BWXT vs CMI
BWX Technologies, Inc. (BWXT) and Cummins Inc (CMI) are both filed with the SEC under Engines & Turbines. CMI is 5.5× BWXT's size by market cap ($79.0B against $14.3B); BWXT trades at the higher fiscal-year P/E (43.5× against 28.0×); BWXT reports the higher net margin (10.3% against 8.8%); BWXT grew sales faster over three years (+12.7% against +6.2%); and over the past year CMI returned +42.1% against BWXT's -7.4%.
| BWXT | CMI | |
|---|---|---|
| Last close | $152.85 | $564.85 |
| Market cap | $14.3B | $79.0B |
| P/E (FY) | 43.5× | 28.0× |
| P/S | 4.5× | 2.3× |
| EV/EBITDA | 30.8× | 16.6× |
| Gross margin | — | 25.3% |
| Operating margin | 12.6% | 12.0% |
| Net margin | 10.3% | 8.8% |
| Return on equity | 28.4% | 26.1% |
| Sales growth (3y) | +12.7% | +6.2% |
| EPS growth (3y) | +11.3% | +10.7% |
| Dividend yield | 0.6% | 1.3% |
| 1-year return | -7.4% | +42.1% |
Screener snapshot — prices as of 2026-08-28. Each side's last close is the most recent session the snapshot holds for that company, which can be an earlier one, and its 1-year return is measured to that close. Market caps struck on 2026-08-27. Last close, market cap and the 1-year return are price figures; every other row is computed over the company's latest filed fiscal year — FY2025 (ended 2025-12-31) for both. — not published for this company. A ratio goes unpublished for more than one reason: a component the calculation needs is not on file, the filing does not tag the line it is read from, or the calculation is not defined on the filed basis — EV/EBITDA is not printed on non-positive EBITDA, and return on equity is not computed on a zero or negative equity base.
Who holds them, and who has traded them
| BWXT | CMI | |
|---|---|---|
| Institutional holders (13F) | 820 | 1,946 |
| Insider buyers − sellers (180d) | -3 | -5 |
| Congressional trades disclosed (180d) | 7 | 1 |
| Executive-branch officials on file — trades disclosed (180d) | 0 | 3 |
Counts only. The congressional figures count transactions dated in the trailing 180 days and disclosed in STOCK Act periodic transaction reports; amounts are filed as ranges and are never summed. The executive-branch figures count the same window of transactions, and they are scoped to one roster. The officials OGE posts for direct download. Insider buyers − sellers counts distinct people filing open-market Form 4 purchases minus distinct people filing open-market sales over the trailing 180 days, capped at ±5.
BWXT vs CMI: common questions
- Is BWXT bigger than CMI?
- CMI carries the larger market cap — $79.0B against $14.3B, both struck on 2026-08-27.
- Which trades at a higher P/E, BWXT or CMI?
- BWXT, at a fiscal-year 43.5× against 28.0× for CMI. Both are price ÷ latest full-year diluted earnings per share, not a trailing-twelve-month P/E.
- How have BWXT and CMI performed over the past year?
- CMI returned +42.1% and BWXT -7.4%, measured on the trailing calendar year to the last close.
- How many institutions hold BWXT and CMI?
- 820 13F filers report a position in BWXT and 1,946 in CMI, on the latest quarter in the panel.
- Are BWXT and CMI in the same industry?
- Both are filed with the SEC under Engines & Turbines, which is the classification this pairing is built on.
BWXT overview → · CMI overview → · BWXT institutional ownership → · CMI institutional ownership → · Congress and BWXT → · Congress and CMI → · Executive branch and CMI →
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Source: SPZCO — https://spzco.com/vs/bwxt-vs-cmi