One-line thesis: Fortinet is the only cybersecurity company with proprietary silicon, a single unified OS across all products, and 55%+ global firewall unit-market-share — and AI is expanding both its addressable market and its structural advantages faster than the market expected.
FTNT-DOSSIER.md §1 · FTNT-earnings-analysis-FY2025.md [1] [2]| Pillar | % of billings | FY25 growth | Q1 2026 growth |
|---|---|---|---|
| Secure Networking | 64% | +12% | +32% |
| Unified SASE | 25% | +24% | +31% |
| AI-Driven SecOps | 11% | +22% | +23% |
| Total billings | 100% | ~+14% | +31% |
| Line | Q1 2026 ($M) | YoY | Note |
|---|---|---|---|
| Revenue | 1,850 | +20% | Beat high end of guidance |
| Billings | 2,090 | +31% | Leading indicator accelerating |
| Product revenue | 645 | +41% | Refresh cycle + AI data centre demand |
| Service revenue | 1,210 | +11% | Lags product; service billings +27% |
| FCF | 1,010 | +29% | Record; FCF margin 58% |
FTNT-DOSSIER.md §2 · Q1 2026 Earnings Call Transcript.md [1] [3]FTNT-DOSSIER.md §2 & §5 · Fortinet Q1 2026 Earnings Presentation.pdf [1] [4]FTNT-DOSSIER.md §1 & §5 · Fortinet Investor Briefing Session Presentation - Accelerate 2026.pdf [1] [5]FTNT-DOSSIER.md §1 & §3 [1]| Moat type | Strength | Evidence |
|---|---|---|
| Proprietary silicon (FortiASIC) | Strong | 26-year build; SP5 handles 14 functions in hardware; PANW / CRWD / ZS have no equivalent. 5–10x throughput per dollar. |
| Single unified OS | Strong | FortiOS across firewall + SD-WAN + SASE + SecOps; competitors stitched together via acquisition. Customer can “expand SD-WAN to SASE in minutes.” |
| Installed-base / switching costs | Strong | 890,000+ customers; multi-pillar deployments make removal impossible. Each FortiGate is the distribution channel for SASE / SecOps upsell. |
| Sovereign SASE differentiation | Strong | Cloud-only competitors architecturally cannot match. Ken Xie: “may be even bigger than public SASE.” |
| Cost advantage / TCO | Strong | TCO roughly 1/3 of peers; energy efficiency increasingly decisive in AI data centres. |
| Brand & OT leadership | Medium | Only recognised leader in Westland Advisory OT/IT 3 consecutive years. |
| Intangibles / AI IP | Medium | 500+ issued and pending AI patents; 20+ AI-enabled products. |
FTNT-DOSSIER.md §1 & §5 · Q1 2026 Earnings Call Transcript.md [1] [3]Selected from the 26-item framework. Items shown are the strongest supporting points and the most material concerns for Fortinet specifically.
FTNT-DOSSIER.md §5 & §6 · Meta analysis from poorcharlie.io.txt (framework) [1] [9]FTNT-DOSSIER.md §3 · Q4 2025 Earnings Call Transcript.md [1] [6]| Year | Target | Strategic role | Outcome |
|---|---|---|---|
| Various | Numerous small tuck-ins over 25 years | Technology / talent acquisitions | Folded into FortiOS; no large impairments |
| FY2025 | NextDLP | Data-loss prevention capability | Immaterial to financials; talent / tech |
| FY2025 | Carrier-SASE company | Telecom service-provider SASE channel | Immaterial; supports Sovereign SASE expansion |
| FY2025 | NVIDIA BlueField-3 DPU partnership | AI data-centre / GPU server segmentation | Extends reach into AI infrastructure |
| N/A | No large acquisitions | Organic build of FortiOS & FortiASIC | Single-OS coherence is the result of NOT acquiring |
FTNT-DOSSIER.md §3 [1]| Promise | When | Outcome | Consistent? |
|---|---|---|---|
| Firewall refresh cycle will gain momentum in H2 2025 | Q1 25 | Product revenue Q3 +18%, Q4 +20%, Q1 26 +41% | Yes — on schedule |
| Will not raise prices for tariffs; only to maintain margin on component costs | Q1 25 | Raised 5–20% in response to memory spike; confirmed “not to expand margin” | Yes |
| Service revenue reaccelerates in H2 2026 (lagging product) | Q4 25 / Q1 25 | Service billings +27% Q1 26; deferred revenue +15%; revenue +11% — converting | On track; full delivery H2 2026 |
| FortiSASE is fastest-growing SSE at scale | Q1 25 | FortiSASE ARR >90% Q4 25; large-enterprise penetration 11% → 18% across 3 quarters | Yes |
| Sovereign SASE has no major competitor | Q4 25 / Q1 26 | No competitor announced comparable on-premise SASE | Holds |
| Rule of 45 for 6th consecutive year (FY25) | Every call | FY25 score ~50 (14% + 35.5%); cleared 7 consecutive years | Yes — exceeded |
| SecOps Q4 25 deceleration (+6%) is not a trend | Q4 25 | SecOps billings +23% Q1 26 — reaccelerated sharply | CFO correct |
| Midterm: billings/revenue CAGR >12%, Rule of 45 | Analyst Day, Q4 25 | FY26 guide midpoint +18% billings, +15% revenue — ahead of midterm | On track (early) |
| AI is a tailwind driving SASE and OT demand | Q2 25 onward | OT +70% Q1 26; named AI data-centre wins Middle East + cloud-GPU | Faster than expected |
| No unusual pull-forward in Q1 2026 | Q1 26 | Q2 guide +20% (down from Q1 +31%) implies management is managing this | Watch — risk not zero |
FTNT-DOSSIER.md §4 · Q1 2026 Earnings Call Transcript.md [1] [3]| Metric | 1Y | 3Y CAGR | 5Y CAGR | 10Y CAGR |
|---|---|---|---|---|
| FCF Growth (Per Share) % | 21.30% | 17.40% | 20.20% | 27.60% |
| Revenue Growth (Per Share) % | 18.50% | 17.50% | 23.70% | 23.90% |
| EPS without NRI Growth % | 19.40% | 32.40% | 35.60% | 46.40% |
Portfolio snapshot 30.05.2026.txt (GuruFocus export) [10]| Metric | Current | 5Y Growth Rate | 5Y Median |
|---|---|---|---|
| Gross Margin % | 80.30% | 0.90% | N/A |
| Operating Margin % | 31.10% | 10.20% | 23.40% |
| FCF Margin % | 34.26% | N/A | 32.73% |
Portfolio snapshot 30.05.2026.txt [10]| Metric | Current | 5Y Median |
|---|---|---|
| ROIC % | 21.62% | 21.20% |
| ROCE % | 45.61% | 40.50% |
| ROE % | 139.89% | 237.23% |
| Cash Conversion Ratio | 1.25 | 1.51 |
| Period | ROIIC % |
|---|---|
| 1-Year | 30.74% |
| 3-Year | 19.32% |
| 5-Year | 20.31% |
Portfolio snapshot 30.05.2026.txt [10]| Metric | Current |
|---|---|
| Debt-to-Equity | 0.50 |
| Cash-to-Debt | 6.63 |
| Interest Coverage | 113.96 |
| Current Ratio | 1.15 |
Portfolio snapshot 30.05.2026.txt [10]| Metric | Current |
|---|---|
| 1-Year Dividend Growth Rate (Per Share) % | N/A |
| 3-Year Dividend Growth Rate (Per Share) % | N/A |
| Dividends per Share (TTM) | $0 |
| 1-Year Share Buyback Ratio | N/A |
| 3-Year Share Buyback Ratio | 1.70 |
| 5-Year Share Buyback Ratio | 1.80 |
| Goodwill-to-Asset % | 0.03 |
| Stock Based Compensation (mm) | $285.90M |
| Free Cash Flow (mm) | $2,435.50M |
Portfolio snapshot 30.05.2026.txt [10]| Multiple | Current | 10yr median | Read |
|---|---|---|---|
| P / FCF | 42.6x | 27.5x | Rich vs history |
| EV / FCF | 40.4x | — | Premium reflects quality |
| EV / EBIT | 40.3x | — | Top of historical range |
| P / E (no NRI) | 45.8x | — | Quality is paid for |
| FCF Yield | 2.41% | — | Below cross-portfolio average |
FTNT-DOSSIER.md §8 · FTNT-earnings-analysis-FY2025.md [1] [2]Two-stage model, 10% discount rate. Price ~$80, FCF/share $2.95 (FY25).
| Stage | Growth rate | Years | Implied at $80 |
|---|---|---|---|
| Growth stage | ~14% | 1–10 | — |
| Terminal stage | ~3% | 11+ | — |
| Implied fair value | — | — | ~$83 |
FTNT-DOSSIER.md §8 [1]| Scenario | Growth yrs 1–10 | Terminal | Fair value | vs $80 |
|---|---|---|---|---|
| Market implied | ~14% | 3% | ~$83 | — |
| Bear (market-rate deceleration) | 10% | 3% | ~$62 | -23% |
| Base (management midterm guide) | 15% | 3% | ~$89 | +11% |
| Bull (maintain 5yr trend) | 20% | 3% | ~$122 | +52% |
FTNT-DOSSIER.md §8 & §9 [1]FTNT-DOSSIER.md §6 [1]Company information/Fortinet/FTNT-DOSSIER.mdLiving research-report source file, last updated 2026-05-25. Primary reference for all qualitative and quantitative content unless otherwise noted.Company information/Fortinet/FTNT-earnings-analysis-FY2025.mdInternal FY2025 earnings analysis covering the FY2025 10-K and Q4 2025 print.Company information/Fortinet/Q1 2026 · Earnings Call Transcript.mdQ1 2026 earnings call transcript (reported May 6, 2026) — Ken Xie commentary on AI data centres, Sovereign SASE, OT, and pricing.Company information/Fortinet/Fortinet Q1 2026 Earnings Presentation.pdfQ1 2026 investor presentation — pillar billings, FortiSASE penetration, FY2026 guidance.Company information/Fortinet/Fortinet Investor Briefing Session Presentation - Accelerate 2026.pdfAccelerate 2026 investor briefing — midterm targets, Rule of 45, TAM, and FortiASIC roadmap.Company information/Fortinet/Q4 2025 · Earnings Call Transcript.mdQ4 2025 earnings call transcript — Sovereign SASE framing, capital allocation, and CFO transition commentary.Company information/Fortinet/Q2 2025 · Earnings Call Transcript.md and Q3 2025 · Earnings Call Transcript.mdQ2 and Q3 2025 transcripts — refresh-cycle timing, AI tailwind framing, OT growth.Company information/Fortinet/Fortinet Q2 2025 Earnings Presentation.pdf, Fortinet Q3 2025 Earnings Presentation.pdf, Fortinet Q4 2025 Earnings Presentation.pdfFY2025 quarterly investor presentations — billings, ARR, FortiSASE penetration progression.Stock portfolio/Meta analysis from poorcharlie.io.txtScoring framework and 26-item additional-moat checklist; used for the structure of Part 2.4 only, not for Fortinet-specific content.Portfolio snapshot 30.05.2026.txtGuruFocus portfolio snapshot exported 2026-05-30; primary source for Part 4 ratios.This is one of three free sample reports.
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