT FINANCIAL LP: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HRT FINANCIAL LP on BIIB, newest first. How the timeline and the estimate are built.

HRT FINANCIAL LP held 0 BIIB shares at 2026-03-31 per its 13F-HR filed 2026-05-14.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -384,265 shares

    13F-HR 0001475597-26-000032 filed by HRT FINANCIAL LP
    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 ended2025-12-31
    13F 384,265 shares
    Change vs previous 13F +379,819 shares

    0.21% of the 13F portfolio, value $67,626,000.

    13F-HR 0001475597-26-000004 filed by HRT FINANCIAL LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 4,446 shares
    Change vs previous 13F -33,830 shares

    <0.01% of the 13F portfolio, value $622,000.

    13F-HR 0001475597-25-000029 filed by HRT FINANCIAL LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 38,276 shares
    Change vs previous 13F -140,066 shares

    0.02% of the 13F portfolio, value $4,807,000.

    13F-HR 0001475597-25-000025 filed by HRT FINANCIAL LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 178,342 shares
    Change vs previous 13F +178,342 shares

    0.15% of the 13F portfolio, value $24,404,000.

    13F-HR 0001475597-25-000019 filed by HRT FINANCIAL LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -89,217 shares

    13F-HR 0001475597-25-000010 filed by HRT FINANCIAL LP
    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 ended2024-09-30
    13F 89,217 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $17,293,000.

    13F-HR 0001475597-24-000018 filed by HRT FINANCIAL LP
    Filed (acceptance time not in the bulk data set), ingested

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