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Disclosery

Holocene Advisors, LP: RGEN position timeline

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

Holocene Advisors, LP held 1,292,191 RGEN 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 1,292,191 shares
    Change vs previous 13F +583,302 shares

    0.4% of the 13F portfolio, value $176,306,540.

    13F-HR 0001172661-26-003735 filed by Holocene 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 708,889 shares
    Change vs previous 13F -252,151 shares

    0.2% of the 13F portfolio, value $83,521,302.

    13F-HR 0001172661-26-002328 filed by Holocene 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 961,040 shares
    Change vs previous 13F -416,064 shares

    0.33% of the 13F portfolio, value $157,476,014.

    13F-HR 0001172661-26-001069 filed by Holocene 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 1,377,104 shares
    Change vs previous 13F +440,290 shares

    0.42% of the 13F portfolio, value $184,077,492.

    13F-HR 0001172661-25-005031 filed by Holocene 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 936,814 shares
    Change vs previous 13F -23,168 shares

    0.29% of the 13F portfolio, value $116,520,925.

    13F-HR 0001172661-25-003485 filed by Holocene 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 959,982 shares
    Change vs previous 13F +648,878 shares

    0.36% of the 13F portfolio, value $122,148,110.

    13F-HR 0001172661-25-002386 filed by Holocene 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 311,104 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $44,780,310.

    13F-HR 0001172661-25-001140 filed by Holocene Advisors, LP
    Filed (acceptance time not in the bulk data set), ingested

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