Marvell Technology, Inc.
MX ˙ BMV ˙ US5738741041
SecurityMX:MRVL1 / Marvell Technology, Inc.
InstitutionWhittier Trust Co
Latest Disclosed Ownership1,995 shares
Latest Disclosed Value $ 218,472
Whittier Trust Co reports 5.14% decrease in ownership of MRVL1 / Marvell Technology, Inc.

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 1,995 shares of Marvell Technology, Inc. (MX:MRVL1) valued at $218,472 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 2,103 shares of Marvell Technology, Inc.. This represents a change in shares of -5.14% 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)
2026-04-28 2026-03-31 13F MARVELL TECHNOLOGY common 573874104 1,995 -108 -5.14 218 17.84 0.0025
2026-01-26 2025-12-31 13F MARVELL TECHNOLOGY common 573874104 2,103 730 53.17 186 56.78 0.0020
2025-10-31 2025-09-30 13F MARVELL TECHNOLOGY common 573874104 1,373 108 8.54 118 21.65 0.0013
2025-07-30 2025-06-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 1,265 600 90.23 98 142.50 0.0012
2025-05-02 2025-03-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 665 220 49.44 41 -18.37 0.0006
2025-02-11 2024-12-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 445 -47 -9.55 49 40.00 0.0006
2024-10-21 2024-09-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 492 210 74.47 35 84.21 0.0005
2024-07-29 2024-06-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 282 0 0.00 20 0.00 0.0003
2024-05-02 2024-03-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 282 -145 -33.96 20 -24.00 0.0003
2024-01-11 2023-12-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 427 -176 -29.19 26 -21.87 0.0004
2023-10-27 2023-09-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 603 226 59.95 33 45.45 0.0006
2023-07-24 2023-06-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 377 0 0.00 23 37.50 0.0004
2023-04-21 2023-03-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 377 0 0.00 16 23.08 0.0003
2023-01-25 2022-12-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 377 -39 -9.38 14 -27.78 0.0003
2022-10-21 2022-09-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 416 -60 -12.61 18 -14.29 0.0004
2022-07-28 2022-06-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 476 -124 -20.67 21 -51.16 0.0004
2022-04-29 2022-03-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 600 0 0.00 43 -17.31 0.0007
2022-01-19 2021-12-31 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 600 -8 -1.32 52 40.54 0.0008
2021-11-01 2021-09-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 608 82 15.59 37 19.35 0.0007
2021-07-29 2021-06-30 13F MARVELL TECHNOLOGY INC COM US LARGE-CAP EQUITIES 573874104 526 0 0.00 31 19.23 0.0006
2021-04-26 2021-03-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 0 0.00 26 4.00 0.0005
2021-01-29 2020-12-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 0 0.00 25 19.05 0.0005
2020-10-30 2020-09-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 0 0.00 21 16.67 0.0005
2020-07-10 2020-06-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 -1,984 -79.04 18 -68.42 0.0005
2020-04-27 2020-03-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 2,510 902 56.09 57 32.56 0.0019
2020-01-31 2019-12-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 1,608 1,082 205.70 43 230.77 0.0011
2019-10-18 2019-09-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 0 0.00 13 0.00 0.0004
2019-07-23 2019-06-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 -6,000 -91.94 13 -90.00 0.0004
2019-04-29 2019-03-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 6,526 6,000 1,140.68 130 1,344.44 0.0040
2019-02-07 2018-12-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 0 0.00 9 -10.00 0.0003
2018-10-23 2018-09-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 526 21 4.16 10 -9.09 0.0003
2018-07-27 2018-06-30 13F/A-1 MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 505 0 0.00 11 0.00 0.0004
2018-07-20 2018-06-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 2,550 2,045 37
2018-05-01 2018-03-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 505 0 0.00 11 0.00 0.0004
2018-02-07 2017-12-31 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 505 0 0.00 11 22.22 0.0004
2017-10-23 2017-09-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 505 0 0.00 9 12.50 0.0003
2017-07-20 2017-06-30 13F MARVELL TECHNOLOGY GROUP US MID-CAP EQUITIES G5876H105 505 0 0.00 8 0.00 0.0003
2017-04-26 2017-03-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 505 0 0.00 8 14.29 0.0003
2017-01-18 2016-12-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 505 0 0.00 7 0.00 0.0003
2016-11-10 2016-09-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 505 -1,040 -67.31 7 -53.33 0.0003
2016-07-28 2016-06-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 1,545 0 0.00 15 -6.25 0.0007
2016-04-28 2016-03-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 1,545 0 0.00 16 14.29 0.0007
2016-02-10 2015-12-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 1,545 -310 -16.71 14 -17.65 0.0006
2015-11-12 2015-09-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 1,855 -495 -21.06 17 -45.16 0.0008
2015-08-13 2015-06-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 2,350 0 0.00 31 -11.43 0.0014
2015-05-05 2015-03-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 2,350 2,350 0.00 35 0.0016
2015-02-04 2014-12-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 0 -2,550 -100.00 0 -100.00
2014-11-07 2014-09-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 2,550 0 0.00 34 -8.11 0.0017
2014-08-04 2014-06-30 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 2,550 -435 -14.57 37 -21.28 0.0018
2014-05-01 2014-03-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 2,985 -600 -16.74 47 -9.62 0.0024
2014-02-05 2013-12-31 13F MARVELL TECHNOLOGY GROUP US LARGE CAP EQUITIES G5876H105 3,585 0 0.00 52 26.83 0.0027
2013-11-18 2013-09-30 13F MARVELL TECHNOLOGY GROUP LTD G5876H105 3,585 -300 -7.72 41 -8.89 0.0022
2013-08-14 2013-06-30 13F MARVELL TECHNOLOGY GROUP LTD G5876H105 3,885 3,885 45 0.0025
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.