| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | 11% | $1,413,066,013 | 9,815,685 | The Vanguard Group | 31 Mar 2025 | |||
| BlackRock, Inc. | 9.6% | -11% | $880,981,711 | -$148,614,822 | 7,872,227 | -14% | BlackRock, Inc. | 31 Dec 2025 |
As of 30 Sep 2025, 704 institutional investors reported holding 76,090,812 shares of Owens Corning - Common Stock (OC). This represents 93% of the company’s total 82,002,365 outstanding shares.
The largest institutional shareholders of Owens Corning - Common Stock (OC) together control 58% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 10,715,596 | +0.11% | 0.03% | $1,515,828,143 |
| VANGUARD GROUP INC | 12% | 9,681,633 | -2.7% | 0.02% | $1,369,563,803 |
| STATE STREET CORP | 4.4% | 3,634,987 | +2.3% | 0.02% | $514,205,261 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.9% | 2,362,358 | -1.1% | 0.04% | $334,180,000 |
| DIMENSIONAL FUND ADVISORS LP | 2.4% | 1,930,632 | +6.1% | 0.06% | $273,100,738 |
| Davis Selected Advisers | 2.2% | 1,777,367 | +0.47% | 1.3% | $251,426,336 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1% | 1,759,879 | +3.5% | 0.02% | $254,800,769 |
| LSV ASSET MANAGEMENT | 1.8% | 1,449,562 | +0.3% | 0.45% | $205,055,000 |
| AQR CAPITAL MANAGEMENT LLC | 1.5% | 1,228,640 | +28% | 0.11% | $173,201,371 |
| FIRST TRUST ADVISORS LP | 1.4% | 1,169,485 | +27% | 0.12% | $165,435,233 |
| UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 1.4% | 1,136,787 | +66% | 0.03% | $160,809,890 |
| DEUTSCHE BANK AG\ | 1.3% | 1,040,531 | +15% | 0.05% | $147,193,515 |
| Qube Research & Technologies Ltd | 1.1% | 942,326 | -15% | 0.19% | $133,301,436 |
| JPMORGAN CHASE & CO | 1.1% | 911,334 | +99% | 0.01% | $128,917,416 |
| MORGAN STANLEY | 1.1% | 881,334 | +13% | 0.01% | $124,673,945 |
| NORTHERN TRUST CORP | 1.1% | 874,614 | -2% | 0.02% | $123,722,896 |
| Bank of New York Mellon Corp | 0.96% | 783,204 | -2.7% | 0.02% | $110,792,034 |
| NORDEA INVESTMENT MANAGEMENT AB | 0.9% | 735,438 | -67% | 0.09% | $102,270,008 |
| UBS Group AG | 0.79% | 646,706 | +53% | 0.02% | $91,483,032 |
| VICTORY CAPITAL MANAGEMENT INC | 0.78% | 639,617 | +38% | 0.06% | $90,480,181 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.75% | 617,674 | +0.48% | 0.01% | $87,376,164 |
| Amundi | 0.73% | 596,329 | -45% | 0.03% | $82,176,693 |
| BANK OF AMERICA CORP /DE/ | 0.69% | 567,993 | -3% | 0.01% | $80,348,332 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 0.67% | 550,775 | +9.4% | 0.06% | $77,692,322 |
| Clean Energy Transition LLP | 0.65% | 531,618 | 6.6% | $75,202,682 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 2,200,275 | $246,883,680 | -$122,316,076 | $111.91 | 79 |
| 2025 Q3 | 76,090,812 | $10,763,033,890 | -$182,804,647 | $141.46 | 704 |
| 2025 Q2 | 77,317,380 | $10,645,287,350 | +$198,562,443 | $137.52 | 694 |
| 2025 Q1 | 76,068,986 | $10,861,909,772 | -$208,937,119 | $142.82 | 717 |
| 2024 Q4 | 76,453,910 | $13,018,877,850 | -$320,245,873 | $170.32 | 770 |
| 2024 Q3 | 77,251,316 | $13,632,477,455 | -$217,688,808 | $176.52 | 722 |
| 2024 Q2 | 78,309,823 | $13,603,886,997 | +$199,344,354 | $173.72 | 713 |
| 2024 Q1 | 76,681,740 | $12,794,340,272 | -$123,468,247 | $166.80 | 661 |
| 2023 Q4 | 77,576,481 | $11,499,145,395 | -$412,226,736 | $148.23 | 636 |
| 2023 Q3 | 80,905,955 | $11,035,520,006 | -$203,834,573 | $136.41 | 608 |
| 2023 Q2 | 81,922,702 | $10,694,478,998 | -$400,863,673 | $130.50 | 552 |
| 2023 Q1 | 86,024,713 | $8,227,890,160 | -$66,617,788 | $95.80 | 524 |
| 2022 Q4 | 86,550,293 | $7,387,626,006 | -$312,056,189 | $85.30 | 526 |
| 2022 Q3 | 90,421,382 | $7,111,817,229 | -$36,921,621 | $78.61 | 489 |
| 2022 Q2 | 89,796,503 | $6,674,802,840 | -$30,376,274 | $74.31 | 475 |
| 2022 Q1 | 90,890,713 | $8,329,817,936 | -$50,573,058 | $91.50 | 473 |
| 2021 Q4 | 91,432,668 | $8,273,190,273 | -$168,549,230 | $90.50 | 492 |
| 2021 Q3 | 93,109,586 | $7,974,928,049 | -$194,138,905 | $85.50 | 450 |
| 2021 Q2 | 95,427,542 | $9,338,037,819 | -$181,916,509 | $97.90 | 448 |
| 2021 Q1 | 96,670,913 | $8,905,462,034 | -$62,012,138 | $92.09 | 429 |
| 2020 Q4 | 98,400,751 | $7,455,488,592 | -$235,518,543 | $75.76 | 445 |
| 2020 Q3 | 101,689,278 | $6,993,311,735 | -$104,074,826 | $68.81 | 418 |
| 2020 Q2 | 103,321,077 | $5,758,907,234 | +$50,860,650 | $55.76 | 385 |
| 2020 Q1 | 103,063,199 | $4,000,493,804 | -$275,228,522 | $38.81 | 348 |
| 2019 Q4 | 104,669,710 | $6,813,692,749 | -$332,980,262 | $65.12 | 418 |
| 2019 Q3 | 109,177,039 | $6,897,891,696 | +$166,564,248 | $63.20 | 381 |
| 2019 Q2 | 107,163,732 | $6,234,363,590 | +$264,206,067 | $58.20 | 349 |
| 2019 Q1 | 105,001,514 | $4,948,230,022 | +$146,662,349 | $47.12 | 358 |
| 2018 Q4 | 102,938,947 | $4,526,367,512 | -$188,819,400 | $43.98 | 331 |
| 2018 Q3 | 103,906,435 | $5,639,771,392 | -$247,695,663 | $54.27 | 360 |
| 2018 Q2 | 108,083,770 | $6,848,485,104 | +$166,137,666 | $63.37 | 395 |
| 2018 Q1 | 103,316,431 | $8,306,406,929 | -$4,781,479 | $80.40 | 447 |
| 2017 Q4 | 103,899,928 | $9,548,839,096 | -$231,521,757 | $91.94 | 439 |
| 2017 Q3 | 106,516,353 | $8,238,356,501 | -$179,527,944 | $77.35 | 392 |
| 2017 Q2 | 108,927,968 | $7,288,026,360 | -$198,029,403 | $66.92 | 362 |
| 2017 Q1 | 112,183,601 | $6,884,034,910 | +$283,965,481 | $61.37 | 354 |
| 2016 Q4 | 114,524,357 | $5,907,473,365 | -$59,373,899 | $51.56 | 324 |
| 2016 Q3 | 115,445,554 | $6,160,797,586 | -$18,981,044 | $53.39 | 301 |
| 2016 Q2 | 115,927,595 | $5,972,360,490 | +$114,686,248 | $51.52 | 289 |
| 2016 Q1 | 114,002,708 | $5,392,079,517 | -$7,787,968 | $47.28 | 289 |
| 2015 Q4 | 114,261,672 | $5,374,334,288 | +$149,242,599 | $47.03 | 276 |
| 2015 Q3 | 112,145,499 | $4,699,782,098 | -$244,785,728 | $41.91 | 267 |
| 2015 Q2 | 117,990,433 | $4,868,071,985 | -$143,482,689 | $41.25 | 247 |
| 2015 Q1 | 118,354,762 | $5,131,346,906 | +$515,114,132 | $43.40 | 230 |
| 2014 Q4 | 107,314,301 | $3,846,395,388 | -$36,502,314 | $35.81 | 210 |
| 2014 Q3 | 107,739,897 | $3,420,788,188 | -$124,044,093 | $31.75 | 207 |
| 2014 Q2 | 110,041,984 | $4,255,919,190 | +$21,076,937 | $38.68 | 214 |
| 2014 Q1 | 104,911,685 | $4,525,917,973 | -$60,699,436 | $43.17 | 226 |