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 |
|---|---|---|---|---|---|
| Princeton Global Asset Management LLC | 63 | $9.96K | 0.00% | −1,631−96.3% | Reduced |
| SBI Securities Co., Ltd. | 63 | $10.0K | 0.00% | −1−1.6% | Reduced |
| Napier Financial, LLC | 66 | $10.5K | 0.00% | 00.0% | Unchanged |
| Benson Wealth Management INC | 66 | $10.5K | 0.01% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 67 | $10.6K | 0.00% | −76−53.1% | Reduced |
| Fortitude Family Office, LLC | 69 | $11.0K | 0.00% | +1+1.5% | Added |
| Farmers & Merchants Investments Inc | 70 | $11.1K | 0.00% | −4−5.4% | Reduced |
| Prosperity Bancshares Inc | 77 | $12.2K | 0.01% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 79 | $12.6K | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 90 | $14.3K | 0.01% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 95 | $15.1K | 0.00% | +95 | New |
| WPG Advisers, LLC | 96 | $15.3K | 0.01% | +38+65.5% | Added |
| Meeder Asset Management Inc | 99 | $15.7K | 0.00% | +25+33.8% | Added |
| Brown, Lisle/Cummings, Inc. | 100 | $15.9K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 102 | $16.2K | 0.00% | +81+385.7% | Added |
| Triumph Capital Management | 104 | $16.5K | 0.00% | +59+131.1% | Added |
| Synergy Investment Management, LLC | 104 | $16.5K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 105 | $16.7K | 0.00% | +41+64.1% | Added |
| Concord Wealth Partners | 105 | $16.7K | 0.00% | +105 | New |
| Delta Asset Management LLC | 110 | $17.5K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 117 | $18.6K | 0.00% | +13+12.5% | Added |
| JPL Wealth Management, LLC | 122 | $19.4K | 0.00% | +22+22.0% | Added |
| Whipplewood Advisors, LLC | 125 | $19.9K | 0.01% | −64−33.9% | Reduced |
| Wellington Shields & Co., LLC | 125 | $19.9K | 0.00% | +125 | New |
| NBC Securities, Inc. | 126 | $20.0K | 0.00% | −95−43.0% | Reduced |
| Private Trust Co NA | 126 | $20.0K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Trust Services, Inc. | 128 | $20.3K | 0.00% | +128 | New |
| Private Wealth Asset Management, LLC | 130 | $20.7K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 133 | $21.1K | 0.00% | −36−21.3% | Reduced |
| Geneos Wealth Management Inc. | 134 | $21.3K | 0.00% | +1+0.8% | Added |
| Purpose Unlimited Inc. | 135 | $21.7K | 0.00% | +135 | New |
| Salomon & Ludwin, LLC | 151 | $22.7K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 144 | $22.9K | 0.00% | +84+140.0% | Added |
| Westside Investment Management, Inc. | 148 | $23.5K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 160 | $25.4K | 0.00% | −48−23.1% | Reduced |
| HM Payson & Co | 167 | $26.5K | 0.00% | +112+203.6% | Added |
| CX Institutional | 171 | $27.0K | 0.00% | −60−26.0% | Reduced |
| Sankala Group LLC | 190 | $28.7K | 0.02% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 181 | $28.8K | 0.03% | +181 | New |
| Cedar Mountain Advisors, LLC | 185 | $29.4K | 0.01% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 190 | $30.2K | 0.00% | −236−55.4% | Reduced |
| Action Point Financial Planning, LLC | 222 | $35.0K | 0.00% | +222 | New |
| Smithfield Trust Co | 235 | $38.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 272 | $43.2K | 0.00% | −34−11.1% | Reduced |
| Cassaday & Co Wealth Management LLC | 277 | $44.0K | 0.00% | 00.0% | Unchanged |
| NBH Bank | 294 | $46.7K | 0.02% | +294 | New |
| Larson Financial Group LLC | 310 | $49.3K | 0.00% | −18−5.5% | Reduced |
| Nemes Rush Group LLC | 315 | $50.1K | 0.00% | 00.0% | Unchanged |
| Silver Grove Financial Group, Inc. | 319 | $50.7K | 0.03% | −31−8.9% | Reduced |
| McDonald Partners LLC | 322 | $51.2K | 0.01% | +322 | New |
| Bullock Wealth Management Group | 368 | $55.4K | 0.02% | 00.0% | Unchanged |
| First Horizon Corp | 355 | $56.4K | 0.00% | +38+12.0% | Added |
| Parkside Financial Bank & Trust | 367 | $58.3K | 0.00% | −10−2.7% | Reduced |
| Stance Capital LLC | 377 | $59.9K | 0.02% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 397 | $63.1K | 0.00% | +264+198.5% | Added |
| Colonial Trust Co | 400 | $63.6K | 0.01% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 422 | $67.1K | 0.01% | +422 | New |
| V-Square Quantitative Management LLC | 438 | $69.6K | 0.01% | 00.0% | Unchanged |
| Eastern Bank | 439 | $69.8K | 0.00% | +439 | New |
| Smartleaf Asset Management LLC | 460 | $71.8K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 468 | $74.4K | 0.00% | −2−0.4% | Reduced |
| Gould Capital, LLC | 469 | $74.6K | 0.04% | +20+4.5% | Added |
| Graticule Asia Macro Advisors LLC | 470 | $74.7K | 0.01% | +470 | New |
| Global Retirement Partners, LLC | 487 | $77.3K | 0.00% | +487 | New |
| Covestor Ltd | 496 | $79.0K | 0.05% | −317−39.0% | Reduced |
| Simplex Trading, LLC | 498 | $79.2K | 0.00% | −12,103−96.0% | Reduced |
| Bryn Mawr Trust Co | 500 | $79.5K | 0.00% | +500 | New |
| Deseret Mutual Benefit Administrators | 505 | $80.3K | 0.03% | +41+8.8% | Added |
| Caitlin John, LLC | 523 | $83.1K | 0.05% | +1+0.2% | Added |
| Glen Eagle Advisors, LLC | 559 | $88.9K | 0.01% | 00.0% | Unchanged |
| Mather Group, LLC. | 667 | $106.0K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 744 | $118.3K | 0.01% | −19−2.5% | Reduced |
| Custom Index Systems, LLC | 771 | $122.6K | 0.04% | +771 | New |
| Cohen & Steers, Inc. | 800 | $127.0K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 800 | $127.2K | 0.02% | +800 | New |
| Palouse Capital Management, Inc. | 818 | $130.0K | 0.08% | −74−8.3% | Reduced |
| Curat Global, LLC | 842 | $133.8K | 0.11% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 880 | $139.9K | 0.00% | −36−3.9% | Reduced |
| CoreFirst Bank & Trust | 880 | $139.9K | 0.07% | 00.0% | Unchanged |
| True Wealth Design, LLC | 889 | $141.3K | 0.03% | +521+141.6% | Added |
| Nomura Asset Management Co Ltd | 900 | $143.1K | 0.00% | −730−44.8% | Reduced |
| Bank of New Hampshire | 900 | $143.1K | 0.03% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 904 | $144.0K | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 908 | $144.3K | 0.02% | 00.0% | Unchanged |
| Signaturefd, LLC | 923 | $146.7K | 0.00% | +33+3.7% | Added |
| Advisors Asset Management, Inc. | 984 | $156.4K | 0.00% | −24−2.4% | Reduced |
| Anchor Investment Management, LLC | 1,000 | $159.0K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,017 | $161.7K | 0.01% | +123+13.8% | Added |
| Steward Partners Investment Advisory, LLC | 1,041 | $165.5K | 0.00% | −417−28.6% | Reduced |
| CVA Family Office, LLC | 1,201 | $190.9K | 0.02% | +23+2.0% | Added |
| Umb Bank N A | 1,204 | $191.4K | 0.00% | +553+84.9% | Added |
| Trust Co of Toledo NA | 1,250 | $198.7K | 0.02% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 1,261 | $200.4K | 0.03% | +1,261 | New |
| Callan Family Office, LLC | 1,262 | $200.6K | 0.00% | +1,262 | New |
| Fieldview Capital Management, LLC | 1,268 | $201.6K | 0.06% | −733−36.6% | Reduced |
| Blair William & Co | 1,272 | $202.2K | 0.00% | +1,272 | New |
| Interchange Capital Partners, LLC | 1,273 | $202.4K | 0.04% | +1,273 | New |
| Integrated Advisors Network LLC | 1,276 | $202.9K | 0.01% | +1,276 | New |
| Mainsail Asset Management, LLC | 1,410 | $202.9K | 0.08% | +1,410 | New |
| Boston Partners | 1,285 | $204.2K | 0.00% | +1,285 | New |