Buyback Radar
Company reports

Owens Corning

OC

Owens Corning has retired 40.0% of its shares since 2007, from 131,662,806 to 79,048,683.

40.0%retired since 2007
21.3%last 5 years
3.8%last 12 months
79Mshares today
Shares outstanding, 2006 to todaysplit adjusted, from SEC filings
a quarter gone 2021132M shares, 200779M2010201520202025
2006, 130,895,8432026-07-31, 79,048,683
A share bought in 2006
1.7× more of Owens Corning today, without buying another share. It was one of 130,895,843 shares then. It is one of 79,048,683 now.
Every filing we read20 fiscal years, split adjusted
Fiscal yearDateShares outstandingFiling
20062007-03-12130,895,84310-Kcover page
20072008-02-22131,662,80610-Kcover page
20082009-02-03127,030,63010-Kcover page
20092009-12-31127,800,00010-K
20102011-01-31123,927,53610-K
20112012-01-31123,927,53610-K
20122013-01-31117,835,36310-K
20132013-12-31117,800,00010-K
20142015-01-31117,747,54810-K
20152016-01-31115,540,53510-K
20162017-01-31112,389,34710-K
20172018-02-15111,747,43110-K
20182019-02-15109,579,00210-K
20192020-02-14108,277,88310-K
20202021-02-12104,926,38310-K
20212022-02-1199,101,01210-K
20222023-02-1090,771,12910-K
20232024-02-0987,006,13810-K
20242025-02-2085,540,56410-K
20252026-02-2080,383,16510-K

Source: all 10-K filings of Owens Corning on EDGAR. Download this series as CSV. Licence CC BY 4.0, credit Buyback Radar.

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Owens Corning buybacks, answered

Is Owens Corning buying back its stock?

Yes. Owens Corning has 3.8% fewer shares outstanding than twelve months ago, 79,048,683 as of July 31, 2026. Over five years the share count is down 21.3%.

How many shares has Owens Corning bought back?

Net of every new share it issued, Owens Corning has 52.6 million fewer shares than at its 2007 peak. That is 40.0% of the company.

How many shares does Owens Corning have outstanding?

79,048,683 shares, as of July 31, 2026, from the cover page of its latest 10-Q. At the 2007 peak it had 131,662,806.

What do Owens Corning's buybacks mean for a shareholder?

Each share is a bigger slice of the company. Someone who held Owens Corning stock in 2007 owns 1.7 times as much of the business today without buying another share. Whether that was a good use of cash depends on the price paid.

How does Owens Corning compare with other cannibal stocks?

Owens Corning ranks No. 117 of 251 companies on Buyback Radar by share of the company retired since its peak. Close to it on the list: Build-A-Bear Workshop (40.4%), Northrop Grumman (40.1%), Garrett Motion (39.8%), MSCI (39.8%).

Every answer is computed from Owens Corning's own SEC filings and rebuilt every Monday. Latest count: 10-Q on EDGAR.

Superinvestors who own it

Bill NygrenHarris Associates1,095,517 shares, $174.1M, Q2 2026
Chris DavisDavis Selected Advisers2,081,213 shares, $330.7M, Q2 2026
Harry BurnSound Shore Management584,629 shares, $92.9M, Q2 2026

From the latest 13F filings. All superinvestors.

Insider buying, last 12 months

No open-market purchases reported in the last 12 months.

The story

The numbers say what happened. The story says whether it can continue. We cover companies like Owens Corning in depth on Cannibal Stocks.

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