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
- 10.8M
- +2.50M (+30.0%) vs. Q1 2026
- Total value
- $196.3M
- +$133.3M (+211.7%) 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,837,840 | $33.4M | 0.00% | +1,240,537+207.7% | Added |
| Jane Street Group, LLC | 1,309,455 | $23.8M | 0.02% | +434,897+49.7% | Added |
| Vanguard Capital Management LLC | 974,568 | $17.7M | 0.00% | +14,980+1.6% | Added |
| Geode Capital Management, LLC | 572,918 | $10.4M | 0.00% | +320,465+126.9% | Added |
| Bard Associates Inc | 526,370 | $9.57M | 2.12% | −14,296−2.6% | Reduced |
| Palisades Investment Partners, LLC | 414,392 | $7.53M | 2.14% | +414,392 | New |
| Renaissance Technologies LLC | 407,860 | $7.41M | 0.01% | +147,900+56.9% | Added |
| State Street Corp | 384,259 | $6.99M | 0.00% | +282,583+277.9% | Added |
| Millennium Management LLC | 337,710 | $6.14M | 0.00% | −63,019−15.7% | Reduced |
| Qube Research & Technologies Ltd | 318,919 | $5.80M | 0.01% | +318,919 | New |
| Cambridge Investment Research Advisors, Inc. | 298,584 | $5.43M | 0.01% | +152,960+105.0% | Added |
| Northern Trust Corp | 178,101 | $3.24M | 0.00% | +131,127+279.1% | Added |
| Two Sigma Investments, LP | 162,193 | $2.95M | 0.00% | +162,193 | New |
| Vanguard Fiduciary Trust Co | 157,365 | $2.86M | 0.00% | +28,606+22.2% | Added |
| Vanguard Portfolio Management LLC | 155,408 | $2.83M | 0.00% | +155,408 | New |
| New York State Common Retirement Fund | 147,343 | $2.68M | 0.00% | +147,343 | New |
| Dimensional Fund Advisors LP | 146,871 | $2.67M | 0.00% | +146,871 | New |
| Squarepoint Ops LLC | 131,346 | $2.39M | 0.00% | +72,870+124.6% | Added |
| EAM Investors, LLC | 130,568 | $2.37M | 0.21% | −5,421−4.0% | Reduced |
| DnB Asset Management AS | 118,759 | $2.16M | 0.01% | −133,974−53.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 99,272 | $1.80M | 0.00% | +25,407+34.4% | Added |
| Trexquant Investment LP | 98,442 | $1.79M | 0.01% | −119,387−54.8% | Reduced |
| Morgan Stanley | 88,902 | $1.62M | 0.00% | −343,017−79.4% | Reduced |
| Advisor Group Holdings, Inc. | 86,513 | $1.57M | 0.00% | +84,886+5,217.3% | Added |
| SEI Investments Co | 84,393 | $1.53M | 0.00% | −82,239−49.4% | Reduced |
| Goldman Sachs Group Inc | 75,306 | $1.37M | 0.00% | −1,730−2.2% | Reduced |
| Eddie Patel Inc | 72,895 | $1.33M | 0.79% | +5,836+8.7% | Added |
| UBS Group AG | 72,184 | $1.31M | 0.00% | −334,830−82.3% | Reduced |
| Citadel Advisors LLC | 71,202 | $1.29M | 0.00% | −285,474−80.0% | Reduced |
| Russell Investments Group, Ltd. | 66,596 | $1.21M | 0.00% | +66,596 | New |
| Charles Schwab Investment Management Inc | 65,276 | $1.19M | 0.00% | +52,365+405.6% | Added |
| Bank of New York Mellon Corp | 62,473 | $1.14M | 0.00% | +62,473 | New |
| Raymond James Financial Inc | 61,924 | $1.13M | 0.00% | +61,924 | New |
| Citigroup Inc | 54,956 | $999.1K | 0.00% | −20,732−27.4% | Reduced |
| LPL Financial LLC | 54,225 | $985.8K | 0.00% | +54,225 | New |
| SG Americas Securities, LLC | 47,014 | $855.0K | 0.00% | +18,992+67.8% | Added |
| Engineers Gate Manager LP | 41,732 | $758.7K | 0.01% | +12,732+43.9% | Added |
| Penbrook Management LLC | 38,875 | $706.7K | 0.45% | −7,865−16.8% | Reduced |
| Polymer Capital Management (HK) LTD | 38,000 | $690.8K | 0.07% | +38,000 | New |
| CWM Advisors, LLC | 37,967 | $690.2K | 0.03% | +37,967 | New |
| Nuveen, LLC | 36,308 | $660.1K | 0.00% | +36,308 | New |
| Stifel Financial Corp | 32,920 | $598.5K | 0.00% | −4,993−13.2% | Reduced |
| Bank of America Corp | 32,151 | $584.5K | 0.00% | +8,912+38.3% | Added |
| Calamos Advisors LLC | 31,973 | $581.3K | 0.00% | +31,973 | New |
| Thompson Siegel & Walmsley LLC | 31,788 | $578.0K | 0.01% | −65,175−67.2% | Reduced |
| Optimus Capital Advisors, LLC | 30,000 | $545.4K | 0.29% | +30,000 | New |
| Rhumbline Advisers | 27,871 | $506.7K | 0.00% | +27,871 | New |
| Acadian Asset Management LLC | 27,282 | $495.0K | 0.00% | +27,282 | New |
| Wells Fargo & Company | 26,784 | $486.9K | 0.00% | +25,784+2,578.4% | Added |
| Cantor Fitzgerald, L. P. | 26,098 | $474.5K | 0.00% | +26,098 | New |
| Essex Investment Management Co LLC | 25,674 | $466.8K | 0.06% | −9,860−27.7% | Reduced |
| Deutsche Bank AG | 22,348 | $406.3K | 0.00% | +22,348 | New |
| Fox Run Management, L.L.C. | 22,208 | $403.7K | 0.07% | +22,208 | New |
| Baker Tilly Wealth Management, LLC | 20,000 | $363.6K | 0.08% | 00.0% | Unchanged |
| Lodestone Wealth Management LLC | 19,637 | $357.0K | 0.13% | +12,834+188.7% | Added |
| Price T Rowe Associates Inc | 18,450 | $336.0K | 0.00% | +18,450 | New |
| Occudo Quantitative Strategies LP | 18,117 | $329.4K | 0.02% | +4,379+31.9% | Added |
| Caitong International Asset Management Co., Ltd | 17,337 | $315.2K | 0.04% | +13,705+377.3% | Added |
| Apollon Wealth Management, LLC | 16,195 | $294.4K | 0.00% | −4,845−23.0% | Reduced |
| State of Wyoming | 15,423 | $280.4K | 0.03% | +15,423 | New |
| Barclays PLC | 14,679 | $266.9K | 0.00% | −5,824−28.4% | Reduced |
| Clear Street Group Inc. | 14,250 | $259.1K | 0.00% | +14,250 | New |
| Cornerstone Investment Partners, LLC | 14,218 | $258.5K | 0.01% | +14,218 | New |
| Marex Group plc | 13,700 | $249.1K | 0.00% | +13,700 | New |
| MetLife Investment Management | 13,347 | $242.6K | 0.00% | +13,347 | New |
| LMR Partners LLP | 12,571 | $228.5K | 0.00% | +12,571 | New |
| Invesco Ltd. | 12,209 | $222.0K | 0.00% | +12,209 | New |
| McAdam, LLC | 12,198 | $221.8K | 0.01% | −548−4.3% | Reduced |
| Brevan Howard Capital Management LP | 12,168 | $221.2K | 0.00% | −31,003−71.8% | Reduced |
| Total Clarity Wealth Management, Inc. | 11,494 | $209.0K | 0.04% | +11,494 | New |
| Spark Investment Management LLC | 11,400 | $207.3K | 0.40% | +11,400 | New |
| Savant Capital, LLC | 16,000 | $206.0K | 0.00% | +16,000 | New |
| RSM US Wealth Management LLC | 11,306 | $205.5K | 0.00% | 00.0% | Unchanged |
| Connective Capital Management, LLC | 11,198 | $203.6K | 0.14% | +11,198 | New |
| HighTower Advisors, LLC | 10,365 | $188.4K | 0.00% | +10,365 | New |
| Strait & Sound Wealth Management LLC | 10,000 | $181.8K | 0.06% | −1,044−9.5% | Reduced |
| JPMorgan Chase & Co | 9,315 | $154.4K | 0.00% | +9,315 | New |
| Vanguard Global Advisers, LLC | 7,884 | $143.3K | 0.00% | −2,935−27.1% | Reduced |
| Alliancebernstein L.P. | 16,830 | $127.4K | 0.00% | +16,830 | New |
| Police & Firemen's Retirement System of New Jersey | 6,627 | $120.5K | 0.00% | +6,627 | New |
| Quantbot Technologies LP | 6,082 | $110.6K | 0.00% | +6,082 | New |
| STRS Ohio | 4,400 | $80.0K | 0.00% | +4,400 | New |
| Global Retirement Partners, LLC | 4,000 | $72.7K | 0.00% | +4,000 | New |
| BNP Paribas Arbitrage, SA | 3,899 | $70.9K | 0.00% | +1,903+95.3% | Added |
| Smartleaf Asset Management LLC | 4,000 | $66.3K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 3,500 | $63.6K | 0.00% | +3,500 | New |
| GWM Advisors LLC | 2,500 | $45.5K | 0.00% | −520−17.2% | Reduced |
| Legal & General Group Plc | 2,172 | $39.5K | 0.00% | +2,172 | New |
| Ameritas Investment Partners, Inc. | 2,039 | $37.1K | 0.00% | +2,039 | New |
| Farther Finance Advisors, LLC | 1,500 | $27.3K | 0.00% | +1,500 | New |
| SBI Securities Co., Ltd. | 1,372 | $24.9K | 0.00% | +1,358+9,700.0% | Added |
| Tower Research Capital LLC (TRC) | 1,340 | $24.4K | 0.00% | −3,414−71.8% | Reduced |
| Royal Bank of Canada | 1,315 | $24.0K | 0.00% | +763+138.2% | Added |
| Jones Financial Companies LLLP | 1,465 | $23.8K | 0.00% | +1,291+742.0% | Added |
| FMR LLC | 996 | $18.1K | 0.00% | +940+1,678.6% | Added |
| Lynrock Lake LP | 666 | $12.1K | 0.00% | 00.0% | Unchanged |
| Hurley Capital, LLC | 622 | $11.3K | 0.01% | 00.0% | Unchanged |
| Founders Capital Management | 600 | $10.9K | 0.00% | +600 | New |
| Steward Partners Investment Advisory, LLC | 594 | $10.8K | 0.00% | +394+197.0% | Added |
| SRS Capital Advisors, Inc. | 546 | $9.93K | 0.00% | −1,925−77.9% | Reduced |