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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9,210,864 | $996.8M | 0.02% | −142,518−1.5% | Reduced |
| Vanguard Portfolio Management LLC | 5,508,121 | $596.1M | 0.03% | +5,508,121 | New |
| Vanguard Capital Management LLC | 3,618,028 | $391.5M | 0.01% | +3,618,028 | New |
| State Street Corp | 3,064,304 | $334.0M | 0.01% | −11,224−0.4% | Reduced |
| Dimensional Fund Advisors LP | 2,764,616 | $299.2M | 0.06% | +188,211+7.3% | Added |
| AQR Capital Management LLC | 2,540,023 | $271.4M | 0.12% | +1,107,377+77.3% | Added |
| UBS Asset Management Americas Inc | 2,219,335 | $240.2M | 0.05% | +934,737+72.8% | Added |
| First Trust Advisors LP | 2,179,214 | $235.8M | 0.17% | +403,803+22.7% | Added |
| Davis Selected Advisers | 2,100,935 | $227.4M | 1.04% | +54,352+2.7% | Added |
| American Century Companies Inc | 2,042,502 | $221.0M | 0.11% | +1,728,035+549.5% | Added |
| Geode Capital Management, LLC | 1,888,070 | $214.3M | 0.01% | +151,807+8.7% | Added |
| Price T Rowe Associates Inc | 1,523,829 | $164.9M | 0.02% | −1,070,400−41.3% | Reduced |
| LSV Asset Management | 1,459,821 | $158.0M | 0.34% | −3,850−0.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,278,118 | $138.3M | 0.07% | −34,901−2.7% | Reduced |
| JPMorgan Chase & Co | 1,240,204 | $129.4M | 0.01% | +146,572+13.4% | Added |
| Allspring Global Investments Holdings, LLC | 1,170,179 | $125.5M | 0.21% | +1,027,800+721.9% | Added |
| Nordea Investment Management AB | 1,126,860 | $118.1M | 0.11% | +783,626+228.3% | Added |
| Two Sigma Investments, LP | 972,510 | $105.2M | 0.09% | +118,339+13.9% | Added |
| Millennium Management LLC | 960,377 | $103.9M | 0.08% | +359,455+59.8% | Added |
| Gendell Jeffrey L | 940,522 | $101.8M | 1.39% | +18,459+2.0% | Added |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 915,393 | $99.1M | 0.13% | +634,865+226.3% | Added |
| Morgan Stanley | 825,878 | $89.4M | 0.01% | +91,852+12.5% | Added |
| Deutsche Bank AG | 763,547 | $82.6M | 0.03% | +32,714+4.5% | Added |
| Bank of America Corp | 744,127 | $80.5M | 0.01% | −24,375−3.2% | Reduced |
| Goldman Sachs Group Inc | 732,333 | $79.3M | 0.01% | +340,771+87.0% | Added |
| Northern Trust Corp | 718,359 | $77.7M | 0.01% | +9,386+1.3% | Added |
| Charles Schwab Investment Management Inc | 700,527 | $75.8M | 0.01% | +35,529+5.3% | Added |
| Victory Capital Management Inc | 682,556 | $73.9M | 0.05% | −69,636−9.3% | Reduced |
| Bank of New York Mellon Corp | 619,538 | $67.0M | 0.01% | −2,202−0.4% | Reduced |
| Sound Shore Management Inc | 592,330 | $64.1M | 2.15% | +592,330 | New |
| Clean Energy Transition LLP | 574,854 | $62.2M | 5.10% | +11,312+2.0% | Added |
| Schroder Investment Management Group | 555,232 | $57.9M | 0.05% | −5,999−1.1% | Reduced |
| DekaBank Deutsche Girozentrale | 514,195 | $55.5M | 0.09% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 510,371 | $55.2M | 0.17% | +120,587+30.9% | Added |
| Vanguard Fiduciary Trust Co | 508,209 | $55.0M | 0.01% | +508,209 | New |
| D. E. Shaw & Co., Inc. | 499,158 | $54.0M | 0.04% | −168,303−25.2% | Reduced |
| Franklin Resources Inc | 468,254 | $50.7M | 0.01% | +111,840+31.4% | Added |
| LGT Group Foundation | 459,525 | $49.7M | 0.61% | −51,141−10.0% | Reduced |
| Raymond James Financial Inc | 452,040 | $48.9M | 0.02% | +157,378+53.4% | Added |
| Balyasny Asset Management LLC | 449,745 | $48.7M | 0.10% | +449,745 | New |
| Alliancebernstein L.P. | 419,923 | $47.0M | 0.02% | +164,804+64.6% | Added |
| Vaughan Nelson Investment Management, L.P. | 423,790 | $45.9M | 0.46% | +423,790 | New |
| UBS Group AG | 418,613 | $45.3M | 0.01% | +151,734+56.9% | Added |
| FMR LLC | 417,642 | $45.2M | 0.00% | −668,074−61.5% | Reduced |
| Principal Financial Group Inc | 409,896 | $44.4M | 0.02% | +56,990+16.1% | Added |
| Banque Pictet & Cie SA | 402,697 | $43.6M | 0.51% | −9,882−2.4% | Reduced |
| Lodge Hill Capital, LLC | 363,570 | $39.3M | 7.60% | +45,000+14.1% | Added |
| River Road Asset Management, LLC | 358,408 | $38.8M | 0.44% | +10,292+3.0% | Added |
| SG Americas Securities, LLC | 356,932 | $38.6M | 0.04% | +144,324+67.9% | Added |
| Point72 Asset Management, L.P. | 335,185 | $36.3M | 0.06% | −425,403−55.9% | Reduced |
| Callodine Capital Management, LP | 326,730 | $35.4M | 2.49% | +95,562+41.3% | Added |
| Nuveen, LLC | 323,487 | $35.0M | 0.01% | −436−0.1% | Reduced |
| Pictet & Cie (Europe) SA | 308,286 | $33.4M | 0.71% | −35,126−10.2% | Reduced |
| Swedbank AB | 293,976 | $31.8M | 0.03% | +808+0.3% | Added |
| Amundi | 288,809 | $31.3M | 0.01% | +63,793+28.4% | Added |
| Great Lakes Advisors, LLC | 279,711 | $30.3M | 0.25% | +33,599+13.7% | Added |
| Wells Fargo & Company | 277,093 | $30.0M | 0.01% | +136,222+96.7% | Added |
| Raiffeisen Bank International AG | 280,083 | $29.2M | 0.42% | −73,219−20.7% | Reduced |
| Apollo Management Holdings, L.P. | 240,600 | $26.0M | 0.43% | +240,600 | New |
| Systematic Financial Management LP | 239,548 | $25.9M | 0.59% | −4,889−2.0% | Reduced |
| Rhumbline Advisers | 235,194 | $25.5M | 0.02% | +3,275+1.4% | Added |
| Russell Investments Group, Ltd. | 223,372 | $24.2M | 0.03% | +22,070+11.0% | Added |
| Cincinnati Insurance Co | 212,000 | $22.9M | 0.35% | 00.0% | Unchanged |
| Cincinnati Financial Corp | 209,000 | $22.6M | 0.46% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 208,320 | $22.5M | 0.04% | +18,859+10.0% | Added |
| Kimelman & Baird, LLC | 196,230 | $21.2M | 1.75% | −906−0.5% | Reduced |
| Retirement Systems of Alabama | 191,813 | $20.8M | 0.07% | +2,120+1.1% | Added |
| Invesco Ltd. | 191,346 | $20.7M | 0.00% | −17,127−8.2% | Reduced |
| Antipodes Partners Ltd | 184,456 | $20.0M | 0.38% | +184,456 | New |
| SEI Investments Co | 181,184 | $19.6M | 0.02% | +121,902+205.6% | Added |
| Invenomic Capital Management LP | 175,935 | $19.0M | 0.88% | +12,170+7.4% | Added |
| Goldentree Asset Management LP | 176,201 | $19.0M | 1.13% | −352,000−66.6% | Reduced |
| Swiss National Bank | 162,500 | $17.6M | 0.01% | −2,500−1.5% | Reduced |
| ARGA Investment Management, LP | 161,642 | $17.5M | 0.57% | +161,642 | New |
| Susquehanna Fundamental Investments, LLC | 159,397 | $17.2M | 0.65% | +159,397 | New |
| Ameriprise Financial Inc | 156,290 | $16.9M | 0.00% | −3,287−2.1% | Reduced |
| Triodos Investment Management BV | 156,000 | $16.9M | 1.28% | 00.0% | Unchanged |
| California Public Employees Retirement System | 153,581 | $16.6M | 0.01% | −6,214−3.9% | Reduced |
| Barclays PLC | 147,420 | $16.0M | 0.01% | −2,873−1.9% | Reduced |
| Jupiter Asset Management Ltd | 143,779 | $15.6M | 0.08% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 143,361 | $15.5M | 0.50% | −27,506−16.1% | Reduced |
| KBC Group NV | 137,946 | $14.9M | 0.04% | −97,211−41.3% | Reduced |
| Nan Fung Trinity (HK) Ltd | 136,024 | $14.7M | 1.62% | +136,024 | New |
| Federated Hermes, Inc. | 134,949 | $14.6M | 0.02% | +720+0.5% | Added |
| Distillate Capital Partners LLC | 134,159 | $14.5M | 0.76% | +820+0.6% | Added |
| Skylands Capital, LLC | 130,745 | $14.1M | 1.85% | −7,275−5.3% | Reduced |
| Handelsbanken Fonder AB | 129,192 | $14.0M | 0.05% | −12,224−8.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 129,065 | $14.0M | 0.11% | −2,000−1.5% | Reduced |
| Envestnet Asset Management Inc | 127,624 | $13.8M | 0.00% | +37,597+41.8% | Added |
| Robeco Institutional Asset Management B.V. | 126,500 | $13.7M | 0.02% | +20,292+19.1% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 124,193 | $13.4M | 0.07% | 00.0% | Unchanged |
| Legal & General Group Plc | 120,507 | $13.0M | 0.00% | −12,694−9.5% | Reduced |
| Royal Bank of Canada | 118,039 | $12.8M | 0.00% | −21,824−15.6% | Reduced |
| Man Group plc | 116,286 | $12.6M | 0.03% | +83,036+249.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 114,441 | $12.4M | 0.01% | +114,238+56,274.9% | Added |
| ABN AMRO Bank N.V. | 113,018 | $12.4M | 0.13% | +862+0.8% | Added |
| Fuller & Thaler Asset Management, Inc. | 112,710 | $12.2M | 0.04% | +48,590+75.8% | Added |
| Edmond de Rothschild Holding S.A. | 111,136 | $12.0M | 0.17% | +106,800+2,463.1% | Added |
| BCV Asset Management Inc. | 106,485 | $11.5M | 0.40% | +436+0.4% | Added |
| Shapiro Capital Management LLC | 105,152 | $11.4M | 0.71% | +20,092+23.6% | Added |