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Disclosery

Investment Research Partners LLC: ISTB position timeline

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

Investment Research Partners LLC held 0 ISTB shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -124,023 shares

    13F-HR 0002069274-26-000003 filed by Investment Research Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 124,023 shares
    Change vs previous 13F +16,909 shares

    2.45% of the 13F portfolio, value $6,010,158.

    13F-HR 0002069274-26-000002 filed by Investment Research Partners 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 107,114 shares
    Change vs previous 13F +2,110 shares

    2.24% of the 13F portfolio, value $5,221,866.

    13F-HR 0002069274-26-000001 filed by Investment Research Partners 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 105,004 shares
    Change vs previous 13F not available

    2.31% of the 13F portfolio, value $5,132,590.

    13F-HR 0002069274-25-000002 filed by Investment Research Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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