Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionIndependent Advisor Alliance
Latest Disclosed Ownership52,997 shares
Latest Disclosed Value $ 7,206,005
Independent Advisor Alliance reports 5.17% increase in ownership of GLW / Corning Incorporated

On May 12, 2026 - Independent Advisor Alliance filed a 13F-HR form disclosing ownership of 52,997 shares of Corning Incorporated (MX:GLW) valued at $7,206,005 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 50,394 shares of Corning Incorporated. This represents a change in shares of 5.17% 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)
2026-05-12 2026-03-31 13F CORNING COM 219350105 52,997 2,603 5.17 7,206 63.33 0.0438
2026-02-04 2025-12-31 13F CORNING COM 219350105 50,394 13,738 37.48 4,412 46.77 0.1072
2025-11-04 2025-09-30 13F CORNING COM 219350105 36,656 -3,265 -8.18 3,007 43.21 0.0781
2025-08-11 2025-06-30 13F CORNING COM 219350105 39,921 595 1.51 2,099 16.61 0.0605
2025-05-12 2025-03-31 13F CORNING COM 219350105 39,326 -15,255 -27.95 1,800 -30.58 0.0595
2025-02-07 2024-12-31 13F CORNING COM 219350105 54,581 -1,405 -2.51 2,594 2.61 0.0344
2024-11-13 2024-09-30 13F CORNING COM 219350105 55,986 43,335 342.54 2,528 414.66 0.0920
2024-08-12 2024-06-30 13F CORNING COM 219350105 12,651 932 7.95 492 27.20 0.0168
2024-05-08 2024-03-31 13F CORNING COM 219350105 11,719 -621 -5.03 386 2.93 0.0139
2024-02-08 2023-12-31 13F CORNING COM 219350105 12,340 -681 -5.23 376 -5.30 0.0135
2023-10-24 2023-09-30 13F CORNING COM 219350105 13,021 -1,369 -9.51 397 -21.43 0.0179
2023-07-28 2023-06-30 13F CORNING COM 219350105 14,390 756 5.54 504 4.78 0.0222
2023-05-12 2023-03-31 13F CORNING COM 219350105 13,634 -1,066 -7.25 481 11,925.00 0.0232
2023-02-13 2022-12-31 13F CORNING COM 219350105 14,700 1,343 10.05 5 -98.97 0.0002
2022-11-04 2022-09-30 13F CORNING COM 219350105 13,357 -272 -2.00 388 -9.56 0.0226
2022-08-04 2022-06-30 13F CORNING COM 219350105 13,629 -389 -2.78 429 -17.02 0.0240
2022-05-06 2022-03-31 13F CORNING COM 219350105 14,018 6,308 81.82 517 80.14 0.0249
2022-02-11 2021-12-31 13F CORNING COM 219350105 7,710 -18,255 -70.31 287 -69.69 0.0142
2021-11-01 2021-09-30 13F CORNING COM 219350105 25,965 20,116 343.92 947 296.23 0.0527
2021-08-12 2021-06-30 13F CORNING COM 219350105 5,849 -335 -5.42 239 -11.15 0.0131
2021-05-14 2021-03-31 13F CORNING COM 219350105 6,184 6,184 269 0.0160
2020-05-14 2020-03-31 13F CORNING COM 219350105 0 -8,164 -100.00 0 -100.00
2020-02-07 2019-12-31 13F CORNING COM 219350105 8,164 -248 -2.95 238 -0.83 0.0104
2019-11-12 2019-09-30 13F CORNING COM 219350105 8,412 1,049 14.25 240 -2.04 0.0293
2019-08-12 2019-06-30 13F CORNING COM 219350105 7,363 -185 -2.45 245 -2.00 0.0355
2019-05-07 2019-03-31 13F CORNING COM 219350105 7,548 -43 -0.57 250 9.17 0.0352
2019-02-12 2018-12-31 13F CORNING COM 219350105 7,591 7,591 229 0.0405
2018-05-15 2018-03-31 13F CORNING COM 219350105 0 -6,146 -100.00 0 -100.00
2018-02-14 2017-12-31 13F CORNING COM 219350105 6,146 6,146 208 0.0465
2017-05-09 2017-03-31 13F CORNING Common Stock 219350105 0 -13,308 -100.00 0 -100.00
2017-05-19 2016-12-31 13F/A-1 CORNING COM 219350105 13,308 13,308 330 0.1415
2017-02-15 2016-12-31 13F CORNING Common Stock 219350105 13,308 330 0.1285
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.