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SIERRA OCEAN, LLC: COST position timeline

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

SIERRA OCEAN, LLC held 457 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 457 shares
    Change vs previous 13F +126 shares

    0.3% of the 13F portfolio, value $427,239.

    13F-HR 0002051715-26-000006 filed by SIERRA OCEAN, 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 331 shares
    Change vs previous 13F +32 shares

    0.27% of the 13F portfolio, value $329,607.

    13F-HR 0002051715-26-000002 filed by SIERRA OCEAN, 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 299 shares
    Change vs previous 13F -76 shares

    0.21% of the 13F portfolio, value $257,590.

    13F-HR 0002051715-26-000001 filed by SIERRA OCEAN, 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 375 shares
    Change vs previous 13F -218 shares

    0.29% of the 13F portfolio, value $346,844.

    13F-HR 0002051715-25-000006 filed by SIERRA OCEAN, 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 593 shares
    Change vs previous 13F +14 shares

    0.42% of the 13F portfolio, value $587,738.

    13F-HR 0002051715-25-000003 filed by SIERRA OCEAN, 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 579 shares
    Change vs previous 13F -9 shares

    0.43% of the 13F portfolio, value $548,279.

    13F-HR 0002051715-25-000002 filed by SIERRA OCEAN, 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 588 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $539,418.

    13F-HR 0002051715-25-000001 filed by SIERRA OCEAN, LLC
    Filed (acceptance time not in the bulk data set), ingested

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