Marvell Technology MRVL
US equityMarket cap rank #162SemiconductorsArtificial IntelligenceIntelligent driving concept stocksOptical Communication
$141.20 +$7.65 (+5.73%)
Market closed · Nov 6, 9:40 pm ET · Last extended-hours $141.95 +0.53%
Open$145.07
Prev close$133.55
Day range$135.34 – $146.32
Volume33.56M
Market cap$123.82B
P/E (TTM)46.8
Dividend yield0.17%
Ownership & positioning
Who holds it, who is betting against it, and where the big money is moving
Institutional ownership81.4%+0.28 pts vs. prior quarter
Institutions holding2,641+59 vs. prior quarter
Insider trades (recent)19 buys / 31 sellsNet selling
Short interest2.80% of floatDays to cover 1.1 · as of 15 Oct 2026
Short-sale volume share6.1%5-day average of daily volume
Short-sale volume as % of daily volume
Large-order net flow, last 20 sessions
Net of large-order buying minus selling, in USD. Over this window: +$8.41M (12 inflow days, 8 outflow days).
Net flow by order size, last 20 sessions
Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.
The five largest holders on file together own 30.6% of shares outstanding.
Largest holders
By investor type
Reported short interest has fallen from 4.09% to 2.80% of float over the last 6 biweekly reports (31 Jul 2026 to 15 Oct 2026).
Recent institutional activity
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| BlackRock | Mutual Fund | 2026/Q3 | +21,798,190 | 9.8% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +18,495,866 | 4.8% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +18,421,374 | 7.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +12,134,409 | 1.6% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +8,541,544 | 2.4% |
| SG Americas Securities, LLC | Private Company | 2026/Q3 | +7,066,235 | 0.9% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +4,859,205 | 0.9% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +4,764,393 | 0.8% |
| BNY Mellon Asset Management | Mutual Fund | 2026/Q3 | +4,591,186 | 0.9% |
| Amundi Asset Management | Mutual Fund | 2026/Q3 | +3,887,707 | 1.0% |
| Norges Bank Investment Management | Sovereign Wealth Fund | 2026/Q3 | +3,664,237 | 1.6% |
| JPMorgan Chase & Co. | Public Company | 2026/Q3 | +3,225,009 | 0.7% |
| Cantor Fitzgerald Asset Management | Mutual Fund | 2026/Q3 | +2,821,955 | 0.3% |
| Mizuho Financial Group, Inc. | Public Company | 2026/Q3 | +2,491,890 | 0.3% |
| Van Eck Associates Corporation | Mutual Fund | 2026/Q3 | +2,383,663 | 1.5% |
Institutional buy/sell activity by reporting period, largest moves first.
Insider transactions
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | Sandeep Bharathi | President of Data Center Group | Automatic Disposition | -2,076 | $234.97 | 58,748 |
| 15 Oct 2026 | Sandeep Bharathi | President of Data Center Group | Derivative Exercise and Sale | -3,400 | $241.24 | 58,748 |
| 14 Oct 2026 | Christopher Koopmans | President | Derivative Exercise and Sale | -5,406 | $241.24 | 212,800 |
| 14 Oct 2026 | Christopher Koopmans | President | Derivative Exercise and Retained | +4,859 | – | 212,800 |
| 14 Oct 2026 | Mark Casper | Executive VP, Secretary & Chief Legal Officer | Derivative Exercise and Sale | -2,167 | $241.24 | 49,269 |
| 14 Oct 2026 | Mark Casper | Executive VP, Secretary & Chief Legal Officer | Derivative Exercise and Retained | +1,946 | – | 49,269 |
| 14 Oct 2026 | Matthew Murphy | Chairperson & CEO | Automatic Disposition | -7,500 | $235.47 | 778,363 |
| 14 Oct 2026 | Matthew Murphy | Chairperson & CEO | Derivative Exercise and Sale | -11,320 | $241.24 | 778,363 |
| 14 Oct 2026 | Matthew Murphy | Chairperson & CEO | Derivative Exercise and Retained | +10,177 | – | 778,363 |
| 14 Oct 2026 | Justin Scarpulla | Chief Accounting Officer | Derivative Exercise and Sale | -253 | $241.24 | 1,166 |
| 14 Oct 2026 | Justin Scarpulla | Chief Accounting Officer | Derivative Exercise and Retained | +257 | – | 1,166 |
| 14 Oct 2026 | Sandeep Bharathi | President of Data Center Group | Sale to Issuer | -4,102 | $241.24 | 58,748 |
| 14 Oct 2026 | Sandeep Bharathi | President of Data Center Group | Derivative Exercise and Retained | +7,787 | – | 58,748 |
| 7 Oct 2026 | Justin Scarpulla | Chief Accounting Officer | Open Market Disposition | -1,100 | $273.59 | 909 |
| 30 Sep 2026 | Christopher Koopmans | President | Automatic Disposition | -10,000 | $262.05 | 207,941 |
| 14 Sep 2026 | Matthew Murphy | Chairperson & CEO | Automatic Disposition | -7,500 | $223.39 | 775,686 |
| 14 Sep 2026 | Daniel Durn | CFO, Executive VP & Principal Financial Officer | Derivative Exercise and Sale | -3,408 | $221.70 | 9,963 |
| 14 Sep 2026 | Daniel Durn | CFO, Executive VP & Principal Financial Officer | Derivative Exercise and Retained | +3,061 | – | 9,963 |
| 31 Aug 2026 | Christopher Koopmans | President | Automatic Disposition | -10,000 | $203.27 | 217,941 |
| 16 Aug 2026 | Matthew Murphy | Chairperson & CEO | Automatic Disposition | -7,500 | $236.08 | 783,186 |
From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.
Short interest, by report
| Report date | Shares short | % of float | Days to cover |
|---|---|---|---|
| 15 Oct 2026 | 24,588,610 | 2.8% | 1.1 |
| 30 Sep 2026 | 24,051,742 | 2.7% | 1.4 |
| 15 Sep 2026 | 31,342,713 | 3.6% | 1.7 |
| 31 Aug 2026 | 38,175,634 | 4.4% | 1.4 |
| 14 Aug 2026 | 28,388,438 | 3.2% | 1.4 |
| 31 Jul 2026 | 35,826,090 | 4.1% | 1.5 |
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