Skip to content
Disclosery

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

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

Siren, L.L.C. held 435,798 KLRS 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 435,798 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $1,773,698.

    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 435,798 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $2,514,554.

    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).

  3. period ended2025-12-31
    13F 435,798 shares
    Change vs previous 13F +117,534 shares

    0.11% of the 13F portfolio, value $3,678,135.

    13F-HR 0002005245-26-000003 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).

  4. period ended2025-09-30
    13F 318,264 shares
    Change vs previous 13F +35,678 shares

    0.07% of the 13F portfolio, value $1,839,566.

    13F-HR 0002005245-25-000012 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).

  5. period ended2025-06-30
    13F 282,586 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $754,505.

    13F-HR 0002005369-25-000014 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).

  6. period ended2025-03-31
    13F/A 282,586 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $2,269,166.

    13F-HR/A 0002005245-25-000008 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).