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Napco Security Technologies Inc
Napco Security Technologies Inc (NSSC) is listed on NASDAQ and classified in Security & Protection Services, part of the Industrials sector. It is headquartered in Amityville, United States and has 1,049 employees. The company is worth $1.38B and trades at 30.9x its earnings of the last twelve months; the median for its sector is 24.3x. Revenue was $202.32M in fiscal 2026, up 11.4% from the year before. Net income was $43.03M. The share price is 25.4% below its 52-week high of $51.77. It pays a dividend yielding 1.58%. 4 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Renaissance Technologies, at $15.43M. In that quarter, 1 of them opened or added to the position and 2 reduced it. No open-market insider trades in it were filed over the last 30 days.
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.
▲ +53.1% over 5Y.
today you would have $1,555.59▲ +55.6%
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 | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $35.57 | $41.70 | $35.56 | $34.25 | $27.48 | $24.99 | $13.11 | $14.69 | $7.88 | $4.38 | $4.25 | $2.95 | $2.35 | $3.14 | $1.82 | $1.24 | |
| P/E | 36.7x | 29.6x |
Seven formulas applied to the reported numbers, each with its assumption next to the result. None of them predicts a price.
Square root of 22.5 × earnings × book value. Blind to intangibles, so it undervalues software and brands.
Earnings growing 23.4% a year plus a 1.6% dividend yield. Growth capped at 25%.
Median P/E of 24.3 among peers in the sector.
Median P/E of 36.7 across this company’s own years on record.
Cash flow growing 15.0% a year for 10 years, discounted at 10%, then 2.5% forever.
Sector median of 13.2x operating profit, less net debt. Banks have no EBITDA.
Dividend growing 0.0% a year against a 11.5% required return, from the stock’s beta.
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 |
|---|---|---|---|---|---|---|
| THTarget Hospitality Corp. | $13.96 | — | 3.8x | 0.00% | -9.77% | $1.37B |
| ARLOArlo Technologies, Inc. | $12.60 | 43.4x | 8.5x | 0.00% | 22.07% | $1.36B |
| HLMNHillman Solutions Corp. | $7.36 | 36.8x | 1.2x | 0.00% | 3.39% | $1.43B |
| LYNXLyntris Inc. | $11.33 |
| 35.0x |
| 26.5x |
| 46.9x |
| 51.8x |
| 59.5x |
| 62.4x |
| 43.2x |
| 38.4x |
| 29.2x |
| 27.4x |
| 23.6x |
| 26.1x |
| 39.3x |
| 30.3x |
| 41.3x |
| P/S | 4.0x | 6.3x | 8.2x | 6.9x | 7.4x | 7.0x | 8.0x | 4.7x | 5.3x | 3.2x | 1.9x | 1.9x | 1.4x | 1.2x | 1.7x | 1.0x | 0.7x |
| P/B | 5.5x | 6.7x | 8.8x | 7.3x | 9.0x | 8.9x | 9.9x | 6.3x | 7.7x | 4.7x | 2.9x | 3.1x | 2.4x | 2.1x | 3.0x | 1.8x | 1.3x |
| EPS | $1.20 | $1.19 | $1.34 | $0.73 | $0.53 | $0.42 | $0.21 | $0.34 | $0.21 | $0.15 | $0.16 | $0.13 | $0.09 | $0.08 | $0.06 | $0.03 |
| Dividend yield | 1.29% | 1.32% | 1.31% | 1.27% | 0.65% | — | — | — | — | — | — | — | — | — | — | — | — |
| Payout | 36.37% | 39.17% | 45.80% | 33.58% | 30.55% | — | — | — | — | — | — | — | — | — | — | — | — |
| Profit margin | 8.01% | 21.27% | 23.90% | 26.38% | 15.96% | 13.65% | 13.52% | 7.69% | 12.13% | 8.34% | 6.41% | 7.00% | 6.23% | 4.67% | 4.23% | 3.22% | 1.57% |
| ROE | 11.74% | 22.53% | 25.74% | 27.85% | 19.35% | 17.22% | 16.68% | 10.18% | 17.69% | 12.23% | 9.84% | 11.26% | 10.42% | 7.94% | 7.49% | 6.06% | 3.16% |
Median of the years shown; P/E years above 200x are left out.
The average of the method families that answered, not of the seven numbers: four of the seven start from the same earnings per share.
7 methods answered, across 4 families.
Room for errors in the reported numbers.
-25.0% from the average.
Models, not forecasts, and not investment advice. How each formula works →
| — |
| 22.0x |
| 0.00% |
| — |
| $1.31B |
| RYZRyerson Holding Corp | $28.05 | — | 1.1x | 2.67% | -2.92% | $1.46B |
| PRGPROG Holdings, Inc. | $31.83 | 9.8x | 1.6x | 1.76% | 17.07% | $1.27B |