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 |
|---|---|---|---|---|---|
| Cresset Asset Management, LLC | 1,987 | $216.6K | 0.00% | +7+0.4% | Added |
| EverSource Wealth Advisors, LLC | 2,016 | $218.2K | 0.01% | +1,047+108.0% | Added |
| Groesbeck Investment Management Corp | 2,026 | $219.0K | 0.43% | +1,237+156.8% | Added |
| Nicolet Bankshares Inc | 2,069 | $221.9K | 0.01% | +2,069 | New |
| GAMMA Investing LLC | 2,058 | $222.7K | 0.01% | +831+67.7% | Added |
| Western Pacific Wealth Management, LP | 2,070 | $224.0K | 0.23% | +2,070 | New |
| Aaron Wealth Advisors | 2,098 | $227.0K | 0.01% | −622−22.9% | Reduced |
| Jackson Thornton Asset Management, LLC | 2,029 | $231.9K | 0.02% | +2,029 | New |
| Family Management Corp | 2,145 | $232.1K | 0.03% | +268+14.3% | Added |
| AlphaGrep UK Ltd | 2,163 | $234.1K | 0.07% | −1,626−42.9% | Reduced |
| Riverwater Partners LLC | 2,171 | $234.9K | 0.08% | −22−1.0% | Reduced |
| Warren Averett Asset Management, LLC | 2,182 | $236.1K | 0.00% | +2,182 | New |
| Sendero Wealth Management, LLC | 2,190 | $237.0K | 0.03% | +2,190 | New |
| Dorato Capital Management | 2,100 | $237.1K | 0.18% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 2,201 | $238.2K | 0.01% | +2,201 | New |
| Lido Advisors, LLC | 2,202 | $239.7K | 0.00% | +298+15.7% | Added |
| Costello Asset Management, INC | 2,225 | $240.8K | 0.08% | +25+1.1% | Added |
| Rockefeller Capital Management L.P. | 2,242 | $242.7K | 0.00% | +271+13.7% | Added |
| Ingalls & Snyder LLC | 2,255 | $244.0K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 2,266 | $245.2K | 0.01% | +2,266 | New |
| Inscription Capital, LLC | 2,267 | $245.3K | 0.03% | +2,267 | New |
| Sequoia Financial Advisors, LLC | 2,338 | $253.0K | 0.00% | −1,234−34.5% | Reduced |
| Evergreen Capital Management LLC | 2,340 | $255.5K | 0.01% | −102−4.2% | Reduced |
| Journey Strategic Wealth LLC | 2,395 | $259.2K | 0.01% | +41+1.7% | Added |
| Severin Investments, LLC | 2,409 | $260.7K | 0.22% | +2,409 | New |
| North Dakota State Investment Board | 2,426 | $262.5K | 0.01% | −575−19.2% | Reduced |
| Verus Capital Partners, LLC | 2,430 | $263.0K | 0.02% | −315−11.5% | Reduced |
| MWA Asset Management | 2,437 | $263.7K | 0.14% | +2,437 | New |
| Allworth Financial LP | 2,543 | $275.2K | 0.00% | +902+55.0% | Added |
| SRS Capital Advisors, Inc. | 2,580 | $279.2K | 0.01% | +2,247+674.8% | Added |
| Baker Avenue Asset Management, LP | 2,650 | $286.8K | 0.01% | +2,650 | New |
| Shelton Capital Management | 2,661 | $288.0K | 0.01% | −169−6.0% | Reduced |
| Snowden Capital Advisors LLC | 2,669 | $289.3K | 0.01% | +2,669 | New |
| Harvest Investment Advisors, LLC | 2,682 | $290.2K | 0.16% | +2,682 | New |
| Kera Capital Partners, Inc. | 2,700 | $292.2K | 0.04% | −464−14.7% | Reduced |
| Kendall Capital Management | 2,712 | $293.5K | 0.06% | −143−5.0% | Reduced |
| CIBC Asset Management Inc | 2,732 | $295.7K | 0.00% | −12−0.4% | Reduced |
| Sterling Capital Management LLC | 2,736 | $296.1K | 0.01% | −2,184−44.4% | Reduced |
| EP Wealth Advisors, LLC | 2,738 | $296.3K | 0.00% | −667−19.6% | Reduced |
| Transcend Wealth Collective, LLC | 2,740 | $296.5K | 0.02% | +2,740 | New |
| Pinnacle Associates Ltd | 2,760 | $298.7K | 0.00% | +551+24.9% | Added |
| Resonant Capital Advisors, LLC | 2,762 | $300.9K | 0.02% | +43+1.6% | Added |
| Altus Wealth Group LLC | 2,806 | $303.7K | 0.12% | +281+11.1% | Added |
| Two Sigma Securities, LLC | 2,830 | $306.3K | 0.04% | −233−7.6% | Reduced |
| Pallas Capital Advisors LLC | 2,836 | $306.9K | 0.01% | −1,161−29.0% | Reduced |
| Kinneret Advisory, LLC | 2,834 | $308.9K | 0.03% | −126−4.3% | Reduced |
| Jump Financial, LLC | 2,924 | $316.4K | 0.00% | −24,893−89.5% | Reduced |
| Calamos Advisors LLC | 2,939 | $318.1K | 0.00% | +2,939 | New |
| Calamos Wealth Management LLC | 2,939 | $318.1K | 0.01% | +2,939 | New |
| RSM US Wealth Management LLC | 2,925 | $319.3K | 0.00% | +744+34.1% | Added |
| Sivia Capital Partners, LLC | 2,999 | $324.6K | 0.06% | +2,999 | New |
| Kingsview Wealth Management, LLC | 3,114 | $337.0K | 0.00% | −1,984−38.9% | Reduced |
| ISAM Funds (UK) Ltd | 3,160 | $342.0K | 0.17% | +3,160 | New |
| Fifth Third Wealth Advisors LLC | 3,170 | $343.1K | 0.01% | +90+2.9% | Added |
| Northwestern Mutual Wealth Management Co | 3,236 | $350.3K | 0.00% | +752+30.3% | Added |
| Clearstead Advisors, LLC | 3,261 | $352.9K | 0.00% | −411−11.2% | Reduced |
| ProShare Advisors LLC | 3,297 | $356.8K | 0.00% | +10.0% | Added |
| Avestar Capital, LLC | 3,301 | $358.3K | 0.02% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 3,317 | $359.0K | 0.07% | +97+3.0% | Added |
| Tower Research Capital LLC (TRC) | 3,361 | $363.7K | 0.01% | +876+35.3% | Added |
| Corient IA LLC | 3,370 | $364.7K | 0.34% | −630−15.8% | Reduced |
| denkapparat Operations GmbH | 3,376 | $365.4K | 0.15% | 00.0% | Unchanged |
| Inceptionr LLC | 3,382 | $366.0K | 0.09% | −3,659−52.0% | Reduced |
| Empower Advisory Group, LLC | 3,395 | $367.5K | 0.00% | −427,166−99.2% | Reduced |
| Oppenheimer Asset Management Inc. | 3,475 | $376.1K | 0.00% | +1,290+59.0% | Added |
| Crossmark Global Holdings, Inc. | 3,478 | $376.4K | 0.01% | −50−1.4% | Reduced |
| Citizens Financial Group Inc | 3,473 | $379.2K | 0.01% | +945+37.4% | Added |
| United Capital Financial Advisers, LLC | 3,511 | $380.0K | 0.00% | +1,536+77.8% | Added |
| Meixler Investment Management, Ltd. | 3,621 | $383.2K | 0.21% | +1,199+49.5% | Added |
| Natixis | 3,565 | $385.8K | 0.00% | +1,898+113.9% | Added |
| Marnell Management LLC | 3,590 | $388.5K | 0.26% | +3,590 | New |
| Farther Finance Advisors, LLC | 3,717 | $398.7K | 0.00% | +179+5.1% | Added |
| Vestcor Inc | 3,687 | $399.0K | 0.01% | +3,687 | New |
| First Pacific Financial | 3,749 | $405.7K | 0.05% | +85+2.3% | Added |
| Evolve Private Wealth, LLC | 3,778 | $408.9K | 0.02% | +1,089+40.5% | Added |
| Diversify Wealth Management, LLC | 3,374 | $408.9K | 0.01% | +765+29.3% | Added |
| Oddo BHF Asset Management SAS | 3,786 | $409.7K | 0.02% | +3,786 | New |
| Jain Global LLC | 3,930 | $425.3K | 0.01% | −6,898−63.7% | Reduced |
| Mirabella Financial Services LLP | 3,993 | $432.1K | 0.04% | +3,993 | New |
| Avalon Trust Co | 4,000 | $432.9K | 0.03% | 00.0% | Unchanged |
| Ethic Inc. | 4,013 | $434.3K | 0.01% | +794+24.7% | Added |
| Citadel Advisors LLC | 4,028 | $435.9K | 0.00% | −264,695−98.5% | Reduced |
| Maryland State Retirement & Pension System | 4,032 | $436.3K | 0.01% | 00.0% | Unchanged |
| Numerai GP LLC | 4,060 | $439.4K | 0.04% | +2,138+111.2% | Added |
| Hantz Financial Services, Inc. | 4,081 | $442.0K | 0.01% | +1,581+63.2% | Added |
| Auctus Advisors LLC | 4,157 | $449.9K | 0.43% | −240−5.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 4,159 | $450.1K | 0.00% | +1,385+49.9% | Added |
| Dark Forest Capital Management LP | 4,245 | $459.4K | 0.04% | −5,167−54.9% | Reduced |
| Kestra Advisory Services, LLC | 4,284 | $466.7K | 0.00% | −567−11.7% | Reduced |
| Guinness Atkinson Asset Management Inc | 4,328 | $468.4K | 0.23% | 00.0% | Unchanged |
| DnB Asset Management AS | 4,435 | $480.0K | 0.00% | +4,435 | New |
| Assenagon Asset Management S.A. | 4,511 | $488.2K | 0.00% | +4,511 | New |
| Hodges Capital Management Inc. | 4,554 | $492.8K | 0.04% | +620+15.8% | Added |
| Beacon Pointe Advisors, LLC | 4,572 | $494.7K | 0.00% | +4,572 | New |
| Martingale Asset Management L P | 4,572 | $494.8K | 0.01% | −11−0.2% | Reduced |
| Bosman Wealth Management, LLC | 4,626 | $500.6K | 0.44% | +4,626 | New |
| MAI Capital Management | 4,645 | $502.7K | 0.00% | +2,657+133.7% | Added |
| Krilogy Financial LLC | 4,296 | $506.3K | 0.02% | +875+25.6% | Added |
| Atomi Financial Group, Inc. | 4,719 | $510.7K | 0.02% | −157−3.2% | Reduced |
| First Bank & Trust | 4,730 | $511.9K | 0.08% | 00.0% | Unchanged |