Position in OSS
as of Jun 30, 2026
· filed Jul 23, 2026
Position Value
$706,747
+$352,926 QoQ
Shares Held
38,875
-16.8% QoQ
Ownership
0.156%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
#38
of 107 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in OSS Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026Penbrook Management LLC holds $706,747 across 1 Computer Hardware name. OSS ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OSS |
One Stop Systems, Inc.
This page
|
38,875 | $706,747 |
All Filings in OSS
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $706,747 | 38,875 | Shares | Sole | 2026-07-23 | |
| 2026-03-31 | $353,821 | 46,740 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $335,593 | 46,740 | Shares | Sole | 2026-01-06 | |
| 2025-09-30 | $254,133 | 47,413 | Shares | Sole | 2025-10-22 | |
| No filing history on record for this holder in this stock. | ||||||