PLUG Power Inc
PLUG Power Inc (PLUG) is listed on NASDAQ and classified in Electrical Equipment & Parts, part of the Industrials sector. It is headquartered in Slingerlands, United States and has 2,344 employees. The company is worth $1.93B. Revenue was $709.92M in fiscal 2025, up 12.9% from the year before. It reported a net loss of $1.63B. The share price is 68.1% below its 52-week high of $4.33. 8 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Ken Griffin (Citadel Advisors), at $65.45M. In that quarter, 2 of them opened or added to the position and 2 reduced it. Over the last 30 days, company insiders sold $13.22K 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.
▼ -96.5% over 5Y.
today you would have $36.06▼ -96.4%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 17 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 | 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $1.97 | $2.13 | $4.50 | $12.37 | $28.23 | $33.91 | $3.16 | $1.24 | $2.36 | $1.20 | $2.11 | $3.00 | $1.55 | $0.50 | $2.04 | $3.70 | $7.10 | |
| P/S | 3.8x |
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 |
|---|---|---|---|---|---|---|
| BLBDBlue Bird Corp | $56.73 | 6.8x | 2.7x | 0.00% | 64.29% | $1.93B |
| ALGTAllegiant Travel CO | $70.36 | 59.6x | 1.1x | 0.00% | 1.83% | $1.92B |
| VSTSVestis Corp | $14.55 | — | 2.2x | 0.00% | -0.60% | $1.92B |
| AADXApplied Aerospace & Defense, Inc. | $11.37 |
| 3.9x |
| 3.5x |
| 3.5x |
| 10.6x |
| 32.5x |
| — |
| 4.4x |
| 1.7x |
| 5.2x |
| 2.7x |
| 3.7x |
| 8.1x |
| 8.4x |
| 1.2x |
| 2.8x |
| — |
| — |
| P/B | 2.8x | 2.8x | 1.3x | 1.1x | 1.8x | 3.5x | 13.1x | 7.8x | — | 7.7x | 2.7x | 3.0x | 3.3x | — | 2.1x | 2.7x | — | — |
| EPS | -$1.42 | -$2.68 | -$2.30 | -$1.25 | -$0.82 | -$1.68 | -$0.36 | -$0.39 | -$0.60 | -$0.32 | -$0.32 | -$0.56 | -$0.82 | -$0.93 | -$1.46 | -$3.58 | -$3.15 |
| Profit margin | -122.04% | -229.83% | -334.71% | -153.57% | -103.22% | -91.56% | 639.40% | -36.41% | -49.14% | -123.07% | -66.90% | -53.92% | -137.77% | -235.59% | -122.04% | -99.38% | -241.15% | -331.16% |
| ROE | -64.47% | -166.82% | -121.37% | -47.23% | -17.83% | -9.99% | -40.64% | -64.47% | — | -180.95% | -67.56% | -44.65% | -55.90% | — | -211.96% | -94.55% | -109.43% | -46.12% |
Median of the years shown; P/E years above 200x are left out.
| — |
| 2.4x |
| 0.00% |
| — |
| $1.96B |
| ATSATS Corp /ATS | $19.10 | 54.6x | 1.4x | 0.00% | 2.69% | $1.87B |
| CMPRCIMPRESS plc | $82.27 | 21.7x | — | 0.00% | — | $2B |