# Data Storage Corp: overview

DTST · Nasdaq · CIK 1419951 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/dtst.md) · [Financials](/companies/dtst/financials.md) · [Filings](/companies/dtst/filings.md) · [Insiders](/companies/dtst/insiders.md)

Latest reported revenue: [$358.5k](/filings/0001731122-26-001066.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 14, 2026 (XBRL us-gaap:Revenues, accession 0001731122-26-001066).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $k | [325](/filings/0001731122-25-001568.md) | [320 d](/filings/0001731122-26-000564.md) | [313](/filings/0001731122-26-000732.md) | [328](/filings/0001731122-26-001066.md) | [417](/filings/0001731122-25-001568.md) | [325 d](/filings/0001731122-26-000564.md) | [347](/filings/0001731122-26-000732.md) | [359](/filings/0001731122-26-001066.md) |
| Gross margin | % | [44.4%](/filings/0001731122-25-001568.md) | [41.5% d](/filings/0001731122-26-000564.md) | [45.0%](/filings/0001731122-26-000732.md) | [42.1%](/filings/0001731122-26-001066.md) | [47.6%](/filings/0001731122-25-001568.md) | [42.1% d](/filings/0001731122-26-000564.md) | [53.7%](/filings/0001731122-26-000732.md) | [47.0%](/filings/0001731122-26-001066.md) |
| Operating margin | % | [(258.1%)](/filings/0001731122-25-001568.md) | [(262.5%) d](/filings/0001731122-26-000564.md) | [(229.0%)](/filings/0001731122-26-000732.md) | [(289.9%)](/filings/0001731122-26-001066.md) | [(263.5%)](/filings/0001731122-25-001568.md) | [(248.5%) d](/filings/0001731122-26-000564.md) | [(370.9%)](/filings/0001731122-26-000732.md) | [(357.6%)](/filings/0001731122-26-001066.md) |
| Net margin | % | [38.0%](/filings/0001731122-25-001568.md) | [93.8% d](/filings/0001731122-25-000484.md) | [8.4%](/filings/0001731122-26-000732.md) | [(223.2%)](/filings/0001731122-26-001066.md) | [4024.0%](/filings/0001731122-25-001568.md) | [966.0% d](/filings/0001731122-26-000564.md) | [(178.6%)](/filings/0001731122-26-000732.md) | [(341.7%)](/filings/0001731122-26-001066.md) |
| Diluted EPS | $ per share | [0.02](/filings/0001731122-25-001568.md) | not reported | [0.00](/filings/0001731122-26-000732.md) | [(0.10)](/filings/0001731122-26-001066.md) | [2.20](/filings/0001731122-25-001568.md) | not reported | [(0.20)](/filings/0001731122-26-000732.md) | [(0.55)](/filings/0001731122-26-001066.md) |
| Free cash flow | $k | [(703) d](/filings/0001731122-25-001568.md) | [1,187 d](/filings/0001731122-26-000564.md) | [(1,101)](/filings/0001731122-26-000732.md) | [372 d](/filings/0001731122-26-001066.md) | [171 d](/filings/0001731122-25-001568.md) | [(2,622) d](/filings/0001731122-26-000564.md) | not reported | not reported |

- Revenue. XBRL Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues; Net income: us-gaap:ProfitLoss. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [14.9](/filings/0001731122-23-000536.md) | [23.9](/filings/0001731122-24-000526.md) | [25.0](/filings/0001731122-25-000484.md) | [1.2](/filings/0001731122-26-000564.md) | [1.4](/filings/0001731122-26-000564.md) |
| Gross margin | % | [43.1%](/filings/0001731122-23-000536.md) | [33.9%](/filings/0001731122-24-000526.md) | [38.4%](/filings/0001731122-25-000484.md) | [43.2%](/filings/0001731122-26-000564.md) | [44.4%](/filings/0001731122-26-000564.md) |
| Operating margin | % | [(5.2%)](/filings/0001731122-23-000536.md) | [(17.1%)](/filings/0001731122-24-000526.md) | [(0.7%)](/filings/0001731122-25-000484.md) | [(271.7%)](/filings/0001731122-26-000564.md) | [(258.4%)](/filings/0001731122-26-000564.md) |
| Net margin | % | [1.8%](/filings/0001731122-23-000536.md) | [(18.3%)](/filings/0001731122-24-000526.md) | [1.5%](/filings/0001731122-25-000484.md) | [42.9%](/filings/0001731122-25-000484.md) | [1389.4%](/filings/0001731122-26-000564.md) |
| Diluted EPS | $ per share | [0.03](/filings/0001731122-23-000536.md) | [(0.64)](/filings/0001731122-24-000526.md) | [0.05](/filings/0001731122-25-000484.md) | [0.08](/filings/0001731122-26-000564.md) | [2.64](/filings/0001731122-26-000564.md) |
| Free cash flow | $m | [(0.8)](/filings/0001731122-23-000536.md) | [0.5](/filings/0001731122-24-000526.md) | [2.3](/filings/0001731122-25-000484.md) | [1.7](/filings/0001731122-26-000564.md) | [(3.2)](/filings/0001731122-26-000564.md) |

- Revenue. XBRL Revenue: us-gaap:Revenues.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:Revenues.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues; Net income: us-gaap:ProfitLoss.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/dtst/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [ANGELES WEALTH MANAGEMENT, LLC](/funds/1929170.md) | 2026-06-30 | $148.7k | 43,100 |  | Unchanged |
| [CITADEL ADVISORS LLC](/funds/1423053.md) | 2026-06-30 | $81.5k | 23,624 |  | Added +666 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $65.4k | 18,942 |  | Reduced −19,305 |
| [Focus Partners Wealth](/funds/1542153.md) | 2026-06-30 | $61.5k | 17,829 |  | Unchanged |
| [MILLENNIUM MANAGEMENT LLC](/funds/1273087.md) | 2026-06-30 | $43.8k | 12,689 |  | Reduced −9,285 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $28.2k | 8,165 |  | Reduced −23,118 |
| [UBS Group AG](/funds/1610520.md) | 2026-06-30 | $18.2k | 5,279 |  | New +5,279 |
| [VANGUARD FIDUCIARY TRUST CO](/funds/933478.md) | 2026-06-30 | $16.7k | 4,834 |  | Unchanged |
| [ROYAL BANK OF CANADA](/funds/1000275.md) | 2026-06-30 | $5.0k | 1,379 |  | Added +1,355 |
| [OSAIC HOLDINGS, INC.](/funds/1677044.md) | 2026-06-30 | $1.0k | 300 |  | Reduced −780 |

## Recent filings

[All 529 filings](/companies/dtst/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-03 | 16:08 ET | [8-K](/filings/0001731122-26-001183.md) | 5.07 Shareholder vote results | 0001731122-26-001183 |
| 2026-08-14 | 16:04 ET | [10-Q](/filings/0001731122-26-001066.md) | Quarterly report, period 2026-06-30 | 0001731122-26-001066 |
| 2026-08-14 | 16:03 ET | [8-K](/filings/0001731122-26-001065.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001731122-26-001065 |
| 2026-07-16 | 16:06 ET | [DEF 14A](/filings/0001731122-26-000947.md) | Proxy statement, period 2026-07-16 | 0001731122-26-000947 |
| 2026-05-27 | 21:51 ET | [8-K](/filings/0001731122-26-000793.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001731122-26-000793 |
| 2026-05-15 | 09:24 ET | [10-Q](/filings/0001731122-26-000732.md) | Quarterly report, period 2026-03-31 | 0001731122-26-000732 |
| 2026-05-15 | 08:35 ET | [8-K](/filings/0001731122-26-000728.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001731122-26-000728 |
| 2026-04-14 | 08:51 ET | [10-K](/filings/0001731122-26-000564.md) | Annual report, period 2025-12-31 | 0001731122-26-000564 |
| 2026-04-14 | 08:45 ET | [8-K](/filings/0001731122-26-000562.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001731122-26-000562 |
| 2026-02-13 | 16:27 ET | [8-K](/filings/0001731122-26-000233.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001731122-26-000233 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001731122-26-000564.md), filed Apr 14, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/c4c8f1f9-3787-4099-8e14-1ab850dad813)

## About the filer

- CIK: 1419951
- Tickers: DTST
- Exchange: Nasdaq
- SIC code: 7374 Services-Computer Processing & Data Preparation
- State of incorporation: NV
- Filer category: Non-accelerated filer<br>Smaller reporting company

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:39 ET. No prices; not investment advice.
