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 $196.3M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in One Stop Systems, Inc. as of Jun 30, 2026. 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
- 108
- +32 vs. Q1 2026
- Shares held
- 10.7M
- +2.34M (+28.1%) vs. Q1 2026
- Total value
- $193.4M
- +$130.4M (+207.0%) vs. Q1 2026
- New holders
- 51
- 27 more added
- Sold out
- 19
- 24 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $196.3M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding One Stop Systems, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Essential Investment Partners LLC | 15 | $273 | 0.00% | +15 | New |
| SHP Wealth Management | 25 | $455 | 0.00% | +25 | New |
| Quarry LP | 60 | $1.09K | 0.00% | +60 | New |
| Sterling Capital Management LLC | 79 | $1.44K | 0.00% | +79 | New |
| Strive Financial Group ,LLC | 100 | $1.82K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 100 | $1.82K | 0.00% | +100 | New |
| California State Teachers Retirement System | 309 | $5.62K | 0.00% | +309 | New |
| Northwestern Mutual Wealth Management Co | 481 | $8.74K | 0.00% | +481 | New |
| SRS Capital Advisors, Inc. | 546 | $9.93K | 0.00% | −1,925−77.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 594 | $10.8K | 0.00% | +394+197.0% | Added |
| Founders Capital Management | 600 | $10.9K | 0.00% | +600 | New |
| Hurley Capital, LLC | 622 | $11.3K | 0.01% | 00.0% | Unchanged |
| Lynrock Lake LP | 666 | $12.1K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 996 | $18.1K | 0.00% | +940+1,678.6% | Added |
| Jones Financial Companies LLLP | 1,465 | $23.8K | 0.00% | +1,291+742.0% | Added |
| Royal Bank of Canada | 1,315 | $24.0K | 0.00% | +763+138.2% | Added |
| Tower Research Capital LLC (TRC) | 1,340 | $24.4K | 0.00% | −3,414−71.8% | Reduced |
| SBI Securities Co., Ltd. | 1,372 | $24.9K | 0.00% | +1,358+9,700.0% | Added |
| Farther Finance Advisors, LLC | 1,500 | $27.3K | 0.00% | +1,500 | New |
| Ameritas Investment Partners, Inc. | 2,039 | $37.1K | 0.00% | +2,039 | New |
| Legal & General Group Plc | 2,172 | $39.5K | 0.00% | +2,172 | New |
| GWM Advisors LLC | 2,500 | $45.5K | 0.00% | −520−17.2% | Reduced |
| National Bank of Canada | 3,500 | $63.6K | 0.00% | +3,500 | New |
| Smartleaf Asset Management LLC | 4,000 | $66.3K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 3,899 | $70.9K | 0.00% | +1,903+95.3% | Added |
| Global Retirement Partners, LLC | 4,000 | $72.7K | 0.00% | +4,000 | New |
| STRS Ohio | 4,400 | $80.0K | 0.00% | +4,400 | New |
| Quantbot Technologies LP | 6,082 | $110.6K | 0.00% | +6,082 | New |
| Police & Firemen's Retirement System of New Jersey | 6,627 | $120.5K | 0.00% | +6,627 | New |
| Alliancebernstein L.P. | 16,830 | $127.4K | 0.00% | +16,830 | New |
| Vanguard Global Advisers, LLC | 7,884 | $143.3K | 0.00% | −2,935−27.1% | Reduced |
| JPMorgan Chase & Co | 9,315 | $154.4K | 0.00% | +9,315 | New |
| Strait & Sound Wealth Management LLC | 10,000 | $181.8K | 0.06% | −1,044−9.5% | Reduced |
| HighTower Advisors, LLC | 10,365 | $188.4K | 0.00% | +10,365 | New |
| Connective Capital Management, LLC | 11,198 | $203.6K | 0.14% | +11,198 | New |
| RSM US Wealth Management LLC | 11,306 | $205.5K | 0.00% | 00.0% | Unchanged |
| Savant Capital, LLC | 16,000 | $206.0K | 0.00% | +16,000 | New |
| Spark Investment Management LLC | 11,400 | $207.3K | 0.40% | +11,400 | New |
| Total Clarity Wealth Management, Inc. | 11,494 | $209.0K | 0.04% | +11,494 | New |
| Brevan Howard Capital Management LP | 12,168 | $221.2K | 0.00% | −31,003−71.8% | Reduced |
| McAdam, LLC | 12,198 | $221.8K | 0.01% | −548−4.3% | Reduced |
| Invesco Ltd. | 12,209 | $222.0K | 0.00% | +12,209 | New |
| LMR Partners LLP | 12,571 | $228.5K | 0.00% | +12,571 | New |
| Cantor Fitzgerald, L. P. | 13,049 | $237.2K | 0.00% | +13,049 | New |
| MetLife Investment Management | 13,347 | $242.6K | 0.00% | +13,347 | New |
| Marex Group plc | 13,700 | $249.1K | 0.00% | +13,700 | New |
| Cornerstone Investment Partners, LLC | 14,218 | $258.5K | 0.01% | +14,218 | New |
| Clear Street Group Inc. | 14,250 | $259.1K | 0.00% | +14,250 | New |
| Barclays PLC | 14,679 | $266.9K | 0.00% | −5,824−28.4% | Reduced |
| State of Wyoming | 15,423 | $280.4K | 0.03% | +15,423 | New |
| Apollon Wealth Management, LLC | 16,195 | $294.4K | 0.00% | −4,845−23.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 17,337 | $315.2K | 0.04% | +13,705+377.3% | Added |
| Occudo Quantitative Strategies LP | 18,117 | $329.4K | 0.02% | +4,379+31.9% | Added |
| Price T Rowe Associates Inc | 18,450 | $336.0K | 0.00% | +18,450 | New |
| Lodestone Wealth Management LLC | 19,637 | $357.0K | 0.13% | +12,834+188.7% | Added |
| Baker Tilly Wealth Management, LLC | 20,000 | $363.6K | 0.08% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 22,208 | $403.7K | 0.07% | +22,208 | New |
| Deutsche Bank AG | 22,348 | $406.3K | 0.00% | +22,348 | New |
| Essex Investment Management Co LLC | 25,674 | $466.8K | 0.06% | −9,860−27.7% | Reduced |
| Wells Fargo & Company | 26,784 | $486.9K | 0.00% | +25,784+2,578.4% | Added |
| Acadian Asset Management LLC | 27,282 | $495.0K | 0.00% | +27,282 | New |
| Rhumbline Advisers | 27,871 | $506.7K | 0.00% | +27,871 | New |
| Optimus Capital Advisors, LLC | 30,000 | $545.4K | 0.29% | +30,000 | New |
| Thompson Siegel & Walmsley LLC | 31,788 | $578.0K | 0.01% | −65,175−67.2% | Reduced |
| Calamos Advisors LLC | 31,973 | $581.3K | 0.00% | +31,973 | New |
| Bank of America Corp | 32,151 | $584.5K | 0.00% | +8,912+38.3% | Added |
| Stifel Financial Corp | 32,920 | $598.5K | 0.00% | −4,993−13.2% | Reduced |
| Nuveen, LLC | 36,308 | $660.1K | 0.00% | +36,308 | New |
| CWM Advisors, LLC | 37,967 | $690.2K | 0.03% | +37,967 | New |
| Polymer Capital Management (HK) LTD | 38,000 | $690.8K | 0.07% | +38,000 | New |
| Penbrook Management LLC | 38,875 | $706.7K | 0.45% | −7,865−16.8% | Reduced |
| Engineers Gate Manager LP | 41,732 | $758.7K | 0.01% | +12,732+43.9% | Added |
| SG Americas Securities, LLC | 47,014 | $855.0K | 0.00% | +18,992+67.8% | Added |
| LPL Financial LLC | 54,225 | $985.8K | 0.00% | +54,225 | New |
| Citigroup Inc | 54,956 | $999.1K | 0.00% | −20,732−27.4% | Reduced |
| Raymond James Financial Inc | 61,924 | $1.13M | 0.00% | +61,924 | New |
| Bank of New York Mellon Corp | 62,473 | $1.14M | 0.00% | +62,473 | New |
| Charles Schwab Investment Management Inc | 65,276 | $1.19M | 0.00% | +52,365+405.6% | Added |
| Russell Investments Group, Ltd. | 66,596 | $1.21M | 0.00% | +66,596 | New |
| Citadel Advisors LLC | 71,202 | $1.29M | 0.00% | −285,474−80.0% | Reduced |
| UBS Group AG | 72,184 | $1.31M | 0.00% | −334,830−82.3% | Reduced |
| Eddie Patel Inc | 72,895 | $1.33M | 0.79% | +5,836+8.7% | Added |
| Goldman Sachs Group Inc | 75,306 | $1.37M | 0.00% | −1,730−2.2% | Reduced |
| SEI Investments Co | 84,393 | $1.53M | 0.00% | −82,239−49.4% | Reduced |
| Advisor Group Holdings, Inc. | 86,513 | $1.57M | 0.00% | +84,886+5,217.3% | Added |
| Morgan Stanley | 88,902 | $1.62M | 0.00% | −343,017−79.4% | Reduced |
| Trexquant Investment LP | 98,442 | $1.79M | 0.01% | −119,387−54.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 99,272 | $1.80M | 0.00% | +25,407+34.4% | Added |
| DnB Asset Management AS | 118,759 | $2.16M | 0.01% | −133,974−53.0% | Reduced |
| EAM Investors, LLC | 130,568 | $2.37M | 0.21% | −5,421−4.0% | Reduced |
| Squarepoint Ops LLC | 131,346 | $2.39M | 0.00% | +72,870+124.6% | Added |
| Dimensional Fund Advisors LP | 146,871 | $2.67M | 0.00% | +146,871 | New |
| New York State Common Retirement Fund | 147,343 | $2.68M | 0.00% | +147,343 | New |
| Cambridge Investment Research Advisors, Inc. | 149,292 | $2.71M | 0.01% | +3,668+2.5% | Added |
| Vanguard Portfolio Management LLC | 155,408 | $2.83M | 0.00% | +155,408 | New |
| Vanguard Fiduciary Trust Co | 157,365 | $2.86M | 0.00% | +28,606+22.2% | Added |
| Two Sigma Investments, LP | 162,193 | $2.95M | 0.00% | +162,193 | New |
| Northern Trust Corp | 178,101 | $3.24M | 0.00% | +131,127+279.1% | Added |
| Qube Research & Technologies Ltd | 318,919 | $5.80M | 0.01% | +318,919 | New |
| Millennium Management LLC | 337,710 | $6.14M | 0.00% | −63,019−15.7% | Reduced |