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Disclosery

Polar Capital Holdings Plc: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Polar Capital Holdings Plc on GLW, newest first. How the timeline and the estimate are built.

Polar Capital Holdings Plc held 3,059,046 GLW 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 3,059,046 shares
    Change vs previous 13F -274,731 shares

    2.21% of the 13F portfolio, value $781,372,120.

    13F-HR 0001172661-26-003663 filed by Polar Capital Holdings Plc
    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 3,333,777 shares
    Change vs previous 13F +1,047,784 shares

    1.98% of the 13F portfolio, value $453,293,659.

    13F-HR 0001172661-26-002147 filed by Polar Capital Holdings Plc
    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 2,285,993 shares
    Change vs previous 13F -1,725,160 shares

    0.91% of the 13F portfolio, value $200,161,547.

    13F-HR 0001172661-26-000823 filed by Polar Capital Holdings Plc
    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 4,011,153 shares
    Change vs previous 13F +2,348,125 shares

    1.59% of the 13F portfolio, value $329,034,881.

    13F-HR 0001172661-25-004921 filed by Polar Capital Holdings Plc
    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 1,663,028 shares
    Change vs previous 13F -1,668,482 shares

    0.46% of the 13F portfolio, value $87,458,643.

    13F-HR 0001172661-25-003304 filed by Polar Capital Holdings Plc
    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 3,331,510 shares
    Change vs previous 13F +716,759 shares

    0.93% of the 13F portfolio, value $152,516,528.

    13F-HR 0001172661-25-002011 filed by Polar Capital Holdings Plc
    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 2,614,751 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $124,252,968.

    13F-HR 0001172661-25-000891 filed by Polar Capital Holdings Plc
    Filed (acceptance time not in the bulk data set), ingested

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