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Disclosery

SRB CORP: RS position timeline

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

SRB CORP held 95,976 RS 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 95,976 shares
    Change vs previous 13F 0 shares

    1.93% of the 13F portfolio, value $35,856,634.

    13F-HR 0000904454-26-000456 filed by SRB CORP
    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 95,976 shares
    Change vs previous 13F -2,255 shares

    1.79% of the 13F portfolio, value $29,169,026.

    13F-HR 0000904454-26-000289 filed by SRB CORP
    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 98,231 shares
    Change vs previous 13F 0 shares

    1.56% of the 13F portfolio, value $28,375,989.

    13F-HR 0000904454-26-000102 filed by SRB CORP
    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 98,231 shares
    Change vs previous 13F 0 shares

    1.58% of the 13F portfolio, value $27,586,212.

    13F-HR 0000904454-25-000595 filed by SRB CORP
    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 98,231 shares
    Change vs previous 13F 0 shares

    1.85% of the 13F portfolio, value $30,834,711.

    13F-HR 0000904454-25-000420 filed by SRB CORP
    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 98,231 shares
    Change vs previous 13F -136,844 shares

    1.85% of the 13F portfolio, value $28,364,202.

    13F-HR 0000904454-25-000270 filed by SRB CORP
    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 235,075 shares
    Change vs previous 13F 0 shares

    3.63% of the 13F portfolio, value $63,296,295.

    13F-HR 0000904454-25-000128 filed by SRB CORP
    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 235,075 shares
    Change vs previous 13F not available

    3.81% of the 13F portfolio, value $67,986,041.

    13F-HR 0000904454-24-000609 filed by SRB CORP
    Filed (acceptance time not in the bulk data set), ingested

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