ATER · Aterian, Inc. · Holdings
$0.63
-0.03 (-4.23%)
At close · Oct 5
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Based on these factors, management concluded that these conditions continue to raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date these Condensed Consolidated Financial Statements are issued. Management’s ongoing plans include driving operational efficiencies across the retained business, optimizing supply chain expenditures, and evaluating additional strategic alternatives. The accompanying Condensed Consolidated Financial Statements do not include any adjustments that might result from the outcome of this uncertainty.”View the 10-Q filed Aug 14, 2026
Market Cap
$11.38M
Shares
17.97M
Volume · Oct 5
78.83K
Avg daily vol (3M)
1.9M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 24
Total Value: $979,505
Total Shares: 742,060
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 24 13F filers · Δ vs Mar 31, 2026Top Holder
30.1%
+5.5 pts
Top 5
69.8%
+1.9 pts
Top 10
94.4%
+2.0 pts
HHI
1,464
Broadly held+240
Quarterly Activity
vs Mar 31, 2026
New
2
Increased
7
Decreased
3
Sold Out
5
Unchanged
12
Holder count:
-3
Institutional value:
+214.0%
Shares held:
+36.3%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large RENAISSANCE TECHNOLOGIES LLC | +174,383 | 223,030 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | +67,227 | 104,218 | |
| Mega JANE STREET GROUP, LLC | +17,168 | 49,348 | |
| Mega UBS Group AG | +7,205 | 12,704 | |
| Mid Tower Research Capital LLC (TRC) | +2,329 | 3,795 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | −72,746 | 61,128 | |
| Mid XTX Topco Ltd | −26,638 | 31,280 | |
| Mid SBI Securities Co., Ltd. | −4 | 311 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | 52,500 | $69,300 | |
| Mid SIMPLEX TRADING, LLC | 6,172 | $8,147 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 14,400 | $8,251 | |
| Mid Virtu Financial LLC | 10,600 | $6,073 | |
| Mega ROYAL BANK OF CANADA | 5,386 | $3,086 | |
| Mid Apollo Management Holdings, L.P. | 2,276 | $1,304 | |
| Mid IFP Advisors, Inc | 11 | $6 |