OWENS CORNING NEW (OC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 83,120,592 shares against 79,048,683 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $1.4B | 8,814,550 | 0.02% | 8q | -4.3%-$63.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $869.3M | 5,468,670 | 0.04% | 2q | -0.7%-$6.3M |
| AQR CAPITAL MANAGEMENT LLC | $577.9M | 3,679,060 | 0.20% | 29q | +44.8%+$178.9M |
| VANGUARD CAPITAL MANAGEMENT LLC | $577.1M | 3,630,191 | 0.01% | 2q | HELD |
| STATE STREET CORP | $492.4M | 3,097,509 | 0.01% | 31q | +1.1%+$5.3M |
| DIMENSIONAL FUND ADVISORS LP | $469.2M | 2,951,985 | 0.09% | 31q | +6.8%+$29.8M |
| FIRST TRUST ADVISORS LP | $460.9M | 2,899,702 | 0.27% | 21q | +33.1%+$114.5M |
| AMERICAN CENTURY COMPANIES INC | $358.5M | 2,255,518 | 0.16% | 27q | +10.4%+$33.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $352.6M | 2,218,358 | 0.06% | 31q | HELD |
| Davis Selected Advisers | $330.7M | 2,081,213 | 1.42% | 31q | -0.9%-$3.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $324.8M | 1,925,106 | 0.02% | 31q | +2.0%+$6.2M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $268.5M | 1,689,068 | 0.03% | 31q | +10.8%+$26.3M |
| LSV ASSET MANAGEMENT | $242.0M | 1,522,480 | 0.44% | 31q | +4.3%+$10.0M |
| NORDEA INVESTMENT MANAGEMENT AB | $198.7M | 1,255,057 | 0.16% | 25q | +11.4%+$20.3M |
| Point72 Asset Management, L.P. | $195.1M incl. $1.7M options CALL+PUT | 1,217,226 | 0.22% | 10q | +263.2%+$141.4M |
| NORGES BANK | $175.5M | 1,103,877 | 0.02% | 32q | +3.2%+$5.4M |
| HARRIS ASSOCIATES L P | $174.1M | 1,095,517 | 0.23% | 5q | +19.7%+$28.6M |
| JPMORGAN CHASE & CO | $167.0M | 1,066,825 | 0.01% | 31q | -14.0%-$27.1M |
| Nykredit A/S | $166.1M | 1,044,808 | 0.63% | new | FIRST |
| GENDELL JEFFREY L | $160.1M | 1,007,315 | 1.41% | 5q | +7.1%+$10.6M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $152.3M | 957,875 | 0.07% | 6q | -25.1%-$50.9M |
| Allspring Global Investments Holdings, LLC | $150.8M | 1,001,380 | 0.23% | 19q | -14.4%-$25.4M |
| BANK OF AMERICA CORP /DE/ | $133.7M | 840,997 | 0.01% | 31q | +13.0%+$15.4M |
| GOLDMAN SACHS GROUP INC | $123.6M | 777,568 | 0.01% | 31q | +6.2%+$7.2M |
| MORGAN STANLEY | $115.0M | 723,481 | 0.01% | 35q | -12.4%-$16.3M |
| NORTHERN TRUST CORP | $113.7M | 715,474 | 0.01% | 31q | HELD |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $113.6M | 714,742 | 0.02% | 31q | +2.0%+$2.3M |
| Clean Energy Transition LLP | $112.1M | 705,286 | 7.81% | 4q | +22.7%+$20.7M |
| VICTORY CAPITAL MANAGEMENT INC | $107.8M | 678,232 | 0.06% | 31q | -0.6%-$687.3K |
| Sound Shore Management Inc /CT/ | $92.9M | 584,629 | 2.86% | 2q | -1.3%-$1.2M |
| FMR LLC | $92.9M | 584,425 | 0.00% | 31q | +39.9%+$26.5M |
| RAYMOND JAMES FINANCIAL INC | $92.1M | 579,516 | 0.02% | 7q | +28.2%+$20.3M |
| Bank of New York Mellon Corp | $91.8M | 577,688 | 0.02% | 31q | -6.8%-$6.7M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $91.7M | 587,383 | 0.06% | 31q | +5.8%+$5.0M |
| Balyasny Asset Management L.P. | $84.4M | 531,102 | 0.11% | 2q | +18.1%+$12.9M |
| TWO SIGMA INVESTMENTS, LP | $84.2M | 529,658 | 0.06% | 6q | -45.5%-$70.4M |
| DEUTSCHE BANK AG\ | $82.5M | 518,994 | 0.02% | 34q | -32.0%-$38.9M |
| BANQUE PICTET & CIE SA | $81.2M | 510,971 | 0.51% | 7q | +26.9%+$17.2M |
| VANGUARD FIDUCIARY TRUST CO | $81.0M | 509,634 | 0.02% | 2q | HELD |
| FRANKLIN RESOURCES INC | $74.7M | 469,629 | 0.02% | 26q | HELD |
| LGT Group Foundation | $73.7M | 463,578 | 0.83% | 7q | +0.9%+$644.3K |
| UBS Group AG | $71.4M incl. $317.9K options CALL | 447,335 | 0.01% | 31q | +6.9%+$4.6M |
| MILLENNIUM MANAGEMENT LLC | $68.7M | 432,385 | 0.02% | 31q | -55.0%-$83.9M |
| PRINCIPAL FINANCIAL GROUP INC | $66.2M | 416,306 | 0.03% | 30q | +1.6%+$1.0M |
| Gotham Asset Management, LLC | $63.7M | 400,722 | 0.15% | 27q | -21.5%-$17.4M |
| DekaBank Deutsche Girozentrale | $54.4M | 514,195 | 0.09% | 31q | HELD |
| River Road Asset Management, LLC | $54.1M | 340,103 | 0.60% | 4q | -5.1%-$2.9M |
| Lodge Hill Capital, LLC | $53.7M | 337,870 | 9.01% | 19q | -7.1%-$4.1M |
| Nuveen, LLC | $53.4M | 336,187 | 0.01% | 6q | +3.9%+$2.0M |
| Bank Pictet & Cie (Europe) AG | $49.6M | 312,173 | 0.97% | 7q | +1.3%+$617.9K |
| ALLIANCEBERNSTEIN L.P. | $48.0M | 443,573 | 0.02% | 31q | +5.6%+$2.6M |
| Callodine Capital Management, LP | $46.1M | 290,130 | 3.01% | 4q | -11.2%-$5.8M |
| Swedbank AB | $46.0M | 289,357 | 0.04% | 21q | -1.6%-$734.2K |
| DEPRINCE RACE & ZOLLO INC | $45.4M | 285,846 | 0.76% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $44.8M incl. $39.5M options CALL+PUT | 33,574 | 0.00% | 31q | +42.3%+$13.3M |
| Raiffeisen Bank International AG | $44.0M | 281,808 | 0.52% | 7q | +0.6%+$269.2K |
| Amundi | $43.0M | 270,425 | 0.01% | 21q | -6.4%-$2.9M |
| Russell Investments Group, Ltd. | $42.9M | 270,107 | 0.04% | 31q | +20.9%+$7.4M |
| MARSHALL WACE, LLP | $39.6M | 249,080 | 0.03% | 2q | +2522.4%+$38.1M |
| GREAT LAKES ADVISORS, LLC | $37.5M | 235,628 | 0.29% | 15q | -15.8%-$7.0M |
| Quantinno Capital Management LP | $36.0M | 226,274 | 0.04% | 19q | +8.6%+$2.9M |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | $35.8M | 225,264 | 0.71% | 26q | -6.0%-$2.3M |
| RHUMBLINE ADVISERS | $35.7M | 224,495 | 0.03% | 31q | -4.5%-$1.7M |
| CINCINNATI INSURANCE CO | $33.7M | 212,000 | 0.49% | 10q | HELD |
| CINCINNATI FINANCIAL CORP | $33.2M | 209,000 | 0.63% | 6q | HELD |
| BARCLAYS PLC | $32.8M | 206,046 | 0.01% | 31q | +39.8%+$9.3M |
| Kimelman & Baird, LLC | $31.1M | 195,925 | 2.29% | 10q | HELD |
| Jupiter Topco LLC | $29.9M | 188,052 | 0.01% | new | FIRST |
| Invesco Ltd. | $29.6M | 186,452 | 0.00% | 31q | -2.6%-$778.0K |
| NAN FUNG TRINITY (HK) LTD | $29.6M | 186,324 | 2.92% | 2q | +37.0%+$8.0M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $29.6M | 186,000 | 0.04% | new | NEW |
| FULLER & THALER ASSET MANAGEMENT, INC. | $29.2M | 183,688 | 0.08% | 15q | +63.0%+$11.3M |
| ROYAL BANK OF CANADA | $28.0M | 175,909 | 0.00% | 31q | +49.0%+$9.2M |
| Retirement Systems of Alabama | $27.7M | 174,338 | 0.08% | 28q | -9.1%-$2.8M |
| SEI INVESTMENTS CO | $27.4M | 172,488 | 0.02% | 31q | -4.8%-$1.4M |
| WELLS FARGO & COMPANY/MN | $27.4M | 172,329 | 0.00% | 31q | -37.8%-$16.7M |
| AMERIPRISE FINANCIAL INC | $26.2M | 164,834 | 0.01% | 31q | +5.5%+$1.4M |
| Swiss National Bank | $25.6M | 161,300 | 0.01% | 31q | -0.7%-$190.8K |
| Invenomic Capital Management LP | $25.5M | 160,637 | 1.53% | 3q | -8.7%-$2.4M |
| California Public Employees Retirement System | $24.9M | 156,739 | 0.01% | 31q | +2.1%+$502.0K |
| Triodos Investment Management BV | $24.8M | 156,000 | 1.51% | 31q | HELD |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $24.2M | 152,215 | 0.46% | 2q | -4.5%-$1.1M |
| JUPITER ASSET MANAGEMENT LTD | $23.8M | 150,006 | 0.12% | 31q | +4.3%+$989.8K |
| ANTIPODES PARTNERS Ltd | $23.6M | 148,726 | 0.43% | 2q | -19.4%-$5.7M |
| Lombard Odier Asset Management (Europe) Ltd | $22.9M | 143,945 | 0.96% | new | NEW |
| PRUDENTIAL FINANCIAL INC | $22.4M | 141,142 | 0.02% | 32q | +47.1%+$7.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $21.5M | 135,370 | 0.02% | 31q | +46.7%+$6.9M |
| Distillate Capital Partners LLC | $21.2M | 133,194 | 1.10% | 12q | -0.7%-$153.4K |
| ENVESTNET ASSET MANAGEMENT INC | $20.7M | 130,381 | 0.00% | 31q | +2.2%+$438.3K |
| EDMOND DE ROTHSCHILD HOLDING S.A. | $20.7M | 130,000 | 0.27% | 26q | +17.0%+$3.0M |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | $20.5M | 129,065 | 0.14% | 27q | HELD |
| Robeco Institutional Asset Management B.V. | $19.9M | 125,397 | 0.02% | 38q | -0.9%-$175.3K |
| Mitsubishi UFJ Asset Management Co., Ltd. | $19.6M | 123,188 | 0.01% | 31q | +7.6%+$1.4M |
| CITADEL ADVISORS LLC | $19.3M incl. $14.4M options CALL+PUT | 30,948 | 0.00% | 31q | +668.3%+$16.8M |
| CITIGROUP INC | $19.3M | 121,351 | 0.01% | 31q | +25.2%+$3.9M |
| CREDIT AGRICOLE S A | $19.1M | 119,902 | 0.04% | 25q | +41.2%+$5.6M |
| Legal & General Group Plc | $19.0M | 119,608 | 0.00% | 31q | -0.7%-$142.9K |
| Candriam S.C.A. | $18.9M | 118,952 | 0.09% | 31q | +57.2%+$6.9M |
| RWC Asset Management LLP | $18.3M | 115,381 | 0.69% | 2q | +32.5%+$4.5M |
| Mariner, LLC | $18.3M | 114,879 | 0.02% | 16q | +76.4%+$7.9M |
Showing the largest 100 of 701 reported holders. The count of 700 above leaves out 1 position whose reported value failed our price check; it is listed here as filed.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-09-16 | 2026-09-16 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-08 | Doerfler Mari | Vice President and Controller | Sold | 1,926 | $232.9K |
| 2026-08-28 | Marcon Rachel Barthelemy | President, Doors | Sold | 900 | $129.7K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 188 | $284.0M | 2,444,655 | 22 | 64 | 57 | 0.0% |
| Q2 2026 | 700 | $13.2B | 83,120,592 | 127 | 227 | 214 | 0.7% |
| Q1 2026 | 643 | $8.8B | 80,090,224 | 93 | 243 | 177 | 1.3% |
| Q4 2025 | 654 | $8.9B | 78,159,906 | 79 | 194 | 268 | 1.6% |
| Q3 2025 | 724 | $11.0B | 77,171,638 | 92 | 245 | 239 | 0.6% |
| Q2 2025 | 710 | $10.8B | 77,744,487 | 81 | 245 | 264 | 0.8% |
| Q1 2025 | 732 | $11.1B | 77,178,740 | 88 | 234 | 262 | 0.8% |
| Q4 2024 | 782 | $13.2B | 76,884,472 | 80 | 246 | 271 | 0.6% |
| Q3 2024 | 737 | $13.9B | 78,599,351 | 83 | 237 | 261 | 0.4% |
| Q2 2024 | 726 | $13.8B | 79,325,977 | 101 | 236 | 266 | 0.3% |
| Q1 2024 | 674 | $13.3B | 79,479,495 | 87 | 216 | 238 | 0.5% |
| Q4 2023 | 645 | $11.8B | 79,251,981 | 71 | 175 | 268 | 0.4% |
| Q3 2023 | 620 | $11.2B | 81,404,570 | 95 | 183 | 233 | 0.9% |
| Q2 2023 | 568 | $10.9B | 83,157,734 | 86 | 149 | 224 | 0.6% |
| Q1 2023 | 538 | $8.5B | 88,264,380 | 65 | 177 | 188 | 0.4% |
| Q4 2022 | 536 | $7.5B | 86,978,806 | 73 | 137 | 220 | 0.5% |
| Q3 2022 | 484 | $31.3B | 397,109,106 | 60 | 148 | 183 | 0.2% |
| Q2 2022 | 482 | $27.1B | 363,466,355 | 68 | 160 | 171 | 0.3% |
| Q1 2022 | 478 | $17.7B | 192,944,171 | 58 | 159 | 173 | 0.3% |
| Q4 2021 | 496 | $18.8B | 207,440,981 | 58 | 157 | 165 | 0.4% |
| Q3 2021 | 450 | $16.1B | 187,420,263 | 44 | 172 | 151 | 0.3% |
| Q2 2021 | 452 | $14.0B | 141,813,186 | 65 | 146 | 164 | 0.5% |
| Q1 2021 | 432 | $17.8B | 193,076,513 | 44 | 119 | 190 | 0.2% |
| Q4 2020 | 454 | $15.1B | 194,009,912 | 66 | 150 | 151 | 0.5% |
| Q3 2020 | 424 | $24.7B | 357,856,495 | 59 | 120 | 166 | 0.3% |
| Q2 2020 | 397 | $18.6B | 332,003,475 | 77 | 115 | 143 | 0.3% |
| Q1 2020 | 365 | $12.2B | 313,647,878 | 47 | 144 | 116 | 0.3% |
| Q4 2019 | 424 | $14.8B | 225,827,782 | 70 | 151 | 115 | 0.3% |
| Q3 2019 | 385 | $13.4B | 210,271,119 | 79 | 122 | 116 | 0.7% |
| Q2 2019 | 356 | $8.1B | 134,677,339 | 45 | 106 | 132 | 3.3% |
| Q1 2019 | 372 | $8.6B | 180,200,318 | 62 | 118 | 114 | 1.0% |
| Q4 2018 | 348 | $7.1B | 159,684,607 | 5 | 4 | 11 | 1.2% |
