Follow The Filings

GLW Owens Corning

Information Technology, filed as Owens Corning (COMMON), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

Bought by 1 manager in 2026 Q2, sold by 6

  • 3 Owners
  • Max 2.9%
  • $598M
  • 1 add 2 small

In 2026 Q2 Bill Nygren / Oakmark added to Owens Corning.

Who owns this now

Largest portfolio weights among holders, up to 2.9% (Harry Burn, Sound Shore Management). Not free-float ownership.

  1. Harry Burn Reduce 2.9%
  2. Christopher Davis Reduce 1.4%
  3. Bill Nygren / Oakmark Add 0.23%

Who owns GLW

Sorted by value, long equity only, as of 2026 Q2.

History
Christopher Davis, Davis Selected Advisers 1.4% Small trim −0.9% 2,081,213 $331M History
Bill Nygren / Oakmark, Harris Associates L P 0.23%, was 0.13% Add +19.7% 1,095,517 $174M History
Harry Burn, Sound Shore Management 2.9% Small trim −1.3% 584,629 $93M History

3 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by GLW's executives, directors and 10% owners in the last 12 months, from their Form 4s

All GLW insider trades
  • None no insider bought on the open market
  • $98.1M sold by 15 insiders outside a trading plan
  • None no planned (10b5-1) sales
  1. Michelle L Gullo Senior Vice President & CHRO
    Sale
    $1.5M 9,874 shares at $152.29 51% of stake
    Traded Sep 4 Filed Sep 8
    ↗
  2. Lewis A Steverson Vice Chairman, EVP and CLAO
    Sale
    $2M 13,100 shares at $151.29 47% of stake
    Traded Aug 28 Filed Aug 31
    ↗
  3. Wendell P Weeks CEO
    Sale
    $18.6M 100,000 shares at $186.46 9.9% of stake
    Traded Jun 9 Filed Jun 9
    ↗
  4. Jaymin Amin SVP and Chief Tech. Officer
    Sale
    $5.3M 27,395 shares at $192.14 23% of stake
    Traded May 22 Filed May 26
    ↗
  5. Avery H Nelson III COO
    Sale
    $3.9M 20,000 shares at $195.93 22% of stake
    Traded May 15 Filed May 18
    ↗
  6. Ronald L Verkleeren SVP Emerging Innovations Group
    Sale
    $2.1M 10,000 shares at $207.77 17% of stake
    Traded May 13 Filed May 14
    ↗
  7. Michaune D Tillman SVP and General Counsel
    Sale
    $675K 3,260 shares at $207.02 24% of stake
    Traded May 11 Filed May 12
    ↗
  8. Soumya Seetharam Senior Vice President & CDIO
    Sale
    $4.1M 20,000 shares at $206.23 44% of stake
    Traded May 11 Filed May 12
    ↗
  9. John Z Zhang Exec. Vice President & CCDO
    Sale
    $2M 10,000 shares at $198.34 66% of stake
    Traded May 11 Filed May 12
    ↗
  10. Lewis A Steverson Vice Chairman, EVP and CLAO
    Sale
    $5.4M 27,750 shares at $196.06 50% of stake
    Traded May 8 Filed May 8
    ↗
  11. Michelle L Gullo Senior Vice President & CHRO
    Sale
    $1M 5,315 shares at $189.03 12% of stake
    Traded May 8 Filed May 8
    ↗
  12. Stefan Becker SVP, Finance & Corp Controller
    Sale
    $3.9M 21,000 shares at $188.08 74% of stake
    Traded May 8 Filed May 8
    ↗
  13. Edward A Schlesinger CFO
    Sale
    $4.2M 22,562 shares at $186.08 26% of stake
    Traded May 7 Filed May 7
    ↗
  14. John Z Zhang Exec. Vice President & CCDO
    Sale
    $2.8M 15,000 shares at $184.67 50% of stake
    Traded May 6 Filed May 6
    ↗
  15. Wendell P Weeks CEO
    Sale
    $21.4M 137,514 shares at $155.37 16% of stake
    Traded Feb 26 Filed Feb 27
    ↗

Also filed in the last 12 months, not counted as buying or selling: 96 option exercises, 49 share withholdings for taxes, 5 gifts, 2 sales back to the company, and 1 stock grant.

Congress

7 members of Congress traded GLW in the last three years: 15 buys and 7 sales. 7 members listed it in 2025 annual reports.

All Congress trades
  1. Maria Elvira Salazar R-FL-27 Partial sale $1K–$15K Sep 24 filed Oct 7
  2. Maria Elvira Salazar R-FL-27 Buy $1K–$15K Sep 8 filed Oct 7
  3. Maria Elvira Salazar R-FL-27 Buy $1K–$15K Sep 8 filed Oct 7
  4. Maria Elvira Salazar R-FL-27 Partial sale $1K–$15K Sep 4 filed Oct 7
  5. Maria Elvira Salazar R-FL-27 Partial sale $1K–$15K Sep 4 filed Oct 7
  6. Alan Armstrong R-OK Sell $100K–$250K Mar 27 filed Jul 21

SEC filings

Recent issuer filings from EDGAR, 13 shown.

Filed Form Detail Links
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
424B5 Filing Doc
8-K 8.01,9.01 Filing Doc
8-K 7.01 Filing Doc
10-Q Filing Doc
8-K 2.02 Filing Doc
8-K 7.01 Filing Doc
8-K 3.02,7.01,9.01 Filing Doc
8-K 5.07 Filing Doc
8-K 7.01 Filing Doc
10-Q Filing Doc
SCHEDULE 13G — Filing Doc

Source: SEC EDGAR submissions, updated 8 days ago. All on EDGAR

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Gross profit $3.93B $4.28B $5.62B
Net income $0.581B $0.506B $1.6B

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $7.21B $7.99B $8.94B
Total non-current assets * $21.29B $19.74B $22.04B
Total assets $28.5B $27.74B $30.98B
Total current liabilities $4.32B $4.92B $5.63B
Total non-current liabilities * $12.31B $11.75B $13.04B
Total equity $11.55B $10.69B $11.81B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $2B $1.94B $2.7B
Cash from investing -$1B -$0.744B -$1.24B
Cash from financing -$0.883B -$1.16B -$1.67B
Net change in cash $108M -$11M -$202M

Source: SEC companyfacts (US-GAAP 10-K). A * marks a computed figure, not a single XBRL tag. Fiscal years are as the issuer labels them. Follow The Filings does not adjust or audit these figures.

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.

Further reading

As an Amazon Associate, FollowTheFilings earns from qualifying purchases.

More on the shelf