Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionFisher Asset Management, LLC
Latest Disclosed Ownership14,748 shares
Latest Disclosed Value $ 2,005,443
Fisher Asset Management, LLC reports 15.55% increase in ownership of GLW / Corning Incorporated

On May 5, 2026 - Fisher Asset Management, LLC filed a 13F-HR form disclosing ownership of 14,748 shares of Corning Incorporated (MX:GLW) valued at $2,005,443 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 12,763 shares of Corning Incorporated. This represents a change in shares of 15.55% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F CORNING INC COM COM 219350105 14,748 1,985 15.55 2,005 79.50 0.0007
2026-02-09 2025-12-31 13F CORNING INC COM COM 219350105 12,763 830 6.96 1,118 14.21 0.0004
2025-11-12 2025-09-30 13F CORNING INC COM COM 219350105 11,933 1,974 19.82 979 87.00 0.0004
2025-08-13 2025-06-30 13F CORNING INC COM COM 219350105 9,959 30 0.30 524 15.20 0.0002
2025-05-14 2025-03-31 13F CORNING INC COM COM 219350105 9,929 587 6.28 455 2.48 0.0002
2025-02-05 2024-12-31 13F CORNING INC COM COM 219350105 9,342 -752 -7.45 444 -2.64 0.0002
2024-11-12 2024-09-30 13F CORNING INC COM COM 219350105 10,094 -1,154 -10.26 456 4.12 0.0002
2024-08-14 2024-06-30 13F CORNING INC COM COM 219350105 11,248 1,260 12.62 437 32.83 0.0002
2024-05-09 2024-03-31 13F CORNING INC COM COM 219350105 9,988 -6,659 -40.00 329 -34.98 0.0002
2024-03-05 2023-12-31 13F/A-1 CORNING INC COM COM 219350105 16,647 6,276 60.51 507 60.13 0.0003
2024-02-06 2023-12-31 13F CORNING INC COM COM 219350105 16,747 6,376 510 0.0003
2023-11-13 2023-09-30 13F CORNING INC COM COM 219350105 10,371 -278 -2.61 316 -15.28 0.0002
2023-12-12 2023-06-30 13F/A-1 CORNING INC COM COM 219350105 10,649 2,071 24.14 373 23.51 0.0002
2023-08-08 2023-06-30 13F CORNING INC COM COM 219350105 10,649 2,071 0 0.0002
2023-12-12 2023-03-31 13F/A-1 CORNING INC COM COM 219350105 8,578 -946 -9.93 303 0.0002
2023-05-01 2023-03-31 13F CORNING INC COM COM 219350105 8,578 -946 0 0.0002
2023-02-03 2022-12-31 13F CORNING INC COM COM 219350105 9,524 -8,854 -48.18 0 -100.00 0.0002
2022-11-08 2022-09-30 13F CORNING INC COM COM 219350105 18,378 2,791 17.91 533 8.55 0.0004
2022-08-09 2022-06-30 13F CORNING INC COM COM 219350105 15,587 7,405 90.50 491 62.58 0.0003
2022-05-05 2022-03-31 13F CORNING INC COM COM 219350105 8,182 872 11.93 302 11.03 0.0002
2022-02-02 2021-12-31 13F CORNING INC COM COM 219350105 7,310 -673 -8.43 272 -6.53 0.0002
2021-10-26 2021-09-30 13F CORNING INC COM COM 219350105 7,983 -1,810 -18.48 291 -27.43 0.0002
2021-07-27 2021-06-30 13F CORNING INC COM COM 219350105 9,793 53 0.54 401 -5.42 0.0003
2021-04-27 2021-03-31 13F CORNING INC COM COM 219350105 9,740 2,984 44.17 424 74.49 0.0003
2021-01-29 2020-12-31 13F CORNING INC COM COM 219350105 6,756 -2,629 -28.01 243 -20.07 0.0002
2020-11-12 2020-09-30 13F/A-1 CORNING INC COM COM 219350105 9,385 9,385 304 0.0003
2020-11-10 2020-09-30 13F CORNING INC COM COM 219350105 9,385 9,385 304 258.1484
2018-04-20 2018-03-31 13F/A-1 CORNING INC COM COM 219350105 0 -9,873 -100.00 0 -100.00
2018-01-24 2017-12-31 13F CORNING INC COM COM 219350105 9,873 1,446 17.16 316 25.40 0.0004
2017-10-17 2017-09-30 13F CORNING COM 219350105 8,427 8,427 252 0.0004
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.