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.
13F holders, Q1 2025
Institutional positions in One Stop Systems, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 33
- −4 vs. Q4 2024
- Shares held
- 5.32M
- +47.0K (+0.9%) vs. Q4 2024
- Total value
- $12.3M
- −$5.33M (−30.1%) vs. Q4 2024
- New holders
- 4
- 16 more added
- Sold out
- 8
- 7 more reduced
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OSS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 108 | $193.4M |
| Q1 2026 | 77 | $63.1M |
| Q4 2025 | 69 | $66.8M |
| Q3 2025 | 59 | $52.1M |
| Q2 2025 | 39 | $22.8M |
| Q1 2025 | 33 | $12.3M |
| Q4 2024 | 37 | $17.7M |
| Q3 2024 | 27 | $12.1M |
| Q2 2024 | 34 | $13.2M |
| Q1 2024 | 25 | $17.7M |
| Q4 2023 | 29 | $11.8M |
| Q3 2023 | 26 | $10.3M |
| Q2 2023 | 26 | $16.6M |
| Q1 2023 | 26 | $14.5M |
| Q4 2022 | 25 | $16.7M |
| Q3 2022 | 27 | $17.0M |
| Q2 2022 | 25 | $20.3M |
| Q1 2022 | 29 | $17.8M |
| Q4 2021 | 34 | $24.8M |
| Q3 2021 | 30 | $22.4M |
| Q2 2021 | 33 | $25.1M |
| Q1 2021 | 37 | $24.7M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding One Stop Systems, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ORG Partners LLC | 120 | $279 | 0.00% | +120 | New |
| Bank of America Corp | 151 | $350 | 0.00% | +7+4.9% | Added |
| SBI Securities Co., Ltd. | 301 | $698 | 0.00% | +300+30,000.0% | Added |
| Lazard Asset Management LLC | 845 | $1.00K | 0.00% | +540+177.0% | Added |
| Wells Fargo & Company | 1,000 | $2.32K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1,441 | $3.34K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,749 | $4.06K | 0.00% | +1,325+312.5% | Added |
| JPMorgan Chase & Co | 3,723 | $8.64K | 0.00% | +3,684+9,446.2% | Added |
| Group One Trading, L.P. | 10,210 | $23.7K | 0.00% | +4,333+73.7% | Added |
| Susquehanna International Group, LLP | 12,385 | $28.7K | 0.00% | +293+2.4% | Added |
| Charles Schwab Investment Management Inc | 12,911 | $30.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 13,127 | $30.0K | 0.00% | +13,127 | New |
| Jane Street Group, LLC | 16,332 | $37.9K | 0.00% | +3,421+26.5% | Added |
| Simplex Trading, LLC | 17,300 | $40.0K | 0.00% | −7,744−30.9% | Reduced |
| Legato Capital Management LLC | 17,984 | $41.7K | 0.01% | 00.0% | Unchanged |
| Baker Tilly Wealth Management, LLC | 20,000 | $46.4K | 0.02% | 00.0% | Unchanged |
| UBS Group AG | 20,542 | $47.7K | 0.00% | −5,045−19.7% | Reduced |
| Goldman Sachs Group Inc | 26,343 | $61.1K | 0.00% | −2,249−7.9% | Reduced |
| Citadel Advisors LLC | 30,431 | $70.6K | 0.00% | −66,642−68.7% | Reduced |
| Morgan Stanley | 32,303 | $74.9K | 0.00% | +12,850+66.1% | Added |
| Dimensional Fund Advisors LP | 34,894 | $81.0K | 0.00% | +7,539+27.6% | Added |
| Marshall Wace, LLP | 38,729 | $89.9K | 0.00% | +38,729 | New |
| Northern Trust Corp | 39,659 | $92.0K | 0.00% | +7,653+23.9% | Added |
| State Street Corp | 65,876 | $152.8K | 0.00% | +8,100+14.0% | Added |
| Essex Investment Management Co LLC | 73,643 | $170.9K | 0.04% | −152−0.2% | Reduced |
| Renaissance Technologies LLC | 92,860 | $215.4K | 0.00% | +22,960+32.8% | Added |
| BlackRock, Inc. | 94,595 | $219.5K | 0.00% | +127+0.1% | Added |
| Archon Capital Management LLC | 153,098 | $355.2K | 0.37% | +153,098 | New |
| Geode Capital Management, LLC | 197,892 | $459.2K | 0.00% | +7,675+4.0% | Added |
| Pacific Ridge Capital Partners, LLC | 461,138 | $1.07M | 0.28% | −22,361−4.6% | Reduced |
| Vanguard Group Inc | 734,162 | $1.70M | 0.00% | +35,063+5.0% | Added |
| Bard Associates Inc | 1,029,780 | $2.39M | 0.89% | −14,917−1.4% | Reduced |
| Lynrock Lake LP | 2,066,666 | $4.79M | 0.46% | 00.0% | Unchanged |
| Millennium Management LLC | 0 | $0 | 0.00% | −42,277−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −32,560−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −21,639−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −18,721−100.0% | Sold out |
| Sovereign Financial Group, Inc. | 0 | $0 | 0.00% | −17,715−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −10,511−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −10,878−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |