OSS
One Stop Systems IncNASDAQ
Technology • Computer Hardware
Factor tilt: Micro-Cap Growth
$4.31+9.95%
Close Nov 6, 2026
- Market cap
- $107.72M
- 1 month
- -43.7%
- 3 months
- -65.9%
- 1 year
- -25.2%
- 52-week range
- $3.92$19.95
- Dividend
- No dividends on record
- Short interest
- 17.8% of float3.7M shares · settled Oct 15, 2026 · -18.2% since Sep 30, 2026 · FINRA
Fundamentals · trailing 12 months to Sep 30, 2026
- Revenue
- $41.99M
- Net income
- $429.32K
- Free cash flow
- -$9.62M
- Book value
- $38.3M
- Total debt
- $1.32M
- P/E
- 250.9×
- Price / sales
- 2.6×
- Price / book
- 2.8×
- FCF yield
- -8.9%
- Net margin
- +1.0%
EODHD (TTM) · as of Nov 6, 2026
End-of-day close from stored market data, not a live quote.
About One Stop Systems Inc
One Stop Systems, Inc. designs, manufactures, and markets rugged high-performance compute, high speed switch fabrics, and storage systems for edge applications of artificial intelligence and machine learning, sensor processing, sensor fusion, and autonomy in the United States and internationally.
Read more
The company's systems are built using the central processing unit, graphical processing unit, high speed switch fabrics, and flash storage technologies. It sells its products to multinational companies, governmental agencies, military contractors, military services, and technology providers through its website, web store, direct sales team, and original equipment manufacturer focused sales, and commercial and government sales team, as well as through a network of resellers and distributors. The company was founded in 1998 and is headquartered in Escondido, California.
- Website
- onestopsystems.com
- Headquarters
- Escondido, CA, United States
- Employees
- 56
- Listed
- Feb 1, 2018
- Fiscal year ends
- December
Company profile from EODHD, stored Oct 30, 2026.
Quarterly results
The last 8 fiscal quarters as reported (EODHD). Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Sep 2026filed Oct 28, 2026 | $12.6M | -32.9% | 42.6% | -$834.7K | -$593.7K |
| Jun 2026filed Aug 5, 2026 | $9.3M | -33.7% | 39.1% | -$7.7M | -$7.3M |
| Mar 2026filed May 6, 2026 | $8.1M | -34.2% | 49.4% | -$671.2K | -$519.9K |
| Dec 2025filed Mar 18, 2026 | $12.0M | -20.8% | 37.3% | -$1.2M | $8.9M |
| Sep 2025filed Nov 5, 2025 | $18.8M | +36.9% | 35.7% | $570.1K | $263.5K |
| Jun 2025filed Aug 7, 2025 | $14.1M | +6.9% | 31.3% | -$1.8M | -$2.0M |
| Mar 2025filed May 7, 2025 | $12.3M | -3.1% | 32.6% | -$1.9M | -$2.0M |
| Dec 2024filed Mar 19, 2025 | $15.1M | +15.1% | 15.7% | -$3.1M | -$3.1M |
Fiscal years · last 6
| Fiscal year | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Dec 2025filed Mar 18, 2026 | $32.2M | -41.1% | 46.5% | -$3.4M | $5.1M |
| Dec 2024filed Mar 19, 2025 | $54.7M | -10.2% | 14.1% | -$13.4M | -$13.6M |
| Dec 2023filed Mar 21, 2024 | $60.9M | -15.9% | 29.5% | -$7.9M | -$6.7M |
| Dec 2022filed Mar 23, 2023 | $72.4M | +16.8% | 28.2% | $1.6M | -$2.2M |
| Dec 2021filed Mar 24, 2022 | $62.0M | +19.4% | 31.7% | $1.7M | $2.3M |
| Dec 2020filed Mar 25, 2021 | $51.9M | -11.0% | 31.7% | -$424.3K | -$6.5K |
Short-interest history
FINRA reports open short positions for a settlement date. The publication date is later. These are reported positions, with a separate date for each observation.
Compare the reported short exposure around the dates you bought, sold or watched OSS. A long position benefits from price rises; a short position benefits from falls. A change in these counts does not predict either move.
Settlement Oct 15, 2026
3,664,448 shares short
-817,067 shares (-18.2%) vs Sep 30, 2026
17.8% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
4,481,515 shares short
-220,532 shares (-4.7%) vs Sep 15, 2026
21.8% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
4,702,047 shares short
+58,811 shares (+1.3%) vs Aug 31, 2026
Share of float unavailable. Published Sep 24, 2026.
Settlement Aug 31, 2026
4,643,236 shares short
+62,764 shares (+1.4%) vs Aug 14, 2026
21.5% of the stored float. Published Sep 10, 2026.
Settlement Aug 14, 2026
4,580,472 shares short
+433,726 shares (+10.5%) vs Jul 31, 2026
21.2% of the stored float. Published Aug 25, 2026.
Settlement Jul 31, 2026
4,146,746 shares short
+780,597 shares (+23.2%) vs Jul 15, 2026
19.2% of the stored float. Published Aug 11, 2026.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records, up to six settlements from the last 240 days. FINRA data and reporting dates · How to read short interest
Dividends and stock splits
See the recorded cash amounts and dates behind OSS’s income, and the splits that change its share count. Dates below are stored event records, not confirmation of a payment to your account.
Cash-dividend records
No qualified cash-dividend records are stored. This does not establish that the company pays no dividend.
Up to six Polygon cash-dividend events, including recorded ex-dates within the next 120 days. Amounts retain their recorded currency and decimal precision. Historical amounts are not restated to a common split basis, annualized, or converted to dollars.
For a long holding, compare the ex-date with when you held the shares and check the pay date against your broker’s cash history. Owning the stock today does not establish past entitlement. For a short holding, a dividend can create a payment obligation to the share lender.
Ex-dates and special dividend rules · Short-sale dividend obligations · Dividend data definitions
Split history
No qualified split events are stored. This does not establish that the stock has never split.
Up to six stored split dates through Nov 7, 2026. Equivalent vendor ratios are combined; conflicting ratios are left out. This history may be incomplete.
A split changes the share count and per-share price basis; it does not by itself add investment value. Put your holding’s earlier and later share counts on the same basis before comparing them. This applies to both long shares and shares owed on a short position.
How stock splits workPortfolio context
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Smart money context
Holder IQ: MEDIUM
18 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Sep 22, 2026
Smart-money 13F trend: distributing (light)
Unlock crowding heatmapUnlock filer discoveryInsider context
Sentiment: unknown
No recent insider trades detected.
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Red flags: 23
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Largest 13-F holders · Q2 2026
108 filers reported a long position in OSS for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
66.5%
of the 10.7M shares 13-F filers reported
Moves vs Q1 2026
6 added2 trimmed
2 new
Net shares held
+59.3%
across the 8 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $33.4M · 1.8M shares | 1.8M | +207.7% |
| 2 | JANE STREET GROUP, LLC | $23.8M · 1.3M shares | 1.3M | +49.7% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $17.7M · 974.6K shares | 974.6K | +1.6% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $10.4M · 572.9K shares | 572.9K | +126.9% |
| 5 | BARD ASSOCIATES INC | $9.6M · 526.4K shares | 526.4K | -2.6% |
| 6 | Palisades Investment Partners, LLC | $7.5M · 414.4K shares | 414.4K | New |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $7.4M · 407.9K shares | 407.9K | +56.9% |
| 8 | STATE STREET CORP | $7M · 384.3K shares | 384.3K | +277.9% |
| 9 | MILLENNIUM MANAGEMENT LLC | $6.1M · 337.7K shares | 337.7K | -15.7% |
| 10 | Qube Research & Technologies Ltd | $5.8M · 318.9K shares | 318.9K | New |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign in5% holder filings (13D / 13G)
Holders of more than 5% of OSS file with the SEC within days. A 13D holder may seek to influence the company; a 13G holder is passive. Each holder’s latest filing from the last three years.
| Filed | Holder | % of class |
|---|---|---|
| Oct 9, 2026 | Galkin Vladimir13G · passive · amended | 0.8%under 5% |
| Jul 29, 2026 | BlackRock, Inc.13G · passive | 7.4% |
| May 13, 2026 | JANE STREET GROUP, LLC13G · passive | 5.6% |
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