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Disclosery

Tetragon Partners GP Ltd: ARWR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Tetragon Partners GP Ltd on ARWR, newest first. How the timeline and the estimate are built.

Tetragon Partners GP Ltd held 130,484 ARWR 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 130,484 shares
    Change vs previous 13F +3,286 shares

    1.73% of the 13F portfolio, value $10,635,751.

    13F-HR 0000919574-26-005024 filed by Tetragon Partners GP Ltd
    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 127,198 shares
    Change vs previous 13F +30,263 shares

    1.57% of the 13F portfolio, value $7,975,315.

    13F-HR 0000919574-26-003297 filed by Tetragon Partners GP Ltd
    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 96,935 shares
    Change vs previous 13F +15,094 shares

    1.36% of the 13F portfolio, value $6,435,515.

    13F-HR 0000902664-26-001035 filed by Tetragon Partners GP Ltd
    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 81,841 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $2,822,696.

    13F-HR 0000902664-25-005067 filed by Tetragon Partners GP Ltd
    Filed (acceptance time not in the bulk data set), ingested

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