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 |
|---|---|---|---|---|---|
| Trust Co of Toledo NA | 1,250 | $198.7K | 0.02% | 00.0% | Unchanged |
| Umb Bank N A | 1,204 | $191.4K | 0.00% | +553+84.9% | Added |
| CVA Family Office, LLC | 1,201 | $190.9K | 0.02% | +23+2.0% | Added |
| Steward Partners Investment Advisory, LLC | 1,041 | $165.5K | 0.00% | −417−28.6% | Reduced |
| Versant Capital Management, Inc | 1,017 | $161.7K | 0.01% | +123+13.8% | Added |
| Anchor Investment Management, LLC | 1,000 | $159.0K | 0.01% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 984 | $156.4K | 0.00% | −24−2.4% | Reduced |
| Signaturefd, LLC | 923 | $146.7K | 0.00% | +33+3.7% | Added |
| Key Financial Inc | 908 | $144.3K | 0.02% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 904 | $144.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| True Wealth Design, LLC | 889 | $141.3K | 0.03% | +521+141.6% | Added |
| 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 |
| Curat Global, LLC | 842 | $133.8K | 0.11% | 00.0% | Unchanged |
| Palouse Capital Management, Inc. | 818 | $130.0K | 0.08% | −74−8.3% | Reduced |
| Clear Street Markets LLC | 800 | $127.2K | 0.02% | +800 | New |
| Cohen & Steers, Inc. | 800 | $127.0K | 0.00% | 00.0% | Unchanged |
| Custom Index Systems, LLC | 771 | $122.6K | 0.04% | +771 | New |
| SJS Investment Consulting Inc. | 744 | $118.3K | 0.01% | −19−2.5% | Reduced |
| Mather Group, LLC. | 667 | $106.0K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 559 | $88.9K | 0.01% | 00.0% | Unchanged |
| Caitlin John, LLC | 523 | $83.1K | 0.05% | +1+0.2% | Added |
| Deseret Mutual Benefit Administrators | 505 | $80.3K | 0.03% | +41+8.8% | Added |
| Bryn Mawr Trust Co | 500 | $79.5K | 0.00% | +500 | New |
| Simplex Trading, LLC | 498 | $79.2K | 0.00% | −12,103−96.0% | Reduced |
| Covestor Ltd | 496 | $79.0K | 0.05% | −317−39.0% | Reduced |
| Global Retirement Partners, LLC | 487 | $77.3K | 0.00% | +487 | New |
| Graticule Asia Macro Advisors LLC | 470 | $74.7K | 0.01% | +470 | New |
| Gould Capital, LLC | 469 | $74.6K | 0.04% | +20+4.5% | Added |
| Assetmark, Inc | 468 | $74.4K | 0.00% | −2−0.4% | Reduced |
| Smartleaf Asset Management LLC | 460 | $71.8K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 439 | $69.8K | 0.00% | +439 | New |
| V-Square Quantitative Management LLC | 438 | $69.6K | 0.01% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 422 | $67.1K | 0.01% | +422 | New |
| Colonial Trust Co | 400 | $63.6K | 0.01% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 397 | $63.1K | 0.00% | +264+198.5% | Added |
| Stance Capital LLC | 377 | $59.9K | 0.02% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 367 | $58.3K | 0.00% | −10−2.7% | Reduced |
| First Horizon Corp | 355 | $56.4K | 0.00% | +38+12.0% | Added |
| Bullock Wealth Management Group | 368 | $55.4K | 0.02% | 00.0% | Unchanged |
| McDonald Partners LLC | 322 | $51.2K | 0.01% | +322 | New |
| Silver Grove Financial Group, Inc. | 319 | $50.7K | 0.03% | −31−8.9% | Reduced |
| Nemes Rush Group LLC | 315 | $50.1K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 310 | $49.3K | 0.00% | −18−5.5% | Reduced |
| NBH Bank | 294 | $46.7K | 0.02% | +294 | New |
| Cassaday & Co Wealth Management LLC | 277 | $44.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 272 | $43.2K | 0.00% | −34−11.1% | Reduced |
| Smithfield Trust Co | 235 | $38.0K | 0.00% | 00.0% | Unchanged |
| Action Point Financial Planning, LLC | 222 | $35.0K | 0.00% | +222 | New |
| Atlas Capital Advisors LLC | 190 | $30.2K | 0.00% | −236−55.4% | Reduced |
| Cedar Mountain Advisors, LLC | 185 | $29.4K | 0.01% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 181 | $28.8K | 0.03% | +181 | New |
| Sankala Group LLC | 190 | $28.7K | 0.02% | 00.0% | Unchanged |
| CX Institutional | 171 | $27.0K | 0.00% | −60−26.0% | Reduced |
| HM Payson & Co | 167 | $26.5K | 0.00% | +112+203.6% | Added |
| Rossby Financial, LCC | 160 | $25.4K | 0.00% | −48−23.1% | Reduced |
| Westside Investment Management, Inc. | 148 | $23.5K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 144 | $22.9K | 0.00% | +84+140.0% | Added |
| Salomon & Ludwin, LLC | 151 | $22.7K | 0.00% | 00.0% | Unchanged |
| Purpose Unlimited Inc. | 135 | $21.7K | 0.00% | +135 | New |
| Geneos Wealth Management Inc. | 134 | $21.3K | 0.00% | +1+0.8% | Added |
| Manchester Capital Management LLC | 133 | $21.1K | 0.00% | −36−21.3% | Reduced |
| Private Wealth Asset Management, LLC | 130 | $20.7K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Trust Services, Inc. | 128 | $20.3K | 0.00% | +128 | New |
| Private Trust Co NA | 126 | $20.0K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 126 | $20.0K | 0.00% | −95−43.0% | Reduced |
| Whipplewood Advisors, LLC | 125 | $19.9K | 0.01% | −64−33.9% | Reduced |
| Wellington Shields & Co., LLC | 125 | $19.9K | 0.00% | +125 | New |
| JPL Wealth Management, LLC | 122 | $19.4K | 0.00% | +22+22.0% | Added |
| Pinnacle Wealth Planning Services, Inc. | 117 | $18.6K | 0.00% | +13+12.5% | Added |
| Delta Asset Management LLC | 110 | $17.5K | 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 |
| Synergy Investment Management, LLC | 104 | $16.5K | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 104 | $16.5K | 0.00% | +59+131.1% | Added |
| Huntington National Bank | 102 | $16.2K | 0.00% | +81+385.7% | Added |
| Brown, Lisle/Cummings, Inc. | 100 | $15.9K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 99 | $15.7K | 0.00% | +25+33.8% | Added |
| WPG Advisers, LLC | 96 | $15.3K | 0.01% | +38+65.5% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 95 | $15.1K | 0.00% | +95 | New |
| Torren Management, LLC | 90 | $14.3K | 0.01% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 79 | $12.6K | 0.00% | 00.0% | Unchanged |
| Prosperity Bancshares Inc | 77 | $12.2K | 0.01% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 70 | $11.1K | 0.00% | −4−5.4% | Reduced |
| Fortitude Family Office, LLC | 69 | $11.0K | 0.00% | +1+1.5% | Added |
| CoreCap Advisors, LLC | 67 | $10.6K | 0.00% | −76−53.1% | Reduced |
| Napier Financial, LLC | 66 | $10.5K | 0.00% | 00.0% | Unchanged |
| Benson Wealth Management INC | 66 | $10.5K | 0.01% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 63 | $10.0K | 0.00% | −1−1.6% | Reduced |
| Princeton Global Asset Management LLC | 63 | $9.96K | 0.00% | −1,631−96.3% | Reduced |
| Silicon Valley Capital Partners | 62 | $9.80K | 0.00% | +1+1.6% | Added |
| JFS Wealth Advisors, LLC | 61 | $9.70K | 0.00% | +1+1.7% | Added |
| Mechanics Financial Corp | 60 | $9.54K | 0.00% | 00.0% | Unchanged |
| Sachetta, LLC | 60 | $9.54K | 0.00% | +2+3.4% | Added |
| Whittier Trust Co of Nevada Inc | 67 | $9.53K | 0.00% | +1+1.5% | Added |
| LRI Investments, LLC | 58 | $9.22K | 0.00% | +6+11.5% | Added |
| SHP Wealth Management | 55 | $8.74K | 0.00% | −4−6.8% | Reduced |
| Kilter Group LLC | 53 | $8.43K | 0.00% | −13−19.7% | Reduced |