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Marwynn Holdings, Inc. Common stock (MWYN) institutional ownership

Market cap$13M SectorConsumer Defensive
Funds holding · Q1 2026
9
reported MWYN position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
4 buyers · 5 sellers

Marwynn Holdings, Inc. Common stock (MWYN) price and institutional activity

Dates

Q1 2026

$0 bought by 4 investors
GeodeXtx Topco Ltd +2 more
$0 sold by 5 investors
Citadel Advisors LLCDrw Securities, LLC +3 more
Sign in to see who bought
Bought Sold Totals per quarter; hover a bar for the names.

Marwynn Holdings, Inc. Common stock (MWYN) institutional activity · 9

Investor Type Est. change Change Δ Own Date
Citadel Advisors LLC Reduced· Q1 2026 −107K −87.1% Q1 2026
Drw Securities, LLC · Exited
Change −45K Δ Own −100.0% Date Q1 2026
Drw Securities, LLC Exited· Q1 2026 −45K −100.0% Q1 2026
Geode · Added
Change +25K Date Q1 2026
Geode Added· Q1 2026 +25K Q1 2026
Two Sigma Securities, LLC · Exited
Change −13K Δ Own −100.0% Date Q1 2026
Two Sigma Securities, LLC Exited· Q1 2026 −13K −100.0% Q1 2026
Virtu Financial LLC · Exited
Change −12K Δ Own −100.0% Date Q1 2026
Virtu Financial LLC Exited· Q1 2026 −12K −100.0% Q1 2026
Xtx Topco Ltd · New
Change +10K Date Q1 2026
Xtx Topco Ltd New· Q1 2026 +10K Q1 2026
BlackRock · Added
Change +2K Date Q1 2026
BlackRock Added· Q1 2026 +2K Q1 2026
UBS Group AG · Added
Change +2K Date Q1 2026
UBS Group AG Added· Q1 2026 +2K Q1 2026
Tower Research Capital LLC (trc) · Reduced
Change −310 Date Q1 2026
Tower Research Capital LLC (trc) Reduced· Q1 2026 −310 Q1 2026
Data through Q1 2026 · filed May 15, 2026
9 of 9

Famous investor activity in Marwynn Holdings, Inc. Common stock (MWYN)

Marwynn Holdings, Inc. Common stock (MWYN) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Wang Fulai · Other Sell −$906K
Price $0.51 Qty −1.8M Owned 0 Trade date Nov 19, 2025 Filed date Nov 21, 2025
Wang Fulai Other Sell $0.51 −1.8M −$906K 0 Nov 19, 2025 Nov 21, 2025
Liang Hong le · Other Sell −$906K
Price $0.51 Qty −1.8M Owned 0 Trade date Oct 23, 2025 Filed date Oct 27, 2025
Liang Hong le Other Sell $0.51 −1.8M −$906K 0 Oct 23, 2025 Oct 27, 2025
Zhong Sen · Other Sell −$1.5M
Price $0.51 Qty −2.8M Owned 0 Trade date Oct 23, 2025 Filed date Oct 27, 2025
Zhong Sen Other Sell $0.51 −2.8M −$1.5M 0 Oct 23, 2025 Oct 27, 2025
3 of 3

Marwynn Holdings, Inc. Common stock (MWYN) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Yin Yan 6.0M
% of shares outstanding 29.7% Filing date Feb 11, 2026
Yin Yan 6.0M 29.7% Feb 11, 2026
Zhifen Zhou 0
% of shares outstanding 0.0% Filing date Oct 27, 2025
Zhifen Zhou 0 0.0% Oct 27, 2025
Hong le Liang 0
% of shares outstanding 0.0% Filing date Oct 27, 2025
Hong le Liang 0 0.0% Oct 27, 2025
3 of 3

Marwynn Holdings, Inc. Common stock (MWYN) ownership FAQ

Who owns MWYN?

9 reporting institutions disclosed MWYN position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.