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Disclosery

Blue Sparrow, LLC /DE: COST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Blue Sparrow, LLC /DE on COST, newest first. How the timeline and the estimate are built.

Blue Sparrow, LLC /DE held 21,000 COST 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 21,000 shares
    Change vs previous 13F -20,590 shares

    0.19% of the 13F portfolio, value $19,644,870.

    13F-HR 0002104539-26-000004 filed by Blue Sparrow, LLC /DE
    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 41,590 shares
    Change vs previous 13F -12,710 shares

    0.71% of the 13F portfolio, value $41,441,524.

    13F-HR 0002104539-26-000003 filed by Blue Sparrow, LLC /DE
    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 54,300 shares
    Change vs previous 13F not available

    0.88% of the 13F portfolio, value $46,825,062.

    13F-HR 0002104539-26-000002 filed by Blue Sparrow, LLC /DE
    Filed (acceptance time not in the bulk data set), ingested

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