• $6.3B
    Market Cap
  • -6.60%
    1-Year Change
  • Building Materials
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
FMR LLC
11.88%
3.6M
+115,763 (+3.18%)
Mar 31, 2026
BLACKROCK FUNDING, INC. /DE
10.71%
3.3M
+22,332 (+0.68%)
Dec 31, 2024
BLACKROCK INC.
10.65%
3.3M
+69,057 (+2.11%)
Jun 30, 2024
VANGUARD GROUP INC
9.87%
3.0M
-81,086 (-2.68%)
Dec 31, 2025
BLACKROCK, INC.
9.78%
3.0M
-16,682 (-0.56%)
Mar 31, 2026
BLACKROCK FUND ADVISORS
6.60%
2.0M
-1,654 (-0.08%)
Dec 31, 2016
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
4.63%
1.4M
+21,870 (+1.54%)
Dec 31, 2016

Current Ownership Distribution

  • Institutions618.6M (50.64%)
  • Mutual Funds597.2M (48.89%)
  • Insiders5.8M (0.47%)
  • Other0 (0.00%)

Insider Transactions

  • 0.47% (5.8M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $660,237.84
    Amount of InsiderBuying (last 12 months)
  • 2
    Number of InsiderSelling (last 12 months)
  • $9.6M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Carter Margot Lebenberg
Sell
Aug 03, 2026
$119,128.35
561
$212.35
6,757
Carter Margot Lebenberg
Sell
Jul 31, 2026
$97,512.00
478
$204.00
11,494
Carter Margot Lebenberg
Sell
Jul 31, 2026
$512,390.47
2,517
$203.57
8,977
Carter Margot Lebenberg
Sell
Jul 31, 2026
$339,366.70
1,659
$204.56
7,318
NICOLAIS MICHAEL R
Award
Jul 30, 2026
$0.00
1,341
$0.00
1,341
ELLEN MARTIN M
Award
Jul 30, 2026
$0.00
1,400
$0.00
11,511
Gregorio Mauro
Award
Jul 30, 2026
$0.00
1,273
$0.00
2,446
Rush David E
Award
Jul 30, 2026
$0.00
1,273
$0.00
5,446
RICCIARDELLO MARY P
Award
Jul 30, 2026
$0.00
827
$0.00
827
Damiris George John
Award
Jul 30, 2026
$0.00
1,273
$0.00
10,389
BECKWITT RICHARD
Award
Jul 30, 2026
$0.00
1,400
$0.00
26,801
Carter Margot Lebenberg
Award
Jul 30, 2026
$0.00
1,400
$0.00
11,972
NICOLAIS MICHAEL R
Award
Jul 30, 2026
$0.00
1,549
$0.00
54,411
RICCIARDELLO MARY P
Award
Jul 30, 2026
$0.00
955
$0.00
10,932
Guzman Sam
Senior Vice President
Exempt
Jul 23, 2026
$0.00
416
$0.00
832
Guzman Sam
Senior Vice President
Exempt
Jul 23, 2026
$84,601.92
416
$203.37
416
Guzman Sam
Senior Vice President
In Kind
Jul 23, 2026
$20,743.74
102
$203.37
314
Guzman Sam
Senior Vice President
Award
Jul 20, 2026
$0.00
1
$0.00
692
Cribbs Eric
President (American Gypsum)
Award
Jul 20, 2026
$0.00
1
$0.00
458
Newby Matt
EVP & General Counsel
Award
Jul 20, 2026
$0.00
1
$0.00
599
Kesler Dale Craig
EVP and CFO
Award
Jul 20, 2026
$0.00
1
$0.00
953
Guzman Sam
Senior Vice President
Award
Jul 20, 2026
$0.00
2
$0.00
1,248
Haack Michael
President and CEO
Award
Jul 20, 2026
$0.00
5
$0.00
3,990
Newby Matt
EVP & General Counsel
Award
Jul 20, 2026
$0.00
1
$0.00
1,118
Kesler Dale Craig
EVP and CFO
Award
Jul 20, 2026
$0.00
2
$0.00
1,647
Newby Matt
EVP & General Counsel
Award
Jul 20, 2026
$0.00
1
$0.00
1,194
Haddock Alex
Senior Vice President
Award
Jul 20, 2026
$0.00
0
$0.00
318
Kesler Dale Craig
EVP and CFO
Award
Jul 20, 2026
$0.00
2
$0.00
1,760
Haack Michael
President and CEO
Award
Jul 20, 2026
$0.00
9
$0.00
7,060
Cribbs Eric
President (American Gypsum)
Award
Jul 20, 2026
$0.00
1
$0.00
1,176