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 |
|---|---|---|---|---|---|
| Intech Investment Management LLC | 4,731 | $512.0K | 0.01% | −10,774−69.5% | Reduced |
| Greenleaf Trust | 4,754 | $514.5K | 0.01% | +1,666+54.0% | Added |
| Viawealth, LLC | 4,769 | $516.1K | 0.29% | +2,206+86.1% | Added |
| Bull Harbor Capital LLC | 4,812 | $520.8K | 0.14% | +4,812 | New |
| Lazard Freres Gestion S.A.S. | 4,850 | $524.0K | 0.01% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 4,867 | $526.7K | 0.00% | +1,244+34.3% | Added |
| Holocene Advisors, LP | 4,901 | $530.4K | 0.00% | −22,686−82.2% | Reduced |
| Klingenstein Fields & Co LP | 5,000 | $541.1K | 0.02% | 00.0% | Unchanged |
| MML Investors Services, LLC | 5,002 | $541.4K | 0.00% | −695−12.2% | Reduced |
| First Citizens Bank & Trust Co | 5,008 | $542.0K | 0.01% | +3+0.1% | Added |
| Federation des caisses Desjardins du Quebec | 5,025 | $543.8K | 0.00% | −1,494−22.9% | Reduced |
| Quadrant Capital Group LLC | 5,050 | $546.5K | 0.02% | −293−5.5% | Reduced |
| King Luther Capital Management Corp | 5,074 | $549.1K | 0.00% | −240−4.5% | Reduced |
| HB Wealth Management, LLC | 5,075 | $549.2K | 0.00% | +551+12.2% | Added |
| Schonfeld Strategic Advisors LLC | 5,185 | $561.1K | 0.00% | −35,602−87.3% | Reduced |
| Verition Fund Management LLC | 5,228 | $565.8K | 0.01% | −36,435−87.5% | Reduced |
| Brighton Jones LLC | 5,237 | $566.8K | 0.01% | +5,237 | New |
| Coldstream Capital Management Inc | 5,249 | $568.1K | 0.01% | +577+12.4% | Added |
| KMG Fiduciary Partners, LLC | 5,298 | $573.4K | 0.04% | +576+12.2% | Added |
| Aquatic Capital Management LLC | 5,325 | $576.3K | 0.02% | +5,325 | New |
| Evexia Wealth LLC | 4,899 | $579.7K | 0.16% | +170+3.6% | Added |
| GWM Advisors LLC | 5,401 | $584.5K | 0.00% | −86−1.6% | Reduced |
| Glenmede Trust Co NA | 5,504 | $595.6K | 0.00% | −60,838−91.7% | Reduced |
| Concurrent Investment Advisors, LLC | 5,558 | $601.4K | 0.01% | +466+9.2% | Added |
| LGT Fund Management Co Ltd. | 5,586 | $604.5K | 0.03% | +183+3.4% | Added |
| Foresight Group Ltd Liability Partnership | 5,975 | $623.0K | 0.11% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 4,442 | $634.4K | 0.21% | +3,107+232.7% | Added |
| RMB Capital Management, LLC | 5,847 | $637.3K | 0.01% | +10+0.2% | Added |
| Securian Asset Management, Inc | 5,990 | $648.2K | 0.03% | 00.0% | Unchanged |
| US Bancorp | 6,092 | $659.3K | 0.00% | +527+9.5% | Added |
| Banque Cantonale Vaudoise | 6,132 | $664.0K | 0.02% | −101−1.6% | Reduced |
| Waddell & Associates, LLC | 6,174 | $668.1K | 0.04% | +4,142+203.8% | Added |
| Envestnet Portfolio Solutions, Inc. | 6,316 | $683.5K | 0.00% | +80+1.3% | Added |
| Atria Investments LLC | 6,332 | $685.2K | 0.01% | +389+6.5% | Added |
| Groupama Asset Managment | 6,411 | $693.8K | 0.01% | +258+4.2% | Added |
| EFG International AG | 6,448 | $698.1K | 0.01% | −71−1.1% | Reduced |
| DRW Securities, LLC | 6,625 | $717.0K | 0.04% | +6,625 | New |
| Truvestments Capital LLC | 6,820 | $738.1K | 0.13% | −727−9.6% | Reduced |
| CSM Advisors, LLC | 6,842 | $740.0K | 0.02% | +3,204+88.1% | Added |
| Eagle Harbor Asset Management Inc | 6,844 | $740.7K | 0.64% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 6,940 | $750.9K | 0.02% | +3,541+104.2% | Added |
| Vise Technologies, Inc. | 6,749 | $755.3K | 0.01% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 7,427 | $803.7K | 0.01% | +5,459+277.4% | Added |
| Rothschild Investment LLC | 7,427 | $803.8K | 0.04% | +2,471+49.9% | Added |
| Buckingham Strategic Partners | 7,463 | $807.7K | 0.01% | +3,189+74.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 7,492 | $810.8K | 0.00% | +2,807+59.9% | Added |
| Stableford Capital II LLC | 7,562 | $818.4K | 0.30% | −36−0.5% | Reduced |
| TCG Advisory Services, LLC | 7,590 | $821.4K | 0.02% | −833−9.9% | Reduced |
| Nisa Investment Advisors, LLC | 7,610 | $829.0K | 0.00% | −1,264−14.2% | Reduced |
| CSS LLC | 7,720 | $835.5K | 0.05% | −430−5.3% | Reduced |
| Guggenheim Capital LLC | 7,739 | $837.5K | 0.01% | −4,258−35.5% | Reduced |
| Jones Financial Companies LLLP | 8,371 | $875.3K | 0.00% | +4,106+96.3% | Added |
| Chicago Partners Investment Group LLC | 7,211 | $886.1K | 0.02% | +2,000+38.4% | Added |
| Public Employees Retirement Association of Colorado | 8,194 | $887.0K | 0.00% | 00.0% | Unchanged |
| Havemeyer Place LP | 8,394 | $908.4K | 0.10% | −2,100−20.0% | Reduced |
| Daiwa Securities Group Inc. | 8,400 | $909.0K | 0.00% | 00.0% | Unchanged |
| Dumont & Blake Investment Advisors LLC | 8,683 | $939.7K | 0.24% | +5,980+221.2% | Added |
| Quent Capital, LLC | 8,792 | $951.5K | 0.07% | −30−0.3% | Reduced |
| State of Wyoming | 9,010 | $975.1K | 0.12% | +4,077+82.6% | Added |
| M&T Bank Corp | 9,017 | $975.5K | 0.00% | +180+2.0% | Added |
| HighTower Advisors, LLC | 9,032 | $977.5K | 0.00% | +2,375+35.7% | Added |
| Ensign Peak Advisors, Inc | 9,043 | $978.6K | 0.00% | −975−9.7% | Reduced |
| The PNC Financial Services Group, Inc. | 9,154 | $990.7K | 0.00% | +1,509+19.7% | Added |
| Marshall Wace, LLP | 9,498 | $1.03M | 0.00% | +9,498 | New |
| Engineers Gate Manager LP | 9,532 | $1.03M | 0.01% | +4,779+100.5% | Added |
| AMG National Trust Bank | 9,620 | $1.04M | 0.02% | +9,620 | New |
| Pacer Advisors, Inc. | 9,633 | $1.04M | 0.00% | −372,254−97.5% | Reduced |
| Ritholtz Wealth Management | 9,667 | $1.05M | 0.02% | −546−5.3% | Reduced |
| New York Life Investment Management LLC | 9,842 | $1.07M | 0.01% | +2,427+32.7% | Added |
| ING Groep NV | 10,000 | $1.08M | 0.01% | +10,000 | New |
| Xponance, Inc. | 10,078 | $1.09M | 0.01% | +1,665+19.8% | Added |
| Truist Financial Corp | 10,107 | $1.09M | 0.00% | +463+4.8% | 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 |
| Allstate Corp | 10,183 | $1.10M | 0.01% | +6,192+155.1% | Added |
| Advisor Group Holdings, Inc. | 10,614 | $1.15M | 0.00% | +609+6.1% | Added |
| FIL Ltd | 10,625 | $1.15M | 0.00% | −322−2.9% | Reduced |
| Laird Norton Trust Company, LLC | 10,583 | $1.15M | 0.03% | −1,319−11.1% | Reduced |
| NorthCrest Asset Manangement, LLC | 11,075 | $1.17M | 0.04% | −3,228−22.6% | Reduced |
| Dala Group, LLC | 10,936 | $1.18M | 0.99% | +7,683+236.2% | Added |
| Illinois Municipal Retirement Fund | 11,039 | $1.19M | 0.02% | −1,756−13.7% | Reduced |
| Hixon Zuercher, LLC | 11,372 | $1.23M | 0.38% | +3,491+44.3% | Added |
| Pathstone Holdings, LLC | 11,551 | $1.25M | 0.00% | −299−2.5% | Reduced |
| Walleye Trading LLC | 11,860 | $1.28M | 0.03% | −2,611−18.0% | Reduced |
| Pictet Bank & Trust Ltd | 11,963 | $1.29M | 1.70% | −587−4.7% | Reduced |
| Bank of Nova Scotia | 12,190 | $1.32M | 0.00% | +12,190 | New |
| Trium Capital LLP | 12,476 | $1.35M | 0.98% | −588−4.5% | Reduced |
| Impax Asset Management Group plc | 12,580 | $1.36M | 0.01% | +12,580 | New |
| Freestone Grove Partners LP | 12,584 | $1.36M | 0.01% | −421,435−97.1% | Reduced |
| Simplex Trading, LLC | 12,601 | $1.36M | 0.04% | +8,162+183.9% | Added |
| Davy Global Fund Management Ltd | 12,899 | $1.40M | 0.11% | +25+0.2% | Added |
| Captrust Financial Advisors | 12,930 | $1.40M | 0.00% | +4,257+49.1% | Added |
| Omers Administration Corp | 12,985 | $1.41M | 0.01% | +9,300+252.4% | Added |
| Vident Advisory, LLC | 13,215 | $1.43M | 0.01% | +265+2.0% | Added |
| Summit Trail Advisors, LLC | 13,295 | $1.44M | 0.02% | +5,475+70.0% | Added |
| Utah Retirement Systems | 13,415 | $1.45M | 0.01% | −754−5.3% | Reduced |
| QRG Capital Management, Inc. | 13,426 | $1.45M | 0.01% | +2,145+19.0% | Added |
| Wiley Bros.-Aintree Capital, LLC | 13,226 | $1.47M | 0.01% | +5,703+75.8% | Added |
| Neuberger Berman Group LLC | 13,740 | $1.49M | 0.00% | −981−6.7% | Reduced |
| Precedent Wealth Partners, LLC | 13,818 | $1.50M | 0.30% | +3,204+30.2% | Added |