Massimo Group - Common stock, par value $0.001 per share (MAMO)

CUSIP: 57628N101

Q1 2026 13F Holders as of 31 Mar 2026

Security identity
Security type / class
Equity / Common stock, par value $0.001 per share
Shares outstanding
39,999,900
Holder snapshot
Total 13F shares
260,919
Share change
+19,718
Total reported value
$259,912
Reported price per share
$1.00
Number of holders
11
Value change
-$161,375
Number of buys
6
Number of sells
7

Security key

57628N101

Report period

Q1 2026

Institutions

11

Top holders

10

MAMO full security history Ownership snapshot Full 13F holder table Previous quarter: Q4 2025 Massimo Group SEC filings Massimo Group company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MAMO - Massimo Group - Common stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
David Shan
13D/G signal
David Shan
Evidence rows
15
Latest as of
31 Dec 2025
3/4/5 13D/G 13F Lead comparable stake: 77% 13D/G row: David Shan Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
David Shan
3/4/5 13D/G
Chief Executive Officer, Director, 10%+ Owner
3/4/5 13D/G
77%
from 13D/G
$74,289,600
32,160,000 shares
 — 29 May 2025
Asia International Securities Exchange Co., Ltd.
13D/G
13D/G
1%
$1,559,996
399,999 shares
 $0 20 Jun 2025
Yunhao Chen
3/4/5
Chief Financial Officer
3/4/5
0.33%
$308,001
133,334 shares
 — 29 May 2025
Michael Glenn Smith
3/4/5
Former Officer
3/4/5
0.13%
$115,500
50,000 shares
 — 29 May 2025
Mark Sheffield
3/4/5
Director
3/4/5
0.02%
$20,790
9,000 shares
 — 29 May 2025
Paolo Pietrogrande
3/4/5
Director
3/4/5
0.02%
$20,790
9,000 shares
 — 29 May 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
11
Shares
260,919
Rows available
11
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
12
Q1 2026 holders
11
Holder diff
-1
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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