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Disclosery

Clearline Capital LP: HRTX position timeline

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

Clearline Capital LP held 11,383,961 HRTX 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 11,383,961 shares
    Change vs previous 13F -851,278 shares

    0.31% of the 13F portfolio, value $4,858,675.

    13F-HR 0001600136-26-000008 filed by Clearline Capital 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 12,235,239 shares
    Change vs previous 13F 0 shares

    0.76% of the 13F portfolio, value $9,789,415.

    13F-HR 0001600136-26-000006 filed by Clearline Capital 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 12,235,239 shares
    Change vs previous 13F +2,522,712 shares

    1.2% of the 13F portfolio, value $15,905,811.

    13F-HR 0001600136-26-000005 filed by Clearline Capital 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 9,712,527 shares
    Change vs previous 13F +8,855,361 shares

    1.06% of the 13F portfolio, value $12,237,784.

    13F-HR 0001600136-25-000010 filed by Clearline Capital 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 857,166 shares
    Change vs previous 13F -202,745 shares

    0.16% of the 13F portfolio, value $1,774,334.

    13F-HR 0001600136-25-000008 filed by Clearline Capital 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 1,059,911 shares
    Change vs previous 13F -750,572 shares

    0.24% of the 13F portfolio, value $2,331,804.

    13F-HR 0001600136-25-000007 filed by Clearline Capital 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 1,810,483 shares
    Change vs previous 13F -416,029 shares

    0.37% of the 13F portfolio, value $2,770,039.

    13F-HR 0001600136-25-000005 filed by Clearline Capital 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 2,226,512 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $4,430,759.

    13F-HR 0001600136-24-000009 filed by Clearline Capital LP
    Filed (acceptance time not in the bulk data set), ingested

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