Lightbridge
LTBR · NASDAQ
$5.23−$0.18 (−3.33%)TodayMarket closed ·
Prev close $5.41
Who owns LTBR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 35.9% of LTBR’s shares.
- State Street Investment Management (US)8.0%
- BlackRock Institutional Trust Company, N.A.6.7%
- Vanguard Capital Management, LLC4.3%
- AK Jensen Investment Management Ltd3.3%
- Next 6 largest institutions13.6%
- All other shareholders64.1%
| Holder | Shares | % of shares |
|---|---|---|
| State Street Investment Management (US) | 2.83M | 8.05% |
| BlackRock Institutional Trust Company, N.A. | 2.35M | 6.69% |
| Vanguard Capital Management, LLC | 1.50M | 4.25% |
| AK Jensen Investment Management Ltd | 1.18M | 3.35% |
| Exchange Traded Concepts, LLC | 1.12M | 3.18% |
| Geode Capital Management, L.L.C. | 876.82K | 2.49% |
| Grae (Seth) | 872.08K | 2.48% |
| Millennium Management LLC | 698.89K | 1.99% |
| BNP Paribas Asset Management Europe SAS | 667.75K | 1.90% |
| UBS Financial Services, Inc. | 542.47K | 1.54% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| State Street SPDR S&P Metals & Mining ETF | 2.22M | 6.32% |
| Global X Uranium ETF | 2.07M | 5.90% |
| Vanguard Total Stock Market Index Fund | 1.07M | 3.06% |
| Range Nuclear Renaissance Index ETF | 1.07M | 3.04% |
| iShares Russell 2000 ETF | 883.89K | 2.51% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $178.88K (6 trades) of LTBR on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Goodman Sherri | Sale | 1.12K | $7.02K |
| Chakraborty Sweta | Sale | 717 | $5.33K |
| MUSHAKOV ANDREY | Tax withholding | 6.82K | $51.47K |
| GRAE SETH | Tax withholding | 10.93K | $82.52K |
| Holcombe Scott Randall | Tax withholding | 103 | $778 |
| Holcombe Scott Randall | Tax withholding | 3.73K | $28.16K |
| GOLDMAN LARRY | Tax withholding | 7.14K | $53.90K |
| Tobin Mark Robert | Sale | 15.00K | $134.85K |
| MAGRAW DANIEL B | Award | 10.00K | — |
| Tobin Mark Robert | Award | 10.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.11M
- Days to cover
- 3.99
- % of shares outstanding
- 11.69%
- Average daily volume
- 1.03M
- Change since last report
- −16.1%
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