• $16.3B
    Market Cap
  • 52.71%
    1-Year Change
  • Engineering & Construction
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
10.54%
3.2M
-750,930 (-23.22%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
10.24%
3.1M
+241,666 (+7.69%)
Dec 31, 2024
VANGUARD GROUP INC
9.66%
3.0M
-294,906 (-9.95%)
Dec 31, 2025
BLACKROCK INC.
8.73%
2.7M
-81,091 (-3.03%)
Jun 30, 2024
VANGUARD CAPITAL MANAGEMENT LLC
4.34%
1.3M
+12,978 (+0.97%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
4.26%
1.3M
-101,141 (-7.73%)
Jun 30, 2026
N/A
4.26%
1.3M
-101,141 (-7.73%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions500.6M (73.77%)
  • Mutual Funds174.1M (25.66%)
  • Insiders3.8M (0.57%)
  • Other0 (0.00%)

Insider Transactions

  • 0.57% (3.8M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 5
    Number of InsiderSelling (last 12 months)
  • $187.6M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
CUTILLO JOSEPH A
Chief Executive Officer
Gift
Sep 21, 2026
$0.00
40,000
$0.00
290,593
Govin Daniel P.
Chief Operating Officer (COO)
In Kind
Aug 06, 2026
$3.5M
6,559
$536.08
43,485
GRINDSTAFF NICHOLAS M
Chief Financial Officer (CFO)
In Kind
Jul 10, 2026
$379,353.24
556
$682.29
6,037
Wolf Mark D.
General Counsel, Corporate Sec
Sell
Jun 25, 2026
$2.2M
2,500
$888.00
28,137
CUTILLO JOSEPH A
Chief Executive Officer
Sell
Mar 25, 2026
$22.7M
50,000
$453.48
340,593
Wilson Dwayne Andree
Sell
Mar 12, 2026
$511,496.50
1,260
$405.95
12,289
Dill Julie
Sell
Mar 09, 2026
$1.7M
4,500
$384.28
17,853
Wilson Dwayne Andree
Sell
Mar 05, 2026
$494,831.64
1,200
$412.36
13,549
Wolf Mark D.
General Counsel, Corporate Sec
Award
Feb 25, 2026
$0.00
2,996
$0.00
31,830
Wolf Mark D.
General Counsel, Corporate Sec
In Kind
Feb 25, 2026
$543,113.25
1,193
$455.25
30,637
O'Brien Dana C.
Sell
Feb 09, 2026
$820,000.00
2,000
$410.00
11,498
O'Brien Dana C.
Sell
Feb 06, 2026
$390,000.00
1,000
$390.00
14,498
O'Brien Dana C.
Sell
Feb 06, 2026
$400,000.00
1,000
$400.00
13,498
Wilson Dwayne Andree
Sell
Jan 16, 2026
$1.0M
2,860
$350.00
14,749
CUTILLO JOSEPH A
Chief Executive Officer
Award
Jan 01, 2026
$0.00
8,046
$0.00
471,773
Wolf Mark D.
General Counsel, Corporate Sec
Award
Jan 01, 2026
$0.00
463
$0.00
28,834
GRINDSTAFF NICHOLAS M
Chief Financial Officer (CFO)
Award
Jan 01, 2026
$0.00
1,029
$0.00
6,593
Wolf Mark D.
General Counsel, Corporate Sec
In Kind
Dec 31, 2025
$273,769.62
894
$306.23
28,371
CUTILLO JOSEPH A
Chief Executive Officer
In Kind
Dec 31, 2025
$2.9M
9,545
$306.23
463,727
GRINDSTAFF NICHOLAS M
Chief Financial Officer (CFO)
In Kind
Dec 31, 2025
$18,680.03
61
$306.23
5,564
Wolf Mark D.
General Counsel, Corporate Sec
Gift
Dec 15, 2025
$0.00
50
$0.00
29,265
O'Brien Dana C.
Gift
Nov 12, 2025
$0.00
1,000
$0.00
15,498
BALLSCHMIEDE RONALD A
EVP
Award
Sep 02, 2025
$0.00
1,674
$0.00
258,332
ROSE B ANDREW
Award
Jul 10, 2025
$0.00
473
$0.00
473
GRINDSTAFF NICHOLAS M
Chief Financial Officer (CFO)
Award
Jul 10, 2025
$0.00
5,000
$0.00
5,000
Schulz David S.
Award
Jul 10, 2025
$0.00
473
$0.00
473
GRINDSTAFF NICHOLAS M
Chief Financial Officer (CFO)
Award
Jul 10, 2025
$0.00
560
$0.00
5,560
Wolf Mark D.
General Counsel, Corporate Sec
Sell
Jun 24, 2025
$790,545.00
3,500
$225.87
29,315
Bosway William T
Award
May 08, 2025
$0.00
751
$0.00
2,017
O'Brien Dana C.
Award
May 08, 2025
$0.00
751
$0.00
26,652