Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionBoyar Asset Management Inc.
Latest Disclosed Ownership5,195 shares
Latest Disclosed Value $ 706,364
Boyar Asset Management Inc. reports 35.04% decrease in ownership of GLW / Corning Incorporated

On May 8, 2026 - Boyar Asset Management Inc. filed a 13F-HR form disclosing ownership of 5,195 shares of Corning Incorporated (MX:GLW) valued at $706,364 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,997 shares of Corning Incorporated. This represents a change in shares of -35.04% 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)
2026-05-08 2026-03-31 13F CORNING COM 219350105 5,195 -2,802 -35.04 706 0.86 0.4020
2026-02-13 2025-12-31 13F CORNING COM 219350105 7,997 -22 -0.27 700 6.54 0.4440
2025-11-18 2025-09-30 13F CORNING COM 219350105 8,019 -773 -8.79 658 42.21 0.4162
2025-07-21 2025-06-30 13F CORNING COM 219350105 8,792 292 3.44 462 18.77 0.3026
2025-04-23 2025-03-31 13F CORNING COM 219350105 8,500 -1,135 -11.78 389 -14.88 0.2822
2025-02-14 2024-12-31 13F CORNING COM 219350105 9,635 0 0.00 458 5.06 0.3020
2024-11-22 2024-09-30 13F CORNING COM 219350105 9,635 -300 -3.02 435 12.99 0.2801
2024-08-05 2024-06-30 13F CORNING COM 219350105 9,935 0 0.00 386 17.74 0.2648
2024-05-06 2024-03-31 13F CORNING COM 219350105 9,935 70 0.71 327 9.00 0.2136
2024-02-14 2023-12-31 13F CORNING COM 219350105 9,865 0 0.00 300 0.00 0.2254
2023-11-08 2023-09-30 13F CORNING COM 219350105 9,865 -100 -1.00 301 -14.04 0.2360
2023-07-27 2023-06-30 13F CORNING COM 219350105 9,965 0 0.00 349 -0.57 0.2583
2023-04-27 2023-03-31 13F CORNING COM 219350105 9,965 0 0.00 352 10.38 0.2712
2023-02-10 2022-12-31 13F CORNING COM 219350105 9,965 200 2.05 318 12.37 0.2595
2022-11-08 2022-09-30 13F CORNING COM 219350105 9,765 610 6.66 283 -1.74 0.2331
2022-08-08 2022-06-30 13F CORNING COM 219350105 9,155 0 0.00 288 -14.79 0.2377
2022-04-27 2022-03-31 13F CORNING COM 219350105 9,155 0 0.00 338 -0.88 0.2171
2022-02-10 2021-12-31 13F CORNING COM 219350105 9,155 1,170 14.65 341 17.18 0.2054
2021-10-18 2021-09-30 13F CORNING COM 219350105 7,985 0 0.00 291 -11.01 0.1917
2021-08-04 2021-06-30 13F CORNING COM 219350105 7,985 0 0.00 327 -5.76 0.2107
2021-05-04 2021-03-31 13F CORNING COM 219350105 7,985 0 0.00 347 20.91 0.2347
2021-02-10 2020-12-31 13F CORNING COM 219350105 7,985 0 0.00 287 10.81 0.2164
2020-11-09 2020-09-30 13F CORNING COM 219350105 7,985 0 0.00 259 25.12 0.2175
2020-07-31 2020-06-30 13F CORNING COM 219350105 7,985 7,985 207 0.1916
2019-11-13 2019-09-30 13F CORNING COM 219350105 0 -8,003 -100.00 0 -100.00
2019-08-06 2019-06-30 13F CORNING COM 219350105 8,003 0 0.00 266 0.38 0.1965
2019-05-01 2019-03-31 13F CORNING COM 219350105 8,003 0 0.00 265 9.50 0.1993
2019-02-13 2018-12-31 13F CORNING COM 219350105 8,003 0 0.00 242 -14.49 0.1994
2018-11-06 2018-09-30 13F Corning CS 219350105 8,003 0 0.00 283 28.64 0.1927
2018-08-14 2018-06-30 13F Corning CS 219350105 8,003 0 0.00 220 -1.35 0.1618
2018-05-15 2018-03-31 13F Corning CS 219350105 8,003 0 0.00 223 -12.89 0.1621
2018-02-14 2017-12-31 13F Corning CS 219350105 8,003 0 0.00 256 7.11 0.1821
2017-11-02 2017-09-30 13F Corning CS 219350105 8,003 0 0.00 239 -0.42 0.1785
2017-08-09 2017-06-30 13F Corning CS 219350105 8,003 0 0.00 240 11.11 0.1764
2017-05-15 2017-03-31 13F Corning CS 219350105 8,003 8,003 216 0.1589
2015-08-10 2015-06-30 13F Corning COM 219350105 0 -9,503 -100.00 0 -100.00
2015-05-01 2015-03-31 13F Corning COM 219350105 9,503 0 0.00 216 -0.92 0.1653
2015-02-12 2014-12-31 13F Corning COM 219350105 9,503 9,503 218 0.1704
2014-11-06 2014-09-30 13F Corning Common Stock 219350105 0 -9,503 -100.00 0 -100.00
2014-07-28 2014-06-30 13F Corning Common Stock 219350105 9,503 9,503 209 0.1661
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.