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ONE STOP SYS (OSS)
NASDAQ
$17.60-$0.59 (-3.24%)
Price as of Jun 23, 2026 7:59 PM EDT- $450.5MMarket Cap
- 362.85%1-Year Change
- Computer HardwareIndustry
ONE STOP SYS (OSS)
$17.60-$0.59 (-3.24%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 4.26% | 1.1M | +181,566 (+17.22%) | Dec 31, 2025 |
N/A | 3.87% | 959,588 | +959,588 (+100.00%) | Mar 31, 2026 |
JANE STREET GROUP, LLC | 3.53% | 874,558 | +270,753 (+30.96%) | Mar 31, 2026 |
BLACKROCK, INC. | 2.41% | 597,303 | +459,859 (+76.99%) | Mar 31, 2026 |
BARD ASSOCIATES INC | 2.18% | 540,666 | -310,192 (-57.37%) | Mar 31, 2026 |
MORGAN STANLEY | 1.74% | 431,919 | +369,679 (+85.59%) | Mar 31, 2026 |
MARSHALL WACE, LLP | 1.69% | 418,978 | +145,043 (+34.62%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.77% | 934,194 | +44,900 (+4.81%) | Mar 31, 2026 |
WASATCH FUNDS TRUST | 2.48% | 615,000 | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.81% | 200,278 | +24,203 (+12.08%) | Feb 28, 2026 |
RBB FUND, INC. | 0.34% | 85,248 | -94,230 (-110.54%) | Feb 28, 2026 |
iSHARES TRUST | 0.21% | 51,923 | +4,005 (+7.71%) | Mar 31, 2026 |
PERRITT FUNDS INC | 0.17% | 43,266 | 0 (0.00%) | Jan 31, 2026 |
NATIONWIDE MUTUAL FUNDS | 0.13% | 33,244 | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions110.6M (80.25%)
- Mutual Funds19.4M (14.11%)
- Insiders7.8M (5.64%)
- Other0 (0.00%)
Insider Transactions
- 5.64% (7.8M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
KNOWLES MICHAEL Chief Executive Officer | In Kind | Jun 05, 2026 | $332,310.75 | 19,675 | $16.89 | 607,383 |
Ison Jim CPO | In Kind | Feb 15, 2026 | $27,144.00 | 3,120 | $8.70 | 146,170 |
KNOWLES MICHAEL Chief Executive Officer | In Kind | Feb 15, 2026 | $57,855.00 | 6,650 | $8.70 | 648,058 |
Ison Jim CPO | Gift | Feb 15, 2026 | $0.00 | 4,263 | $0.00 | 141,907 |
Ison Jim CPO | Gift | Feb 15, 2026 | $0.00 | 4,263 | $0.00 | 231,148 |
Gabel Daniel G. Chief Financial Officer | In Kind | Feb 07, 2026 | $72,062.76 | 7,799 | $9.24 | 155,509 |
Ison Jim CPO | Award | Feb 07, 2026 | $0.00 | 34,313 | $0.00 | 155,836 |
KNOWLES MICHAEL Chief Executive Officer | In Kind | Feb 07, 2026 | $122,873.52 | 13,298 | $9.24 | 654,708 |
Ison Jim CPO | In Kind | Feb 07, 2026 | $60,485.04 | 6,546 | $9.24 | 149,290 |
Ison Jim CPO | Gift | Feb 07, 2026 | $0.00 | 8,213 | $0.00 | 141,077 |
Ison Jim CPO | Gift | Feb 07, 2026 | $0.00 | 8,213 | $0.00 | 226,885 |
KNOWLES MICHAEL Chief Executive Officer | In Kind | Dec 31, 2025 | $136,958.50 | 19,075 | $7.18 | 566,144 |
KNOWLES MICHAEL Chief Executive Officer | In Kind | Aug 20, 2025 | $43,968.34 | 8,359 | $5.26 | 585,219 |
KNOWLES MICHAEL Chief Executive Officer | In Kind | Jun 05, 2025 | $58,369.50 | 19,075 | $3.06 | 593,578 |
Herbets Mitchell H | Award | May 21, 2025 | $0.00 | 21,000 | $0.00 | 42,000 |
KNOWLES MICHAEL Chief Executive Officer | Award | May 21, 2025 | $0.00 | 21,000 | $0.00 | 612,653 |
Ison Jim CPO | In Kind | Feb 20, 2025 | $26,342.56 | 7,006 | $3.76 | 136,667 |
KNOWLES MICHAEL Chief Executive Officer | In Kind | Feb 20, 2025 | $63,168.00 | 16,800 | $3.76 | 591,653 |
Ison Jim CPO | Gift | Feb 20, 2025 | $0.00 | 7,760 | $0.00 | 128,907 |
Ison Jim CPO | Gift | Feb 20, 2025 | $0.00 | 7,760 | $0.00 | 214,401 |
Ison Jim CPO | Award | Feb 07, 2025 | $179,772.74 | 44,279 | $4.06 | 135,913 |
Gabel Daniel G. Chief Financial Officer | Award | Feb 07, 2025 | $289,413.04 | 71,284 | $4.06 | 111,284 |
KNOWLES MICHAEL Chief Executive Officer | Award | Feb 07, 2025 | $533,678.88 | 131,448 | $4.06 | 608,453 |
Gabel Daniel G. Chief Financial Officer | Award | Nov 11, 2024 | $0.00 | 40,000 | $0.00 | 40,000 |
POTASHNER KENNETH F | Exempt | Jul 09, 2024 | $0.00 | 40,000 | $0.00 | 0 |
POTASHNER KENNETH F | Exempt | Jul 09, 2024 | $18,400.00 | 40,000 | $0.46 | 398,601 |