Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionVirtu Financial LLC
Latest Disclosed Ownership15,625 shares
Latest Disclosed Value $ 2,124
Virtu Financial LLC reports 42.47% decrease in ownership of GLW / Corning Incorporated

On May 14, 2026 - Virtu Financial LLC filed a 13F-HR form disclosing ownership of 15,625 shares of Corning Incorporated (MX:GLW) valued at $2,124 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 23, 2026 disclosing 27,161 shares of Corning Incorporated. This represents a change in shares of -42.47% 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)
2026-05-14 2026-03-31 13F CORNING COM 219350105 15,625 -11,536 -42.47 2 0.00 0.0880
2026-02-23 2025-12-31 13F CORNING INC C OM 219350105 27,161 27,161 2 0.0921
2025-08-12 2025-06-30 13F CORNING COM 219350105 0 -9,535 -100.00 0 0.0000
2025-05-12 2025-03-31 13F CORNING COM 219350105 9,535 9,535 0 0.0237
2024-11-20 2024-09-30 13F CORNING COM 219350105 0 -137,751 -100.00 0 -100.00
2024-08-09 2024-06-30 13F CORNING COM 219350105 137,751 137,751 5 0.3736
2024-05-20 2024-03-31 13F CORNING COM 219350105 0 -23,309 -100.00 0 0.0000
2024-02-26 2023-12-31 13F CORNING COM 219350105 23,309 23,309 1 0.0562
2022-11-07 2022-09-30 13F CORNING COM 219350105 0 -46,971 -100.00 0 -100.00
2022-08-09 2022-06-30 13F CORNING COM 219350105 46,971 22,409 91.23 1,480 63.18 0.1257
2022-05-17 2022-03-31 13F CORNING COM 219350105 24,562 -1,151 -4.48 907 -5.22 0.0672
2022-02-17 2021-12-31 13F CORNING COM 219350105 25,713 4,175 19.38 957 21.76 0.0979
2021-11-12 2021-09-30 13F CORNING COM 219350105 21,538 6,738 45.53 786 29.92 0.0692
2021-09-17 2021-06-30 13F CORNING COM 219350105 14,800 14,800 605 0.0588
2021-05-19 2021-03-31 13F CORNING COM 219350105 0 -22,508 -100.00 0 -100.00
2021-02-24 2020-12-31 13F CORNING COM 219350105 22,508 22,508 810 0.0873
2020-08-07 2020-06-30 13F CORNING COM 219350105 0 -18,782 -100.00 0 -100.00
2020-02-04 2019-12-31 13F CORNING COM 219350105 18,782 18,782 547 0.0531
2019-08-13 2019-06-30 13F CORNING COM 219350105 0 -36,662 -100.00 0 -100.00
2019-04-12 2019-03-31 13F CORNING COM 219350105 36,662 25,173 219.11 1,213 249.57 0.0687
2019-01-16 2018-12-31 13F CORNING COM 219350105 11,489 889 8.39 347 -7.22 0.0188
2018-11-13 2018-09-30 13F/A-1 CORNING COM 219350105 10,600 -18,089 -63.05 374 -52.60 0.0229
2018-11-13 2018-09-30 13F CORNING COM 219350105 10,600 -18,089 374
2018-07-30 2018-06-30 13F/A-1 CORNING COM 219350105 28,689 -5,117 -15.14 789 -16.33 0.0474
2018-05-14 2018-03-31 13F CORNING COM 219350105 33,806 16,422 94.47 943 69.60 0.0507
2018-02-09 2017-12-31 13F CORNING COM 219350105 17,384 -2,857 -14.11 556 -8.25 0.0295
2017-11-17 2017-09-30 13F/A-1 CORNING COM 219350105 20,241 20,241 606 0.0300
2017-11-15 2017-09-30 13F CORNING COM 219350105 20,241 1
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.