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Disclosery

Rockbridge Investment Management, LCC: ISTB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rockbridge Investment Management, LCC on ISTB, newest first. How the timeline and the estimate are built.

Rockbridge Investment Management, LCC held 34,144 ISTB 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 34,144 shares
    Change vs previous 13F -1,231 shares

    0.13% of the 13F portfolio, value $1,647,448.

    13F-HR 0001214659-26-010428 filed by Rockbridge Investment Management, LCC
    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 35,375 shares
    Change vs previous 13F +304 shares

    0.15% of the 13F portfolio, value $1,714,273.

    13F-HR 0001214659-26-006169 filed by Rockbridge Investment Management, LCC
    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 35,071 shares
    Change vs previous 13F -5,020 shares

    0.16% of the 13F portfolio, value $1,709,712.

    13F-HR 0001214659-26-001184 filed by Rockbridge Investment Management, LCC
    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 40,091 shares
    Change vs previous 13F +396 shares

    0.19% of the 13F portfolio, value $1,958,045.

    13F-HR 0001214659-25-016284 filed by Rockbridge Investment Management, LCC
    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 39,695 shares
    Change vs previous 13F -949 shares

    0.21% of the 13F portfolio, value $1,931,162.

    13F-HR 0001214659-25-011791 filed by Rockbridge Investment Management, LCC
    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 40,644 shares
    Change vs previous 13F -1,865 shares

    0.23% of the 13F portfolio, value $1,965,138.

    13F-HR 0001214659-25-007589 filed by Rockbridge Investment Management, LCC
    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 42,509 shares
    Change vs previous 13F -1,880 shares

    0.26% of the 13F portfolio, value $2,030,655.

    13F-HR 0001214659-25-002433 filed by Rockbridge Investment Management, LCC
    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 44,389 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $2,160,857.

    13F-HR 0001214659-24-018259 filed by Rockbridge Investment Management, LCC
    Filed (acceptance time not in the bulk data set), ingested

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