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| Keyboard |
| One Stop Systems Inc | |
|---|---|
| Ticker | OSS |
| CIK # | 0001394056 |
| CUSIP | 68247W109 |
| Sector | Technology - Electronic Computers |
| Address | 2235 Enterprise St Suite 110, Escondido, CA 92029 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001394056] | 10-K | |
| [0001394056] | 10-Q | |
| [0001394056] | 3 | |
| [0001394056] | 4 | |
| [0001394056] | 5 | |
| [0001394056] | 8-K | |
| [0001394056] | SC 13D | |
| [0001394056] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Jane Street Group LLC | One Stop Systems Inc | [2026-05-13] | 0.0 |
| Barclays PLC | One Stop Systems Inc | [2025-02-14] | 0.0 |
| Horton Capital Partners Fund LP | One Stop Systems Inc | [2023-11-03] | 81945.35 |
| Lynrock Lake LP | One Stop Systems Inc | [2023-02-14] | 8.9 |
| Ayrton Capital LLC | One Stop Systems Inc | [2021-03-11] | 8.13 |
| Bard Associates Inc | One Stop Systems Inc | [2020-02-10] | 6.2 |
| Jones Randy G | One Stop Systems Inc | [2019-02-15] | 0.3 |
| Cooper Steve D | One Stop Systems Inc | [2019-02-15] | 24.2 |
| Wasatch Advisors Inc | One Stop Systems Inc | [2019-02-14] | 7.2 |
| Reardon James M | One Stop Systems Inc | [2018-09-10] | 0.5 |
| Hirschman Orin | One Stop Systems Inc | [2018-05-04] | 7.4 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Ison James
Common Stock
|
2026-02-15 | Gift | 4,263 | $0.00 | |
|
Ison James
Common Stock
|
2026-02-15 | Tax withheld | 3,120 | $8.70 | 27,144 |
|
Knowles Michael
Common Stock
|
2026-02-15 | Tax withheld | 6,650 | $8.70 | 57,855 |
|
Ison James
Common Stock
|
2026-02-15 | Gift | 4,263 | $0.00 | |
|
Gabel Daniel G
Common Stock
|
2026-02-07 | Grant | 55,239 | $0.00 | |
|
Ison James
Common Stock
|
2026-02-07 | Grant | 34,313 | $0.00 | |
|
Knowles Michael
Common Stock
|
2026-02-07 | Grant | 101,862 | $0.00 | |
|
Knowles Michael
Common Stock
|
2026-02-07 | Tax withheld | 13,298 | $9.24 | 122,874 |
|
Gabel Daniel G
Common Stock
|
2026-02-07 | Tax withheld | 7,799 | $9.24 | 72,063 |
|
Ison James
Common Stock
|
2026-02-07 | Gift | 8,213 | $0.00 | |
|
Ison James
Common Stock
|
2026-02-07 | Gift | 8,213 | $0.00 | |
|
Ison James
Common Stock
|
2026-02-07 | Tax withheld | 6,546 | $9.24 | 60,485 |
|
Knowles Michael
Common Stock
|
2025-12-31 | Tax withheld | 19,075 | $7.18 | 136,958 |
|
Gabel Daniel G
Common Stock
|
2025-12-31 | Tax withheld | 3,215 | $7.18 | 23,084 |
|
Common Stock
|
2025-08-20 | Gift | 4,271 | $0.00 | |
|
Common Stock
|
2025-08-20 | Gift | 4,271 | $0.00 | |
|
Common Stock
|
2025-08-20 | Tax withheld | 8,359 | $5.26 | 43,968 |
|
Common Stock
|
2025-08-20 | Tax withheld | 3,113 | $5.26 | 16,374 |
|
Common Stock
|
2025-06-05 | Tax withheld | 19,075 | $3.06 | 58,370 |
|
Dumont Michael J
Common Stock
|
2025-05-21 | Tax withheld | 21,000 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 78 | 9,229,064 |
| 2025-12-31 | 70 | 9,709,844 |
| 2025-09-30 | 60 | 9,883,151 |
| 2025-06-30 | 39 | 6,636,655 |
| 2025-03-31 | 34 | 5,387,990 |
| 2024-12-31 | 38 | 5,341,757 |
| 2024-09-30 | 28 | 5,143,462 |
| 2024-06-30 | 36 | 5,533,855 |
| 2024-03-31 | 27 | 5,485,777 |
| 2023-12-31 | 30 | 5,610,859 |
| 2023-09-30 | 27 | 5,587,199 |
| 2023-06-30 | 29 | 5,866,579 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Optimus Capital Advisors LLC | [2026-06-30] | SOLE | 0 | 30,000 |
| Baker Tilly Wealth Management LLC | [2026-06-30] | SOLE | 0 | 20,000 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 1,500 |
| Essential Investment Partners LLC | [2026-06-30] | SOLE | 15 | 15 | Prev | Page 1 | Next |