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, Q1 2026
Institutional positions in Owens Corning as of Mar 31, 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
- 637
- −2 vs. Q4 2025
- Shares held
- 80.0M
- +13.1M (+19.6%) vs. Q4 2025
- Total value
- $8.66B
- +$1.12B (+14.8%) vs. Q4 2025
- New holders
- 103
- 257 more added
- Sold out
- 105
- 183 more reduced
11 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Owens Corning; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Swiss Life Asset Management Ltd | 22,733 | $2.46M | 0.01% | −18,266−44.6% | Reduced |
| Arizona State Retirement System | 22,577 | $2.44M | 0.01% | −661−2.8% | Reduced |
| Ameritas Investment Partners, Inc. | 22,197 | $2.40M | 0.07% | +79+0.4% | Added |
| Capitolis Liquid Global Markets LLC | 22,000 | $2.38M | 0.02% | +22,000 | New |
| KLP Kapitalforvaltning AS | 21,700 | $2.36M | 0.01% | +3,000+16.0% | Added |
| Vanguard Investments Australia, Ltd. | 21,425 | $2.32M | 0.01% | +21,425 | New |
| CIBC Bancorp USA Inc. | 20,448 | $2.29M | 0.00% | +20,448 | New |
| BNP Paribas Arbitrage, SA | 20,637 | $2.23M | 0.00% | −166,015−88.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,594 | $2.23M | 0.01% | +26+0.1% | Added |
| Hudson Bay Capital Management LP | 20,564 | $2.23M | 0.01% | −5,040−19.7% | Reduced |
| Robeco Schweiz AG | 20,500 | $2.22M | 0.05% | +20,500 | New |
| Voya Investment Management LLC | 20,485 | $2.22M | 0.00% | −3,928−16.1% | Reduced |
| Keybank National Association | 20,353 | $2.20M | 0.01% | −3,067−13.1% | Reduced |
| apricus wealth, LLC | 20,095 | $2.17M | 1.06% | +3,515+21.2% | Added |
| Leibman Financial Services, Inc. | 19,966 | $2.16M | 1.59% | +1,483+8.0% | Added |
| State of Michigan Retirement System | 19,808 | $2.14M | 0.01% | +400+2.1% | Added |
| Berkshire Bank | 19,552 | $2.12M | 0.43% | −1,174−5.7% | Reduced |
| Toroso Investments, LLC | 19,655 | $2.09M | 0.01% | +8,855+82.0% | Added |
| Brinker Capital Investments, LLC | 19,134 | $2.07M | 0.02% | +549+3.0% | Added |
| Bokf, NA | 19,127 | $2.07M | 0.03% | −3,137−14.1% | Reduced |
| Paralel Advisors LLC | 18,730 | $2.03M | 0.08% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 18,413 | $1.99M | 0.03% | +24+0.1% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 17,950 | $1.98M | 0.08% | −37,900−67.9% | Reduced |
| Colony Group, LLC | 18,081 | $1.96M | 0.00% | +4,856+36.7% | Added |
| New Mexico Educational Retirement Board | 18,000 | $1.95M | 0.06% | 00.0% | Unchanged |
| Abn Amro Investment Solutions | 17,898 | $1.94M | 0.03% | −9,471−34.6% | Reduced |
| Sanctuary Advisors, LLC | 17,212 | $1.86M | 0.01% | +2,157+14.3% | Added |
| Oregon Public Employees Retirement Fund | 16,879 | $1.83M | 0.02% | +500+3.1% | Added |
| BDF-Gestion | 16,086 | $1.74M | 0.23% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 15,290 | $1.65M | 0.27% | +450+3.0% | Added |
| Penserra Capital Management LLC | 14,794 | $1.60M | 0.02% | +3,705+33.4% | Added |
| JustInvest LLC | 14,634 | $1.58M | 0.02% | −853−5.5% | Reduced |
| CastleKnight Management LP | 14,500 | $1.57M | 0.07% | +14,500 | New |
| Janney Montgomery Scott LLC | 14,497 | $1.57M | 0.00% | −1,520−9.5% | Reduced |
| Strengthening Families & Communities, LLC | 14,301 | $1.55M | 0.39% | +14,301 | New |
| Commonwealth Equity Services, LLC | 14,280 | $1.55M | 0.00% | +74+0.5% | Added |
| La Banque Postale Asset Management SA | 13,949 | $1.51M | 0.02% | −1,235−8.1% | Reduced |
| Precedent Wealth Partners, LLC | 13,818 | $1.50M | 0.30% | +3,204+30.2% | Added |
| Neuberger Berman Group LLC | 13,740 | $1.49M | 0.00% | −981−6.7% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 13,226 | $1.47M | 0.01% | +5,703+75.8% | Added |
| QRG Capital Management, Inc. | 13,426 | $1.45M | 0.01% | +2,145+19.0% | Added |
| Utah Retirement Systems | 13,415 | $1.45M | 0.01% | −754−5.3% | Reduced |
| Summit Trail Advisors, LLC | 13,295 | $1.44M | 0.02% | +5,475+70.0% | Added |
| Vident Advisory, LLC | 13,215 | $1.43M | 0.01% | +265+2.0% | Added |
| Omers Administration Corp | 12,985 | $1.41M | 0.01% | +9,300+252.4% | Added |
| Captrust Financial Advisors | 12,930 | $1.40M | 0.00% | +4,257+49.1% | Added |
| Davy Global Fund Management Ltd | 12,899 | $1.40M | 0.11% | +25+0.2% | Added |
| Simplex Trading, LLC | 12,601 | $1.36M | 0.04% | +8,162+183.9% | Added |
| Freestone Grove Partners LP | 12,584 | $1.36M | 0.01% | −421,435−97.1% | Reduced |
| Impax Asset Management Group plc | 12,580 | $1.36M | 0.01% | +12,580 | New |
| Trium Capital LLP | 12,476 | $1.35M | 0.98% | −588−4.5% | Reduced |
| Bank of Nova Scotia | 12,190 | $1.32M | 0.00% | +12,190 | New |
| Pictet Bank & Trust Ltd | 11,963 | $1.29M | 1.70% | −587−4.7% | Reduced |
| Walleye Trading LLC | 11,860 | $1.28M | 0.03% | −2,611−18.0% | Reduced |
| Pathstone Holdings, LLC | 11,551 | $1.25M | 0.00% | −299−2.5% | Reduced |
| Hixon Zuercher, LLC | 11,372 | $1.23M | 0.38% | +3,491+44.3% | Added |
| Illinois Municipal Retirement Fund | 11,039 | $1.19M | 0.02% | −1,756−13.7% | Reduced |
| Dala Group, LLC | 10,936 | $1.18M | 0.99% | +7,683+236.2% | Added |
| NorthCrest Asset Manangement, LLC | 11,075 | $1.17M | 0.04% | −3,228−22.6% | Reduced |
| Laird Norton Trust Company, LLC | 10,583 | $1.15M | 0.03% | −1,319−11.1% | Reduced |
| FIL Ltd | 10,625 | $1.15M | 0.00% | −322−2.9% | Reduced |
| Advisor Group Holdings, Inc. | 10,614 | $1.15M | 0.00% | +609+6.1% | Added |
| Allstate Corp | 10,183 | $1.10M | 0.01% | +6,192+155.1% | Added |
| Doliver Advisors, LP | 10,137 | $1.10M | 0.25% | −55−0.5% | Reduced |
| Albar Capital Partners LLP | 10,137 | $1.10M | 0.18% | +10,137 | New |
| Truist Financial Corp | 10,107 | $1.09M | 0.00% | +463+4.8% | Added |
| Xponance, Inc. | 10,078 | $1.09M | 0.01% | +1,665+19.8% | Added |
| ING Groep NV | 10,000 | $1.08M | 0.01% | +10,000 | New |
| New York Life Investment Management LLC | 9,842 | $1.07M | 0.01% | +2,427+32.7% | Added |
| Ritholtz Wealth Management | 9,667 | $1.05M | 0.02% | −546−5.3% | Reduced |
| Pacer Advisors, Inc. | 9,633 | $1.04M | 0.00% | −372,254−97.5% | Reduced |
| AMG National Trust Bank | 9,620 | $1.04M | 0.02% | +9,620 | New |
| Engineers Gate Manager LP | 9,532 | $1.03M | 0.01% | +4,779+100.5% | Added |
| Marshall Wace, LLP | 9,498 | $1.03M | 0.00% | +9,498 | New |
| The PNC Financial Services Group, Inc. | 9,154 | $990.7K | 0.00% | +1,509+19.7% | Added |
| Ensign Peak Advisors, Inc | 9,043 | $978.6K | 0.00% | −975−9.7% | Reduced |
| HighTower Advisors, LLC | 9,032 | $977.5K | 0.00% | +2,375+35.7% | Added |
| M&T Bank Corp | 9,017 | $975.5K | 0.00% | +180+2.0% | Added |
| State of Wyoming | 9,010 | $975.1K | 0.12% | +4,077+82.6% | Added |
| Quent Capital, LLC | 8,792 | $951.5K | 0.07% | −30−0.3% | Reduced |
| Dumont & Blake Investment Advisors LLC | 8,683 | $939.7K | 0.24% | +5,980+221.2% | Added |
| Daiwa Securities Group Inc. | 8,400 | $909.0K | 0.00% | 00.0% | Unchanged |
| Havemeyer Place LP | 8,394 | $908.4K | 0.10% | −2,100−20.0% | Reduced |
| Public Employees Retirement Association of Colorado | 8,194 | $887.0K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 7,211 | $886.1K | 0.02% | +2,000+38.4% | Added |
| Jones Financial Companies LLLP | 8,371 | $875.3K | 0.00% | +4,106+96.3% | Added |
| Guggenheim Capital LLC | 7,739 | $837.5K | 0.01% | −4,258−35.5% | Reduced |
| CSS LLC | 7,720 | $835.5K | 0.05% | −430−5.3% | Reduced |
| Nisa Investment Advisors, LLC | 7,610 | $829.0K | 0.00% | −1,264−14.2% | Reduced |
| TCG Advisory Services, LLC | 7,590 | $821.4K | 0.02% | −833−9.9% | Reduced |
| Stableford Capital II LLC | 7,562 | $818.4K | 0.30% | −36−0.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 7,492 | $810.8K | 0.00% | +2,807+59.9% | Added |
| Buckingham Strategic Partners | 7,463 | $807.7K | 0.01% | +3,189+74.6% | Added |
| Rothschild Investment LLC | 7,427 | $803.8K | 0.04% | +2,471+49.9% | Added |
| Integrated Wealth Concepts LLC | 7,427 | $803.7K | 0.01% | +5,459+277.4% | Added |
| Vise Technologies, Inc. | 6,749 | $755.3K | 0.01% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 6,940 | $750.9K | 0.02% | +3,541+104.2% | Added |
| Eagle Harbor Asset Management Inc | 6,844 | $740.7K | 0.64% | 00.0% | Unchanged |
| CSM Advisors, LLC | 6,842 | $740.0K | 0.02% | +3,204+88.1% | Added |
| Truvestments Capital LLC | 6,820 | $738.1K | 0.13% | −727−9.6% | Reduced |