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Disclosery

Siren, L.L.C.: GENB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Siren, L.L.C. on GENB, newest first. How the timeline and the estimate are built.

Siren, L.L.C. held 736,104 GENB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 736,104 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $12,418,075.

    13F-HR 0002005245-26-000008 filed by Siren, L.L.C.
    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 736,104 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $9,201,300.

    13F-HR 0002005245-26-000006 filed by Siren, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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