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Woodline Partners LP: MBX position timeline

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

Woodline Partners LP held 900,092 MBX 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 900,092 shares
    Change vs previous 13F +29 shares

    0.15% of the 13F portfolio, value $49,685,078.

    13F-HR 0001172661-26-003541 filed by Woodline Partners 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/A 900,063 shares
    Change vs previous 13F -100,000 shares

    0.1% of the 13F portfolio, value $26,866,881.

    13F-HR/A 0001172661-26-002263 filed by Woodline Partners 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 1,000,063 shares
    Change vs previous 13F -201,087 shares

    0.12% of the 13F portfolio, value $31,541,987.

    13F-HR 0001172661-26-000861 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 1,201,150 shares
    Change vs previous 13F +300,047 shares

    0.1% of the 13F portfolio, value $21,020,125.

    13F-HR 0001172661-25-004991 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 901,103 shares
    Change vs previous 13F +23,642 shares

    0.05% of the 13F portfolio, value $10,281,585.

    13F-HR 0001172661-25-003349 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 877,461 shares
    Change vs previous 13F +268,740 shares

    0.04% of the 13F portfolio, value $6,475,662.

    13F-HR 0001172661-25-002043 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 608,721 shares
    Change vs previous 13F +89,046 shares

    0.08% of the 13F portfolio, value $11,218,728.

    13F-HR 0001172661-25-001092 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 519,675 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $13,501,157.

    13F-HR 0001172661-24-004991 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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