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TWO SIGMA INVESTMENTS, LP: BFLY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TWO SIGMA INVESTMENTS, LP on BFLY, newest first. How the timeline and the estimate are built.

TWO SIGMA INVESTMENTS, LP held 1,373,045 BFLY shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,373,045 shares
    Change vs previous 13F +615,839 shares

    0.01% of the 13F portfolio, value $11,561,039.

    13F-HR 0000899140-26-000855 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 757,206 shares
    Share basis changed not comparable

    Membership change: TWO SIGMA ADVISERS, LP left the group. <0.01% of the 13F portfolio, value $3,059,112.

    13F-HR 0000899140-26-000547 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 31,437 shares
    Change vs previous 13F -7,561 shares

    <0.01% of the 13F portfolio, value $119,461.

    13F-HR 0000899140-26-000232 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 20,437 shares
    • TWO SIGMA ADVISERS, LP: 11,000 shares

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

  4. period ended2025-09-30
    13F 38,998 shares
    Change vs previous 13F -876,912 shares

    <0.01% of the 13F portfolio, value $75,266.

    13F-HR 0000899140-25-001286 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 22,098 shares
    • TWO SIGMA ADVISERS, LP: 16,900 shares

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

  5. period ended2025-06-30
    13F 915,910 shares
    Change vs previous 13F -300,693 shares

    <0.01% of the 13F portfolio, value $1,831,820.

    13F-HR 0000899140-25-000964 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 771,110 shares
    • TWO SIGMA ADVISERS, LP: 144,800 shares

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

  6. period ended2025-03-31
    13F 1,216,603 shares
    Change vs previous 13F +504,429 shares

    <0.01% of the 13F portfolio, value $2,773,855.

    13F-HR 0000899140-25-000680 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 711,403 shares
    • TWO SIGMA ADVISERS, LP: 505,200 shares

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

  7. period ended2024-12-31
    13F 712,174 shares
    Change vs previous 13F +582,623 shares

    <0.01% of the 13F portfolio, value $2,221,983.

    13F-HR 0000899140-25-000265 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

    • TWO SIGMA INVESTMENTS, LP: 637,474 shares
    • TWO SIGMA ADVISERS, LP: 74,700 shares

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

  8. period ended2024-09-30
    13F 129,551 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $229,305.

    13F-HR 0000919574-24-006611 filed by TWO SIGMA INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

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