CEG
Cnstlltn Ener Co (CEG)
NASDAQ
$258.45+$0.96 (+0.37%)
Price as of Oct 02, 2026 8:00 PM EDT
  • $91.2B
    Market Cap
  • -28.08%
    1-Year Change
  • Utilities - Independent Power Producers
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
10.76%
38.6M
+205,712 (+0.53%)
Dec 31, 2025
BLACKROCK, INC.
6.84%
24.6M
+1.0M (+4.26%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
6.57%
23.6M
+1.8M (+7.69%)
Dec 31, 2024
BLACKROCK INC.
5.97%
21.4M
-1.3M (-6.03%)
Jun 30, 2024
VANGUARD CAPITAL MANAGEMENT LLC
5.86%
21.0M
+898,805 (+4.27%)
Jun 30, 2026
STATE STREET CORP
5.41%
19.4M
+615,248 (+3.17%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
4.41%
15.8M
+817,946 (+5.17%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions4.7B (65.23%)
  • Mutual Funds2.5B (34.76%)
  • Insiders839,172 (0.01%)
  • Other0 (0.00%)

Insider Transactions

  • 0.01% (839,172)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $53,773.78
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
CRANDALL ROGER W
Award
Sep 30, 2026
$20,829.64
82
$254.02
82
Harrington Charles L.
Award
Sep 30, 2026
$47,755.76
188
$254.02
5,542
CRANDALL ROGER W
Buy
Aug 11, 2026
$417,930.90
1,500
$278.62
1,693
Koehler Michael
EVP & Chief Admin Officer
Award
Mar 01, 2026
$0.00
6,063
$0.00
6,063
Koehler Michael
EVP & Chief Admin Officer
Exempt
Mar 01, 2026
$0.00
19,405
$0.00
0
Koehler Michael
EVP & Chief Admin Officer
Exempt
Mar 01, 2026
$0.00
19,405
$0.00
60,949
Koehler Michael
EVP & Chief Admin Officer
In Kind
Mar 01, 2026
$2.5M
7,660
$329.88
53,289
Dardis David O.
EVP & General Counsel
Exempt
Feb 09, 2026
$0.00
4,623
$0.00
3,247
Bauer Matthew N
SVP & Controller
Exempt
Feb 09, 2026
$0.00
1,161
$0.00
781
Smith Shane Patrick
EVP & Chief Financial Officer
Exempt
Feb 09, 2026
$0.00
707
$0.00
430
Dominguez Joseph
President & CEO
Exempt
Feb 09, 2026
$0.00
26,904
$0.00
17,525
Novotny Andrew R.
See Remarks
Award
Feb 09, 2026
$0.00
6,791
$0.00
6,791
Eggers Daniel L.
EVP & CFO
Exempt
Feb 09, 2026
$0.00
6,670
$0.00
4,655
Smith Shane Patrick
EVP & Chief Financial Officer
Award
Feb 09, 2026
$0.00
3,032
$0.00
3,462
Koehler Michael
EVP & Chief Admin Officer
Exempt
Feb 09, 2026
$0.00
24,650
$0.00
63,667
Dardis David O.
EVP & General Counsel
Award
Feb 09, 2026
$0.00
3,638
$0.00
6,885
Bauer Matthew N
SVP & Controller
Award
Feb 09, 2026
$0.00
910
$0.00
1,691
Smith Shane Patrick
EVP & Chief Financial Officer
Award
Feb 09, 2026
$0.00
4,535
$0.00
4,535
Dominguez Joseph
President & CEO
Award
Feb 09, 2026
$0.00
18,189
$0.00
35,714
MCHUGH JAMES
EVP & Chief Commercial Officer
Exempt
Feb 09, 2026
$0.00
5,098
$0.00
3,610
Eggers Daniel L.
EVP & CFO
Award
Feb 09, 2026
$0.00
4,972
$0.00
9,627
Smith Shane Patrick
EVP & Chief Financial Officer
Exempt
Feb 09, 2026
$0.00
4,535
$0.00
0
Koehler Michael
EVP & Chief Admin Officer
In Kind
Feb 09, 2026
$2.5M
9,202
$272.15
54,465
Dardis David O.
EVP & General Counsel
Award
Feb 09, 2026
$0.00
26,387
$0.00
26,387
Bauer Matthew N
SVP & Controller
Award
Feb 09, 2026
$0.00
6,927
$0.00
6,927
Smith Shane Patrick
EVP & Chief Financial Officer
Exempt
Feb 09, 2026
$0.00
5,243
$0.00
7,110
Dominguez Joseph
President & CEO
Award
Feb 09, 2026
$0.00
164,913
$0.00
164,913
MCHUGH JAMES
EVP & Chief Commercial Officer
Award
Feb 09, 2026
$0.00
4,851
$0.00
8,461
Eggers Daniel L.
EVP & CFO
Award
Feb 09, 2026
$0.00
37,931
$0.00
37,931
Smith Shane Patrick
EVP & Chief Financial Officer
In Kind
Feb 09, 2026
$557,363.20
2,048
$272.15
5,062