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Disclosery

WASATCH ADVISORS LP: ESPR position timeline

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

WASATCH ADVISORS LP held 1,930,185 ESPR shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,930,185 shares
    Change vs previous 13F -13,838,712 shares

    0.04% of the 13F portfolio, value $6,099,385.

    13F-HR 0000814133-26-000075 filed by WASATCH ADVISORS 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 15,768,897 shares
    Change vs previous 13F +6,323,138 shares

    0.29% of the 13F portfolio, value $43,206,778.

    13F-HR 0000814133-26-000038 filed by WASATCH ADVISORS 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 9,445,759 shares
    Change vs previous 13F +2,383,902 shares

    0.21% of the 13F portfolio, value $34,949,308.

    13F-HR 0000814133-26-000027 filed by WASATCH ADVISORS 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 7,061,857 shares
    Change vs previous 13F -3,278,404 shares

    0.1% of the 13F portfolio, value $18,713,921.

    13F-HR 0000814133-25-000124 filed by WASATCH ADVISORS 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 10,340,261 shares
    Change vs previous 13F -590,996 shares

    0.05% of the 13F portfolio, value $10,178,953.

    13F-HR 0000814133-25-000074 filed by WASATCH ADVISORS LP
    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 10,931,257 shares
    Change vs previous 13F -13,551,001 shares

    0.09% of the 13F portfolio, value $15,741,010.

    13F-HR 0000814133-25-000058 filed by WASATCH ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 24,482,258 shares
    Change vs previous 13F +1,136,245 shares

    0.27% of the 13F portfolio, value $53,860,968.

    13F-HR 0000814133-25-000029 filed by WASATCH ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 23,346,013 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $38,520,921.

    13F-HR 0000814133-24-000115 filed by WASATCH ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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