Aterian, Inc. - ATER
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | Reduced | 84,615 | 58 | 0.0% | 0.0% | 1 | -91,054 | -51.83% | Q4 2025 | Jan 29, 2026 |
| BlackRock, Inc. | History | No change | 72,289 | 50 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 59,110 | 41 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 45,052 | 31 | 0.0% | 0.0% | 4 | +4,540 | 11.21% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 42,847 | 29 | 0.0% | 0.0% | 5 | +11,300 | 35.82% | Q4 2025 | Feb 12, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | New | 32,460 | 22 | 0.0% | — | 6 | +32,460 | New | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | Added to | 26,135 | 18 | 0.0% | 0.0% | 7 | +1,197 | 4.8% | Q4 2025 | Feb 17, 2026 |
| PRUDENTIAL FINANCIAL INC | History | Added to | 23,200 | 16 | 0.0% | 0.0% | 9 | +4,800 | 26.09% | Q4 2025 | Feb 13, 2026 |
| STATE STREET CORP | History | No change | 24,007 | 16 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 18,137 | 13 | 0.0% | 0.0% | 10 | -1,246 | -6.43% | Q4 2025 | Feb 06, 2026 |
| Ground Swell Capital, LLC | History | New | 17,065 | 11 | 0.02% | — | 11 | +17,065 | New | Q4 2025 | Feb 04, 2026 |
| DRW Securities, LLC | History | New | 11,868 | 8 | 0.0% | — | 12 | +11,868 | New | Q4 2025 | Feb 12, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 10,600 | 7 | 0.0% | 0.0% | 14 | -11,882 | -52.85% | Q4 2025 | Feb 12, 2026 |
| NORTHERN TRUST CORP | History | No change | 10,879 | 7 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Added to | 5,997 | 4 | 0.0% | 0.0% | 15 | +660 | 12.37% | Q4 2025 | Jan 29, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,474 | 1 | 0.0% | — | 18 | +919 | 165.59% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | No change | 2,784 | 1 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Apollo Management Holdings, L.P. | History | No change | 2,276 | 1 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 1,258 | 0 | — | 0.0% | — | -34,339 | -96.47% | Q4 2025 | Feb 11, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -33,165 | -100.0% | Q3 2025 | Nov 14, 2025 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -14,891 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,491 | -100.0% | Q3 2025 | Nov 14, 2025 |
| MORGAN STANLEY | History | Reduced | 1 | 0 | — | 0.0% | — | -4,120 | -99.98% | Q4 2025 | Feb 13, 2026 |
| GROUP ONE TRADING LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,100 | -100.0% | Q3 2025 | Nov 12, 2025 |
| OSAIC HOLDINGS, INC. | History | Added to | 439 | 0 | — | — | — | +216 | 96.86% | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | Reduced | 1 | 0 | — | — | — | -94 | -98.95% | Q4 2025 | Feb 13, 2026 |
| IFP Advisors, Inc | History | New | 11 | 0 | — | — | — | +11 | New | Q4 2025 | Feb 06, 2026 |
| ORG Wealth Partners, LLC | History | Closed out | 0 | 0 | — | — | — | -4 | -100.0% | Q3 2025 | Oct 24, 2025 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 224 | 0 | — | — | — | -3 | -1.32% | Q4 2025 | Feb 17, 2026 |
| TD Waterhouse Canada Inc. | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Jan 27, 2026 |
| US BANCORP \DE\ | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 73 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| SBI Securities Co., Ltd. | History | No change | 311 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| PROATHLETE WEALTH MANAGEMENT LLC | History | No change | 21 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 28, 2026 |