Corning Incorporated
US ˙ NYSE ˙ US2193501051

SecurityGLW / Corning Incorporated
InstitutionFifth Third Bancorp
Latest Disclosed Ownership688,166 shares
Latest Disclosed Value $ 93,569,970
Fifth Third Bancorp reports 709.25% increase in ownership of GLW / Corning Incorporated

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 688,166 shares of Corning Incorporated (US:GLW) valued at $93,569,931 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 85,038 shares of Corning Incorporated. This represents a change in shares of 709.25% during the quarter. The current value of the position is $138,156,206 USD.

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)
2026-05-01 2026-03-31 13F CORNING COM 219350105 688,166 603,128 709.25 93,570 1,156.80 0.1710
2026-02-02 2025-12-31 13F CORNING COM 219350105 85,038 -6,213 -6.81 7,446 -0.53 0.0237
2025-11-07 2025-09-30 13F CORNING COM 219350105 91,251 -5,377 -5.56 7,485 47.31 0.0239
2025-07-15 2025-06-30 13F CORNING COM 219350105 96,628 -10,754 -10.01 5,082 3.38 0.0176
2025-04-15 2025-03-31 13F CORNING COM 219350105 107,382 -4,066 -3.65 4,916 -7.19 0.0187
2025-01-21 2024-12-31 13F CORNING COM 219350105 111,448 16,001 16.76 5,296 22.91 0.0192
2024-10-17 2024-09-30 13F CORNING COM 219350105 95,447 19,857 26.27 4,309 46.76 0.0156
2024-07-22 2024-06-30 13F CORNING COM 219350105 75,590 330 0.44 2,937 18.39 0.0112
2024-04-23 2024-03-31 13F CORNING COM 219350105 75,260 -11,592 -13.35 2,481 -6.20 0.0097
2024-01-19 2023-12-31 13F CORNING COM 219350105 86,852 6,313 7.84 2,645 7.74 0.0112
2023-10-31 2023-09-30 13F CORNING COM 219350105 80,539 6,826 9.26 2,454 -4.96 0.0114
2023-07-26 2023-06-30 13F CORNING COM 219350105 73,713 5,815 8.56 2,583 7.81 0.0114
2023-04-24 2023-03-31 13F CORNING COM 219350105 67,898 -2,711 -3.84 2,395 6.21 0.0111
2023-01-25 2022-12-31 13F CORNING COM 219350105 70,609 1,071 1.54 2,255 11.74 0.0108
2022-10-25 2022-09-30 13F CORNING COM 219350105 69,538 -1,243 -1.76 2,018 -9.51 0.0105
2022-08-04 2022-06-30 13F CORNING COM 219350105 70,781 11,282 18.96 2,230 1.55 0.0108
2022-04-19 2022-03-31 13F CORNING COM 219350105 59,499 2,112 3.68 2,196 2.76 0.0090
2022-02-01 2021-12-31 13F CORNING COM 219350105 57,387 2,560 4.67 2,137 6.80 0.0083
2021-10-15 2021-09-30 13F CORNING COM 219350105 54,827 19,383 54.69 2,001 38.00 0.0087
2021-08-06 2021-06-30 13F CORNING COM 219350105 35,444 1,322 3.87 1,450 -2.36 0.0064
2021-05-07 2021-03-31 13F CORNING COM 219350105 34,122 8,050 30.88 1,485 58.15 0.0069
2021-02-16 2020-12-31 13F CORNING COM 219350105 26,072 -13,251 -33.70 939 -26.30 0.0046
2020-11-09 2020-09-30 13F CORNING COM 219350105 39,323 -1,463 -3.59 1,274 20.64 0.0070
2020-08-05 2020-06-30 13F CORNING COM 219350105 40,786 5,177 14.54 1,056 44.46 0.0063
2020-05-05 2020-03-31 13F CORNING COM 219350105 35,609 -5,094 -12.52 731 -38.31 0.0052
2020-02-14 2019-12-31 13F CORNING COM 219350105 40,703 -1,260 -3.00 1,185 -1.00 0.0066
2019-11-14 2019-09-30 13F CORNING COM 219350105 41,963 19,706 88.54 1,197 61.76 0.0072
2019-08-07 2019-06-30 13F CORNING COM 219350105 22,257 2,349 11.80 740 12.29 0.0045
2019-05-14 2019-03-31 13F CORNING COM 219350105 19,908 2,605 15.06 659 26.00 0.0042
2019-02-14 2018-12-31 13F CORNING COM 219350105 17,303 2,909 20.21 523 2.95 0.0038
2018-11-14 2018-09-30 13F CORNING COM 219350105 14,394 434 3.11 508 32.29 0.0032
2018-08-14 2018-06-30 13F CORNING COM 219350105 13,960 -4,083 -22.63 384 -23.66 0.0026
2018-05-15 2018-03-31 13F CORNING COM 219350105 18,043 -382,852 -95.50 503 -96.08 0.0034
2018-02-14 2017-12-31 13F CORNING COM 219350105 400,895 -650 -0.16 12,825 6.75 0.0872
2017-11-14 2017-09-30 13F CORNING COM 219350105 401,545 283,769 240.94 12,014 239.47 0.0859
2017-08-11 2017-06-30 13F CORNING COM 219350105 117,776 29,454 33.35 3,539 48.39 0.0261
2017-05-12 2017-03-31 13F CORNING COM 219350105 88,322 -27,541 -23.77 2,385 -15.18 0.0180
2017-02-13 2016-12-31 13F/A-1 CORNING COM 219350105 115,863 33,061 39.93 2,812 43.62 0.0227
2017-02-09 2016-12-31 13F CORNING COM 219350105 82,802 0 1,958 0.0162
2016-11-10 2016-09-30 13F CORNING COM 219350105 82,802 69,539 524.31 1,958 619.85 0.0162
2016-08-11 2016-06-30 13F CORNING COM 219350105 13,263 -39,618 -74.92 272 -75.38 0.0023
2016-05-13 2016-03-31 13F CORNING COM 219350105 52,881 5,255 11.03 1,105 26.87 0.0096
2016-02-16 2015-12-31 13F CORNING COM 219350105 47,626 9,158 23.81 871 32.17 0.0076
2015-11-13 2015-09-30 13F CORNING COM 219350105 38,468 -6,027 -13.55 659 -24.94 0.0061
2015-08-14 2015-06-30 13F CORNING COM 219350105 44,495 5,219 13.29 878 -1.46 0.0077
2015-05-14 2015-03-31 13F CORNING COM 219350105 39,276 27,925 246.01 891 242.69 0.0077
2015-02-13 2014-12-31 13F CORNING COM 219350105 11,351 -48,178 -80.93 260 -77.41 0.0022
2014-11-17 2014-09-30 13F CORNING COM 219350105 59,529 -2,429 -3.92 1,151 -15.37 0.0105
2014-08-14 2014-06-30 13F CORNING COM 219350105 61,958 49,762 408.02 1,360 435.43 0.0123
2014-05-15 2014-03-31 13F CORNING COM 219350105 12,196 -55,062 -81.87 254 -78.82 0.0024
2014-02-14 2013-12-31 13F CORNING COM 219350105 67,258 -21,325 -24.07 1,199 -7.20 0.0116
2013-11-14 2013-09-30 13F CORNING COM 219350105 88,583 12,391 16.26 1,292 19.19 0.0133
2013-08-14 2013-06-30 13F CORNING COM 219350105 76,192 76,192 1,084 0.0116
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.