Pacific Ridge Capital Partners, LLC
Position in OSS — One Stop Systems, Inc.
CIK 1591546
LAKE OSWEGO, OR
Position in OSS
as of Dec 31, 2025
· filed Feb 4, 2026
Position Value
$3,104,351
+$714,896 QoQ
Shares Held
432,361
-3.0% QoQ
Ownership
1.75%
of shares outstanding
% of Portfolio
0.70%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 62.60879218985986.ToString("F0")%
Shared 0.ToString("F0")%
None 37.39120781014014.ToString("F0")%
Common Shares in OSS Over Time
Shares Held
Position Value (USD)
All Filings in OSS
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $3,104,351 | 432,361 | Shares | Sole | 2026-02-04 | |
| 2025-09-30 | $2,389,455 | 445,794 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,614,795 | 454,872 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $1,069,840 | 461,138 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $1,619,721 | 483,499 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $1,165,117 | 487,497 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $1,261,707 | 523,530 | Shares | Sole | 2024-08-15 | |
| 2024-03-31 | $1,779,943 | 545,995 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $1,179,775 | 561,798 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $1,076,065 | 581,657 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $1,712,167 | 596,574 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $1,404,545 | 566,349 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,714,700 | 569,668 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,853,452 | 579,204 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $2,345,757 | 595,370 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $2,495,491 | 653,270 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $3,203,179 | 647,107 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $2,793,224 | 555,313 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $2,827,870 | 488,406 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $2,406,873 | 379,633 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $2,888,996 | 722,249 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $1,671,404 | 795,907 | Shares | Sole | 2020-11-10 | |
| 2020-06-30 | $1,640,712 | 832,849 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $1,031,964 | 716,642 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||