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Disclosery

Rock Springs Capital Management LP: TNGX position timeline

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

Rock Springs Capital Management LP held 456,551 TNGX 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 456,551 shares
    Change vs previous 13F +69,636 shares

    0.7% of the 13F portfolio, value $14,271,784.

    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 386,915 shares
    Change vs previous 13F 0 shares

    0.48% of the 13F portfolio, value $8,094,262.

    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 386,915 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $3,428,067.

    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).