

Leidos vs PTC
Technology and engineering company serving government clients vs Industrial software leader for product design and lifecycle management. Which is the better buy for your portfolio in October 2026? Plain-English answer below.
Leidos delivers defense IT, intelligence, and engineering services to the U.S. government while PTC sells industrial software including CAD, PLM, and IoT platforms to manufacturers worldwide. Both companies build multi-year recurring revenue streams anchored in enterprise relationships that are hard to displace. The Leidos vs PTC comparison walks through how contract backlog visibility, software transition economics, and margin expansion paths differ between a government services prime and an industrial software platform racing toward full subscription conversion.
Leidos delivers defense IT, intelligence, and engineering services to the U.S. government while PTC sells industrial software including CAD, PLM, and IoT platforms to manufacturers worldwide. Both com...
Why It’s Moving

Leidos Bolsters Cybersecurity Edge with New Agentic AI Platform and AT&T Executive Board Appointment
- The company unveiled UpHold Effect™ Agentic SOC Automation, a platform aimed at helping federal security teams transition from alert overload to automated response while maintaining human oversight.
- Jeff McElfresh, currently serving as AT&T's Chief Operating Officer, has been appointed to Leidos' board of directors effective October 1, bringing significant telecommunications and operational leadership experience.
- Despite these positive strategic developments, shares closed at $121.83 on September 30, reflecting a slight decline that underperformed the broader market during that trading session.

PTC's Q1 Earnings Momentum Fuels Analyst Optimism for 33% Upside by 2026
- Executed $200 million in share repurchases in Q1 under a $2 billion authorization, with plans for $150-250 million quarterly, reducing share count and boosting shareholder value.
- CEO Neil Barua emphasized strong demand capture from large deals and competitive wins, building a more predictable growth engine via go-to-market shifts.
- CFO Jen DiRico noted progress on Kepware and ThingWorx divestitures to fund further buybacks, while embedding AI across the portfolio accelerates customer adoption.

Leidos Bolsters Cybersecurity Edge with New Agentic AI Platform and AT&T Executive Board Appointment
- The company unveiled UpHold Effect™ Agentic SOC Automation, a platform aimed at helping federal security teams transition from alert overload to automated response while maintaining human oversight.
- Jeff McElfresh, currently serving as AT&T's Chief Operating Officer, has been appointed to Leidos' board of directors effective October 1, bringing significant telecommunications and operational leadership experience.
- Despite these positive strategic developments, shares closed at $121.83 on September 30, reflecting a slight decline that underperformed the broader market during that trading session.

PTC's Q1 Earnings Momentum Fuels Analyst Optimism for 33% Upside by 2026
- Executed $200 million in share repurchases in Q1 under a $2 billion authorization, with plans for $150-250 million quarterly, reducing share count and boosting shareholder value.
- CEO Neil Barua emphasized strong demand capture from large deals and competitive wins, building a more predictable growth engine via go-to-market shifts.
- CFO Jen DiRico noted progress on Kepware and ThingWorx divestitures to fund further buybacks, while embedding AI across the portfolio accelerates customer adoption.
Investment Analysis

Leidos
LDOS
Pros
- Leidos forecasts an improved EBITDA margin of 13.9% for 2025, up from 13.5%, indicating growing operational efficiency.
- The company's Defense Systems portfolio is expected to grow at a 9% CAGR through 2028, supported by alignment with government funding priorities in space and hypersonics.
- Leidos has demonstrated strong financial performance with a 36.5% year-to-date stock return and relatively low volatility (Beta: 0.59).
Considerations
- Despite an attractive valuation, the stock currently trades slightly below its 52-week high, indicating some near-term price pressure.
- Revenue growth is projected to slow to about 3.6% in 2026, reflecting a moderation from previous years' higher growth rates.
- Leidos' price-to-book ratio at 5.0x is elevated compared to sector averages, suggesting a premium valuation that could limit upside.

PTC
PTC
Pros
- PTC Inc. maintains a comparable market capitalization to Leidos, indicating similar scale and investment size.
- The stock price is near its 52-week high, reflecting strong recent market performance and potential investor confidence.
- PTC operates within the technology sector with established product lines in software solutions, supporting steady income generation.
Considerations
- PTC may be exposed to higher cyclical risk inherent to the broader technology software industry compared to Leidos’ government contracts.
- Its stock price shows greater volatility relative to Leidos, implying potentially higher investment risk.
- PTC faces strong competition in the enterprise software market, which may pressure margins and growth prospects.
Leidos (LDOS) Next Earnings Date
No confirmed upcoming earnings date has been announced for LDOS as of the current date. Based on the company's historical reporting pattern, which consistently follows a quarterly cadence with reports issued before market opens, the next release is expected in November 2026. This anticipated report will cover the third quarter of fiscal year 2026. Investors should monitor official channels for the precise scheduling confirmation closer to that period.
PTC (PTC) Next Earnings Date
PTC's next earnings date is estimated for April 29 to May 4, 2026, following the company's historical reporting pattern after market close. This release will cover the second fiscal quarter of 2026, ending March 31, 2026. Investors should monitor for an official announcement from PTC, as the exact date remains unconfirmed.
Leidos (LDOS) Next Earnings Date
No confirmed upcoming earnings date has been announced for LDOS as of the current date. Based on the company's historical reporting pattern, which consistently follows a quarterly cadence with reports issued before market opens, the next release is expected in November 2026. This anticipated report will cover the third quarter of fiscal year 2026. Investors should monitor official channels for the precise scheduling confirmation closer to that period.
PTC (PTC) Next Earnings Date
PTC's next earnings date is estimated for April 29 to May 4, 2026, following the company's historical reporting pattern after market close. This release will cover the second fiscal quarter of 2026, ending March 31, 2026. Investors should monitor for an official announcement from PTC, as the exact date remains unconfirmed.
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