Owens Corning Ownership | Who Owns Owens Corning?
Owens Corning Ownership Summary
Owens Corning is owned by 104.41% institutional investors, 1.09% insiders. Vanguard group is the largest institutional shareholder, holding 11.70% of OC shares. UBS: Global Equity is the top mutual fund, with 5.98% of its assets in Owens Corning shares.
OC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Owens Corning | 104.41% | 1.09% | -5.49% |
| Sector | Basic Materials Stocks | 58.82% | 12.62% | 28.56% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 9.77M | 11.70% | $1.09B |
| Blackrock | 9.79M | 11.22% | $1.70B |
| Blackrock funding, inc. /de | 8.81M | 10.99% | $1.40B |
| Aqr capital management | 3.68M | 4.59% | $577.89M |
| Vanguard capital management | 3.63M | 4.53% | $577.06M |
| State street | 3.10M | 3.86% | $492.38M |
| Dimensional fund advisors lp | 2.95M | 3.68% | $469.23M |
| First trust advisors lp | 2.90M | 3.62% | $460.94M |
| American century companies | 2.26M | 2.81% | $358.54M |
| Ubs asset management americas | 2.22M | 2.77% | $352.63M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Lodge hill capital | 337.87K | 9.01% | $53.71M |
| Clean energy transition llp | 705.29K | 7.81% | $112.11M |
| Corvid peak capital management | 72.00K | 7.07% | $11.45M |
| Callodine capital management, lp | 290.13K | 3.01% | $46.12M |
| Apricus wealth | 39.07K | 2.96% | $6.21M |
| Cincinnati specialty underwriters insurance | 83.70K | 2.96% | $13.30M |
| Nan fung trinity (hk) | 186.32K | 2.92% | $29.62M |
| Sound shore management inc /ct/ | 584.63K | 2.86% | $92.93M |
| Brightline capital management | 80.00K | 2.76% | $12.72M |
| Kimelman & baird | 195.93K | 2.31% | $31.14M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Aqr capital management | 3.68M | 0.20% | 1.14M |
| Norges bank | 1.10M | 0.02% | 1.10M |
| Point72 asset management | 1.22M | 0.21% | 882.04K |
| First trust advisors lp | 2.90M | 0.27% | 720.49K |
| Sixth street partners management company | 714.74K | 0.02% | 714.74K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 9.79M | 0.04% | -1.32M |
| Appaloosa lp | - | - | -950.00K |
| Millennium management | 432.38K | 0.02% | -527.99K |
| Two sigma investments, lp | 529.66K | 0.06% | -442.85K |
| Vaughan nelson investment management | - | - | -423.79K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.10M | 0.02% | 1.10M | $175.47M |
| Sixth street partners management company | 714.74K | 0.02% | 714.74K | $113.62M |
| Select equity group | 472.50K | 0.28% | 472.50K | $66.84M |
| Healthcare of ontario pension plan trust fund | 186.00K | 0.04% | 186.00K | $29.57M |
| Lombard odier asset management (europe) | 143.94K | 0.97% | 143.94K | $22.88M |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Arlington trust | -1.00 |
| Country trust bank | -1.00 |
| New millennium group | -1.00 |
| Cullen/frost bankers | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 700 | 7.53% | 83,734,602 | 4.65% | 104 | 1.14% | 366 | 2.81% | 221 | 21.43% |
| Mar 31, 2026 | 630 | -4.69% | 78,778,885 | 1.17% | 94 | 1.08% | 348 | 16.00% | 172 | -36.30% |
| Dec 31, 2025 | 372 | -49.11% | 38,969,827 | -48.84% | 46 | 0.58% | 154 | -57.58% | 162 | -33.06% |
| Sep 30, 2025 | 365 | -48.30% | 25,099,828 | -66.10% | 29 | 0.39% | 174 | -47.75% | 120 | -55.56% |
| Jun 30, 2025 | 711 | -3.66% | 77,175,753 | 2.08% | 90 | 1.17% | 335 | -5.63% | 271 | 2.65% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| UBS: Global Equity | 4.82M | 5.98% | 785.67K |
| iShares Core S&P Mid-Cap ETF | 2.77M | 3.50% | 85.00 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.56M | 3.24% | 7.43K |
| Vanguard US Total Market Shares ETF | 2.75M | 3.21% | 1.90K |
| Vanguard Total Stock Mkt Idx Inv | 2.56M | 3.17% | -120.00 |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.56M | 3.17% | -120.00 |
| First Trust RBA Amer Indl RenaisTM ETF | 2.17M | 2.70% | 3.74K |
| Vanguard Small Cap Index | 1.85M | 2.34% | 3.48K |
| Pacer US Cash Cows 100 ETF | 1.86M | 2.17% | 2.31K |
| T. Rowe Price U.S. Value Equity Tr-D | 1.23M | 1.53% | 138.82K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 28, 2026 | Marcon Rachel Barthelemy | President, Doors | Sell | $129.66K |
| May 28, 2026 | Marcon Rachel Barthelemy | President, Doors | Sell | $84.50K |
| May 08, 2026 | Doerfler Mari | Vice President and Controller | Sell | $232.88K |
| Aug 12, 2025 | Doerfler Mari | Vice President and Controller | Sell | $65.71K |
| May 16, 2025 | Marcon Rachel Barthelemy | President, Doors | Sell | $197.32K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q2 | - | 2 |
| 2026 Q1 | - | - |
| 2025 Q4 | - | - |
| 2025 Q3 | - | 1 |
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