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Disclosery

Baron Capital: RGEN position timeline

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

Baron Capital held 748,466 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 748,466 shares
    Change vs previous 13F +200,120 shares

    0.15% of the 13F portfolio, value $102,120,701.

    13F-HR 0001017918-26-000067 filed by BAMCO INC /NY/
    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 548,346 shares
    Change vs previous 13F +3,567 shares

    0.2% of the 13F portfolio, value $64,606,126.

    13F-HR 0001017918-26-000043 filed by BAMCO INC /NY/
    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 544,779 shares
    Change vs previous 13F +163,101 shares

    0.24% of the 13F portfolio, value $89,267,487.

    13F-HR 0001017918-26-000015 filed by BAMCO INC /NY/
    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 381,678 shares
    Change vs previous 13F +107,235 shares

    0.14% of the 13F portfolio, value $51,018,898.

    13F-HR 0001017918-25-000059 filed by BAMCO INC /NY/
    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 274,443 shares
    Change vs previous 13F +69,474 shares

    0.09% of the 13F portfolio, value $34,135,220.

    13F-HR 0001017918-25-000041 filed by BAMCO INC /NY/
    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 204,969 shares
    Change vs previous 13F +44,742 shares

    0.08% of the 13F portfolio, value $26,080,256.

    13F-HR 0001017918-25-000031 filed by BAMCO INC /NY/
    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 160,227 shares
    Change vs previous 13F -6,792 shares

    0.06% of the 13F portfolio, value $23,063,074.

    13F-HR 0001017918-25-000019 filed by BAMCO INC /NY/
    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 167,019 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $24,855,768.

    13F-HR 0001017918-24-000083 filed by BAMCO INC /NY/
    Filed (acceptance time not in the bulk data set), ingested

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