Corning Incorporated
MX ˙ BMV ˙ US2193501051
SecurityMX:GLW / Corning Incorporated
InstitutionOxford Financial Group Ltd
Latest Disclosed Ownership24,107 shares
Latest Disclosed Value $ 3,277,868
Oxford Financial Group Ltd reports 8.01% increase in ownership of GLW / Corning Incorporated

On May 6, 2026 - Oxford Financial Group Ltd filed a 13F-HR form disclosing ownership of 24,107 shares of Corning Incorporated (MX:GLW) valued at $3,277,868 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 22,319 shares of Corning Incorporated. This represents a change in shares of 8.01% 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)
2026-05-06 2026-03-31 13F CORNING COM 219350105 24,107 1,788 8.01 3,278 67.71 0.1765
2026-02-13 2025-12-31 13F CORNING COM 219350105 22,319 -139 -0.62 1,954 6.08 0.1074
2025-11-13 2025-09-30 13F CORNING COM 219350105 22,458 184 0.83 1,842 57.30 0.1042
2025-08-14 2025-06-30 13F CORNING COM 219350105 22,274 -115 -0.51 1,171 14.36 0.0696
2025-05-15 2025-03-31 13F CORNING COM 219350105 22,389 118 0.53 1,025 -3.21 0.0719
2025-02-11 2024-12-31 13F CORNING COM 219350105 22,271 -17,333 -43.77 1,058 -40.83 0.0685
2024-11-12 2024-09-30 13F CORNING COM 219350105 39,604 -539 -1.34 1,788 14.69 0.1133
2024-08-14 2024-06-30 13F CORNING COM 219350105 40,143 40,143 1,560 0.1029
2021-02-10 2020-12-31 13F CORNING COM 219350105 0 -35,498 -100.00 0 -100.00
2020-11-12 2020-09-30 13F CORNING COM 219350105 35,498 35,498 1,150 0.1856
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.