RMBS · XBRL financial data
Rambus financial statements, every fiscal year
The same tables from 7 filings, lined up. Matched by XBRL tag: renamed lines keep their history.
How these numbers work
- Every number comes from the company's XBRL financial data filed with the SEC, and each one links to its filing.
- Lines are matched by XBRL tag, so a line renamed between filings keeps its history.
- * marks a quarter worked out from the filing totals: the 10-K year minus the first three quarters, or a year-to-date total minus the earlier one. Fourth-quarter earnings per share is fourth-quarter net income over the fourth-quarter weighted shares.
- 0 means a filing states zero; a dash (—) means no filing states that number.
- “year only” means the 10-K gives the full year but not the quarters needed to work out the fourth. A worked-out quarter of revenue, cost of revenue or operating cash flow more than twice the company's largest quarter of the two years before is shown this way too.
- Gross profit is shown as the company reports it; a worked-out quarter must equal revenue less cost of revenue for that quarter, or it is a dash.
- Operating income can be above gross profit when the company books other operating income between the two, shown on its own line.
- Shares outstanding come from each filing's cover page, as of the date printed there.
- Quarters are fiscal: Q2 FY27 is the second quarter of the company's fiscal 2027.
Income statement
CSVFiscal years (RMBS's year ends in late December)
| In millions of dollars | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 | Dec 31, 2025 |
|---|---|---|---|---|---|---|
| Cost of revenue | 61 | 70 | 108 | 103 | 110 | 144 |
| Gross profit | 186 | 258 | 347 | 358 | 447 | 563 |
| Research and development | 140 | 136 | 159 | 157 | 163 | 188 |
| Selling, general and administrative | 86 | 91 | 107 | 108 | 104 | 115 |
| Total operating expenses | 230 | 234 | 270 | 204 | 264 | 303 |
| Operating income (loss) | (44) | 24 | 77 | 154 | 183 | 260 |
| Interest expense | 10 | 11 | 2 | 1 | 1 | 1 |
| Income tax expense (benefit) | 4 | 5 | 6 | (147) | 20 | 52 |
| Net income (loss) | (40) | 18 | (14) | 334 | 180 | 230 |
| Earnings per share, basic USD per share | (0.36) | 0.17 | (0.13) | 3.09 | 1.67 | 2.14 |
| Earnings per share, diluted USD per share | (0.36) | 0.16 | (0.13) | 3.01 | 1.65 | 2.11 |
| Weighted average shares, basic millions of shares | 113 | 111 | 109 | 108 | 107 | 108 |
| Weighted average shares, diluted millions of shares | 113 | 115 | 109 | 111 | 109 | 109 |
Balance sheet
CSVFiscal years (RMBS's year ends in late December)
| In millions of dollars | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 | Dec 31, 2025 |
|---|---|---|---|---|---|---|
| Cash and cash equivalents | 136 | 108 | 125 | 95 | 100 | 183 |
| Marketable securities | 374 | 378 | 188 | 331 | 382 | 579 |
| Accounts receivable | 28 | 44 | 55 | 83 | 123 | 137 |
| Inventory | 14 | 8 | 21 | 36 | 45 | 44 |
| Prepaid and other current assets | 16 | 11 | 12 | 35 | 16 | 20 |
| Total current assets | 700 | 684 | 527 | 631 | 690 | 989 |
| Property and equipment, net | 58 | 56 | 86 | 68 | 76 | 113 |
| Right-of-use asset | 29 | 24 | 24 | 21 | 21 | 17 |
| Goodwill | 183 | 279 | 292 | 287 | 287 | 287 |
| Total assets | 1,251 | 1,233 | 1,013 | 1,258 | 1,343 | 1,530 |
| Accounts payable | 9 | 11 | 25 | 18 | 19 | 36 |
| Total current liabilities | 86 | 267 | 127 | 89 | 82 | 121 |
| Lease liability, non-current | 34 | 29 | 29 | 26 | 25 | 19 |
| Total liabilities | 339 | 370 | 233 | 220 | 222 | 165 |
| Retained earnings (accumulated deficit) | (358) | (435) | (513) | (286) | (154) | 77 |
| Total stockholders' equity | 913 | 862 | 779 | 1,038 | 1,121 | 1,364 |
| Total liabilities and equity | 1,251 | 1,233 | 1,013 | 1,258 | 1,343 | 1,530 |
| Common shares outstanding (cover page) millions of shares | 112 | 109 | 108 | 108 | 107 | 108 |
Cash flows
CSVFiscal years (RMBS's year ends in late December)
| In millions of dollars | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 | Dec 31, 2025 |
|---|---|---|---|---|---|---|
| Net income (loss) | (40) | 18 | (14) | 334 | 180 | 230 |
| Stock-based compensation | 26 | 27 | 36 | 45 | 45 | 54 |
| Depreciation and amortization | — | — | 9 | 10 | 10 | 12 |
| Net cash from operating activities | 185 | 209 | 230 | 196 | 231 | 360 |
| Purchases of property and equipment | 30 | 14 | 17 | 23 | 31 | 27 |
| Net cash from investing activities | (90) | (116) | 152 | (57) | (57) | (223) |
| Share repurchases | 50 | 100 | 100 | 101 | 113 | 7 |
| Net cash from financing activities | (61) | (114) | (363) | (170) | (168) | (54) |
| Net change in cash | 34 | (21) | 17 | (31) | 5 | 83 |
Compare with peers
SIC 3674 and related industry codes, similar size. Each row is the latest quarter reported.
How peers are chosen
- SIC 3674 and related industry codes with public float (or, where float is missing, quarterly revenue) between 0.2x and 5x the company's.
- Each row is the latest quarter the company has reported, named in the Quarter column; when that filing is a 10-K, it is the fourth quarter, never the full year.
- Runway shows only for companies burning cash with under $10B of public float.
- * marks a quarter worked out from the filing totals: for a 10-K, the year less the first three quarters; for a 10-Q, the year-to-date total less the earlier one.
| Company | Cash ($M) | Revenue, quarter ($M) | Operating cash flow, quarter ($M) | Shares outstanding | Runway | Quarter |
|---|---|---|---|---|---|---|
| Rambus | 111 | 218 | 102* | 107.1M | — | 10-QSep 30, 2026 |
| Cirrus Logic | 811 | 460 | 64 | 50.1M | — | 10-QJun 27, 2026 |
| Silicon Laboratories | 362 | 228 | (15)* | 33.4M | 27.4 quarters | 10-QJul 4, 2026 |
| Advanced Energy Industries | 1,425 | 696 | 65* | 40.5M | — | 10-QSep 30, 2026 |
| MACOM Technology Solutions Holdings | 90 | 342 | 80* | 76.4M | — | 10-QJul 3, 2026 |
| SITIME | 1,921 | 157 | 40* | 30.1M | — | 10-QJun 30, 2026 |
| Mercury Systems | 214 | 290* | 42* | 60.1M | — | 10-KJul 3, 2026 |
| Cerebras Systems | 6,742 | 180 | (60)* | not reported | 132.4 quarters | 10-QJun 30, 2026 |
| Viavi Solutions | 648 | 443* | 67* | 246.7M | — | 10-KJun 27, 2026 |
Not investment advice. Not affiliated with the U.S. SEC.