SOUND SHORE MANAGEMENT INC /CT/ — MARVELL TECHNOLOGY, INC. MRVL: Quarterly 13F Position History
SOUND SHORE MANAGEMENT INC /CT/ has reported MARVELL TECHNOLOGY, INC. (MRVL) on 3 13F-HR filings in Pactolio's tracked window, first appearing in Q3 2025. As of Q1 2026, the position is sized at 1,148,590 shares ($113.8M market value, 3.81% of the equity book). Quarter-over-quarter share count change: + 133,881 (+13.2%) .
- 1,148,590Shares Held (Latest Filing)
- $113.8MReported Market Value (Latest Filing)
- 3.81%Portfolio Weight (% of 13F Equity Book)
- +133,881Quarter-over-Quarter Share Change
- +$27.5MQuarter-over-Quarter Value Change
- 1,148,590Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 3 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,148,590 | +133,881 | +13.2% | $113.8M | 3.81% | $99.05 |
| Q4 2025 | 1,014,709 | +153,935 | +17.9% | $86.2M | 2.74% | $84.98 |
| Q3 2025 | 860,774 | — | — | $72.4M | 2.39% | $84.07 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did SOUND SHORE MANAGEMENT INC /CT/ first disclose a MRVL position in 13F-HR filings?
SOUND SHORE MANAGEMENT INC /CT/ first reported MARVELL TECHNOLOGY, INC. (MRVL) on its 13F-HR filing for the period ending 2025-09-30 (Q3 2025). The position has appeared on 3 reported quarters within Pactolio's tracked window.
What was SOUND SHORE MANAGEMENT INC /CT/'s most recent quarter-over-quarter share-count change in MRVL?
Between Q4 2025 and Q1 2026, SOUND SHORE MANAGEMENT INC /CT/ added 133,881 shares of MRVL (+13.2%), bringing the total reported position to 1,148,590 shares at a market value of $113.8M.
Does the implied price-per-share represent SOUND SHORE MANAGEMENT INC /CT/'s cost basis in MRVL?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.