Aterian, Inc. (ATER) Institutional Ownership

Ownership Summary

Aterian, Inc. (NASDAQ:ATER) appears in 29 institutional 13F filings for the quarter ending December 2025.

• These investors collectively held 5.9% of Aterian's outstanding shares in December 2025, down from 6.8% in September 2025.
• They increased total shares held in Aterian by 1.03% from last quarter, and the number of investors in ATER decreased 6.45% annually.
• Activity in ATER broke down as 12 buyers, 7 sellers, and 10 unchanged among 29 total holders.
• The aggregate institutional position in Aterian amounted to 482.54K shares as of December 2025, up by 4.91K shares quarter on quarter, and down 289.95K shares year over year.
• GEODE CAPITAL MANAGEMENT, LLC leads ownership in ATER with 133.87K shares as of December 31, 2025, equal to 1.63% of outstanding shares.
• Leading buyers of Aterian shares for the quarter ending December 2025 were GEODE CAPITAL MANAGEMENT, LLC (74.76K), VANGUARD CAPITAL MANAGEMENT LLC (57.05K), JANE STREET GROUP, LLC (32.18K), XTX Topco Ltd (31.78K), VANGUARD FIDUCIARY TRUST CO (25.99K).
• The largest sales of ATER for the quarter ending December 2025 came from SUSQUEHANNA INTERNATIONAL GROUP, LLP (8.06K), UBS Group AG (498), OSAIC HOLDINGS, INC. (208), Tower Research Capital LLC (TRC) (8).
• Business Quant data shows the 10 biggest positions in Aterian as of December 2025 are held by GEODE CAPITAL MANAGEMENT, LLC (133.87K), BlackRock, Inc. (72.29K), XTX Topco Ltd (57.92K), VANGUARD CAPITAL MANAGEMENT LLC (57.05K), RENAISSANCE TECHNOLOGIES LLC (48.65K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (36.99K), JANE STREET GROUP, LLC (32.18K), VANGUARD FIDUCIARY TRUST CO (25.99K), State Street Corp (24.01K), Northern Trust Corp (10.88K).