AMUNDI ASSET MANAGEMENT US, INC. MRVL — D MARVELL TECHNOLOGY GROUP LTD COMMFORN

Ownership history in AMUNDI ASSET MANAGEMENT US, INC.  ·  43 quarters on record

AI Ownership Summary

AMUNDI ASSET MANAGEMENT US, INC. reported D MARVELL TECHNOLOGY GROUP LTD COMMFORN (MRVL) in 43 quarterly 13F filings .

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this MRVL ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was AMUNDI ASSET MANAGEMENT US, INC.'s position in D MARVELL TECHNOLOGY GROUP LTD COMMFORN, 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
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See the most recent quarter where the fund disclosed this position.

High-water mark
Peak Conviction
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Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
43 quarters

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.

MRVL stock page AMUNDI ASSET MANAGEMENT US, INC. fund profile AMUNDI ASSET MANAGEMENT US, INC. full holdings
How AMUNDI ASSET MANAGEMENT US, INC. 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 0 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
43 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding MRVL

As of 2026 Q1 — sorted by position size

Koch, Inc. 28.2% Shannon River Fund Management LLC 3Y 7Y 10.65% Tensor Edge Capital, LLC 8.78% Think Investments LP 3Y 7Y 6.69% RDST Capital LLC 3Y 5.81% Totem Point Management, LLC 3Y 7Y 5.66% HALLSTATT ADVISORS L.P. 5.47% HOERTKORN RICHARD CHARLES 3Y 7Y 5.45% WESTERLY CAPITAL MANAGEMENT, LLC 3Y 7Y 5.39% WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD 3Y 4.91%

FAQ About AMUNDI ASSET MANAGEMENT US, INC. and MRVL

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

How long has AMUNDI ASSET MANAGEMENT US, INC. reported owning MRVL?

AMUNDI ASSET MANAGEMENT US, INC. reported MRVL across 0 quarterly 13F filings.

What was the largest reported MRVL position in AMUNDI ASSET MANAGEMENT US, INC.'s portfolio?

This page shows the quarter-by-quarter portfolio weight history for MRVL in AMUNDI ASSET MANAGEMENT US, INC..

What is the latest reported MRVL position on this page?

The most recent filing on this page is 2020 Q4, when AMUNDI ASSET MANAGEMENT US, INC. reported 5,168,213 shares, equal to 0.21% of portfolio, with an estimated market value of $245.7M.

What does the chart on this MRVL ownership page compare?

The chart compares AMUNDI ASSET MANAGEMENT US, INC.'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.

How well did AMUNDI ASSET MANAGEMENT US, INC. time their MRVL position?

Based on 13F filing dates vs. subsequent MRVL price moves, AMUNDI ASSET MANAGEMENT US, INC. correctly timed 17 out of 40 reported position changes (42%). The annualised alpha on MRVL relative to SPY over the holding period was -3.2%.

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