AterianATER

13F holders, Q2 2026 (June 30)
24holders −2
2new positions
4sold out
1famous investor
$1.32avg. 13F price*

At the end of Q2 2026, 24 institutions reported holding Aterian Inc. (ATER) in their 13F filings, down 2 from Q1 2026. 2 opened new positions and 4 sold out. The largest holders were Renaissance Technologies ($294K), BlackRock, Inc. ($95K) and Geode Capital Management, LLC ($81K). One famous investor held it 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 Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions2$77K
Exits4$10K

All 13F filers, Q1 2026 → Q2 2026: 273,220 shares bought and 117,661 shares sold, net +155,559 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 24 holders

Renaissance Technologies 0.00% Add +358.5% 223,030 $294K
BlackRock, Inc. 0.00% No change 72,289 $95K
Geode Capital Management, LLC 0.00% Reduce -54.3% 61,128 $81K
Vanguard Capital Management LLC 0.00% No change 57,047 $75K
Bridgeway Capital Management, LLC 0.00% New 52,500 $69K
Jane Street Group, LLC 0.00% Add +53.4% 49,348 $65K
Susquehanna International Group, LLP 0.00% Add +29.3% 47,818 $63K
XTX Topco Ltd 0.00% Reduce -46.0% 31,280 $41K
Vanguard Fiduciary Trust Co. 0.00% No change 25,994 $34K
State Street Corp. 0.00% No change 24,007 $32K
Northern Trust Corp. 0.00% Add +21.0% 13,165 $17K
UBS Group AG 0.00% Add +131.0% 12,704 $17K
Simplex Trading, LLC 0.00% New 6,172 $8K
Tower Research Capital LLC (TRC) 0.00% Add +158.9% 3,795 $5K
JPMorgan Chase & Co. 0.00% No change 2,784 $4K
Vanguard Global Advisers, LLC 0.00% No change 1,574 $2K
Osaic Holdings, Inc. 0.00% Add +151.5% 581 $765
SBI Securities Co., Ltd. 0.00% Reduce -1.3% 311 $411
BNP Paribas Financial Markets 0.00% No change 73 $96
Stance Capital LLC 0.00% No change 36 $48
Proathlete Wealth Management LLC 0.00% No change 21 $27
Morgan Stanley 0.00% No change 1 $2
National Bank of Canada 0.00% No change 1 $1
TD Waterhouse Canada Inc. 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.