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 |
|---|---|---|---|---|---|
| Lynrock Lake LP | 2,066,666 | $4.79M | 0.46% | 00.0% | Unchanged |
| Bard Associates Inc | 1,029,780 | $2.39M | 0.89% | −14,917−1.4% | Reduced |
| Vanguard Group Inc | 734,162 | $1.70M | 0.00% | +35,063+5.0% | Added |
| Pacific Ridge Capital Partners, LLC | 461,138 | $1.07M | 0.28% | −22,361−4.6% | Reduced |
| Geode Capital Management, LLC | 197,892 | $459.2K | 0.00% | +7,675+4.0% | Added |
| Archon Capital Management LLC | 153,098 | $355.2K | 0.37% | +153,098 | New |
| BlackRock, Inc. | 94,595 | $219.5K | 0.00% | +127+0.1% | Added |
| Renaissance Technologies LLC | 92,860 | $215.4K | 0.00% | +22,960+32.8% | Added |
| Essex Investment Management Co LLC | 73,643 | $170.9K | 0.04% | −152−0.2% | Reduced |
| State Street Corp | 65,876 | $152.8K | 0.00% | +8,100+14.0% | Added |
| Northern Trust Corp | 39,659 | $92.0K | 0.00% | +7,653+23.9% | Added |
| Marshall Wace, LLP | 38,729 | $89.9K | 0.00% | +38,729 | New |
| Dimensional Fund Advisors LP | 34,894 | $81.0K | 0.00% | +7,539+27.6% | Added |
| Morgan Stanley | 32,303 | $74.9K | 0.00% | +12,850+66.1% | Added |
| Citadel Advisors LLC | 30,431 | $70.6K | 0.00% | −66,642−68.7% | Reduced |
| Goldman Sachs Group Inc | 26,343 | $61.1K | 0.00% | −2,249−7.9% | Reduced |
| UBS Group AG | 20,542 | $47.7K | 0.00% | −5,045−19.7% | Reduced |
| Baker Tilly Wealth Management, LLC | 20,000 | $46.4K | 0.02% | 00.0% | Unchanged |
| Legato Capital Management LLC | 17,984 | $41.7K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 17,300 | $40.0K | 0.00% | −7,744−30.9% | Reduced |
| Jane Street Group, LLC | 16,332 | $37.9K | 0.00% | +3,421+26.5% | Added |
| Gsa Capital Partners LLP | 13,127 | $30.0K | 0.00% | +13,127 | New |
| Charles Schwab Investment Management Inc | 12,911 | $30.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 12,385 | $28.7K | 0.00% | +293+2.4% | Added |
| Group One Trading, L.P. | 10,210 | $23.7K | 0.00% | +4,333+73.7% | Added |
| JPMorgan Chase & Co | 3,723 | $8.64K | 0.00% | +3,684+9,446.2% | Added |
| Tower Research Capital LLC (TRC) | 1,749 | $4.06K | 0.00% | +1,325+312.5% | Added |
| MAI Capital Management | 1,441 | $3.34K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,000 | $2.32K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 845 | $1.00K | 0.00% | +540+177.0% | Added |
| SBI Securities Co., Ltd. | 301 | $698 | 0.00% | +300+30,000.0% | Added |
| Bank of America Corp | 151 | $350 | 0.00% | +7+4.9% | Added |
| ORG Partners LLC | 120 | $279 | 0.00% | +120 | New |
| 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 |