Vault-13

MARVELL TECHNOLOGY INC MRVL

COM · Common Stock · CUSIP 573874104 · ISIN US5738741041

American fabless semiconductor company

840 institutional holders
712,760,036712.8m shares reported held*
$30.6bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($59.4m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $42.95. Options: 41 managers hold calls ($610.6m notional), 34 hold puts ($533.0m).

Biggest calls

CITADEL ADVISORS LLC — $110.8m2.6m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $96.9m2.3m shares
MAPLELANE CAPITAL, LLC — $60.1m1.4m shares
JANE STREET GROUP, LLC — $59.7m1.4m shares
SIMPLEX TRADING, LLC — $41.4m964.2k shares
Parallax Volatility Advisers, L.P. — $32.4m755.7k shares
UBS Group AG — $26.0m606.4k shares
WOLVERINE TRADING, LLC — $24.4m568.2k shares
JPMORGAN CHASE & CO — $22.1m516.0k shares
GROUP ONE TRADING LLC — $21.1m491.4k shares

Biggest puts

CITADEL ADVISORS LLC — $115.0m2.7m shares
Twin Tree Management, LP — $70.8m1.6m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $65.4m1.5m shares
SIMPLEX TRADING, LLC — $38.6m900.3k shares
BANK OF AMERICA CORP /DE/ — $38.5m897.0k shares
JANE STREET GROUP, LLC — $29.2m680.0k shares
WOLVERINE TRADING, LLC — $27.0m630.9k shares
GROUP ONE TRADING LLC — $20.9m486.9k shares
UBS Group AG — $19.3m449.0k shares
Parallax Volatility Advisers, L.P. — $18.5m430.9k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution filed 2026-07-29 9.0% 79.1m≈ $23.6bn 2026-07-29
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution +2.3 pts · filed 2026-07-31 7.6% +2.3 pts 66.7m≈ $19.9bn 2026-07-31
FMR LLC 13G · institution -3.1 pts · filed 2026-08-06 6.5% -3.1 pts 56.9m≈ $16.9bn 2026-08-06

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
10010Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 8 sellingQ1 22: 0 buyingQ1 22: 5 sellingQ1 22Q2 22: 0 buyingQ2 22: 7 sellingQ3 22: 1 buyingQ3 22: 2 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—8$58.5m—
Q1 20220—5$10.8m—
Q2 20220—7$13.0m—
Q3 20221$314.1k2$1.6m—
DateInsiderTradeSharesPrice ValueTheir holding
2022-09-15 GAYNOR MITCHELL EVP, CALO Sold 5,000 $47.75 $238.8k5.0k shares -4%
2022-09-02 STRACHAN MICHAEL G Director · By Trust Bought 6,781 $46.32 $314.1k6.8k shares +23%
2022-08-15 GAYNOR MITCHELL EVP, CALO Sold 5,000 $55.30 $276.5k5.0k shares -4%
2022-08-03 Christman Dan EVP, Storage Products Group · By Trust Sold 14,000 $57.28 $801.9k14.0k shares -13%
2022-07-15 GAYNOR MITCHELL EVP, CALO Sold 5,000 $47.67 $238.3k5.0k shares -4%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 FMR LLC 0.57% of their portfolio BOSTON, MA 127,873,464127.9m $5.5bn $5.5bn 0.57% —
2 VANGUARD GROUP INC 0.08% of their portfolio Valley Forge, PA 66,690,67366.7m $2.9bn $2.9bn 0.08% —
3 BlackRock Inc. 0.09% of their portfolio New York, NY 62,401,84862.4m $2.7bn $2.7bn 0.09% —
4 T. Rowe Price Investment Management, Inc. 0.81% of their portfolio BALTIMORE, MD 23,668,33323.7m $1.0bn $1.0bn 0.81% —
5 BANK OF AMERICA CORP /DE/ 0.12% of their portfolio CHARLOTTE, NC 21,737,80821.7m $932.8m $932.8m 0.12% —
6 WELLINGTON MANAGEMENT GROUP LLP 0.19% of their portfolio Boston, MA 20,580,24020.6m $883.1m $883.1m 0.19% —
7 STATE STREET CORP 0.05% of their portfolio BOSTON, MA 18,704,83618.7m $802.6m $802.6m 0.05% —
8 JANUS HENDERSON GROUP PLC 0.30% of their portfolio LONDON, X0 18,636,65018.6m $799.7m $799.7m 0.30% —
9 PRICE T ROWE ASSOCIATES INC /MD/ 0.12% of their portfolio BALTIMORE, MD 16,743,05516.7m $718.4m $718.4m 0.12% —
10 VOYA INVESTMENT MANAGEMENT LLC 0.74% of their portfolio ATLANTA, GA 14,375,00014.4m $616.8m $616.8m 0.74% —
11 GOLDMAN SACHS GROUP INC 0.16% of their portfolio NEW YORK, NY 12,569,31712.6m $539.4m $539.4m 0.16% —
12 JPMORGAN CHASE & CO 0.08% of their portfolio NEW YORK, NY 11,731,87511.7m $503.4m $503.4m 0.08% —
13 Fisher Asset Management, LLC 0.37% of their portfolio PLANO, TX 11,556,96511.6m $495.9m $495.9m 0.37% —
14 BROWN ADVISORY INC 0.93% of their portfolio BALTIMORE, MD 11,194,29711.2m $480.3m $480.3m 0.93% —
15 AMERIPRISE FINANCIAL INC 0.16% of their portfolio MINNEAPOLIS, MN 10,133,49010.1m $434.9m $434.9m 0.16% —
16 GEODE CAPITAL MANAGEMENT, LLC 0.06% of their portfolio BOSTON, MA 9,153,9859.2m $392.4m $392.4m 0.06% —
17 NORGES BANK 0.10% of their portfolio OSLO, Q8 8,929,6618.9m $383.2m $383.2m 0.10% —
18 DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.66% of their portfolio FRANKFURT AM MAIN, 2M 7,960,2998.0m $341.6m $341.6m 0.66% —
19 AMERICAN CENTURY COMPANIES INC 0.28% of their portfolio KANSAS CITY, MO 7,365,7667.4m $316.1m $316.1m 0.28% —
20 Invesco Ltd. 0.10% of their portfolio ATLANTA, GA 7,013,2677.0m $300.9m $300.9m 0.10% —
21 Bank of New York Mellon Corp 0.07% of their portfolio NEW YORK, NY 6,303,7206.3m $270.5m $270.5m 0.07% —
22 Nuveen Asset Management, LLC 0.11% of their portfolio CHICAGO, IL 6,233,6936.2m $267.5m $267.5m 0.11% —
23 NORTHERN TRUST CORP 0.05% of their portfolio CHICAGO, IL 5,295,1485.3m $227.2m $227.2m 0.05% —
24 CITADEL ADVISORS LLC 0.27% of their portfolio MIAMI, FL 5,046,6635.0m $216.6m $216.6m 0.27% —
25 Amundi 0.14% of their portfolio Paris, I0 5,043,3275.0m $243.9m $243.9m 0.14% —
26 Legal & General Group Plc 0.08% of their portfolio London, X0 4,985,9065.0m $213.9m $213.9m 0.08% —
27 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.12% of their portfolio NEW YORK, NY 4,824,3374.8m $207.0m $207.0m 0.12% —
28 VAN ECK ASSOCIATES CORP 0.58% of their portfolio NEW YORK, NY 4,546,0294.5m $195.1m $195.1m 0.58% —
29 PICTET ASSET MANAGEMENT SA 0.29% of their portfolio GENEVA 73, V8 4,499,4214.5m $193.1m $193.1m 0.29% —
30 NEUBERGER BERMAN GROUP LLC 0.18% of their portfolio NEW YORK, NY 4,081,8174.1m $175.0m $175.0m 0.18% —
31 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.06% of their portfolio Boston, MA 3,896,0803.9m $167.2m $167.2m 0.06% —
32 MACQUARIE GROUP LTD 0.20% of their portfolio Sydney, NSW 2000, C3 3,735,0173.7m $160.3m $160.3m 0.20% —
33 Swiss National Bank 0.11% of their portfolio ZURICH, V8 3,683,2013.7m $158.0m $158.0m 0.11% —
34 MORGAN STANLEY 0.02% of their portfolio NEW YORK, NY 3,598,6683.6m $154.4m $154.4m 0.02% —
35 FRED ALGER MANAGEMENT, LLC 0.72% of their portfolio NEW YORK, NY 3,318,8603.3m $142.4m $142.4m 0.72% —
36 DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio AUSTIN, TX 3,227,8293.2m $138.5m $138.5m 0.05% —
37 Aberdeen Group plc 0.40% of their portfolio EDINBURGH, X0 3,144,7683.1m $134.9m $134.9m 0.40% —
38 TD Asset Management Inc 0.16% of their portfolio Toronto, A6 2,970,9183.0m $127.4m $127.4m 0.16% —
39 Polar Capital Holdings Plc 0.80% of their portfolio London, X0 2,924,9332.9m $125.5m $125.5m 0.80% —
40 EAGLE ASSET MANAGEMENT INC 0.76% of their portfolio ST PETERSBURG, FL 2,721,4982.7m $116.8m $116.8m 0.76% —
41 MILLENNIUM MANAGEMENT LLC 0.14% of their portfolio NEW YORK, NY 2,687,3322.7m $115.3m $115.3m 0.14% —
42 Sumitomo Mitsui Trust Group, Inc. 0.09% of their portfolio CHIYODA-KU, TOKYO, M0 2,649,6352.6m $113.7m $113.7m 0.09% —
43 FRANKLIN RESOURCES INC 0.06% of their portfolio San Mateo, CA 2,639,0902.6m $113.2m $113.2m 0.06% —
44 Holocene Advisors, LP 0.73% of their portfolio New York, NY 2,637,4682.6m $113.2m $113.2m 0.73% —
45 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.04% of their portfolio SAN FRANCISCO, CA 2,373,1952.4m $101.8m $101.8m 0.04% —
46 Capital Research Global Investors 0.03% of their portfolio Los Angeles, CA 2,209,4732.2m $94.8m $94.8m 0.03% —
47 Rafferty Asset Management, LLC 1.01% of their portfolio New York, NY 2,209,0082.2m $94.8m $94.8m 1.01% —
48 SEGALL BRYANT & HAMILL, LLC 1.10% of their portfolio CHICAGO, IL 2,154,4852.2m $92.4m $92.4m 1.10% —
49 UBS Group AG 0.05% of their portfolio ZURICH, V8 1,968,5762.0m $84.5m $84.5m 0.05% —
50 Contour Asset Management LLC 6.65% of their portfolio NEW YORK, NY 1,931,0121.9m $82.9m $82.9m 6.65% —
51 California Public Employees Retirement System 0.08% of their portfolio Sacramento, CA 1,923,3881.9m $82.5m $82.5m 0.08% —
52 Korea Investment CORP 0.24% of their portfolio SEOUL, M5 1,845,4711.8m $79.2m $79.2m 0.24% —
53 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.45% of their portfolio DENVER, CO 1,822,8511.8m $78.2m $78.2m 0.45% —
54 Jericho Capital Asset Management L.P. 4.91% of their portfolio LOS ANGELES, CA 1,805,5271.8m $77.5m $77.5m 4.91% —
55 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.16% of their portfolio BALA CYNWYD, PA 1,804,1241.8m $77.4m $77.4m 0.16% —
56 AXA S.A. 0.15% of their portfolio PARIS, I0 1,765,3141.8m $75.7m $75.7m 0.15% —
57 Robeco Schweiz AG 1.43% of their portfolio ZURICH, V8 1,713,0001.7m $73.5m $73.5m 1.43% —
58 D. E. Shaw & Co., Inc. 0.13% of their portfolio New York, NY 1,670,0741.7m $71.7m $71.7m 0.13% —
59 DekaBank Deutsche Girozentrale 0.21% of their portfolio FRANKFURT, 2M 1,663,4281.7m $70.3m $70.3m 0.21% —
60 CITIGROUP INC 0.10% of their portfolio NEW YORK, NY 1,656,1321.7m $71.1m $71.1m 0.10% —
61 FIRST TRUST ADVISORS LP 0.09% of their portfolio Wheaton, IL 1,627,1541.6m $69.8m $69.8m 0.09% —
62 Mirae Asset Global Investments Co., Ltd. 0.19% of their portfolio SEOUL, M5 1,604,4071.6m $68.8m $68.8m 0.19% —
63 National Pension Service 0.14% of their portfolio JEONJU-SI, JEOLLABUK-DO, M5 1,602,4871.6m $68.7m $68.7m 0.14% —
64 Balyasny Asset Management L.P. 0.26% of their portfolio Chicago, IL 1,572,3151.6m $67.5m $67.5m 0.26% —
65 STATE OF WISCONSIN INVESTMENT BOARD 0.21% of their portfolio MADISON, WI 1,527,5451.5m $65.5m $65.5m 0.21% —
66 MAPLELANE CAPITAL, LLC 16.23% of their portfolio New York, NY 1,525,0001.5m $65.4m $65.4m 16.23% —
67 PUTNAM INVESTMENTS LLC 0.12% of their portfolio BOSTON, MA 1,490,0471.5m $63.9m $63.9m 0.12% —
68 Atreides Management, LP 2.33% of their portfolio BOSTON, MA 1,470,0631.5m $63.1m $63.1m 2.33% —
69 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.10% of their portfolio WEST SACRAMENTO, CA 1,431,8691.4m $61.4m $61.4m 0.10% —
70 WESTFIELD CAPITAL MANAGEMENT CO LP 0.48% of their portfolio BOSTON, MA 1,406,1991.4m $60.3m $60.3m 0.48% —
71 NEW YORK STATE COMMON RETIREMENT FUND 0.09% of their portfolio ALBANY, NY 1,403,3501.4m $60.2m $60.2m 0.09% —
72 TimesSquare Capital Management, LLC 0.83% of their portfolio NEW YORK, NY 1,382,8801.4m $59.3m $59.3m 0.83% —
73 DEUTSCHE BANK AG\ 0.04% of their portfolio FRANKFURT AM MAIN, 2M 1,371,7701.4m $58.9m $58.9m 0.04% —
74 Swedbank AB 0.13% of their portfolio STOCKHOLM, V7 1,275,9951.3m $54.8m $54.8m 0.13% —
75 MARSHALL WACE, LLP 0.13% of their portfolio LONDON, X0 1,243,1231.2m $53.3m $53.3m 0.13% —
76 FEDERATED HERMES, INC. 0.15% of their portfolio PITTSBURGH, PA 1,192,4861.2m $51.2m $51.2m 0.15% —
77 ROYAL BANK OF CANADA 0.02% of their portfolio TORONTO, A6 1,186,2361.2m $50.9m $50.9m 0.02% —
78 Ensign Peak Advisors, Inc 0.13% of their portfolio SALT LAKE CITY, UT 1,183,1061.2m $50.8m $50.8m 0.13% —
79 STRS OHIO 0.24% of their portfolio COLUMBUS, OH 1,172,2611.2m $50.3m $50.3m 0.24% —
80 WELLS FARGO & COMPANY/MN 0.02% of their portfolio SAN FRANCISCO, CA 1,152,2601.2m $49.4m $49.4m 0.02% —
81 FRONTIER CAPITAL MANAGEMENT CO LLC 0.54% of their portfolio Boston, MA 1,074,7771.1m $46.1m $46.1m 0.54% —
82 COATUE MANAGEMENT LLC 0.53% of their portfolio New York, NY 1,071,7151.1m $46.0m $46.0m 0.53% —
83 VICTORY CAPITAL MANAGEMENT INC 0.05% of their portfolio San Antonio, TX 1,054,0491.1m $45.2m $45.2m 0.05% —
84 Whale Rock Capital Management LLC 1.26% of their portfolio Boston, MA 1,043,7851.0m $44.8m $44.8m 1.26% —
85 NORDEA INVESTMENT MANAGEMENT AB 0.07% of their portfolio STOCKHOLM, V7 1,026,9981.0m $44.3m $44.3m 0.07% —
86 Harel Insurance Investments & Financial Services Ltd. 1.05% of their portfolio Ramat Gan, L3 997,025997.0k $42.8m $42.8m 1.05% —
87 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.10% of their portfolio Boston, MA 968,006968.0k $41.5m $41.5m 0.10% —
88 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.11% of their portfolio TALLAHASSEE, FL 956,275956.3k $41.0m $41.0m 0.11% —
89 CREDIT SUISSE AG/ 0.05% of their portfolio ZURICH, V8 954,248954.2k $40.9m $40.9m 0.05% —
90 Clearbridge Investments, LLC 0.04% of their portfolio NEW YORK, NY 943,905943.9k $40.5m $40.5m 0.04% —
91 Allspring Global Investments Holdings, LLC 0.07% of their portfolio CHARLOTTE, NC 932,301932.3k $40.0m $40.0m 0.07% —
92 Newbrook Capital Advisors LP 6.69% of their portfolio NEW YORK, NY 912,022912.0k $39.1m $39.1m 6.69% —
93 BNP PARIBAS FINANCIAL MARKETS 0.10% of their portfolio PARIS, I0 910,010910.0k $39.0m $39.0m 0.10% —
94 ARGENT CAPITAL MANAGEMENT LLC 1.52% of their portfolio ST LOUIS, MO 905,564905.6k $38.9m $38.9m 1.52% —
95 RHUMBLINE ADVISERS 0.06% of their portfolio BOSTON, MA 895,550895.5k $38.4m $38.4m 0.06% —
96 NISSAY ASSET MANAGEMENT CORP /JAPAN 0.38% of their portfolio Tokyo, M0 849,654849.7k $36.5m $36.5m 0.38% —
97 NOMURA ASSET MANAGEMENT CO LTD 0.22% of their portfolio TOKYO, M0 819,944819.9k $35.2m $35.2m 0.22% —
98 Cavalry Management Group, LLC 4.40% of their portfolio San Francisco, CA 815,085815.1k $35.0m $35.0m 4.40% —
99 ProShare Advisors LLC 0.13% of their portfolio BETHESDA, MD 812,309812.3k $34.9m $34.9m 0.13% —
100 FIL Ltd 0.04% of their portfolio HAMILTON, D0 795,947795.9k $34.2m $34.2m 0.04% —