Public ownership evidence

Marvell Technology, Inc. Common Stock (MRVL) Ownership Disclosures

Read MRVL insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Marvell Technology, Inc. Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-10-10
Trade date
2026-10-08
Reporting owners
Scarpulla Justin
Code
S
Shares
1,100
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001628280-26-065570
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read MRVL fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read MRVL fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

Scroll sideways to compare all columns. Select a heading to sort.

2026-10-102026-10-08Scarpulla JustinS1,100Not reported
2026-10-022026-10-01Koopmans ChrisS10,000Not reported
2026-09-162026-09-15MURPHY MATTHEW JS7,500Not reported
2026-09-032026-09-01Koopmans ChrisS10,000Not reported
2026-08-182026-08-17MURPHY MATTHEW JS7,500Not reported
2026-08-042026-08-03Koopmans ChrisS10,000Not reported
2026-07-172026-07-16Bharathi SandeepS9,013Not reported
2026-07-172026-07-15MURPHY MATTHEW JS7,500Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Scroll sideways to compare all columns. Select a heading to sort.

Cornerstone Financial Management LLC2026-06-302026-08-29213$63,451None
Cornerstone Financial Management LLC2026-03-312026-08-2996$9,509None
Cornerstone Financial Management LLC2025-12-312026-08-2983$7,053None
B. Riley Wealth Advisors, Inc.2025-03-312026-08-2925,220$1,552,796None
Advisors Asset Management, Inc.2021-12-312026-08-2813,702$1,198,788None
Advisors Asset Management, Inc.2022-12-312026-08-284,403$163,087None
Advisors Asset Management, Inc.2022-06-302026-08-2810,269$447,000None
Advisors Asset Management, Inc.2021-09-302026-08-2811,784$711,000None
Corient Private Wealth LP2026-06-302026-08-2814,134$4,210,141None
Corient Private Wealth LP2026-06-302026-08-28516,052$153,726,605None
Formuepleje A/S2026-06-302026-08-2813,506$4,023,302None
Formuepleje A/S2026-03-312026-08-2851,960$5,146,638None
Formuepleje A/S2025-12-312026-08-28176,811$15,025,399None
Formuepleje A/S2025-09-302026-08-28157,162$13,212,609None
Formuepleje A/S2025-06-302026-08-28199,994$12,313,631None
Formuepleje A/S2025-03-312026-08-28199,994$12,313,631None
Principia Wealth Advisory, LLC2026-06-302026-08-2761$18,171None
Principia Wealth Advisory, LLC2026-03-312026-08-2747$4,655None
Advisors Asset Management, Inc.2024-03-312026-08-273,707$262,752None
Advisors Asset Management, Inc.2025-03-312026-08-271,928$118,707None
Advisors Asset Management, Inc.2022-09-302026-08-279,348$401,000None
Advisors Asset Management, Inc.2022-03-312026-08-279,876$708,208None
Advisors Asset Management, Inc.2023-06-302026-08-273,739$223,517None
Advisors Asset Management, Inc.2023-09-302026-08-273,823$206,939None
Advisors Asset Management, Inc.2023-03-312026-08-273,824$165,579None
Advisors Asset Management, Inc.2021-06-302026-08-275,538$323,000None
Advisors Asset Management, Inc.2025-09-302026-08-271,953$164,189None
Advisors Asset Management, Inc.2023-12-312026-08-273,707$223,569None
Dakota Wealth Management2025-09-302026-08-275,597$470,576None
Dakota Wealth Management2025-12-312026-08-2712,549$1,066,401None
Redwood Investment Management, LLC2025-12-312026-08-2712,931$1,099,000None
Groupe la Francaise2026-06-302026-08-2619,933$5,937,841None
Groupe la Francaise2026-06-302026-08-2640$8,571None
TOBIAS FINANCIAL ADVISORS, INC.2026-06-302026-08-26848$252,505None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2648,205$14,359,787None
Advisors Asset Management, Inc.2025-06-302026-08-251,790$138,546None
CYBER HORNET ETFs LLC2026-06-302026-08-252,359$702,723None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,292,788$385,108,617None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25385,108,617$1,292,788,000None
Kings Path Partners LLC2026-03-312026-08-22400$39,620None
Advisors Asset Management, Inc.2024-09-302026-08-222,236$161,260None
Advisors Asset Management, Inc.2024-06-302026-08-222,719$190,058None
Advisors Asset Management, Inc.2024-12-312026-08-221,989$219,685None
Advisors Asset Management, Inc.2025-12-312026-08-222,669$226,812None
WEST MICHIGAN ADVISORS, LLC2026-06-302026-08-225,257$1,566,008None
Assenagon Asset Management S.A.2026-06-302026-08-221,355,085$403,666,271None
HARVEY CAPITAL MANAGEMENT INC2026-06-302026-08-223,700$1,102,193None
Forefront Wealth Partners, LLC2026-06-302026-08-216,787$2,021,767None
Harvest Fund Management Co., Ltd2026-06-302026-08-21158,266$47,046,000None
Rehmann Capital Advisory Group2026-06-302026-08-215,973$1,781,445None

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗B. Riley Wealth Advisors, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗Corient Private Wealth LP ↗

Recent Congressional disclosures

Scroll sideways to compare all columns. Select a heading to sort.

Maria Elvira Salazar2026-10-082026-09-24sale$1,001 - $15,000
Ro Khanna2026-10-082026-09-04sale$1,001 - $15,000
Ro Khanna2026-10-082026-09-11sale$1,001 - $15,000

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

Aurora · AI research assistant

Try this in Aurora

Edit the request, then open it in Aurora. You choose when to send it.