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Disclosery

Prosight Management, LP: SEM position timeline

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

Prosight Management, LP held 0 SEM shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -1,035,086 shares

    13F-HR 0001420506-26-001036 filed by Prosight Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 1,035,086 shares
    Change vs previous 13F +160,171 shares

    3.18% of the 13F portfolio, value $15,371,027.

    13F-HR 0001420506-26-000422 filed by Prosight 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 ended2025-09-30
    13F 874,915 shares
    Change vs previous 13F +521,095 shares

    2.7% of the 13F portfolio, value $11,233,909.

    13F-HR 0001420506-25-003233 filed by Prosight 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 ended2025-06-30
    13F 353,820 shares
    Change vs previous 13F +353,820 shares

    1.31% of the 13F portfolio, value $5,370,988.

    13F-HR 0001420506-25-002021 filed by Prosight 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 ended2024-12-31
    13F 0 shares
    Change vs previous 13F -26,065 shares

    13F-HR 0001420506-25-000459 filed by Prosight Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2024-09-30
    13F 26,065 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $908,887.

    13F-HR 0001420506-24-002447 filed by Prosight Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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