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Ken GriffinHeld
Citadel Advisors · Q2 2026
$221.1K
25.15K shares · 0.0% of portfolio
LIGHTBRIDGE Corp
LIGHTBRIDGE Corp (LTBR) is listed on NASDAQ and classified in Electrical Equipment & Parts, part of the Industrials sector. It is headquartered in Reston, United States and has 13 employees. The company is worth $183.58M. Revenue was $0 in fiscal 2025. It reported a net loss of $19.58M. The share price is 81.7% below its 52-week high of $28.44. 5 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Israel Englander (Millennium Management), at $6.14M. In that quarter, 1 of them opened or added to the position and 2 reduced it. Over the last 30 days, company insiders sold $7.02K of its stock on the open market and bought none. All of those sales were scheduled in advance under 10b5-1 plans.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Major managers that reported this stock in their latest 13F.
▼ -42.9% over 5Y.
today you would have $544.41▼ -45.6%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 16 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $12.64 | $4.73 | $3.21 | $3.89 | $6.63 | $4.23 | $4.50 | $6.60 | $14.64 | $13.68 | $60.00 | $93.00 | $87.00 | $84.60 | $122.40 | $321.60 | |
| P/S | 12.8x | — |
Companies of similar size in Industrials, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| AEHLAntelope Enterprise Holdings Ltd | $9.60 | 0.0x | 0.1x | 0.00% | — | $182.54M |
| SHMDSCHMID Group N.V. | $2.79 | — | — | 0.00% | — | $185.92M |
| TAYDTaylor Devices Inc | $54.07 | 26.1x | 2.4x | 0.00% | 9.93% | $174.64M |
| ALTGAlta Equipment Group Inc | $5.94 |
| — |
| — |
| — |
| — |
| — |
| — |
| — |
| 158.7x |
| 14.2x |
| 22.3x |
| 21.4x |
| 11.5x |
| 4.8x |
| 4.0x |
| 8.7x |
| P/B | 2.4x | 2.1x | 2.4x | 1.5x | 1.6x | 2.8x | 1.6x | 0.8x | 0.8x | 4.8x | 1.9x | — | 36.6x | 6.3x | 3.3x | 2.9x | 5.0x |
| EPS | -$0.80 | -$0.81 | -$0.65 | -$0.69 | -$1.71 | -$3.59 | -$3.66 | -$8.54 | -$8.52 | -$17.76 | -$14.16 | -$14.40 | -$21.00 | -$19.20 | -$28.20 | -$40.80 |
| Profit margin | -260.09% | — | — | — | — | — | — | — | — | -4049.62% | -834.26% | -474.25% | -278.91% | -241.26% | -110.32% | -92.33% | -99.69% |
| ROE | -61.95% | -9.65% | -29.08% | -27.36% | -25.75% | -31.61% | -83.78% | -55.61% | -61.95% | -122.61% | -114.17% | — | -476.91% | -132.21% | -76.59% | -66.40% | -57.63% |
Median of the years shown; P/E years above 200x are left out.
| — |
| — |
| 3.87% |
| -2085.71% |
| $194.04M |
| RAILFreightCar America, Inc. | $5.92 | — | 5.4x | 0.00% | — | $194.12M |
| EAFGraftech International Ltd | $7.45 | — | — | 0.00% | — | $194.39M |