Latest Period
Q2 2026
Security Snapshot
Owens Corning - Common Stock (OC) Institutional Ownership
CUSIP: 690742101
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
685
Shares (Excl. Options)
83,432,766
Price
$158.96
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- Security type / class
- Equity / Common Stock
- Symbol
- OC on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 83,432,766
- Total 13F value
- $13,203,681,266
- Portfolio coverage rank
- 0.01%
- Share change
- +1,960,180
- Value change
- +$416,440,169
- Number of holders
- 685
- Shares outstanding
- 80,693,910
- SEC-reported price per share
- $158.92
- Insider filing price
- $158.92
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- OC - Owens Corning - Common Stock is tracked under CUSIP 690742101.
- 685 institutions reported positions in Q2 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 634 to 685 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $8,655,655,803 to $13,203,681,266.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 685 institutions filings for Q2 2026.
Security key
690742101
Latest holder period
Q2 2026
13F holders
685
13D/G owners
3
CIK / CUSIP context first
Open Q2 2026 holders
OC full holder history
Owens Corning SEC filings
Owens Corning company facts
Owens Corning insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 690742101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
OC
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | +4% | $981,802,803 | +$23,988,944 | 8,069,391 | +2.5% | BlackRock, Inc. | 31 May 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.9% | $598,725,094 | 5,532,481 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.3% | $459,226,159 | 4,243,450 | Vanguard Capital Management | 31 Mar 2026 |
As of 30 Jun 2026, 685 institutional investors reported holding 83,432,766 shares of Owens Corning - Common Stock (OC). This represents 103% of the company’s total 80,693,910 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
68%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 8,814,550 | -4.3% | 0.02% | $1,401,160,809 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.8% | 5,468,670 | -0.72% | 0.04% | $869,299,783 |
| AQR CAPITAL MANAGEMENT LLC | 4.6% | 3,679,060 | +45% | 0.2% | $577,888,337 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 3,630,191 | +0.34% | 0.01% | $577,055,161 |
| STATE STREET CORP | 3.8% | 3,097,509 | +1.1% | 0.01% | $492,380,031 |
| DIMENSIONAL FUND ADVISORS LP | 3.7% | 2,951,985 | +6.8% | 0.09% | $469,228,347 |
| FIRST TRUST ADVISORS LP | 3.6% | 2,899,702 | +33% | 0.27% | $460,936,665 |
| AMERICAN CENTURY COMPANIES INC | 2.8% | 2,255,518 | +10% | 0.16% | $358,537,396 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 2.7% | 2,218,358 | -0.04% | 0.06% | $352,630,187 |
| Davis Selected Advisers | 2.6% | 2,081,213 | -0.94% | 1.4% | $330,714,230 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 1,925,106 | +2% | 0.02% | $324,751,022 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.1% | 1,689,068 | +11% | 0.03% | $268,495,000 |
| LSV ASSET MANAGEMENT | 1.9% | 1,522,480 | +4.3% | 0.44% | $242,013,000 |
| Nykredit A/S | 1.8% | 1,439,490 | 0% | 0.72% | $228,821,330 |
| NORDEA INVESTMENT MANAGEMENT AB | 1.6% | 1,255,057 | +11% | 0.16% | $198,662,973 |
| Point72 Asset Management, L.P. | 1.5% | 1,217,226 | +263% | 0.3% | $193,490,245 |
| NORGES BANK | 1.4% | 1,103,877 | 0.02% | $175,472,288 | |
| HARRIS ASSOCIATES L P | 1.4% | 1,095,517 | +20% | 0.23% | $174,143,382 |
| JPMORGAN CHASE & CO | 1.3% | 1,066,825 | -14% | 0.01% | $167,044,363 |
| GENDELL JEFFREY L | 1.2% | 1,007,315 | +7.1% | 1.4% | $160,122,793 |
| Allspring Global Investments Holdings, LLC | 1.2% | 1,001,380 | -14% | 0.23% | $150,787,801 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.2% | 957,875 | -25% | 0.07% | $152,263,810 |
| BANK OF AMERICA CORP /DE/ | 1% | 840,997 | +13% | 0.01% | $133,684,960 |
| GOLDMAN SACHS GROUP INC | 0.96% | 777,568 | +6.2% | 0.01% | $123,602,274 |
| MORGAN STANLEY | 0.9% | 723,481 | -12% | 0.01% | $115,004,938 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 83,432,766 | $13,203,681,266 | +$416,440,169 | $158.96 | 685 |
| 2026 Q1 | 80,007,130 | $8,655,655,803 | +$217,572,662 | $108.22 | 634 |
| 2025 Q4 | 77,348,061 | $8,667,927,165 | +$60,557,217 | $111.91 | 641 |
| 2025 Q3 | 76,082,016 | $10,761,789,548 | -$172,901,167 | $141.46 | 708 |
| 2025 Q2 | 77,317,380 | $10,645,287,350 | +$198,562,443 | $137.52 | 694 |
| 2025 Q1 | 76,068,986 | $10,861,909,772 | -$208,937,119 | $142.82 | 717 |
| 2024 Q4 | 76,453,910 | $13,018,877,850 | -$320,245,873 | $170.32 | 770 |
| 2024 Q3 | 77,251,316 | $13,632,477,455 | -$217,688,808 | $176.52 | 722 |
| 2024 Q2 | 78,309,823 | $13,603,886,997 | +$199,344,354 | $173.72 | 713 |
| 2024 Q1 | 76,681,740 | $12,794,340,272 | -$123,468,247 | $166.80 | 661 |
| 2023 Q4 | 77,576,481 | $11,499,145,395 | -$412,226,736 | $148.23 | 636 |
| 2023 Q3 | 80,905,955 | $11,035,520,006 | -$203,834,573 | $136.41 | 608 |
| 2023 Q2 | 81,922,702 | $10,694,478,998 | -$400,863,673 | $130.50 | 552 |
| 2023 Q1 | 86,024,713 | $8,227,890,160 | -$66,617,788 | $95.80 | 524 |
| 2022 Q4 | 86,550,293 | $7,387,626,006 | -$312,056,189 | $85.30 | 526 |
| 2022 Q3 | 90,421,382 | $7,111,817,229 | -$36,921,621 | $78.61 | 489 |
| 2022 Q2 | 89,796,503 | $6,674,802,840 | -$30,376,274 | $74.31 | 475 |
| 2022 Q1 | 90,890,713 | $8,329,817,936 | -$50,573,058 | $91.50 | 473 |
| 2021 Q4 | 91,432,668 | $8,273,190,273 | -$168,549,230 | $90.50 | 492 |
| 2021 Q3 | 93,109,586 | $7,974,928,049 | -$194,138,905 | $85.50 | 450 |
| 2021 Q2 | 95,427,542 | $9,338,037,819 | -$181,916,509 | $97.90 | 448 |
| 2021 Q1 | 96,670,913 | $8,905,462,034 | -$62,012,138 | $92.09 | 429 |
| 2020 Q4 | 98,400,751 | $7,455,488,592 | -$235,518,543 | $75.76 | 445 |
| 2020 Q3 | 101,689,278 | $6,993,311,735 | -$104,074,826 | $68.81 | 418 |
| 2020 Q2 | 103,321,077 | $5,758,907,234 | +$50,860,650 | $55.76 | 385 |