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MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionCIBC Asset Management Inc
Latest Disclosed Ownership189,896 shares
Latest Disclosed Value $ 25,820,159
CIBC Asset Management Inc reports 1.59% increase in ownership of GLW / Corning Incorporated

On May 12, 2026 - CIBC Asset Management Inc filed a 13F-HR form disclosing ownership of 189,896 shares of Corning Incorporated (MX:GLW) valued at $25,820,159 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 186,933 shares of Corning Incorporated. This represents a change in shares of 1.59% 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 189,896 2,963 1.59 25,820 57.76 0.0631
2026-02-10 2025-12-31 13F CORNING COM 219350105 186,933 59,276 46.43 16,368 56.31 0.0395
2025-10-31 2025-09-30 13F CORNING COM 219350105 127,657 112 0.09 10,472 56.12 0.0303
2025-08-14 2025-06-30 13F CORNING COM 219350105 127,545 -9,666 -7.04 6,708 6.78 0.0207
2025-05-13 2025-03-31 13F CORNING COM 219350105 137,211 -1,000 -0.72 6,282 -4.36 0.0208
2025-01-31 2024-12-31 13F CORNING COM 219350105 138,211 3,311 2.45 6,568 7.83 0.0215
2024-11-06 2024-09-30 13F CORNING COM 219350105 134,900 8,759 6.94 6,091 24.29 0.0198
2024-08-01 2024-06-30 13F CORNING COM 219350105 126,141 -3,696 -2.85 4,901 14.51 0.0174
2024-05-09 2024-03-31 13F CORNING COM 219350105 129,837 2,831 2.23 4,279 10.65 0.0148
2024-02-13 2023-12-31 13F CORNING COM 219350105 127,006 -6,787 -5.07 3,867 -5.13 0.0144
2023-10-30 2023-09-30 13F CORNING COM 219350105 133,793 -3,554 -2.59 4,077 -15.30 0.0169
2023-08-14 2023-06-30 13F CORNING COM 219350105 137,347 -1,024 -0.74 4,813 -1.41 0.0185
2023-05-12 2023-03-31 13F CORNING COM 219350105 138,371 409 0.30 4,882 10.78 0.0194
2023-02-13 2022-12-31 13F CORNING COM 219350105 137,962 -1,974 -1.41 4,407 8.50 0.0185
2022-11-03 2022-09-30 13F CORNING COM 219350105 139,936 43,066 44.46 4,061 33.06 0.0178
2022-08-09 2022-06-30 13F CORNING COM 219350105 96,870 -10,513 -9.79 3,052 -23.01 0.0124
2022-05-06 2022-03-31 13F CORNING COM 219350105 107,383 -36,524 -25.38 3,964 -26.02 0.0139
2022-02-08 2021-12-31 13F CORNING COM 219350105 143,907 3,943 2.82 5,358 4.91 0.0196
2021-11-09 2021-09-30 13F CORNING COM 219350105 139,964 72,292 106.83 5,107 84.50 0.0206
2021-08-16 2021-06-30 13F CORNING COM 219350105 67,672 639 0.95 2,768 -5.11 0.0112
2021-05-14 2021-03-31 13F CORNING COM 219350105 67,033 -1,724 -2.51 2,917 17.86 0.0124
2021-02-03 2020-12-31 13F CORNING COM 219350105 68,757 -118 -0.17 2,475 10.89 0.0116
2020-11-05 2020-09-30 13F CORNING COM 219350105 68,875 1,292 1.91 2,232 27.54 0.0114
2020-07-28 2020-06-30 13F CORNING COM 219350105 67,583 1,009 1.52 1,750 28.02 0.0103
2020-04-30 2020-03-31 13F CORNING COM 219350105 66,574 -2,085 -3.04 1,367 -31.62 0.0097
2020-02-14 2019-12-31 13F CORNING COM 219350105 68,659 -3,135 -4.37 1,999 -2.39 0.0113
2019-10-30 2019-09-30 13F CORNING COM 219350105 71,794 -1,819 -2.47 2,048 -16.27 0.0120
2019-08-05 2019-06-30 13F CORNING COM 219350105 73,613 -1,583 -2.11 2,446 -1.73 0.0146
2019-05-06 2019-03-31 13F CORNING COM 219350105 75,196 -6,296 -7.73 2,489 1.10 0.0154
2019-02-12 2018-12-31 13F CORNING COM 219350105 81,492 -1,788 -2.15 2,462 -16.26 0.0181
2018-11-02 2018-09-30 13F CORNING COM 219350105 83,280 -777 -0.92 2,940 27.16 0.0182
2018-08-09 2018-06-30 13F CORNING COM 219350105 84,057 -610 -0.72 2,312 -2.08 0.0144
2018-04-30 2018-03-31 13F CORNING COM 219350105 84,667 -5,851 -6.46 2,361 -18.47 0.0153
2018-02-02 2017-12-31 13F CORNING COM 219350105 90,518 2,060 2.33 2,896 9.41 0.0177
2017-11-06 2017-09-30 13F CORNING COM 219350105 88,458 -6,702 -7.04 2,647 -7.45 0.0166
2017-07-27 2017-06-30 13F CORNING COM 219350105 95,160 146 0.15 2,860 11.50 0.0198
2017-05-12 2017-03-31 13F CORNING COM 219350105 95,014 -1,896 -1.96 2,565 9.06 0.0176
2017-02-08 2016-12-31 13F CORNING COM 219350105 96,910 -3,426 -3.41 2,352 -0.88 0.0169
2016-10-19 2016-09-30 13F CORNING COM 219350105 100,336 -9,210 -8.41 2,373 5.75 0.0175
2016-08-02 2016-06-30 13F CORNING COM 219350105 109,546 -1,617 -1.45 2,244 -3.36 0.0169
2016-05-09 2016-03-31 13F CORNING COM 219350105 111,163 -5,258 -4.52 2,322 9.12 0.0174
2016-02-02 2015-12-31 13F CORNING COM 219350105 116,421 -7,835 -6.31 2,128 0.05 0.0175
2015-11-03 2015-09-30 13F CORNING COM 219350105 124,256 1,111 0.90 2,127 -12.47 0.0170
2015-08-06 2015-06-30 13F CORNING COM 219350105 123,145 4,950 4.19 2,430 -9.36 0.0169
2015-05-08 2015-03-31 13F CORNING COM 219350105 118,195 -3,005 -2.48 2,681 -3.53 0.0190
2015-02-10 2014-12-31 13F CORNING COM 219350105 121,200 -41,078 -25.31 2,779 -11.44 0.0185
2014-11-05 2014-09-30 13F CORNING COM 219350105 162,278 -508 -0.31 3,138 -12.17 0.0187
2014-08-01 2014-06-30 13F CORNING COM 219350105 162,786 -15,655 -8.77 3,573 -3.82 0.0202
2014-05-09 2014-03-31 13F CORNING COM 219350105 178,441 3,424 1.96 3,715 19.11 0.0219
2014-02-04 2013-12-31 13F CORNING COM 219350105 175,017 -7,888 -4.31 3,119 16.86 0.0191
2013-10-29 2013-09-30 13F CORNING COM 219350105 182,905 1,386 0.76 2,669 3.33 0.0170
2013-10-02 2013-06-30 13F/A-1 CORNING COM 219350105 181,519 181,519 2,583 0.0176
2013-08-09 2013-06-30 13F CORNING COM 219350105 181,519 2,583 0.0176
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.