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Disclosery

Korea Investment CORP: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Korea Investment CORP on GLW, newest first. How the timeline and the estimate are built.

Korea Investment CORP held 611,694 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 611,694 shares
    Change vs previous 13F -459,123 shares

    0.3% of the 13F portfolio, value $156,244,998.

    13F-HR 0001193125-26-345356 filed by Korea Investment CORP
    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 1,070,817 shares
    Change vs previous 13F +54,442 shares

    0.3% of the 13F portfolio, value $145,598,987.

    13F-HR 0001193125-26-220193 filed by Korea Investment CORP
    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 1,016,375 shares
    Change vs previous 13F +531,752 shares

    0.18% of the 13F portfolio, value $88,993,795.

    13F-HR 0001193125-26-049826 filed by Korea Investment CORP
    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 484,623 shares
    Change vs previous 13F -7,526 shares

    0.08% of the 13F portfolio, value $39,753,625.

    13F-HR 0001193125-25-278769 filed by Korea Investment CORP
    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 492,149 shares
    Change vs previous 13F -101,254 shares

    0.06% of the 13F portfolio, value $25,882,116.

    13F-HR 0000950123-25-007710 filed by Korea Investment CORP
    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 593,403 shares
    Change vs previous 13F +3,503 shares

    0.07% of the 13F portfolio, value $27,165,989.

    13F-HR 0000950123-25-005044 filed by Korea Investment CORP
    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 589,900 shares
    Change vs previous 13F +47,836 shares

    0.07% of the 13F portfolio, value $28,032,048.

    13F-HR 0000950123-25-001668 filed by Korea Investment CORP
    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 542,064 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $24,474,190.

    13F-HR 0000950123-24-011055 filed by Korea Investment CORP
    Filed (acceptance time not in the bulk data set), ingested

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