Owens Corning
OC- Exchange
- NYSE
- Industry
- Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
- SEC CIK
- 0001370946
In the last 90 days, Owens Corning insiders filed 0 open-market purchases and 1 sale; 693 institutions reported holding it in 13F filings for Q2 2026, worth $13.1B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Owens Corning as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 693
- +66 vs. Q1 2026
- Shares held
- 83.0M
- +3.19M (+4.0%) vs. Q1 2026
- Total value
- $13.1B
- +$4.50B (+52.1%) vs. Q1 2026
- New holders
- 139
- 230 more added
- Sold out
- 73
- 222 more reduced
10 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 693 | $13.1B |
| Q1 2026 | 637 | $8.66B |
| Q4 2025 | 650 | $8.77B |
| Q3 2025 | 717 | $10.8B |
| Q2 2025 | 702 | $10.7B |
| Q1 2025 | 724 | $11.0B |
| Q4 2024 | 777 | $13.1B |
| Q3 2024 | 733 | $13.7B |
| Q2 2024 | 720 | $13.7B |
| Q1 2024 | 671 | $12.9B |
| Q4 2023 | 641 | $11.6B |
| Q3 2023 | 615 | $11.1B |
| Q2 2023 | 561 | $10.8B |
| Q1 2023 | 536 | $8.24B |
| Q4 2022 | 534 | $7.42B |
| Q3 2022 | 499 | $7.14B |
| Q2 2022 | 493 | $6.71B |
| Q1 2022 | 489 | $8.37B |
| Q4 2021 | 510 | $8.32B |
| Q3 2021 | 461 | $8.03B |
| Q2 2021 | 460 | $9.40B |
| Q1 2021 | 443 | $8.97B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Owens Corning; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Captrust Financial Advisors | 23,908 | $3.80M | 0.01% | +10,978+84.9% | Added |
| Yousif Capital Management, LLC | 24,286 | $3.86M | 0.04% | −1,978−7.5% | Reduced |
| Hancock Whitney Corp | 24,487 | $3.89M | 0.06% | +594+2.5% | Added |
| State of Wisconsin Investment Board | 24,558 | $3.90M | 0.01% | −414−1.7% | Reduced |
| Lee Danner & Bass Inc | 24,575 | $3.91M | 0.23% | −50−0.2% | Reduced |
| Colony Group, LLC | 24,624 | $3.91M | 0.00% | +6,543+36.2% | Added |
| Thrivent Financial for Lutherans | 24,778 | $3.94M | 0.01% | −636−2.5% | Reduced |
| State of New Jersey Common Pension Fund D | 26,235 | $4.17M | 0.01% | −1,468−5.3% | Reduced |
| Covea Finance | 26,339 | $4.19M | 0.13% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 27,157 | $4.32M | 0.01% | +407+1.5% | Added |
| Adage Capital Partners GP, L.L.C. | 27,250 | $4.33M | 0.01% | +27,250 | New |
| Hudson Bay Capital Management LP | 27,384 | $4.35M | 0.02% | +6,820+33.2% | Added |
| Manning & Napier Advisors LLC | 28,331 | $4.50M | 0.06% | −30.0% | Reduced |
| CIBC World Markets Inc. | 28,798 | $4.58M | 0.01% | +5,073+21.4% | Added |
| Foster & Motley Inc | 29,520 | $4.69M | 0.22% | −2,304−7.2% | Reduced |
| CastleKnight Management LP | 29,600 | $4.71M | 0.17% | +15,100+104.1% | Added |
| Mutual of America Capital Management LLC | 29,887 | $4.75M | 0.05% | −1,610−5.1% | Reduced |
| Citadel Advisors LLC | 30,948 | $4.92M | 0.00% | +26,920+668.3% | Added |
| Bank of Montreal | 31,167 | $4.95M | 0.00% | −745−2.3% | Reduced |
| Worldquant Millennium Advisors LLC | 32,052 | $5.09M | 0.02% | −7,826−19.6% | Reduced |
| Eurizon Capital SGR S.p.A. | 32,501 | $5.14M | 0.01% | −49,055−60.1% | Reduced |
| Storebrand Asset Management AS | 32,742 | $5.20M | 0.01% | +534+1.7% | Added |
| National Bank of Canada | 32,822 | $5.21M | 0.00% | +994+3.1% | Added |
| Susquehanna International Group, LLP | 33,574 | $5.34M | 0.00% | +9,982+42.3% | Added |
| New Age Alpha Advisors, LLC | 33,705 | $5.36M | 0.23% | −22,695−40.2% | Reduced |
| Treasurer of the State of North Carolina | 33,936 | $5.39M | 0.01% | −980−2.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 34,039 | $5.41M | 0.03% | +1,699+5.3% | Added |
| State of Tennessee, Treasury Department | 34,910 | $5.55M | 0.02% | +6,607+23.3% | Added |
| Level Four Advisory Services, LLC | 34,991 | $5.56M | 0.16% | −1,160−3.2% | Reduced |
| Militia Capital Management LLC | 35,000 | $5.56M | 1.00% | +35,000 | New |
| State of Alaska, Department of Revenue | 35,248 | $5.60M | 0.06% | −3,632−9.3% | Reduced |
| Amalgamated Bank | 35,798 | $5.69M | 0.04% | −1,193−3.2% | Reduced |
| WealthBridge Investment Counsel Inc. | 36,185 | $5.75M | 1.54% | +2,465+7.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 36,333 | $5.78M | 0.04% | +1,538+4.4% | Added |
| Interval Partners, LP | 36,869 | $5.86M | 0.19% | +36,869 | New |
| Kestra Private Wealth Services, LLC | 37,213 | $5.92M | 0.07% | −1,991−5.1% | Reduced |
| SummitTX Capital, L.P. | 37,302 | $5.93M | 0.16% | −106,059−74.0% | Reduced |
| SG Americas Securities, LLC | 37,356 | $5.94M | 0.00% | −319,576−89.5% | Reduced |
| SEB Asset Management AB | 37,864 | $6.02M | 0.02% | +37,864 | New |
| New York State Common Retirement Fund | 37,925 | $6.03M | 0.01% | −37,959−50.0% | Reduced |
| Mirova | 38,350 | $6.10M | 0.23% | +10,462+37.5% | Added |
| MetLife Investment Management | 38,757 | $6.16M | 0.03% | −1,665−4.1% | Reduced |
| apricus wealth, LLC | 39,067 | $6.21M | 2.96% | +18,972+94.4% | Added |
| LPL Financial LLC | 39,359 | $6.26M | 0.00% | +3,366+9.4% | Added |
| Assenagon Asset Management S.A. | 39,577 | $6.29M | 0.01% | +35,066+777.3% | Added |
| CI Private Wealth, LLC | 40,157 | $6.38M | 0.01% | +11,841+41.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 40,676 | $6.47M | 0.01% | +2,391+6.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 41,887 | $6.66M | 0.13% | +14,406+52.4% | Added |
| Hodges Capital Management Inc. | 41,982 | $6.67M | 0.44% | +37,428+821.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 63,971 | $7.18M | 0.01% | +24,326+61.4% | Added |
| New York State Teachers Retirement System | 45,588 | $7.25M | 0.01% | +2,662+6.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 45,641 | $7.26M | 0.01% | +2,505+5.8% | Added |
| Vanguard Global Advisers, LLC | 45,754 | $7.27M | 0.00% | −1,921−4.0% | Reduced |
| Fifth Third Bancorp | 45,932 | $7.30M | 0.01% | −1,162−2.5% | Reduced |
| Mackenzie Financial Corp | 47,203 | $7.50M | 0.01% | −36,042−43.3% | Reduced |
| Great West Life Assurance Co | 49,095 | $7.80M | 0.01% | −29,460−37.5% | Reduced |
| Scopus Asset Management, L.P. | 50,000 | $7.95M | 0.19% | +50,000 | New |
| South Dakota Investment Council | 50,865 | $8.09M | 0.14% | +2,000+4.1% | Added |
| Rathbone Brothers plc | 51,981 | $8.26M | 0.03% | −9,157−15.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 52,526 | $8.35M | 0.02% | −626−1.2% | Reduced |
| Advisors Capital Management, LLC | 53,306 | $8.47M | 0.09% | −1,814−3.3% | Reduced |
| Commerce Bank | 57,015 | $9.06M | 0.04% | −1,439−2.5% | Reduced |
| Robeco Schweiz AG | 60,000 | $9.54M | 0.15% | +39,500+192.7% | Added |
| Allianz Asset Management GmbH | 63,373 | $10.1M | 0.01% | +36,078+132.2% | Added |
| Manufacturers Life Insurance Company, The | 63,629 | $10.1M | 0.01% | +1,536+2.5% | Added |
| ExodusPoint Capital Management, LP | 64,106 | $10.2M | 0.09% | −7,774−10.8% | Reduced |
| Guinness Asset Management LTD | 65,014 | $10.3M | 0.17% | +1,402+2.2% | Added |
| State Board of Administration of Florida Retirement System | 65,194 | $10.4M | 0.02% | −1,380−2.1% | Reduced |
| Mercer Global Advisors Inc | 66,612 | $10.6M | 0.01% | +22,767+51.9% | Added |
| Creative Planning | 67,186 | $10.7M | 0.01% | +25,325+60.5% | Added |
| Edgestream Partners, L.P. | 67,692 | $10.8M | 0.32% | +67,692 | New |
| Tiptree Advisors, LLC | 72,000 | $11.4M | 7.07% | +12,000+20.0% | Added |
| Nomura Asset Management International Inc. | 73,671 | $11.7M | 0.02% | −759−1.0% | Reduced |
| Cerity Partners LLC | 76,842 | $12.2M | 0.01% | +39,643+106.6% | Added |
| Aptus Capital Advisors, LLC | 77,071 | $12.3M | 0.09% | +550+0.7% | Added |
| Rafferty Asset Management, LLC | 77,454 | $12.3M | 0.03% | +12,197+18.7% | Added |
| ABN AMRO Bank N.V. | 78,255 | $12.5M | 0.16% | −34,763−30.8% | Reduced |
| Man Group plc | 78,477 | $12.5M | 0.02% | −37,809−32.5% | Reduced |
| Brightline Capital Management, LLC | 80,000 | $12.7M | 2.76% | +80,000 | New |
| Vanguard Asset Management, Ltd | 80,186 | $12.7M | 0.01% | +7,713+10.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 81,790 | $13.0M | 0.03% | −1,900−2.3% | Reduced |
| Cincinnati Specialty Underwriters Insurance CO | 83,700 | $13.3M | 2.96% | 00.0% | Unchanged |
| Stifel Financial Corp | 84,081 | $13.4M | 0.01% | −4,385−5.0% | Reduced |
| Wedge Capital Management L L P | 89,748 | $14.3M | 0.24% | −8,565−8.7% | Reduced |
| M&G Plc | 89,832 | $14.3M | 0.07% | +9,823+12.3% | Added |
| California State Teachers Retirement System | 92,927 | $14.8M | 0.01% | −2,197−2.3% | Reduced |
| Pictet Asset Management Holding SA | 96,712 | $15.4M | 0.01% | +3,913+4.2% | Added |
| William Blair Investment Management, LLC | 100,127 | $15.9M | 0.05% | −4,345−4.2% | Reduced |
| BCV Asset Management Inc. | 104,466 | $16.3M | 0.49% | −2,019−1.9% | Reduced |
| KBC Group NV | 106,197 | $16.9M | 0.04% | −31,749−23.0% | Reduced |
| ARGA Investment Management, LP | 110,797 | $17.6M | 0.45% | −50,845−31.5% | Reduced |
| Handelsbanken Fonder AB | 113,858 | $18.1M | 0.05% | −15,334−11.9% | Reduced |
| Skylands Capital, LLC | 114,440 | $18.2M | 2.23% | −16,305−12.5% | Reduced |
| Ieq Capital, LLC | 114,687 | $18.2M | 0.08% | +22,273+24.1% | Added |
| Mariner, LLC | 114,879 | $18.3M | 0.02% | +49,738+76.4% | Added |
| RWC Asset Management LLP | 115,381 | $18.3M | 0.69% | +28,302+32.5% | Added |
| Candriam Luxembourg S.C.A. | 118,952 | $18.9M | 0.09% | +43,290+57.2% | Added |
| Legal & General Group Plc | 119,608 | $19.0M | 0.00% | −899−0.7% | Reduced |
| Credit Agricole S A | 119,902 | $19.1M | 0.05% | +34,997+41.2% | Added |
| Citigroup Inc | 121,351 | $19.3M | 0.01% | +24,449+25.2% | Added |