vs

Side-by-side financial comparison of Leidos (LDOS) and Seagate Technology (STX). Click either name above to swap in a different company.

Leidos is the larger business by last-quarter revenue ($4.2B vs $3.1B, roughly 1.3× Seagate Technology). Seagate Technology runs the higher net margin — 24.0% vs 7.8%, a 16.2% gap on every dollar of revenue. On growth, Seagate Technology posted the faster year-over-year revenue change (44.1% vs -3.5%). Seagate Technology produced more free cash flow last quarter ($953.0M vs $452.0M). Over the past eight quarters, Seagate Technology's revenue compounded faster (19.8% CAGR vs 3.1%).

Leidos Holdings, Inc. is an American defense, aviation, information technology, and biomedical research company headquartered in Reston, Virginia, that provides scientific, engineering, systems integration, and technical services. Founded as Science Applications International Corporation (SAIC), Leidos merged with Lockheed Martin's IT sector, Information Systems & Global Solutions, in August 2016 to create the defense industry’s largest IT services provider.

Seagate Technology Holdings plc is an American data storage company. It was incorporated in 1978 as Shugart Technology and commenced business in 1979. Since 2010, the company has been incorporated in Dublin, Ireland, with operational headquarters in Fremont, California, United States.

LDOS vs STX — Head-to-Head

Bigger by revenue
LDOS
LDOS
1.3× larger
LDOS
$4.2B
$3.1B
STX
Growing faster (revenue YoY)
STX
STX
+47.6% gap
STX
44.1%
-3.5%
LDOS
Higher net margin
STX
STX
16.2% more per $
STX
24.0%
7.8%
LDOS
More free cash flow
STX
STX
$501.0M more FCF
STX
$953.0M
$452.0M
LDOS
Faster 2-yr revenue CAGR
STX
STX
Annualised
STX
19.8%
3.1%
LDOS

Income Statement — Q4 FY2025 vs Q1 FY2027

Metric
LDOS
LDOS
STX
STX
Revenue
$4.2B
$3.1B
Net Profit
$327.0M
$748.0M
Gross Margin
17.4%
46.5%
Operating Margin
11.3%
32.1%
Net Margin
7.8%
24.0%
Revenue YoY
-3.5%
44.1%
Net Profit YoY
15.1%
120.0%
EPS (diluted)
$2.54
$3.27

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
LDOS
LDOS
STX
STX
Q3 26
$3.1B
Q1 26
$4.2B
$2.8B
Q4 25
$4.4B
$2.6B
Q3 25
$4.2B
Q2 25
$4.2B
$2.4B
Q1 25
$4.3B
$2.2B
Q4 24
$2.3B
Q3 24
$4.2B
$2.2B
Net Profit
LDOS
LDOS
STX
STX
Q3 26
$748.0M
Q1 26
$327.0M
$593.0M
Q4 25
$367.0M
$549.0M
Q3 25
$391.0M
Q2 25
$363.0M
$488.0M
Q1 25
$284.0M
$340.0M
Q4 24
$336.0M
Q3 24
$364.0M
$305.0M
Gross Margin
LDOS
LDOS
STX
STX
Q3 26
46.5%
Q1 26
17.4%
41.6%
Q4 25
18.0%
39.4%
Q3 25
18.0%
Q2 25
17.5%
37.4%
Q1 25
15.6%
35.2%
Q4 24
34.9%
Q3 24
17.8%
32.9%
Operating Margin
LDOS
LDOS
STX
STX
Q3 26
32.1%
Q1 26
11.3%
29.8%
Q4 25
12.0%
26.4%
Q3 25
13.5%
Q2 25
12.5%
23.2%
Q1 25
9.7%
20.0%
Q4 24
21.0%
Q3 24
12.4%
18.6%
Net Margin
LDOS
LDOS
STX
STX
Q3 26
24.0%
Q1 26
7.8%
21.0%
Q4 25
8.2%
20.9%
Q3 25
9.2%
Q2 25
8.6%
20.0%
Q1 25
6.5%
15.7%
Q4 24
14.5%
Q3 24
8.7%
14.1%
EPS (diluted)
LDOS
LDOS
STX
STX
Q3 26
$3.27
Q1 26
$2.54
$2.60
Q4 25
$2.82
$2.43
Q3 25
$3.01
Q2 25
$2.77
$2.24
Q1 25
$2.10
$1.57
Q4 24
$1.55
Q3 24
$2.68
$1.41

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
LDOS
LDOS
STX
STX
Cash + ST InvestmentsLiquidity on hand
$1.1B
$1.1B
Total DebtLower is stronger
$4.6B
$3.9B
Stockholders' EquityBook value
$4.9B
Total Assets
$13.5B
$8.9B
Debt / EquityLower = less leverage
0.94×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LDOS
LDOS
STX
STX
Q3 26
$1.1B
Q1 26
$1.1B
$1.0B
Q4 25
$974.0M
$1.1B
Q3 25
$930.0M
Q2 25
$842.0M
$891.0M
Q1 25
$943.0M
$814.0M
Q4 24
$1.2B
Q3 24
$1.2B
$1.2B
Total Debt
LDOS
LDOS
STX
STX
Q3 26
$3.9B
Q1 26
$4.6B
Q4 25
$4.6B
Q3 25
$5.0B
Q2 25
$5.0B
Q1 25
$4.1B
Q4 24
Q3 24
$4.1B
Stockholders' Equity
LDOS
LDOS
STX
STX
Q3 26
Q1 26
$4.9B
$459.0M
Q4 25
$4.9B
$-63.0M
Q3 25
$4.7B
Q2 25
$4.3B
$-453.0M
Q1 25
$4.4B
$-829.0M
Q4 24
$-1.1B
Q3 24
$4.6B
$-1.3B
Total Assets
LDOS
LDOS
STX
STX
Q3 26
$8.9B
Q1 26
$13.5B
$8.7B
Q4 25
$13.5B
$8.4B
Q3 25
$13.5B
Q2 25
$13.2B
$8.0B
Q1 25
$13.1B
$7.6B
Q4 24
$8.0B
Q3 24
$13.3B
$8.0B
Debt / Equity
LDOS
LDOS
STX
STX
Q3 26
Q1 26
0.94×
Q4 25
0.94×
Q3 25
1.07×
Q2 25
1.18×
Q1 25
0.92×
Q4 24
Q3 24
0.88×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
LDOS
LDOS
STX
STX
Operating Cash FlowLast quarter
$495.0M
$2.4B
Free Cash FlowOCF − Capex
$452.0M
$953.0M
FCF MarginFCF / Revenue
10.8%
30.6%
Capex IntensityCapex / Revenue
1.0%
Cash ConversionOCF / Net Profit
1.51×
3.17×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LDOS
LDOS
STX
STX
Q3 26
$2.4B
Q1 26
$495.0M
Q4 25
$532.0M
Q3 25
$711.0M
Q2 25
$58.0M
$508.0M
Q1 25
$299.0M
$259.0M
Q4 24
$221.0M
Q3 24
$656.0M
$95.0M
Free Cash Flow
LDOS
LDOS
STX
STX
Q3 26
$953.0M
Q1 26
$452.0M
Q4 25
$427.0M
Q3 25
$680.0M
Q2 25
$36.0M
$425.0M
Q1 25
$213.0M
$216.0M
Q4 24
$150.0M
Q3 24
$633.0M
$27.0M
FCF Margin
LDOS
LDOS
STX
STX
Q3 26
30.6%
Q1 26
10.8%
Q4 25
16.2%
Q3 25
16.1%
Q2 25
0.9%
17.4%
Q1 25
4.9%
10.0%
Q4 24
6.5%
Q3 24
15.2%
1.2%
Capex Intensity
LDOS
LDOS
STX
STX
Q3 26
Q1 26
1.0%
Q4 25
4.0%
Q3 25
0.7%
Q2 25
0.5%
3.4%
Q1 25
2.0%
2.0%
Q4 24
3.1%
Q3 24
0.6%
3.1%
Cash Conversion
LDOS
LDOS
STX
STX
Q3 26
3.17×
Q1 26
1.51×
Q4 25
0.97×
Q3 25
1.82×
Q2 25
0.16×
1.04×
Q1 25
1.05×
0.76×
Q4 24
0.66×
Q3 24
1.80×
0.31×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

LDOS
LDOS

US Do D And US Intelligence Community$1.4B32%
Cost Reimbursement And Fixed Price Incentive Fee$1.0B24%
Commercial And International Segment$609.0M15%
Defense Systems Segment$546.0M13%
Other$358.0M9%
Time And Materials And Fixed Price Level Of Effort$295.0M7%
Commercial And Non US Customers$38.0M1%

STX
STX

Segment breakdown not available.

Related Comparisons