Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionAndra AP-fonden
Latest Disclosed Ownership135,750 shares
Latest Disclosed Value $ 18,457,928
Andra AP-fonden reports 429.49% increase in ownership of GLW / Corning Incorporated

On May 8, 2026 - Andra AP-fonden filed a 13F-HR form disclosing ownership of 135,750 shares of Corning Incorporated (MX:GLW) valued at $18,457,928 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 25,638 shares of Corning Incorporated. This represents a change in shares of 429.49% 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 135,750 110,112 429.49 18,458 722.50 0.2199
2026-02-12 2025-12-31 13F CORNING COM 219350105 25,638 0 0.00 2,245 6.70 0.0277
2025-11-12 2025-09-30 13F CORNING COM 219350105 25,638 -22,300 -46.52 2,103 -16.58 0.0269
2025-08-06 2025-06-30 13F CORNING COM 219350105 47,938 22,300 86.98 2,521 114.92 0.0351
2025-05-13 2025-03-31 13F CORNING COM 219350105 25,638 -52,862 -67.34 1,174 -68.55 0.0192
2025-02-07 2024-12-31 13F CORNING COM 219350105 78,500 78,500 3,730 0.0597
2024-08-07 2024-06-30 13F CORNING COM 219350105 0 -18,900 -100.00 0 -100.00
2024-05-13 2024-03-31 13F CORNING COM 219350105 18,900 18,900 623 0.0111
2023-11-09 2023-09-30 13F CORNING COM 219350105 0 -186,800 -100.00 0 -100.00
2023-08-09 2023-06-30 13F CORNING COM 219350105 186,800 -54,800 -22.68 6,545 -23.21 0.1656
2023-05-12 2023-03-31 13F CORNING COM 219350105 241,600 41,000 20.44 8,524 141,950.00 0.2217
2023-02-13 2022-12-31 13F CORNING COM 219350105 200,600 15,300 8.26 6 -99.89 0.1942
2022-11-14 2022-09-30 13F CORNING COM 219350105 185,300 14,700 8.62 5,377 0.02 0.1762
2022-08-15 2022-06-30 13F CORNING COM 219350105 170,600 15,100 9.71 5,376 -7.13 0.1540
2022-02-15 2021-12-31 13F CORNING COM 219350105 155,500 -41,700 -21.15 5,789 -19.55 0.1179
2021-11-12 2021-09-30 13F CORNING COM 219350105 197,200 5,200 2.71 7,196 -8.37 0.1481
2021-08-16 2021-06-30 13F CORNING COM 219350105 192,000 -54,700 -22.17 7,853 -26.84 0.1604
2021-05-17 2021-03-31 13F CORNING COM 219350105 246,700 -19,900 -7.46 10,734 11.84 0.2366
2021-02-12 2020-12-31 13F CORNING COM 219350105 266,600 -48,400 -15.37 9,598 -5.98 0.2118
2020-11-12 2020-09-30 13F CORNING COM 219350105 315,000 105,600 50.43 10,209 88.25 0.2769
2020-08-06 2020-06-30 13F CORNING COM 219350105 209,400 58,700 38.95 5,423 75.22 0.1578
2020-05-13 2020-03-31 13F CORNING COM 219350105 150,700 79,200 110.77 3,095 48.73 0.1125
2020-02-10 2019-12-31 13F CORNING COM 219350105 71,500 -20,200 -22.03 2,081 -20.42 0.0595
2019-11-19 2019-09-30 13F CORNING COM 219350105 91,700 -16,000 -14.86 2,615 -26.93 0.0777
2019-08-15 2019-06-30 13F CORNING COM 219350105 107,700 6,900 6.85 3,579 7.28 0.1030
2019-05-14 2019-03-31 13F CORNING COM 219350105 100,800 67,400 201.80 3,336 182.95 0.0971
2018-10-16 2018-09-30 13F CORNING COM 219350105 33,400 -37,000 -52.56 1,179 -39.13 0.0304
2018-08-17 2018-06-30 13F CORNING COM 219350105 70,400 21,300 43.38 1,937 41.49 0.0524
2018-04-10 2018-03-31 13F CORNING COM 219350105 49,100 -77,000 -61.06 1,369 -66.06 0.0355
2018-02-14 2017-12-31 13F CORNING COM 219350105 126,100 -40,000 -24.08 4,034 -18.83 0.0916
2017-10-31 2017-09-30 13F CORNING COM 219350105 166,100 0 0.00 4,970 -0.42 0.1163
2017-08-08 2017-06-30 13F CORNING COM 219350105 166,100 5,500 3.42 4,991 15.11 0.1235
2017-05-15 2017-03-31 13F CORNING COM 219350105 160,600 -9,000 -5.31 4,336 5.34 0.1017
2017-02-13 2016-12-31 13F CORNING COM 219350105 169,600 -9,500 -5.30 4,116 -2.83 0.1126
2016-11-14 2016-09-30 13F CORNING COM 219350105 179,100 35,000 24.29 4,236 43.54 0.1134
2016-08-12 2016-06-30 13F CORNING COM 219350105 144,100 0 0.00 2,951 -1.96 0.0754
2016-05-04 2016-03-31 13F CORNING COM 219350105 144,100 3,200 2.27 3,010 16.85 0.0788
2016-02-10 2015-12-31 13F CORNING COM 219350105 140,900 -14,600 -9.39 2,576 -3.23 0.0736
2015-11-12 2015-09-30 13F CORNING COM 219350105 155,500 -28,500 -15.49 2,662 -26.67 0.0780
2015-08-13 2015-06-30 13F CORNING COM 219350105 184,000 -13,300 -6.74 3,630 -18.88 0.1048
2015-05-14 2015-03-31 13F CORNING COM 219350105 197,300 -16,500 -7.72 4,475 -8.71 0.1267
2015-02-13 2014-12-31 13F CORNING COM 219350105 213,800 45,900 27.34 4,902 50.97 0.1136
2014-11-12 2014-09-30 13F CORNING COM 219350105 167,900 -168,700 -50.12 3,247 -56.05 0.0761
2014-07-09 2014-06-30 13F CORNING COM 219350105 336,600 36,900 12.31 7,388 18.40 0.1620
2014-05-13 2014-03-31 13F CORNING COM 219350105 299,700 23,700 8.59 6,240 26.88 0.1439
2014-02-05 2013-12-31 13F CORNING COM 219350105 276,000 -119,200 -30.16 4,918 -14.71 0.1160
2013-11-07 2013-09-30 13F CORNING COM 219350105 395,200 31,100 8.54 5,766 11.29 0.1470
2013-07-18 2013-06-30 13F CORNING COM 219350105 364,100 364,100 5,181 0.1348
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.