| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $0 | 0 | 0 |
Sells | $369,380 | 3 | 100 |
| Herbets Mitchell H | director | 0 | $0 | 1 | $88,100 | $-88,100 |
| Matz Gregory W | director | 0 | $0 | 1 | $140,160 | $-140,160 |
| BASSETT DAVID GEORGE | director | 0 | $0 | 1 | $141,120 | $-141,120 |
One Stop Systems, Inc. (OSS) is a key developer and producer of high-performance computing (HPC) modules and systems, specifically tailored for demanding edge deployments both domestically and across global markets. These advanced systems are engineered around cutting-edge graphical processing unit (GPU) and solid-state flash technologies. OSS's comprehensive product portfolio encompasses custom servers, sophisticated data acquisition platforms, powerful compute accelerators, and high-speed solid-state storage arrays. It also includes various …
Over the last 12 months, insiders at One Stop Systems, Inc. have bought $0 and sold $369,380 worth of One Stop Systems, Inc. stock.
On average, over the past 5 years, insiders at One Stop Systems, Inc. have bought $61,020 and sold $729,712 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 25,000 shares for transaction amount of $49,750 was made by Manko Joseph M. Jr. (director) on 2024‑08‑14.
| 2026-05-26 | Sale | Matz Gregory W | director | 8,000 0.0317% | $17.52 | $140,160 | -30.88% | |
| 2026-05-26 | Sale | Herbets Mitchell H | director | 5,000 0.0199% | $17.62 | $88,100 | -30.88% | |
| 2026-05-26 | Sale | BASSETT DAVID GEORGE | director | 8,000 0.032% | $17.64 | $141,120 | -30.88% | |
| 2024-08-14 | Manko Joseph M. Jr. | director | 25,000 0.1307% | $1.99 | $49,750 | +33.75% | ||
| 2024-08-13 | Manko Joseph M. Jr. | director | 50,000 0.2548% | $1.94 | $97,000 | +40.00% | ||
| 2024-01-22 | Sale | Cooper Steve D | 10 percent owner | 206,040 0.9526% | $1.81 | $372,932 | +26.18% | |
| 2023-08-16 | KNOWLES MICHAEL | Chief Executive Officer | 1,130 0.0057% | $1.80 | $2,034 | +22.99% | ||
| 2023-08-15 | Matz Gregory W | director | 2,500 0.0123% | $1.77 | $4,425 | +20.90% | ||
| 2023-08-14 | RAUN DAVID | director | 5,000 0.0255% | $1.97 | $9,850 | +12.63% | ||
| 2023-07-31 | Sale | Cooper Steve D | 10 percent owner | 203,591 0.9808% | $2.80 | $570,055 | -24.30% | |
| 2023-04-21 | Sale | Cooper Steve D | 10 percent owner | 203,591 0.9719% | $2.32 | $472,779 | -10.52% | |
| 2022-12-20 | Sale | Cooper Steve D | director | 200,324 0.979% | $2.70 | $540,875 | -11.25% | |
| 2022-08-25 | Sale | Cooper Steve D | 21 0.0001% | $4.05 | $85 | -25.50% | ||
| 2022-08-15 | Sale | Cooper Steve D | 2,898 0.0147% | $4.05 | $11,737 | -24.75% | ||
| 2022-07-22 | Sale | Cooper Steve D | 2,210 0.0111% | $3.95 | $8,730 | -22.65% | ||
| 2022-07-21 | Sale | Cooper Steve D | 10 percent owner | 1,914 0.0096% | $3.95 | $7,560 | -22.65% | |
| 2022-07-20 | Sale | Cooper Steve D | 10 percent owner | 10,076 0.051% | $3.95 | $39,800 | -21.79% | |
| 2022-04-08 | Sale | Cooper Steve D | 47,900 0.2408% | $4.16 | $199,264 | -18.80% | ||
| 2022-03-29 | Sale | Cooper Steve D | 2,100 0.0116% | $4.12 | $8,652 | -12.88% | ||
| 2021-12-31 | Sale | Cooper Steve D | 10 percent owner | 20,000 0.1102% | $5.15 | $103,000 | -20.61% |
| Matz Gregory W | director | 78914 0.3152% | $386,678.60 | 2 | 1 | +66.01% |
| Cooper Steve D | 10 percent owner | 1923572 7.6828% | $9.43M | 1 | 32 | |
| Manko Joseph M. Jr. | director | 1174899 4.6926% | $5.76M | 2 | 0 | +36.88% |
| RAUN DAVID | director | 411644 1.6441% | $2.02M | 17 | 0 | +29.45% |
| KNOWLES MICHAEL | Chief Executive Officer | 401130 1.6021% | $1.97M | 1 | 0 | +22.99% |
| Harrison Jack | director | 20451 0.0817% | $100,209.90 | 2 | 0 | +111.11% |
| Messinger Gioia | director | 16590 0.0663% | $81,291.00 | 2 | 0 | +48.93% |
| Lowman Teresita M. | director | 8164 0.0326% | $40,003.60 | 1 | 0 | <0.0001% |
$329,602,573 | 131 | -42.65% | $1.25B | |
$1,205,331 | 98 | -4.36% | $2.46M | |
$18,533,637 | 89 | 31.25% | $453.58M | |
$13,691,648 | 74 | 9.59% | $64.22M | |
$30,163,251 | 66 | 30.00% | $696.37M |
| Increased Positions | 49 | +83.05% | 3M | +29.18% |
| Decreased Positions | 27 | -45.76% | 3M | -28.33% |
| New Positions | 23 | New | 1M | New |
| Sold Out Positions | 10 | Sold Out | 620,900 | Sold Out |
| Total Postitions | 81 | +37.29% | 10M | +0.84% |
| Lynrock Lake Lp | $9,817.00 | 5.78% | 1.44M | -605,687 | -29.55% | 2025-09-30 |
| Bard Associates Inc | $6,238.00 | 3.67% | 917,302 | -30,555 | -3.22% | 2025-09-30 |
| Vanguard Group Inc | $5,934.00 | 3.49% | 872,700 | +129,479 | +17.42% | 2025-09-30 |
| Citadel Advisors Llc | $5,882.00 | 3.46% | 864,939 | +711,401 | +463.34% | 2025-09-30 |
| Arrowstreet Capital, Limited Partnership | $3,754.00 | 2.21% | 552,071 | +552,071 | New | 2025-09-30 |
| Marshall Wace, Llp | $3,408.00 | 2.01% | 501,169 | +24,776 | +5.2% | 2025-09-30 |
| Archon Capital Management Llc | $3,242.00 | 1.91% | 476,812 | +323,714 | +211.44% | 2025-09-30 |
| Pacific Ridge Capital Partners, Llc | $3,031.00 | 1.78% | 445,794 | -9,078 | -2% | 2025-09-30 |
| Renaissance Technologies Llc | $2,673.00 | 1.57% | 393,160 | +291,300 | +285.98% | 2025-09-30 |
| Jane Street Group, Llc | $2,217.00 | 1.3% | 326,042 | +57,860 | +21.57% | 2025-09-30 |