Position in OSS
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$581,268
New position
Shares Held
31,973
first reported quarter
Ownership
0.128%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#44
of 107 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Computer Hardware
Technology · as of Jun 30, 2026Calamos Advisors LLC holds $195,931,218 across 9 Computer Hardware names. OSS ranks #8 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
34,206 | $77,775,208 | |
| 2 | ANET |
Arista Networks, Inc.
|
307,502 | $52,238,439 | |
| 3 | WDC |
Western Digital Corp
|
47,719 | $30,479,079 | |
| 4 | STX |
Seagate Technology Holdings plc
|
27,448 | $26,487,320 | |
| 5 | HPQ |
Hp Inc
|
238,068 | $5,223,211 | |
| 6 | SMCI |
Super Micro Computer, Inc.
|
74,740 | $2,192,124 | |
| 7 | P |
Everpure, Inc.
|
9,569 | $753,941 | |
| 8 | OSS |
One Stop Systems, Inc.
This page
|
31,973 | $581,268 |
All Filings in OSS
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $581,268 | 31,973 | Shares | Sole | 2026-07-31 | |
| No filing history on record for this holder in this stock. | ||||||