MPWR · Monolithic Power Systems, Inc. · Share Buybacks
$1,234.46
+48.38 (+4.08%)
At close · Sep 11
Market Cap
$60.67B
Shares
49.14M
Share-repurchase activity from the company's own XBRL filings — cash spent buying back common stock per fiscal year and per recent quarter, share counts where the company tagged them, and the buyback program's authorization — paired with the company's at-the-market (ATM) equity offering programs, the dilution side of the same picture. Repurchase amounts come exclusively from tagged SEC data; program figures with no tagged equivalent (untagged authorizations and all ATM figures) are read from the filing's own text and shown only after verification.
| Program Announced | Authorized | Remaining | As of | Runs Through | Source |
|---|---|---|---|---|---|
| — | $1,000,000,000 | — | — | — | 8-K , filed 2026-07-30 |
Cash spent on buybacks by quarter
Cash deployed each quarter. Δ marks quarters derived from the company's cumulative year-to-date disclosures.
Repurchase History
| Fiscal Year Ended | Cash Spent | Source |
|---|---|---|
| 2026-06-30 YTD | $4,048,000 | 10-Q, filed 2026-08-05 |
| 2025-12-31 | $6,600,000 | 10-K, filed 2026-02-27 |
| 2024-12-31 | $636,200,000 | 10-K, filed 2026-02-27 |
| 2023-12-31 | $3,700,000 | 10-K, filed 2026-02-27 |
| 2022-12-31 | $0 | 10-K, filed 2025-03-03 |
| 2021-12-31 | $0 | 10-K, filed 2024-02-29 |
| 2015-12-31 | $32,286,000 | 10-K, filed 2018-03-01 |
| 2014-12-31 | $41,198,000 | 10-K, filed 2017-03-01 |
| 2013-12-31 | $20,615,000 | 10-K, filed 2016-02-29 |
| 2011-12-31 | $38,472,000 | 10-K, filed 2014-03-10 |
| 2010-12-31 | $31,527,000 | 10-K, filed 2013-03-05 |
Key facts
CIK
1280452
CUSIP
609839105
13F (30d)
259 filings
258 filers
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