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Disclosery

Port Capital LLC: RSP position timeline

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

Port Capital LLC held 87,000 RSP 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 87,000 shares
    Change vs previous 13F -85 shares

    0.76% of the 13F portfolio, value $18,510,973.

    13F-HR 0001104659-26-097336 filed by Port Capital LLC
    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 87,085 shares
    Change vs previous 13F -25,690 shares

    0.74% of the 13F portfolio, value $16,713,370.

    13F-HR 0001104659-26-062522 filed by Port Capital LLC
    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 112,775 shares
    Change vs previous 13F +24,145 shares

    0.93% of the 13F portfolio, value $21,603,147.

    13F-HR 0001104659-26-016441 filed by Port Capital LLC
    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 88,630 shares
    Change vs previous 13F +679 shares

    0.7% of the 13F portfolio, value $16,813,000.

    13F-HR 0001104659-25-112411 filed by Port Capital LLC
    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 87,951 shares
    Change vs previous 13F +323 shares

    0.68% of the 13F portfolio, value $15,984,000.

    13F-HR 0001104659-25-078671 filed by Port Capital LLC
    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 87,628 shares
    Change vs previous 13F -1,097 shares

    0.69% of the 13F portfolio, value $15,180,000.

    13F-HR 0001104659-25-049491 filed by Port Capital LLC
    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 88,725 shares
    Change vs previous 13F -12,840 shares

    0.71% of the 13F portfolio, value $15,547,000.

    13F-HR 0001104659-25-014092 filed by Port Capital LLC
    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 101,565 shares
    Change vs previous 13F not available

    0.82% of the 13F portfolio, value $18,196,000.

    13F-HR 0001104659-24-118811 filed by Port Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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