IMSR
Terrestril Ene (IMSR)
NASDAQ
$3.78$0.00 (0.00%)
Price as of Oct 02, 2026 7:53 PM EDT
  • $312.7M
    Market Cap
  • N/A
    1-Year Change
  • Utilities - Regulated Electric
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD CAPITAL MANAGEMENT LLC
4.13%
3.4M
+2.1M (+61.82%)
Jun 30, 2026
EXCHANGE TRADED CONCEPTS, LLC
2.61%
2.2M
+68,913 (+3.19%)
Jun 30, 2026
VANGUARD GROUP INC
2.24%
1.8M
+1.8M (+100.00%)
Dec 31, 2025
UBS GROUP AG
2.14%
1.8M
+1.3M (+72.15%)
Jun 30, 2026
HRT FINANCIAL LP
1.36%
1.1M
+1.1M (+100.00%)
Jun 30, 2026
BLACKROCK, INC.
1.30%
1.1M
-46,361 (-4.31%)
Jun 30, 2026
JPMORGAN CHASE & CO
1.17%
966,797
-106,276 (-10.99%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions65.7M (77.50%)
  • Mutual Funds15.7M (18.49%)
  • Insiders3.4M (4.01%)
  • Other0 (0.00%)

Insider Transactions

  • 4.01% (3.4M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    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
Cowan Pamela Beth
EVP, Engineering
Award
Jul 29, 2026
$0.00
299,401
$0.00
299,401
McCarthy Kathryn Ann
Award
Jul 23, 2026
$0.00
2,049
$0.00
2,049
Pardee Charles G
Award
Dec 18, 2025
$0.00
5,027
$0.00
5,027
Matthews Shawn
Award
Dec 18, 2025
$0.00
4,190
$0.00
4,190
Hill David John
Award
Dec 18, 2025
$0.00
3,352
$0.00
3,352
BUCKMAN FREDERICK W
Award
Dec 18, 2025
$0.00
6,703
$0.00
6,703
Pardee Charles G
Award
Dec 18, 2025
$0.00
882
$0.00
5,909
Matthews Shawn
Award
Dec 18, 2025
$0.00
735
$0.00
4,925
Hill David John
Award
Dec 18, 2025
$0.00
588
$0.00
3,940
BUCKMAN FREDERICK W
Award
Dec 18, 2025
$0.00
1,176
$0.00
7,879