Aterian, Inc. - Common Stock, $0.0001 par value (ATER)

CUSIP: 02156U200

Q3 2026 13F Holders as of 30 Sep 2026

Holder snapshot 5 signals
Share change
-1
SEC-reported price per share
$0.57
Number of holders
1
Value change
-$1
Number of sells
1
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
261,211,800

Security key

02156U200

Report period

Q3 2026

Institutions

1

Top holders

1

Ownership snapshot

Top reported holders of ATER - Aterian, Inc. - Common Stock, $0.0001 par value (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.

Comparable stake leader
Chang Woei Jiann
Disclosed value leader
Chang Woei Jiann
Comparable rows
15/15
Latest evidence
25 Sep 2026
3/4/5 13D/G 13F Lead comparable stake: 10% 13D/G row: Chang Woei Jiann Showing 1-6 of 15 holder rows.

Quick read

Chang Woei Jiann leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Chang Woei Jiann's linked filing trail.
Comparable ownership Top 5
Chang Woei Jiann 10%
Michelle Chiam Sin Ling 10%
David E. Lazar 3.1%
Arturo Rodriguez 0.41%
Feldman Joshua O 0.19%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Chang Woei Jiann
3/4/5 13D/G
10%+ Owner
10%
from 13D/G
$34,479,957
26,121,180 shares
— 25 Sep 2026
Michelle Chiam Sin Ling
3/4/5 13D/G
10%+ Owner
10%
from 13D/G
$34,479,957
26,121,180 shares
— 25 Sep 2026
David E. Lazar
3/4/5 13D/G
Chief Executive Officer, Director, Former 10% Owner · Lazar David E.
3.1%
from 13D/G
$10,610,199
8,744,130 shares
mixed-class rows
-$269,730 24 Sep 2026
Arturo Rodriguez
3/4/5
Chief Executive Officer, Director
0.41%
$619,497
1,081,148 shares
— 21 May 2026
Feldman Joshua O
3/4/5
Chief Financial Officer
0.19%
$333,286
497,442 shares
— 23 Jan 2026
Roi Zion Zahut
3/4/5
Chief Technology Officer
0.14%
$462,920
376,358 shares
— 11 Jun 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 Q3 2026

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

Institutions
1
Shares
21
Rows available
1
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-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 did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders
23
Q3 2026 holders
1
Holder diff
-22
Investor Q2 2026 Shares Q3 2026 Shares Share Diff Share Chg % Q2 2026 value Q3 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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