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EcoR1 Capital, LLC: SRZNW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EcoR1 Capital, LLC on SRZNW, newest first. How the timeline and the estimate are built.

EcoR1 Capital, LLC held 4,444 SRZNW 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 4,444 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $115,322.

    13F-HR 0000935836-26-000415 filed by EcoR1 Capital, LLC
    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 4,444 shares
    Change vs previous 13F 0 shares

    13F-HR 0000935836-26-000270 filed by EcoR1 Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Percent of portfolio not computed: a value is missing or excluded from ratios (H1, H10).

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

  3. period ended2025-12-31
    13F 4,444 shares
    Change vs previous 13F -62,221 shares

    <0.01% of the 13F portfolio, value $100,434.

    13F-HR 0000935836-26-000101 filed by EcoR1 Capital, LLC
    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 66,665 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $859,312.

    13F-HR 0000935836-25-000671 filed by EcoR1 Capital, LLC
    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 66,665 shares
    Change vs previous 13F 0 shares

    13F-HR 0000935836-25-000506 filed by EcoR1 Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Percent of portfolio not computed: a value is missing or excluded from ratios (H1, H10).

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

  6. period ended2025-03-31
    13F 66,665 shares
    Change vs previous 13F 0 shares

    13F-HR 0000935836-25-000338 filed by EcoR1 Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Percent of portfolio not computed: a value is missing or excluded from ratios (H1, H10).

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

  7. period ended2024-12-31
    13F 66,665 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $956,643.

    13F-HR 0000935836-25-000164 filed by EcoR1 Capital, LLC
    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 66,665 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $798,647.

    13F-HR 0000935836-24-000682 filed by EcoR1 Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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