SOUND SHORE MANAGEMENT INC /CT/ MRVL Marvell Technology, Inc.

Ownership history in SOUND SHORE MANAGEMENT INC /CT/  ·  3 quarters on record

AI Ownership Summary

SOUND SHORE MANAGEMENT INC /CT/ reported Marvell Technology, Inc. (MRVL) in 3 quarterly 13F filings from 2025 Q3 through 2026 Q1. Peak portfolio weight reached 3.81% in 2026 Q1. The latest visible filing shows MRVL at 3.81% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this MRVL ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SOUND SHORE MANAGEMENT INC /CT/'s position in Marvell Technology, Inc., and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

MRVL was reported at 3.81% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.81% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q3 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How SOUND SHORE MANAGEMENT INC /CT/ held MRVL — position size vs. price
% of Fund (quarterly)    MRVL price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 3 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED 1,148,590 +133,881 +13.2% 3.81% $113.8M 2026-05-07 $160.01
2025 Q4 ADDED 1,014,709 +153,935 +17.9% 2.74% $86.2M 2026-02-10 $81.97
2025 Q3 INITIATED 860,774 2.39% $72.4M 2025-11-06 $93.22

FAQ About SOUND SHORE MANAGEMENT INC /CT/ and MRVL

These are the practical questions this page is built to answer before you even open the full history table.

How long has SOUND SHORE MANAGEMENT INC /CT/ reported owning MRVL?

SOUND SHORE MANAGEMENT INC /CT/ reported MRVL across 3 quarterly 13F filings, from 2025 Q3 through 2026 Q1.

What was the largest reported MRVL position in SOUND SHORE MANAGEMENT INC /CT/'s portfolio?

The largest reported portfolio weight for MRVL was 3.81% in 2026 Q1.

What is the latest reported MRVL position on this page?

The most recent filing on this page is 2026 Q1, when SOUND SHORE MANAGEMENT INC /CT/ reported 1,148,590 shares, equal to 3.81% of portfolio, with an estimated market value of $113.8M.

What does the chart on this MRVL ownership page compare?

The chart compares SOUND SHORE MANAGEMENT INC /CT/'s quarterly MRVL portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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