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Terrestril Ene (IMSR)
NASDAQ
$2.81+$0.01 (+0.36%)
Price as of Oct 23, 2026 7:56 PM EDT- $236.6MMarket Cap
- N/A1-Year Change
- Utilities - Regulated ElectricIndustry
Terrestril Ene (IMSR)
$2.81+$0.01 (+0.36%)
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 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Global X Funds | 4.64% | 3.8M | +3.8M (+100.00%) | Jul 31, 2026 |
VANGUARD INDEX FUNDS | 4.02% | 3.3M | +2.0M (+61.51%) | Jun 30, 2026 |
Pacer Funds Trust | 0.70% | 580,548 | +580,548 (+100.00%) | Jul 31, 2026 |
SCHWAB STRATEGIC TRUST | 0.36% | 295,325 | -79,066 (-26.77%) | May 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.06% | 48,701 | -466,107 (-957.08%) | Jul 31, 2026 |
VANGUARD VALLEY FORGE FUNDS | 0.05% | 45,090 | +32,956 (+73.09%) | Jun 30, 2026 |
VANGUARD INSTITUTIONAL INDEX FUNDS | 0.05% | 42,749 | +32,321 (+75.61%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions65.7M (77.95%)
- Mutual Funds15.7M (18.60%)
- Insiders2.9M (3.46%)
- Other0 (0.00%)
Insider Transactions
- 3.46% (2.9M)Current InsiderOwnership (%, shares)
- 3Number of InsiderBuying (last 12 months)
- $6.9MAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Pardee Charles G | Buy | Oct 14, 2026 | $22,125.00 | 7,500 | $2.95 | 14,258 |
Irish Simon Chief Executive Officer | Buy | Oct 13, 2026 | $50,818.30 | 16,900 | $3.01 | 2.3M |
BUCKMAN FREDERICK W | Buy | Oct 09, 2026 | $39,336.00 | 12,000 | $3.28 | 18,669 |
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 |