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Disclosery

S&CO INC: RPRX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of S&CO INC on RPRX, newest first. How the timeline and the estimate are built.

S&CO INC held 358,302 RPRX shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 358,302 shares
    Change vs previous 13F -75 shares

    1.16% of the 13F portfolio, value $20,089,000.

    13F-HR 0001082461-26-000003 filed by S&CO INC
    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 358,377 shares
    Change vs previous 13F 0 shares

    1.07% of the 13F portfolio, value $17,191,000.

    13F-HR 0001082461-26-000002 filed by S&CO INC
    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 358,377 shares
    Change vs previous 13F +140 shares

    0.86% of the 13F portfolio, value $13,847,000.

    13F-HR 0001082461-26-000001 filed by S&CO INC
    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 358,237 shares
    Change vs previous 13F +70 shares

    0.77% of the 13F portfolio, value $12,638,000.

    13F-HR 0001082461-25-000005 filed by S&CO INC
    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 358,167 shares
    Change vs previous 13F 0 shares

    0.83% of the 13F portfolio, value $12,904,000.

    13F-HR 0001082461-25-000003 filed by S&CO INC
    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 358,167 shares
    Change vs previous 13F +5 shares

    0.75% of the 13F portfolio, value $11,149,000.

    13F-HR 0001082461-25-000002 filed by S&CO INC
    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 358,162 shares
    Change vs previous 13F -4,323 shares

    0.62% of the 13F portfolio, value $9,136,000.

    13F-HR 0001082461-25-000001 filed by S&CO INC
    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 362,485 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $10,254,000.

    13F-HR 0001082461-24-000005 filed by S&CO INC
    Filed (acceptance time not in the bulk data set), ingested

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