Owens Corning
US ˙ NYSE ˙ US6907421019

SecurityOC / Owens Corning
InstitutionDavy Global Fund Management Ltd
Latest Disclosed Ownership12,899 shares
Latest Disclosed Value $ 1,395,930
Davy Global Fund Management Ltd reports 0.19% increase in ownership of OC / Owens Corning

On May 11, 2026 - Davy Global Fund Management Ltd filed a 13F-HR form disclosing ownership of 12,899 shares of Owens Corning (US:OC) valued at $1,395,930 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 12,874 shares of Owens Corning. This represents a change in shares of 0.19% during the quarter. The current value of the position is $1,549,944 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)
2026-05-11 2026-03-31 13F OWENS CORNING COM 690742101 12,899 25 0.19 1,396 -3.12 0.1060
2026-02-12 2025-12-31 13F OWENS CORNING COM 690742101 12,874 -2,227 -14.75 1,441 -32.58 0.0994
2025-11-05 2025-09-30 13F OWENS CORNING COM 690742101 15,101 1,534 11.31 2,136 14.53 0.1448
2025-08-01 2025-06-30 13F OWENS CORNING COM 690742101 13,567 3,145 30.18 1,866 25.34 0.1659
2025-05-09 2025-03-31 13F OWENS CORNING COM 690742101 10,422 -679 -6.12 1,488 -21.27 0.1752
2025-02-12 2024-12-31 13F OWENS CORNING COM 690742101 11,101 -8,235 -42.59 1,891 -44.62 0.2233
2024-10-16 2024-09-30 13F OWENS CORNING COM 690742101 19,336 -176 -0.90 3,413 0.71 0.3553
2024-07-29 2024-06-30 13F OWENS CORNING COM 690742101 19,512 -4,979 -20.33 3,390 -17.04 0.3880
2024-05-01 2024-03-31 13F OWENS CORNING COM 690742101 24,491 -178 -0.72 4,085 11.73 0.4629
2024-02-09 2023-12-31 13F OWENS CORNING COM 690742101 24,669 7,261 41.71 3,657 54.00 0.4308
2023-10-18 2023-09-30 13F OWENS CORNING COM 690742101 17,408 4,199 31.79 2,375 37.78 0.4877
2023-07-25 2023-06-30 13F OWENS CORNING COM 690742101 13,209 1,296 10.88 1,724 51.01 0.3274
2023-05-10 2023-03-31 13F OWENS CORNING COM 690742101 11,913 2,536 27.04 1,141 42.80 0.2189
2023-02-08 2022-12-31 13F OWENS CORNING COM 690742101 9,377 751 8.71 800 17.85 0.1640
2022-10-26 2022-09-30 13F OWENS CORNING COM 690742101 8,626 8,626 678 0.1523
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.