Stock Analysis on Net
Stock Analysis on Net

Monolithic Power Systems Inc. (NASDAQ:MPWR)

This company has been moved to the archive! The financial data has not been updated since May 5, 2025.

Cash Flow Statement

The cash flow statement provides information about a company cash receipts and cash payments during an accounting period, showing how these cash flows link the ending cash balance to the beginning balance shown on the company balance sheet.

The cash flow statement consists of three parts: cash flows provided by (used in) operating activities, cash flows provided by (used in) investing activities, and cash flows provided by (used in) financing activities.

Monolithic Power Systems Inc., consolidated cash flow statement

US$ in thousands

Microsoft Excel
12 months ended: Dec 31, 2024 Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020
Net income 1,786,700 427,374 437,672 242,023 164,375
Depreciation and amortization 36,430 40,168 37,114 28,699 19,186
Amortization of premium (discount) on available-for-sale securities (20,145) (5,277) 4,375 4,674 2,979
(Gain) loss on deferred compensation plan investments (9,400) (8,505) 6,600 (4,563) (4,592)
Deferred taxes, net (1,302,911) 5,865 (13,220) (2,772) (1,627)
Gain on sale of equity investment — (1,424) — — —
Stock-based compensation expense 205,640 149,711 160,992 123,479 85,551
Other 28 (23) 97 110 (1,072)
Accounts receivable 7,325 2,884 (77,903) (37,976) (14,123)
Inventories (35,215) 63,583 (188,073) (102,323) (29,503)
Other assets 54,544 (24,310) (177,284) (15,311) (3,003)
Accounts payable 23,169 4,797 (11,240) 32,926 10,410
Accrued compensation and related benefits 8,743 (31,187) 28,514 16,536 18,524
Income tax liabilities 13,226 (308) 16,559 11,771 747
Other accrued liabilities 20,276 14,865 22,471 22,737 19,951
Changes in operating assets and liabilities 92,068 30,324 (386,956) (71,640) 3,003
Adjustments to reconcile net income to net cash provided by operating activities (998,290) 210,839 (190,998) 77,987 103,428
Net cash provided by operating activities 788,410 638,213 246,674 320,010 267,803
Purchases of property and equipment (146,118) (57,578) (58,843) (94,420) (55,610)
Cash paid for an assumed lease (18,175) — — — —
Purchases of investments (1,082,706) (582,603) (65,785) (394,886) (338,263)
Maturities and sales of investments 1,508,135 468,308 128,610 113,755 357,392
Cash paid for acquisition, net of cash acquired (33,283) — — — —
Contributions to deferred compensation plan, net (4,806) (6,853) (16,492) (2,542) (2,696)
Purchases of intangible assets — — — (793) —
Net cash (used in) provided by investing activities 223,047 (178,726) (12,510) (378,886) (39,177)
Property and equipment purchased on extended payment terms (4,087) (2,826) (2,055) (2,834) (5,357)
Proceeds from common stock issued under the employee equity incentive plan — 1,118 5,358 17,322 18,767
Proceeds from common stock issued under the employee stock purchase plan 8,727 7,568 5,877 4,670 3,819
Repurchases of common stock (636,244) (3,741) — — —
Dividends and dividend equivalents paid (240,623) (185,844) (137,965) (109,364) (88,786)
Net cash used in financing activities (872,227) (183,725) (128,785) (90,206) (71,557)
Effect of change in exchange rates (8,470) (3,310) (6,039) 3,400 4,926
Net increase (decrease) in cash, cash equivalents and restricted cash 130,760 272,452 99,340 (145,682) 161,995
Cash, cash equivalents and restricted cash, beginning of period 561,181 288,729 189,389 335,071 173,076
Cash, cash equivalents and restricted cash, end of period 691,941 561,181 288,729 189,389 335,071

Based on: 10-K (reporting date: 2024-12-31), 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31).


Net income exhibited substantial growth over the five-year period, rising from 164,375 thousand US dollars in 2020 to 1,786,700 thousand US dollars in 2024. Despite this rapid growth in profitability, net cash provided by operating activities followed a more moderate upward trajectory, ending at 788,410 thousand US dollars in 2024. A significant divergence between net income and operating cash flow occurred in 2024, primarily driven by a large negative adjustment in deferred taxes totaling 1,302,911 thousand US dollars.

Operating Cash Flow and Working Capital Trends
Operating cash flows remained positive throughout the period, though they experienced a contraction in 2022. This dip was largely attributable to aggressive increases in inventories and other assets, which acted as significant cash drains in 2021 and 2022. Specifically, inventory investments peaked at a negative 188,073 thousand US dollars in 2022 before reversing to a positive cash contribution of 63,583 thousand US dollars in 2023, suggesting a period of inventory optimization following a build-up phase.
Investment and Capital Expenditure Patterns
Capital expenditures for property and equipment showed a general increase, peaking in 2024 at 146,118 thousand US dollars. The company maintained an active investment portfolio, with purchases and maturities fluctuating annually. In 2024, a net inflow was realized from investing activities, as maturities and sales of investments reached 1,508,135 thousand US dollars, offsetting both capital expenditures and a new 33,283 thousand US dollar cash outlay for acquisitions.
Financing and Shareholder Returns
Financing activities were consistently cash-negative, reflecting a commitment to shareholder returns. Dividend payments grew steadily each year, from 88,786 thousand US dollars in 2020 to 240,623 thousand US dollars in 2024. A notable shift in capital allocation occurred in 2024, characterized by a substantial increase in common stock repurchases, which totaled 636,244 thousand US dollars, compared to negligible amounts in previous years.
Liquidity and Cash Position
The company's overall liquidity position strengthened over the analyzed period. Cash, cash equivalents, and restricted cash increased from 173,076 thousand US dollars at the beginning of 2020 to 691,941 thousand US dollars by the end of 2024. This growth was supported by strong operating cash generation and the liquidation of certain investments, providing a cushion for the increased share buybacks and dividend payments observed in the final year.

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