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SIERRA SUMMIT ADVISORS LLC: GLW position timeline

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

SIERRA SUMMIT ADVISORS LLC held 2,802 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,802 shares
    Change vs previous 13F -9,862 shares

    0.08% of the 13F portfolio, value $715,715.

    13F-HR 0001104659-26-085002 filed by SIERRA SUMMIT ADVISORS 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 12,664 shares
    Change vs previous 13F -6,329 shares

    0.25% of the 13F portfolio, value $1,721,925.

    13F-HR 0001104659-26-049351 filed by SIERRA SUMMIT ADVISORS 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 18,993 shares
    Change vs previous 13F -6,199 shares

    0.25% of the 13F portfolio, value $1,663,028.

    13F-HR 0001104659-26-011348 filed by SIERRA SUMMIT ADVISORS 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 25,192 shares
    Change vs previous 13F -7,890 shares

    0.32% of the 13F portfolio, value $2,066,500.

    13F-HR 0001104659-25-109951 filed by SIERRA SUMMIT ADVISORS 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 33,082 shares
    Change vs previous 13F +552 shares

    0.31% of the 13F portfolio, value $1,739,783.

    13F-HR 0001104659-25-076749 filed by SIERRA SUMMIT ADVISORS 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 32,530 shares
    Change vs previous 13F -238,164 shares

    0.32% of the 13F portfolio, value $1,489,224.

    13F-HR 0001104659-25-047176 filed by SIERRA SUMMIT ADVISORS 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 270,694 shares
    Change vs previous 13F +246,769 shares

    2.58% of the 13F portfolio, value $12,863,379.

    13F-HR 0001104659-25-012601 filed by SIERRA SUMMIT ADVISORS 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 23,925 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $1,080,214.

    13F-HR 0001104659-24-117421 filed by SIERRA SUMMIT ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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