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Disclosery

Rock Springs Capital Management LP: COGT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rock Springs Capital Management LP on COGT, newest first. How the timeline and the estimate are built.

Rock Springs Capital Management LP held 515,917 COGT 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 515,917 shares
    Change vs previous 13F -108,238 shares

    0.97% of the 13F portfolio, value $19,965,988.

    13F-HR 0001172661-26-003527 filed by Rock Springs Capital Management 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 624,155 shares
    Change vs previous 13F -224,875 shares

    1.42% of the 13F portfolio, value $24,023,726.

    13F-HR 0001172661-26-002225 filed by Rock Springs Capital Management 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 849,030 shares
    Change vs previous 13F -159,278 shares

    1.55% of the 13F portfolio, value $30,157,546.

    13F-HR 0001172661-26-000917 filed by Rock Springs Capital Management 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 1,008,308 shares
    Change vs previous 13F +208,109 shares

    0.85% of the 13F portfolio, value $14,479,303.

    13F-HR 0001172661-25-004882 filed by Rock Springs Capital Management 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 800,199 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $5,745,429.

    13F-HR 0001172661-25-003273 filed by Rock Springs Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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