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, Q4 2024
Institutional positions in One Stop Systems, Inc. as of Dec 31, 2024. 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
- 37
- +10 vs. Q3 2024
- Shares held
- 5.28M
- +210.9K (+4.2%) vs. Q3 2024
- Total value
- $17.7M
- +$5.58M (+46.1%) vs. Q3 2024
- New holders
- 12
- 11 more added
- Sold out
- 2
- 8 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding One Stop Systems, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 1 | $3 | 0.00% | +1 | New |
| JPMorgan Chase & Co | 39 | $131 | 0.00% | −2−4.9% | Reduced |
| Bank of America Corp | 144 | $482 | 0.00% | −1−0.7% | Reduced |
| Lazard Asset Management LLC | 305 | $1.00K | 0.00% | −195−39.0% | Reduced |
| Tower Research Capital LLC (TRC) | 424 | $1.42K | 0.00% | +247+139.5% | Added |
| Advisor Group Holdings, Inc. | 500 | $1.68K | 0.00% | +500 | New |
| Wells Fargo & Company | 1,000 | $3.35K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1,441 | $4.83K | 0.00% | +1,441 | New |
| Group One Trading, L.P. | 5,877 | $19.7K | 0.00% | −1,899−24.4% | Reduced |
| XTX Topco Ltd | 10,878 | $36.4K | 0.00% | +10,878 | New |
| Wolverine Trading, LLC | 10,511 | $37.1K | 0.00% | +10,511 | New |
| Susquehanna International Group, LLP | 12,092 | $40.5K | 0.00% | −14,032−53.7% | Reduced |
| Jane Street Group, LLC | 12,911 | $43.3K | 0.00% | +12,911 | New |
| Charles Schwab Investment Management Inc | 12,911 | $43.3K | 0.00% | 00.0% | Unchanged |
| Sovereign Financial Group, Inc. | 17,715 | $59.3K | 0.01% | +17,715 | New |
| Legato Capital Management LLC | 17,984 | $60.2K | 0.01% | 00.0% | Unchanged |
| Diametric Capital, LP | 18,721 | $62.7K | 0.04% | +18,721 | New |
| Morgan Stanley | 19,453 | $65.2K | 0.00% | +16,650+594.0% | Added |
| Baker Tilly Wealth Management, LLC | 20,000 | $67.0K | 0.03% | 00.0% | Unchanged |
| Virtu Financial LLC | 21,639 | $72.0K | 0.00% | +21,639 | New |
| Simplex Trading, LLC | 25,044 | $83.0K | 0.00% | +21,705+650.0% | Added |
| UBS Group AG | 25,587 | $85.7K | 0.00% | +10,286+67.2% | Added |
| Dimensional Fund Advisors LP | 27,355 | $91.6K | 0.00% | +5,098+22.9% | Added |
| Goldman Sachs Group Inc | 28,592 | $95.8K | 0.00% | +28,592 | New |
| Northern Trust Corp | 32,006 | $107.2K | 0.00% | −11,583−26.6% | Reduced |
| Two Sigma Securities, LLC | 32,560 | $109.1K | 0.02% | +32,560 | New |
| Millennium Management LLC | 42,277 | $141.6K | 0.00% | +42,277 | New |
| State Street Corp | 57,776 | $193.6K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 69,900 | $234.2K | 0.00% | +3,000+4.5% | Added |
| Essex Investment Management Co LLC | 73,795 | $247.2K | 0.04% | −8,516−10.3% | Reduced |
| BlackRock, Inc. | 94,468 | $316.5K | 0.00% | +291+0.3% | Added |
| Citadel Advisors LLC | 97,073 | $325.2K | 0.00% | +33,643+53.0% | Added |
| Geode Capital Management, LLC | 190,217 | $637.4K | 0.00% | +8,263+4.5% | Added |
| Pacific Ridge Capital Partners, LLC | 483,499 | $1.62M | 0.37% | −3,998−0.8% | Reduced |
| Vanguard Group Inc | 699,099 | $2.34M | 0.00% | 00.0% | Unchanged |
| Bard Associates Inc | 1,044,697 | $3.50M | 1.19% | +25,186+2.5% | Added |
| Lynrock Lake LP | 2,066,666 | $6.92M | 0.48% | +34,031+1.7% | Added |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −71,984−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −33,000−100.0% | Sold out |