Owens Corning
US ˙ NYSE ˙ US6907421019

SecurityOC / Owens Corning
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Macquarie Group Ltd closes position in OC / Owens Corning

On February 13, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 0 shares of Owens Corning (US:OC) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 93,384 shares of Owens Corning. The current value of the position is $0 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)
2026-02-13 2025-12-31 13F OWENS CORNING COM 690742101 0 -100.00 0
2025-11-13 2025-09-30 13F OWENS CORNING COM 690742101 93,384 -1,453 -1.53 13,210 1.29 0.0154
2025-08-14 2025-06-30 13F OWENS CORNING COM 690742101 94,837 -5,407 -5.39 13,042 -8.91 0.0160
2025-08-14 2025-03-31 13F/A-1 OWENS CORNING COM 690742101 100,244 401 0.40 14,317 -15.81 0.0178
2025-05-15 2025-03-31 13F OWENS CORNING COM 690742101 100,244 401 14,317 0.0117
2025-02-14 2024-12-31 13F OWENS CORNING COM 690742101 99,843 -753 -0.75 17,005 -4.23 0.0206
2024-11-14 2024-09-30 13F OWENS CORNING COM 690742101 100,596 -1,311 -1.29 17,757 0.30 0.0192
2024-08-09 2024-06-30 13F OWENS CORNING COM 690742101 101,907 -12,536 -10.95 17,703 -7.26 0.0203
2024-05-14 2024-03-31 13F OWENS CORNING COM 690742101 114,443 -7,778 -6.36 19,090 5.37 0.0217
2024-02-14 2023-12-31 13F OWENS CORNING COM 690742101 122,221 -3,976 -3.15 18,117 5.24 0.0209
2023-11-14 2023-09-30 13F OWENS CORNING COM 690742101 126,197 -701 -0.55 17,214 3.96 0.0216
2023-10-27 2023-06-30 13F/A-2 OWENS CORNING COM 690742101 126,898 -20,849 -14.11 16,560 17.00 0.0189
2023-10-12 2023-06-30 13F/A-1 OWENS CORNING COM 690742101 126,898 -20,849 16,560 0.0166
2023-08-14 2023-06-30 13F OWENS CORNING COM 690742101 126,898 -20,849 16,560 0.0168
2023-06-01 2023-03-31 13F/A-1 OWENS CORNING COM 690742101 147,747 1,488 1.02 14,154 13.45 0.0168
2023-05-15 2023-03-31 13F OWENS CORNING COM 690742101 147,747 1,488 14,154 0.0130
2023-02-21 2022-12-31 13F OWENS CORNING COM 690742101 146,259 2,699 1.88 12,476 10.54 0.0147
2022-11-14 2022-09-30 13F OWENS CORNING COM 690742101 143,560 2,098 1.48 11,285 7.35 0.0138
2022-08-17 2022-06-30 13F/A-1 OWENS CORNING COM 690742101 141,462 -3,182 -2.20 10,512 -20.57 0.0118
2022-08-15 2022-06-30 13F OWENS CORNING COM 690742101 141,462 -3,182 10,512 0.0038
2022-05-16 2022-03-31 13F OWENS CORNING COM 690742101 144,644 11,000 8.23 13,235 9.43 0.0101
2022-02-11 2021-12-31 13F OWENS CORNING COM 690742101 133,644 30 0.02 12,095 5.87 0.0101
2021-11-12 2021-09-30 13F OWENS CORNING COM 690742101 133,614 -568 -0.42 11,424 -13.04 0.0097
2021-08-13 2021-06-30 13F OWENS CORNING COM 690742101 134,182 9,631 7.73 13,137 14.53 0.0108
2021-05-14 2021-03-31 13F OWENS CORNING COM 690742101 124,551 -7,053 -5.36 11,470 15.03 0.0162
2021-02-16 2020-12-31 13F OWENS CORNING COM 690742101 131,604 -900 -0.68 9,971 9.36 0.0146
2020-11-13 2020-09-30 13F OWENS CORNING COM 690742101 132,504 3,722 2.89 9,118 26.97 0.0154
2020-08-11 2020-06-30 13F OWENS CORNING COM 690742101 128,782 -97,726 -43.14 7,181 -18.31 0.0124
2020-05-15 2020-03-31 13F OWENS CORNING COM 690742101 226,508 38,271 20.33 8,791 -28.28 0.0181
2020-03-18 2019-12-31 13F/A-2 OWENS CORNING COM 690742101 188,237 1,741 0.93 12,258 5.37 0.0175
2020-02-28 2019-12-31 13F/A-1 OWENS CORNING COM 690742101 188,237 0 12,258 0.0177
2020-02-14 2019-12-31 13F OWENS CORNING COM 690742101 188,237 1,741 12,258 15,382.7512
2019-11-14 2019-09-30 13F OWENS CORNING COM 690742101 186,496 58,756 46.00 11,633 56.48 0.0195
2019-11-06 2019-06-30 13F/A-2 OWENS CORNING COM 690742101 127,740 -2,230 -1.72 7,434 21.39 0.0125
2019-09-24 2019-06-30 13F/A-1 OWENS CORNING COM 690742101 127,740 0 7,434 0.0126
2019-08-14 2019-06-30 13F OWENS CORNING COM 690742101 127,740 -2,230 7,434
2019-05-15 2019-03-31 13F OWENS CORNING COM 690742101 129,970 -2,936 -2.21 6,124 4.77 0.0104
2019-02-15 2018-12-31 13F OWENS CORNING COM 690742101 132,906 -100 -0.08 5,845 -19.02 0.0113
2018-11-15 2018-09-30 13F OWENS CORNING COM 690742101 133,006 -3,180 -2.34 7,218 -16.36 0.0118
2019-03-21 2018-06-30 13F/A-1 OWENS CORNING COM 690742101 136,186 104,086 324.26 8,630 234.37 0.0149
2018-08-14 2018-06-30 13F OWENS CORNING COM 690742101 136,186 104,086 8,630
2018-05-11 2018-03-31 13F OWENS CORNING COM 690742101 32,100 -35,218 -52.32 2,581 -58.30 0.0047
2018-02-14 2017-12-31 13F OWENS CORNING COM 690742101 67,318 12,518 22.84 6,190 46.03 0.0109
2017-11-08 2017-09-30 13F OWENS CORNING COM 690742101 54,800 32,400 144.64 4,239 182.79 0.0076
2017-08-14 2017-06-30 13F OWENS CORNING COM 690742101 22,400 0 0.00 1,499 9.02 0.0027
2017-05-15 2017-03-31 13F Owens Corning COM 690742101 22,400 22,400 1,375 0.0025
2015-08-14 2015-06-30 13F OWENS CORNING COMMON 690742101 0 -66,798 -100.00 0 -100.00
2015-05-18 2015-03-31 13F OWENS CORNING COMMON 690742101 66,798 66,798 2,899 0.0057
2014-08-14 2014-06-30 13F OWENS CORNING Common 690742101 0 -56,349 -100.00 0 -100.00
2014-05-15 2014-03-31 13F OWENS CORNING Common 690742101 56,349 -14,593 -20.57 2,433 -15.78 0.0042
2014-02-14 2013-12-31 13F OWENS CORNING Common Stock 690742101 70,942 -10,586 -12.98 2,889 -6.72 0.0052
2013-11-14 2013-09-30 13F OWENS CORNING INC WHEN ISSUED Common Stock 690742101 81,528 29,950 58.07 3,097 53.62 0.0061
2013-08-16 2013-06-30 13F/A-1 OWENS CORNING INC WHEN ISSUED COMMON 690742101 51,578 51,578 2,016 0.0044
2013-08-14 2013-06-30 13F OWENS CORNING INC WHEN ISSUED COMMON 690742101 51,578 2,016 0.0044
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.