SUMMIT, NJ
ATERIAN, INC.ATER— Latest position per institution from SEC 13F filings
15
Institutional holders
1.06M
Total shares held
1.54M
Estimated value
53.13K
Avg. position size
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
223.03K
Value
294.40K
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
104.22K
Value
137.57K
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
87.33K
Value
245.40K
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
84.61K
Value
58.81K
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
72.29K
Value
95.42K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
61.13K
Value
80.71K
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
57.05K
Value
75.30K
Filed
Jun 30, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 1107261
Shares
52.50K
Value
69.30K
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
49.35K
Value
65.14K
Filed
Jun 30, 2026
SQUAREPOINT OPS LLC
CIK 1642575
Shares
37.30K
Value
78.33K
Filed
Mar 31, 2025
XTX TOPCO LTD
CIK 1828301
Shares
31.28K
Value
41.29K
Filed
Jun 30, 2026
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 201772
Shares
28.65K
Value
60.16K
Filed
Mar 31, 2025
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
25.99K
Value
34.31K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
24.01K
Value
31.69K
Filed
Jun 30, 2026
PRUDENTIAL FINANCIAL INC
CIK 1137774
Shares
23.20K
Value
16.13K
Filed
Dec 31, 2025
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
22.31K
Value
53.54K
Filed
Dec 31, 2024
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
21.78K
Value
45.73K
Filed
Mar 31, 2025
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
21.39K
Value
44.92K
Filed
Mar 31, 2025
GSA CAPITAL PARTNERS LLP
CIK 1362033
Shares
18.14K
Value
13.00
Filed
Dec 31, 2025
GROUND SWELL CAPITAL, LLC
CIK 1534450
Shares
17.07K
Value
11.87K
Filed
Dec 31, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 223.03K | 294.40K | Jun 30, 2026 |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 104.22K | 137.57K | Jun 30, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 87.33K | 245.40K | Jun 30, 2024 |
| 4 | VANGUARD GROUP INC | 102909 | 84.61K | 58.81K | Dec 31, 2025 |
| 5 | BLACKROCK, INC. | 2012383 | 72.29K | 95.42K | Jun 30, 2026 |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 61.13K | 80.71K | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 57.05K | 75.30K | Jun 30, 2026 |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | 52.50K | 69.30K | Jun 30, 2026 |
| 9 | JANE STREET GROUP, LLC | 1595888 | 49.35K | 65.14K | Jun 30, 2026 |
| 10 | SQUAREPOINT OPS LLC | 1642575 | 37.30K | 78.33K | Mar 31, 2025 |
| 11 | XTX TOPCO LTD | 1828301 | 31.28K | 41.29K | Jun 30, 2026 |
| 12 | ESSEX INVESTMENT MANAGEMENT CO LLC | 201772 | 28.65K | 60.16K | Mar 31, 2025 |
| 13 | VANGUARD FIDUCIARY TRUST CO | 933478 | 25.99K | 34.31K | Jun 30, 2026 |
| 14 | STATE STREET CORP | 93751 | 24.01K | 31.69K | Jun 30, 2026 |
| 15 | PRUDENTIAL FINANCIAL INC | 1137774 | 23.20K | 16.13K | Dec 31, 2025 |
| 16 | MILLENNIUM MANAGEMENT LLC | 1273087 | 22.31K | 53.54K | Dec 31, 2024 |
| 17 | DIMENSIONAL FUND ADVISORS LP | 354204 | 21.78K | 45.73K | Mar 31, 2025 |
| 18 | GOLDMAN SACHS GROUP INC | 886982 | 21.39K | 44.92K | Mar 31, 2025 |
| 19 | GSA CAPITAL PARTNERS LLP | 1362033 | 18.14K | 13.00 | Dec 31, 2025 |
| 20 | GROUND SWELL CAPITAL, LLC | 1534450 | 17.07K | 11.87K | Dec 31, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.