AterianATER

13F holders, Q3 2025 (September 30)
30holders +2
7new positions
5sold out
2famous investors
$1.05avg. 13F price*

At the end of Q3 2025, 30 institutions reported holding Aterian Inc. (ATER) in their 13F filings, up 2 from Q2 2025. 7 opened new positions and 5 sold out. The largest holders were Vanguard Group Inc. ($184K), BlackRock, Inc. ($76K) and Geode Capital Management, LLC ($62K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Aterian Inc.
CUSIP
02156U200
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q1 2024: 25Q1 2024Q2 2024: 28Q2 2024Q3 2024: 31Q3 2024Q4 2024: 31Q4 2024Q1 2025: 31Q1 2025Q2 2025: 28Q2 2025Q3 2025: 30Q3 2025Q4 2025: 29Q4 2025Q1 2026: 26Q1 2026Q2 2026: 24Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions7$91K
Exits5$77K

All 13F filers, Q2 2025 → Q3 2025: 122,201 shares bought and 184,506 shares sold, net −62,305 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 30 holders

Vanguard Group Inc. 0.00% Reduce -38.1% 175,669 $184K
BlackRock, Inc. 0.00% No change 72,289 $76K
Geode Capital Management, LLC 0.00% No change 59,110 $62K
Susquehanna International Group, LLP 0.00% Add +95.0% 40,512 $43K
Citadel Advisors 0.00% New 33,165 $35K
Renaissance Technologies 0.00% Add +81.9% 31,547 $33K
XTX Topco Ltd 0.00% Reduce -24.6% 24,938 $26K
State Street Corp. 0.00% No change 24,007 $25K
Jane Street Group, LLC 0.00% New 22,482 $24K
Gsa Capital Partners LLP 0.00% Reduce -16.1% 19,383 $20K
Prudential Financial Inc. 0.00% New 18,400 $19K
HRT Financial LP 0.00% Reduce -50.2% 14,891 $15K
Virtu Financial LLC 0.00% New 12,491 $13K
Northern Trust Corp. 0.00% No change 10,879 $11K
Simplex Trading, LLC 0.00% Add +4.3% 6,797 $7K
UBS Group AG 0.00% Add +32.7% 5,337 $6K
Morgan Stanley 0.00% No change 4,121 $4K
JPMorgan Chase & Co. 0.00% No change 2,784 $3K
Apollo Management Holdings, L.P. 0.00% No change 2,276 $2K
Tower Research Capital LLC (TRC) 0.00% Reduce -82.8% 555 $583
SBI Securities Co., Ltd. 0.00% No change 311 $327
Bank of America Corp. 0.00% Reduce -2.6% 227 $238
Osaic Holdings, Inc. 0.00% Reduce -27.1% 223 $213
Citigroup Inc. 0.00% New 95 $100
BNP Paribas Financial Markets 0.00% No change 73 $77
Stance Capital LLC 0.00% New 36 $38
Proathlete Wealth Management LLC 0.00% No change 21 $22
Ascentis Wealth Management, LLC 0.00% No change 4 $4
US Bancorp \de 0.00% New 1 $1
National Bank of Canada 0.00% No change 1 $1

"% of holder's portfolio" is ATER's weight in each manager's 13F, not the share of Aterian Inc. the manager owns.