MONOLITHIC POWER SYSTEMS INC
For the period ended Sep 30, 2025. Filed Nov 5, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2025 · Filed Nov 5, 2025
MPWR$1,357.60-2.2%Stored close · as of Nov 10, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Condensed Consolidated Statements of Stockholders’ Equity
(In thousands, except per-share amounts)
| Accumulated | |||||
|---|---|---|---|---|---|
| Common Stock and · Other · Total | |||||
| Additional Paid-in Capital · Retained · Comprehensive · Stockholders’ | |||||
| Three Months Ended September 30, 2025 | Shares | Amount | Earnings | Loss | Equity |
| Balance as of July 1, 2025 | 47,892 | $822,582 | $2,603,177 | $(23,691) | $3,402,068 |
| Net income | - | - | 178,274 | - | 178,274 |
| Other comprehensive income | - | - | - | 988 | 988 |
| Dividends and dividend equivalents declared ($1.56 per share) | - | - | (75,924) | - | (75,924) |
| Common stock issued | 15 | 3,885 | - | - | 3,885 |
| Repurchases of common stock | (2) | (2,017) | - | - | (2,017) |
| Stock-based compensation expense | - | 60,673 | - | - | 60,673 |
| Balance as of September 30, 2025 | 47,905 | $885,123 | $2,705,527 | $(22,703) | $3,567,947 |
| Accumulated | |||||
|---|---|---|---|---|---|
| Common Stock and · Other · Total | |||||
| Additional Paid-in Capital · Retained · Comprehensive · Stockholders’ | |||||
| Three Months Ended September 30, 2024 | Shares | Amount | Earnings | Loss | Equity |
| Balance as of July 1, 2024 | 48,698 | $1,224,144 | $1,016,208 | $(44,494) | $2,195,858 |
| Net income | - | - | 144,430 | - | 144,430 |
| Other comprehensive income | - | - | - | 23,298 | 23,298 |
| Dividends and dividend equivalents declared ($1.25 per share) | - | - | (61,879) | - | (61,879) |
| Common stock issued | 88 | 4,121 | - | - | 4,121 |
| Repurchases of common stock | (7) | (5,534) | - | - | (5,534) |
| Stock-based compensation expense | - | 51,396 | - | - | 51,396 |
| Balance as of September 30, 2024 | 48,779 | $1,274,127 | $1,098,759 | $(21,196) | $2,351,690 |
| Accumulated | |||||
|---|---|---|---|---|---|
| Common Stock and · Other · Total | |||||
| Additional Paid-in Capital · Retained · Comprehensive · Stockholders’ | |||||
| Nine Months Ended September 30, 2025 | Shares | Amount | Earnings | Loss | Equity |
| Balance as of January 1, 2025 | 47,823 | $706,817 | $2,487,461 | $(48,511) | $3,145,767 |
| Net income | - | - | 445,791 | - | 445,791 |
| Other comprehensive income | - | - | - | 25,808 | 25,808 |
| Dividends and dividend equivalents declared ($4.68 per share) | - | - | (227,725) | - | (227,725) |
| Common stock issued | 88 | 9,220 | - | - | 9,220 |
| Repurchases of common stock | (6) | (4,501) | - | - | (4,501) |
| Stock-based compensation expense | - | 173,587 | - | - | 173,587 |
| Balance as of September 30, 2025 | 47,905 | $885,123 | $2,705,527 | $(22,703) | $3,567,947 |
| Accumulated | |||||
|---|---|---|---|---|---|
| Common Stock and · Other · Total | |||||
| Additional Paid-in Capital · Retained · Comprehensive · Stockholders’ | |||||
| Nine Months Ended September 30, 2024 | Shares | Amount | Earnings | Loss | Equity |
| Balance as of January 1, 2024 | 48,028 | $1,129,937 | $947,064 | $(27,062) | $2,049,939 |
| Net income | - | - | 337,337 | - | 337,337 |
| Other comprehensive income | - | - | - | 5,866 | 5,866 |
| Dividends and dividend equivalents declared ($3.75 per share) | - | - | (185,642) | - | (185,642) |
| Common stock issued | 770 | 8,727 | - | - | 8,727 |
| Repurchases of common stock | (19) | (14,160) | - | - | (14,160) |
| Stock-based compensation expense | - | 149,623 | - | - | 149,623 |
| Balance as of September 30, 2024 | 48,779 | $1,274,127 | $1,098,759 | $(21,196) | $2,351,690 |
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