Owens Corning OC
We take great care to ensure that the data presented and summarized in this overview for Owens Corning is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding OC
View all-
Black Rock Inc. New York, NY9.79MShares$997 Million0.04% of portfolio
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Vanguard Group Inc Valley Forge, PA9.68MShares$986 Million0.02% of portfolio
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State Street Corp Boston, MA3.63MShares$370 Million0.02% of portfolio
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Price T Rowe Associates Inc Baltimore, MD2.36MShares$241 Million0.04% of portfolio
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Dimensional Fund Advisors LP Austin, TX1.93MShares$197 Million0.06% of portfolio
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Chris Davis Davis Selected Advisers | Tucson, Az1.78MShares$181 Million1.35% of portfolio
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Geode Capital Management, LLC Boston, MA1.76MShares$179 Million0.02% of portfolio
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Lsv Asset Management Chicago, IL1.45MShares$148 Million0.45% of portfolio
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Aqr Capital Management LLC Greenwich, CT1.23MShares$125 Million0.12% of portfolio
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First Trust Advisors LP Wheaton, IL1.17MShares$119 Million0.13% of portfolio
Latest Institutional Activity in OC
Top Purchases
Top Sells
About OC
Owens Corning manufactures and markets insulation, roofing, and fiberglass composite materials in the United States, Canada, Europe, the Asia Pacific, and internationally. It operates in three segments: Composites, Insulation, and Roofing. The Composites segment manufactures, fabricates, and sells glass reinforcements in the form of fiber; and glass fiber products in the form of fabrics, non-wovens, and other specialized products. Its products are used in building structures, roofing shingles, tubs and showers, pools, flooring, pipes and tanks, poles, electrical equipment, and wind-energy turbine blades applications in the building and construction, renewable energy, and infrastructure markets. This segment sells its products directly to parts molders, fabricators, and shingle manufacturers. The Insulation segment manufactures and sells insulation products for residential, commercial, industrial, and other markets for thermal and acoustical applications; and glass fiber pipe insulation, flexible duct media, bonded and granulated mineral fiber insulation, cellular glass insulation, and foam insulation products used in construction applications. This segment sells its products primarily to the insulation installers, home centers, lumberyards, retailers, and distributors under the Thermafiber, FOAMULAR, FOAMGLAS, Paroc, Owens Corning PINK, and FIBERGLAS Insulation brand names. The Roofing segment manufactures and sells aminate and strip asphalt roofing shingles, oxidized asphalt materials, and roofing components used in residential and commercial construction, and specialty applications, as well as synthetic packaging materials. This segment sells its products through distributors, home centers, lumberyards, retailers, and contractors, as well as to roofing contractors for built-up roofing asphalt systems; and manufacturers in automotive, chemical, rubber, and construction industries. Owens Corning was incorporated in 1938 and is headquartered in Toledo, Ohio.
Insider Transactions at OC
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 07
2025
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
439
+1.62%
|
$45,656
$104.2 P/Share
|
|
Nov 07
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
437
+1.22%
|
$45,448
$104.2 P/Share
|
|
Nov 07
2025
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
432
+3.49%
|
$44,928
$104.2 P/Share
|
|
Nov 07
2025
|
Michelle T Collins Director |
BUY
Grant, award, or other acquisition
|
Direct |
504
+24.02%
|
$52,416
$104.2 P/Share
|
|
Nov 07
2025
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
403
+2.23%
|
$41,912
$104.2 P/Share
|
|
Nov 07
2025
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
672
+1.26%
|
$69,888
$104.2 P/Share
|
|
Nov 07
2025
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
425
+2.76%
|
$44,200
$104.2 P/Share
|
|
Nov 07
2025
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
792
+1.5%
|
$82,368
$104.2 P/Share
|
|
Nov 07
2025
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
403
+5.34%
|
$41,912
$104.2 P/Share
|
|
Nov 06
2025
|
Maryann T. Mannen Director |
BUY
Grant, award, or other acquisition
|
Direct |
158
+0.6%
|
$16,432
$104.94 P/Share
|
|
Nov 06
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
140
+0.4%
|
$14,560
$104.94 P/Share
|
|
Nov 06
2025
|
Alfred E Festa Director |
BUY
Grant, award, or other acquisition
|
Direct |
75
+0.65%
|
$7,800
$104.94 P/Share
|
|
Nov 06
2025
|
Adrienne Elsner Director |
BUY
Grant, award, or other acquisition
|
Direct |
112
+0.64%
|
$11,648
$104.94 P/Share
|
|
Nov 06
2025
|
John David Williams Director |
BUY
Grant, award, or other acquisition
|
Direct |
339
+0.65%
|
$35,256
$104.94 P/Share
|
|
Nov 06
2025
|
Eduardo E Cordeiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
74
+0.51%
|
$7,696
$104.94 P/Share
|
|
Nov 06
2025
|
Jose Mendez Andino EVP, Chief R&D Officer |
BUY
Grant, award, or other acquisition
|
Direct |
70
+0.45%
|
$7,280
$104.94 P/Share
|
|
Nov 06
2025
|
Edward F Lonergan Director |
BUY
Grant, award, or other acquisition
|
Direct |
321
+0.62%
|
$33,384
$104.94 P/Share
|
|
Nov 06
2025
|
Paul Edward Martin Director |
BUY
Grant, award, or other acquisition
|
Direct |
44
+0.65%
|
$4,576
$104.94 P/Share
|
|
Aug 12
2025
|
Mari Doerfler Vice President and Controller |
SELL
Open market or private sale
|
Direct |
441
-7.76%
|
$65,709
$149.0 P/Share
|
|
Aug 08
2025
|
Suzanne P Nimocks Director |
BUY
Grant, award, or other acquisition
|
Direct |
326
+0.93%
|
$46,618
$143.88 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 203K shares |
|---|
| Payment of exercise price or tax liability | 79.3K shares |
|---|---|
| Open market or private sale | 21.5K shares |