Marvell Technology, Inc.
MX ˙ BMV ˙ US5738741041
SecurityMX:MRVL1 / Marvell Technology, Inc.
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership46,656 shares
Latest Disclosed Value $ 4,621,295
Advisory Services Network, LLC reports 41.10% increase in ownership of MRVL1 / Marvell Technology, Inc.

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 46,656 shares of Marvell Technology, Inc. (MX:MRVL1) valued at $4,621,295 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 33,065 shares of Marvell Technology, Inc.. This represents a change in shares of 41.10% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MARVELL TECHNOLOGY INC COM Stock 573874104 46,656 13,591 41.10 4,621 64.51 0.0427
2026-02-17 2025-12-31 13F MARVELL TECHNOLOGY INC COM Stock 573874104 33,065 426 1.31 2,810 2.41 0.0398
2025-11-18 2025-09-30 13F MARVELL TECHNOLOGY Stock 573874104 32,639 -467 -1.41 2,744 3.12 0.0402
2025-08-19 2025-06-30 13F MARVELL TECHNOLOGY Stock 573874104 33,106 16,343 97.49 2,661 157.75 0.0428
2025-05-15 2025-03-31 13F MARVELL TECHNOLOGY Stock 573874104 16,763 -13,872 -45.28 1,032 -69.49 0.0198
2025-02-13 2024-12-31 13F MARVELL TECHNOLOGY Stock 573874104 30,635 8,001 35.35 3,384 113.84 0.0630
2024-11-14 2024-09-30 13F MARVELL TECHNOLOGY Stock 573874104 22,634 0 0.00 1,582 0.00 0.0327
2024-08-13 2024-06-30 13F MARVELL TECHNOLOGY Stock 573874104 22,634 6,111 36.98 1,582 35.10 0.0327
2024-05-06 2024-03-31 13F MARVELL TECHNOLOGY Stock 573874104 16,523 -77 -0.46 1,171 16.98 0.0260
2024-02-09 2023-12-31 13F MARVELL TECHNOLOGY Stock 573874104 16,600 -9,381 -36.11 1,001 -28.81 0.0245
2023-11-14 2023-09-30 13F MARVELL TECHNOLOGY Stock 573874104 25,981 3,953 17.95 1,406 6.84 0.0378
2023-08-09 2023-06-30 13F MARVELL TECHNOLOGY Stock 573874104 22,028 4,948 28.97 1,317 78.08 0.0351
2023-05-17 2023-03-31 13F MARVELL TECHNOLOGY Stock 573874104 17,080 298 1.78 740 19.00 0.0205
2023-02-13 2022-12-31 13F MARVELL TECHNOLOGY Stock 573874104 16,782 -4,790 -22.20 622 -32.86 0.0191
2022-11-14 2022-09-30 13F MARVELL TECHNOLOGY Stock 573874104 21,572 -6,246 -22.45 925 -23.62 0.0327
2022-08-02 2022-06-30 13F MARVELL TECHNOLOGY Stock 573874104 27,818 -5,317 -16.05 1,211 -49.01 0.0414
2022-05-23 2022-03-31 13F MARVELL TECHNOLOGY Stock 573874104 33,135 9,485 40.11 2,375 14.79 0.0699
2022-02-14 2021-12-31 13F MARVELL TECHNOLOGY Stock 573874104 23,650 4,704 24.83 2,069 81.17 0.0595
2021-11-05 2021-09-30 13F MARVELL TECHNOLOGY Stock 573874104 18,946 -472 -2.43 1,142 0.88 0.0363
2021-08-12 2021-06-30 13F MARVELL TECHNOLOGY Stock 573874104 19,418 2,418 14.22 1,132 35.89 0.0357
2021-05-24 2021-03-31 13F MARVELL TECHNOLOGY GROUP Stock 573874104 17,000 -1,155 -6.36 833 -3.59 0.0309
2021-02-09 2020-12-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 18,155 -1,274 -6.56 864 12.06 0.0347
2020-11-16 2020-09-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 19,429 175 0.91 771 14.22 0.0363
2020-08-10 2020-06-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 19,254 -5,590 -22.50 675 19.89 0.0370
2020-05-15 2020-03-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 24,844 3,068 14.09 563 -2.60 0.0368
2020-02-04 2019-12-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 21,776 20,056 1,166.05 578 1,309.76 0.0304
2019-11-04 2019-09-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 1,720 0 0.00 41 0.00 0.0025
2019-08-01 2019-06-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 1,720 -97 -5.34 41 13.89 0.0025
2019-05-20 2019-03-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 1,817 -100 -5.22 36 16.13 0.0025
2019-02-15 2018-12-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 1,917 -1,025 -34.84 31 -45.61 0.0027
2018-11-02 2018-09-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 2,942 620 26.70 57 11.76 0.0042
2018-07-27 2018-06-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 2,322 -1,248 -34.96 51 -32.00 0.0039
2018-04-23 2018-03-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 3,570 347 10.77 75 8.70 0.0060
2018-02-08 2017-12-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 3,223 798 32.91 69 60.47 0.0060
2017-10-12 2017-09-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 2,425 0 0.00 43 7.50 0.0049
2017-08-17 2017-06-30 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 2,425 1,600 193.94 40 207.69 0.0052
2017-04-28 2017-03-31 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 825 -2,455 -74.85 13 -70.45 0.0019
2016-10-07 2016-09-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 3,280 0 0.00 44 41.94 0.0083
2016-07-27 2016-06-30 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 3,280 -725 -18.10 31 -24.39 0.0070
2016-04-21 2016-03-31 13F MARVELL TECHNOLOGY GROUP Stock G5876H105 4,005 0 0.00 41 17.14 0.0112
2016-01-27 2015-12-31 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 4,005 0 0.00 35 -2.78 0.0113
2015-10-01 2015-09-30 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 4,005 0 0.00 36 -32.08 0.0109
2015-07-02 2015-06-30 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 4,005 0 0.00 53 -11.67 0.0156
2015-04-08 2015-03-31 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 4,005 -6,145 -60.54 60 -62.50 0.0166
2014-04-09 2014-03-31 13F MARVELL TECHNOLOGY GROUP LTD ORD Stock G5876H105 10,150 10,150 160 0.0825
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.