Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionJfs Wealth Advisors, Llc
Latest Disclosed Ownership1,235 shares
Latest Disclosed Value $ 167,923
Jfs Wealth Advisors, Llc reports 11.66% decrease in ownership of GLW / Corning Incorporated

On April 20, 2026 - Jfs Wealth Advisors, Llc filed a 13F-HR form disclosing ownership of 1,235 shares of Corning Incorporated (MX:GLW) valued at $167,923 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 1,398 shares of Corning Incorporated. This represents a change in shares of -11.66% 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)
2026-04-20 2026-03-31 13F CORNING COM 219350105 1,235 -163 -11.66 168 36.89 0.0094
2026-01-14 2025-12-31 13F CORNING COM 219350105 1,398 448 47.16 122 58.44 0.0069
2025-11-10 2025-09-30 13F CORNING COM 219350105 950 129 15.71 78 79.07 0.0046
2025-07-24 2025-06-30 13F CORNING COM 219350105 821 -527 -39.09 43 -29.51 0.0027
2025-04-22 2025-03-31 13F CORNING COM 219350105 1,348 538 66.42 62 60.53 0.0042
2025-01-31 2024-12-31 13F CORNING COM 219350105 810 512 171.81 38 192.31 0.0026
2024-10-25 2024-09-30 13F CORNING COM 219350105 298 38 14.62 13 30.00 0.0009
2024-07-15 2024-06-30 13F CORNING COM 219350105 260 -20 -7.14 10 11.11 0.0008
2024-04-30 2024-03-31 13F CORNING COM 219350105 280 -215 -43.43 9 -40.00 0.0007
2024-02-07 2023-12-31 13F CORNING COM 219350105 495 188 61.24 15 66.67 0.0013
2023-11-02 2023-09-30 13F CORNING COM 219350105 307 81 35.84 9 28.57 0.0009
2023-08-07 2023-06-30 13F CORNING COM 219350105 226 5 2.26 8 0.00 0.0007
2023-04-19 2023-03-31 13F CORNING COM 219350105 221 41 22.78 8 40.00 0.0007
2023-02-13 2022-12-31 13F CORNING COM 219350105 180 -18 -9.09 6 -16.67 0.0006
2022-10-21 2022-09-30 13F CORNING COM 219350105 198 -192 -49.23 6 -50.00 0.0007
2022-08-02 2022-06-30 13F CORNING COM 219350105 390 151 63.18 12 33.33 0.0013
2022-05-02 2022-03-31 13F CORNING COM 219350105 239 149 165.56 9 200.00 0.0008
2022-02-03 2021-12-31 13F CORNING COM 219350105 90 90 3 0.0003
2021-08-04 2021-06-30 13F CORNING COM 219350105 0 -26 -100.00 0 -100.00
2021-04-28 2021-03-31 13F CORNING COM 219350105 26 0 0.00 1 0.00 0.0002
2021-02-01 2020-12-31 13F CORNING COM 219350105 26 0 0.00 1 0.00 0.0002
2020-10-28 2020-09-30 13F CORNING COM 219350105 26 0 0.00 1 0.00 0.0002
2020-08-05 2020-06-30 13F CORNING COM 219350105 26 0 0.00 1 0.00 0.0003
2020-04-29 2020-03-31 13F CORNING COM 219350105 26 0 0.00 1 0.00 0.0003
2020-02-03 2019-12-31 13F CORNING COM 219350105 26 0 0.00 1 0.00 0.0002
2019-10-30 2019-09-30 13F CORNING COM 219350105 26 26 1 0.0003
2017-07-28 2017-06-30 13F CORNING COM 219350105 0 -2,160 -100.00 0 -100.00
2017-04-24 2017-03-31 13F CORNING COM 219350105 2,160 0 0.00 52 0.00 0.0141
2017-01-30 2016-12-31 13F CORNING COM 219350105 2,160 0 0.00 52 1.96 0.0141
2016-10-26 2016-09-30 13F CORNING COM 219350105 2,160 0 0.00 51 13.33 0.0146
2016-04-25 2016-03-31 13F CORNING COM 219350105 2,160 -550 -20.30 45 -8.16 0.0133
2016-02-03 2015-12-31 13F CORNING COM 219350105 2,710 1,100 68.32 49 75.00 0.0141
2015-10-27 2015-09-30 13F CORNING COM 219350105 1,610 90 5.92 28 -6.67 0.0123
2015-07-31 2015-06-30 13F CORNING COM 219350105 1,520 0 0.00 30 -11.76 0.0154
2015-04-28 2015-03-31 13F CORNING COM 219350105 1,520 0 0.00 34 -2.86 0.0159
2015-01-23 2014-12-31 13F CORNING COM 219350105 1,520 0 0.00 35 20.69 0.0056
2014-10-29 2014-09-30 13F CORNING COM 219350105 1,520 -670 -30.59 29 -39.58 0.0051
2014-07-29 2014-06-30 13F CORNING COM 219350105 2,190 -32,958 -93.77 48 -92.33 0.0088
2014-01-14 2013-12-31 13F Corning COM 219350105 35,148 1,864 5.60 626 28.81 0.2727
2013-10-10 2013-09-30 13F Corning COM 219350105 33,284 6,660 25.02 486 -99.87 0.2271
2013-07-17 2013-06-30 13F Corning COM 219350105 26,624 26,624 378,854 0.1901
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.