Owens Corning
US ˙ NYSE ˙ US6907421019

SecurityOC / Owens Corning
InstitutionTruist Financial Corp
Latest Disclosed Ownership10,107 shares
Latest Disclosed Value $ 1,093,774
Truist Financial Corp reports 4.80% increase in ownership of OC / Owens Corning

On April 27, 2026 - Truist Financial Corp filed a 13F-HR form disclosing ownership of 10,107 shares of Owens Corning (US:OC) valued at $1,093,780 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 9,644 shares of Owens Corning. This represents a change in shares of 4.80% during the quarter. The current value of the position is $1,214,457 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)
2026-04-27 2026-03-31 13F OWENS CORNING COM 690742101 10,107 463 4.80 1,094 1.30 0.0008
2026-02-02 2025-12-31 13F OWENS CORNING COM 690742101 9,644 -5,059 -34.41 1,079 -48.10 0.0014
2025-11-03 2025-09-30 13F OWENS CORNING COM 690742101 14,703 323 2.25 2,080 5.16 0.0028
2025-07-18 2025-06-30 13F OWENS CORNING COM 690742101 14,380 1,317 10.08 1,978 6.01 0.0029
2025-04-29 2025-03-31 13F OWENS CORNING COM 690742101 13,063 -2,975 -18.55 1,866 -31.71 0.0030
2025-01-31 2024-12-31 13F OWENS CORNING COM 690742101 16,038 624 4.05 2,732 0.40 0.0043
2024-11-13 2024-09-30 13F OWENS CORNING COM 690742101 15,414 -10,523 -40.57 2,721 -39.62 0.0043
2024-08-21 2024-06-30 13F OWENS CORNING COM 690742101 25,937 3,816 17.25 4,506 22.12 0.0069
2024-05-13 2024-03-31 13F OWENS CORNING COM 690742101 22,121 -3,968 -15.21 3,690 -4.60 0.0056
2024-02-02 2023-12-31 13F OWENS CORNING COM 690742101 26,089 -10,623 -28.94 3,867 -22.77 0.0061
2023-11-14 2023-09-30 13F OWENS CORNING COM 690742101 36,712 4,298 13.26 5,008 18.37 0.0084
2023-08-01 2023-06-30 13F OWENS CORNING COM 690742101 32,414 2,293 7.61 4,230 46.62 0.0070
2023-05-05 2023-03-31 13F OWENS CORNING COM 690742101 30,121 -22 -0.07 2,886 12.21 0.0050
2023-02-17 2022-12-31 13F OWENS CORNING COM 690742101 30,143 -19,261 -38.99 2,571 -33.81 0.0045
2022-10-26 2022-09-30 13F OWENS CORNING COM 690742101 49,404 6,953 16.38 3,884 23.11 0.0074
2022-07-22 2022-06-30 13F OWENS CORNING COM 690742101 42,451 14,473 51.73 3,155 23.24 0.0058
2022-04-22 2022-03-31 13F OWENS CORNING COM 690742101 27,978 -9,210 -24.77 2,560 -23.92 0.0040
2022-02-14 2021-12-31 13F OWENS CORNING COM 690742101 37,188 -325 -0.87 3,365 4.89 0.0051
2021-11-05 2021-09-30 13F OWENS CORNING COM 690742101 37,513 -2,490 -6.22 3,208 -18.08 0.0053
2021-08-16 2021-06-30 13F OWENS CORNING COM 690742101 40,003 12,955 47.90 3,916 57.21 0.0064
2021-05-17 2021-03-31 13F OWENS CORNING COM 690742101 27,048 1,406 5.48 2,491 28.20 0.0043
2021-11-19 2020-12-31 13F/A-1 OWENS CORNING COM 690742101 25,642 2,197 9.37 1,943 20.46 0.0037
2021-02-18 2020-12-31 13F OWENS CORNING COM 690742101 37,501 14,056 2,841 0.0053
2021-11-05 2020-09-30 13F/A-1 OWENS CORNING COM 690742101 23,445 462 2.01 1,613 25.82 0.0035
2020-11-13 2020-09-30 13F OWENS CORNING COM 690742101 23,445 462 1,613 0.0035
2021-11-16 2020-06-30 13F/A-1 OWENS CORNING COM 690742101 22,983 -1,593 -6.48 1,282 34.38 0.0029
2020-08-14 2020-06-30 13F OWENS CORNING COM 690742101 22,983 -1,593 1,282 0.0028
2021-11-05 2020-03-31 13F/A-1 OWENS CORNING COM 690742101 24,576 2,594 11.80 954 -33.29 0.0025
2020-05-15 2020-03-31 13F OWENS CORNING COM 690742101 24,576 2,594 954 0.0025
2021-11-16 2019-12-31 13F/A-1 OWENS CORNING COM 690742101 21,982 14,155 180.85 1,430 188.89 0.0029
2020-02-14 2019-12-31 13F OWENS CORNING COM 690742101 21,982 14,155 1,430 0.0029
2019-10-31 2019-09-30 13F OWENS CORNING COMMON STOCK 690742101 7,827 -1,067 -12.00 495 -4.44 0.0085
2019-07-24 2019-06-30 13F OWENS CORNING COMMON STOCK 690742101 8,894 -1,657 -15.70 518 4.23 0.0090
2019-04-23 2019-03-31 13F OWENS CORNING COMMON STOCK 690742101 10,551 -6,446 -37.92 497 -33.56 0.0089
2019-01-22 2018-12-31 13F OWENS CORNING COMMON STOCK 690742101 16,997 -9,582 -36.05 748 -48.16 0.0153
2018-10-17 2018-09-30 13F OWENS CORNING COMMON STOCK 690742101 26,579 -55,338 -67.55 1,443 -72.20 0.0259
2018-07-26 2018-06-30 13F OWENS CORNING COMMON STOCK 690742101 81,917 -13,195 -13.87 5,191 -32.12 0.0988
2018-04-20 2018-03-31 13F OWENS CORNING COMMON STOCK 690742101 95,112 -9,190 -8.81 7,647 -20.25 0.1459
2018-01-29 2017-12-31 13F OWENS CORNING COMMON STOCK 690742101 104,302 -8,609 -7.62 9,589 9.79 0.1792
2017-10-23 2017-09-30 13F OWENS CORNING COMMON STOCK 690742101 112,911 1,621 1.46 8,734 17.27 0.1695
2017-07-20 2017-06-30 13F OWENS CORNING COMMON STOCK 690742101 111,290 14,491 14.97 7,448 25.37 0.1477
2017-04-28 2017-03-31 13F OWENS CORNING COMMON STOCK 690742101 96,799 -11,176 -10.35 5,941 6.72 0.1194
2017-02-02 2016-12-31 13F OWENS CORNING COMMON STOCK 690742101 107,975 103,828 2,503.69 5,567 2,419.00 0.1137
2016-11-01 2016-09-30 13F OWENS CORNING COMMON STOCK 690742101 4,147 4,147 0.00 221 0.0045
2014-10-21 2014-09-30 13F OWENS CORNING COMMON STOCK 690742101 0 -6,018 -100.00 0 -100.00
2014-07-21 2014-06-30 13F OWENS CORNING COMMON STOCK 690742101 6,018 -1,086 -15.29 233 -24.10 0.0070
2014-04-28 2014-03-31 13F OWENS CORNING COMMON STOCK 690742101 7,104 245 3.57 307 10.04 0.0097
2014-01-27 2013-12-31 13F OWENS CORNING COMMON STOCK 690742101 6,859 -829 -10.78 279 -4.12 0.0090
2013-10-22 2013-09-30 13F OWENS CORNING COMMON STOCK 690742101 7,688 405 5.56 291 2.46 0.0103
2013-07-15 2013-06-30 13F OWENS CORNING COMMON COM 690742101 7,283 7,283 284 0.0106
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.