OC
Owens Corning (OC)
NYSE
$114.32+$0.08 (+0.07%)
Price as of Oct 23, 2026 7:30 PM EDT
  • $9.2B
    Market Cap
  • -8.16%
    1-Year Change
  • Building Products & Equipment
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
13.32%
10.5M
+502,408 (+4.77%)
Dec 31, 2024
BLACKROCK INC.
12.39%
9.8M
-1.3M (-13.51%)
Jun 30, 2024
VANGUARD GROUP INC
12.35%
9.8M
+84,096 (+0.86%)
Dec 31, 2025
BLACKROCK, INC.
11.15%
8.8M
-396,314 (-4.50%)
Jun 30, 2026
N/A
6.92%
5.5M
-39,451 (-0.72%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
6.92%
5.5M
-39,451 (-0.72%)
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
4.65%
3.7M
+1.1M (+30.96%)
Jun 30, 2026

Current Ownership Distribution

  • Mutual Funds1.7B (51.29%)
  • Institutions1.6B (47.93%)
  • Insiders25.2M (0.77%)
  • Other0 (0.00%)

Insider Transactions

  • 0.77% (25.2M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $3.0M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Fister Todd W
President and COO
In Kind
Sep 15, 2026
$151,830.60
1,180
$128.67
52,138
Del Monaco Nicolas
President, Roofing
In Kind
Sep 15, 2026
$110,141.52
856
$128.67
26,330
Marcon Rachel Barthelemy
President, Doors
Sell
Aug 28, 2026
$129,663.00
900
$144.07
21,449
Del Monaco Nicolas
President, Roofing
Award
Aug 10, 2026
$999,853.80
6,501
$153.80
27,186
Canovas De La Nuez Jose Manuel
President, Insulation
Award
Aug 10, 2026
$499,850.00
3,250
$153.80
18,955
Lonergan Edward F
Award
Aug 07, 2026
$91,275.10
581
$157.10
54,958
Elsner Adrienne
Award
Aug 07, 2026
$49,015.20
312
$157.10
19,099
Collins Michelle T
Award
Aug 07, 2026
$58,127.00
370
$157.10
2,918
FESTA ALFRED E
Award
Aug 07, 2026
$49,486.50
315
$157.10
13,296
Elsner Adrienne
Award
Aug 06, 2026
$14,764.67
98
$150.60
18,787
Mendez-Andino Jose
EVP, Chief Innovation Officer
Award
Aug 06, 2026
$11,632.80
77
$150.60
24,507
Lonergan Edward F
Award
Aug 06, 2026
$41,161.99
273
$150.60
54,377
FESTA ALFRED E
Award
Aug 06, 2026
$10,201.64
68
$150.60
12,981
Canovas De La Nuez Jose Manuel
President, Insulation
In Kind
Jul 28, 2026
$153,149.10
1,070
$143.13
15,705
Doerfler Mari
Vice President and Controller
In Kind
Apr 06, 2026
$124,028.76
1,167
$106.28
5,019
Elsner Adrienne
Award
Feb 27, 2026
$46,508.67
381
$122.07
18,182
Martin Paul Edward
Award
Feb 27, 2026
$46,508.67
381
$122.07
7,566
Collins Michelle T
Award
Feb 27, 2026
$58,105.32
476
$122.07
2,070
Lonergan Edward F
Award
Feb 27, 2026
$91,308.36
748
$122.07
53,003
Mannen Maryann T.
Award
Feb 27, 2026
$50,292.84
412
$122.07
27,247
Beredo Gina A.
EVP, CAO & GC
Award
Feb 25, 2026
$0.00
7,929
$0.00
39,889
Mendez-Andino Jose
EVP, Chief Innovation Officer
Award
Feb 25, 2026
$0.00
9,517
$0.00
28,576
Del Monaco Nicolas
President, Roofing
Award
Feb 25, 2026
$0.00
2,643
$0.00
21,638
Baymiller Ann Lizabeth
Chief Information Officer
Award
Feb 25, 2026
$0.00
1,255
$0.00
9,359
Beredo Gina A.
EVP, CAO & GC
In Kind
Feb 25, 2026
$436,872.24
3,538
$123.48
36,351
Canovas De La Nuez Jose Manuel
President, Insulation
Award
Feb 25, 2026
$0.00
1,809
$0.00
17,471
Marcon Rachel Barthelemy
President, Doors
Award
Feb 25, 2026
$0.00
1,322
$0.00
16,941
Baymiller Ann Lizabeth
Chief Information Officer
In Kind
Feb 25, 2026
$69,395.76
562
$123.48
8,797
Del Monaco Nicolas
President, Roofing
In Kind
Feb 25, 2026
$138,050.64
1,118
$123.48
20,520
Mendez-Andino Jose
EVP, Chief Innovation Officer
In Kind
Feb 25, 2026
$524,296.08
4,246
$123.48
24,330