One Stop Systems, Inc.
OSS- Exchange
- Nasdaq
- Industry
- Electronic Computers
- SEC CIK
- 0001394056
No open-market purchases or sales by One Stop Systems, Inc. insiders were filed in the last 90 days; 108 institutions reported holding it in 13F filings for Q2 2026, worth $193.4M in total; no superinvestor holds it.
Q2 2025 vs. Q1 2025
How the institutions holding One Stop Systems, Inc. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Q2 2025 | Change |
|---|---|---|---|
| Holders | 33 | 39 | +6 |
| Shares | 5.32M | 6.43M | +1.11M (+20.9%) |
| Value | $12.3M | $22.8M | +$10.5M (+85.0%) |
New holders (10)
Institutions that held One Stop Systems, Inc. at the end of Q2 2025 but not at the end of Q1 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| EAM Investors, LLC | 135,388 | $480.6K | 0.07% |
| Virtu Financial LLC | 50,425 | $179.0K | 0.01% |
| HRT Financial LP | 39,158 | $139.0K | 0.00% |
| Cubist Systematic Strategies, LLC | 21,290 | $75.6K | 0.00% |
| Quadrature Capital Ltd | 16,025 | $57.0K | 0.00% |
| Walleye Capital LLC | 12,857 | $45.6K | 0.00% |
| Granite Investment Partners, LLC | 11,068 | $39.3K | 0.00% |
| Marex Group plc | 10,000 | $35.5K | 0.00% |
| Advisor Group Holdings, Inc. | 500 | $1.77K | 0.00% |
| Citigroup Inc | 330 | $1.17K | 0.00% |
Sold out (4)
Institutions that held One Stop Systems, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Gsa Capital Partners LLP | 13,127 | $30.0K |
| JPMorgan Chase & Co | 3,723 | $8.64K |
| Lazard Asset Management LLC | 845 | $1.00K |
| ORG Partners LLC | 120 | $279 |