# Allegro MicroSystems Inc. (ALGM)

**Exchange:** NASDAQ  
**Coverage as of:** 2026-Q2  
**Updated:** 2026-05-28  
**Report type:** Primer (steps 1–3 of 19)  
**API endpoint:** GET /api/v1/research/ALGM/primer

## Business Model

---
title: "Step 01 — Business Model & Overview"
ticker: ALGM
company: "Allegro MicroSystems, Inc."
source: coverage-next-full
created: 2026-05-28
step: "01"
---

### Step 01 — Business Model & Overview
#### Allegro MicroSystems, Inc. (ALGM)

> **Transcripts were not used in this step.** Analysis derives from 10-K narrative, 8-K press releases, investor presentations, and the cached industry profile.

---

#### 1. Executive Summary
Allegro MicroSystems is a U.S.-headquartered analog/mixed-signal semiconductor designer focused on **magnetic sensor ICs** and **power management ICs** that enable motion control, energy efficiency, and electrical current measurement. The company sells primarily into **automotive** (73% of FY2026 revenue) and **industrial** (27%) end markets, with automotive electrification (xEV, ADAS) and data-center power as its principal growth vectors [S1][S2].

Allegro operates a **fab-lite manufacturing model**: it owns analog IC design, BiCMOS process IP, and packaging/test for differentiated products, while outsourcing front-end wafer fabrication to a mix of (i) Polar Semiconductor (~30–40% of wafers; a Sanken-controlled JV in which Allegro holds a minority interest) and (ii) merchant foundries (TSMC, others). The model is intentionally hybrid: in-house process IP at Polar enables proprietary BiCMOS nodes competitors cannot replicate, while merchant capacity supplies scale flexibility [S3].

---

#### 2. Value-Chain Position

```
[Raw silicon wafers]
        ↓
[Wafer Fab]  →  Polar Semi (Sanken JV, 30-40%)  +  TSMC / merchant (60-70%)
        ↓
[Allegro design IP layered in]  ←  R&D (23% of revenue)
        ↓
[Assembly, Test, Package]  →  In-house Philippines/Thailand + outsourced OSATs
        ↓
[Distribution]  →  Direct to OEMs (50%) + global distributors (50%) + Sanken (Japan channel)
        ↓
[Tier 1 Auto Customers]: Bosch, Continental, Aptiv, Denso, ZF, etc.
[Auto OEMs]: GM, Ford, Stellantis, VW, Tesla, BYD, NIO, etc.
[Industrial OEMs]: Honeywell (compete + customer in some applications), industrial robotics, EV chargers
[Data Center]: hyperscaler power-delivery designs (recent ramp)
```

Allegro's value-add is concentrated in the **design + process IP** layer. Differentiation drivers: (a) magnetic-sensor technology (XtremeSense TMR, acquired via Crocus 2023; Hall-effect; ICMOS), (b) BiCMOS process IP at Polar, (c) automotive qualification depth (AEC-Q100 grade 0 silicon, ISO 26262 functional-safety expertise), (d) deep Tier 1 design-in relationships [S4].

---

#### 3. Product Portfolio

| Family | What It Does | Primary End Markets |
|--------|--------------|---------------------|
| Magnetic sensor ICs (Hall-effect) | Position, speed, current sensing | Automotive (steering, braking, transmission); industrial |
| Magnetic sensor ICs (TMR — XtremeSense) | Higher-sensitivity sensing (10x vs. Hall); smaller size; lower power | High-precision auto (ADAS, EV motor control); data-center current sensing |
| Isolated current sensors | High-accuracy current measurement | EV power electronics, data-center power delivery, industrial drives |
| Motor drivers | Brushless/brushed DC motor control ICs | Auto (windows, seats, mirrors); industrial robotics |
| Regulators/LDOs | Power-management ICs | Auto infotainment, industrial control |
| Gate drivers | High-voltage IGBT/SiC switching | EV traction inverters, industrial drives |

The **magnetic sensing** business is roughly 60% of revenue; **power ICs** (drivers + regulators) is the remaining 40%. The Crocus acquisition (Oct 2023) added the **TMR portfolio**, which is the highest-margin and fastest-growing sub-segment [S2].

---

#### 4. Customer & Channel Mix

##### Customer Mix
ALGM does not disclose specific customer concentration, but the 10-K reports that no single customer exceeded 10% of revenue in FY2026 (top customer was Sanken at ~8–9%). The customer base spans Tier 1 automotive suppliers (Bosch, Continental, Aptiv, Denso, ZF) and direct OEM design-ins where Tier 1s are increasingly bypassed (Tesla, BYD, NIO) [S1].

##### Channel Mix
- **Direct sales to Tier 1s / OEMs:** ~50%
- **Distributors:** ~50% (Avnet, Arrow, others)
- **Sanken Electric (Japan channel):** Both shareholder (~32.5%) and a structural channel for Japan automotive OEMs (Toyota, Honda, Nissan)

The dual role of Sanken as shareholder + distributor + supplier (via Polar Semi JV) is governance-sensitive and is documented in the proxy + Bear Cave commentary [S5].

---

#### 5. Geographic Mix (Revenue)

Per Q4 FY2026 disclosure:
- **China:** 27%
- **Rest of Asia:** 24%
- **Japan:** 20%
- **Americas:** 16%
- **Europe:** 13%

>71% of revenue is Asian-origin, reflecting the auto-supply-chain geography (Tier 1 final assembly happens in Asia even for U.S./European OEMs). The China share is both an opportunity (largest EV market) and a risk (tariff/export-control exposure) [S2].

---

#### 6. Business-Model Characteristics

| Characteristic | Score | Note |
|----------------|-------|------|
| Recurring revenue | Moderate | Long-cycle design-ins → 7–12 year part-number revenue tails |
| Pricing power | Moderate-High | Automotive qualification creates switching costs; less power in commodity Hall-effect |
| Operating leverage | High | Fab-lite + global scale; gross-margin sensitivity to volume is steep |
| Capital intensity | Moderate | Capex 4–5% of revenue at steady state; spikes during capacity build |
| R&D intensity | High | 23% of revenue in FY2026 (cycle-elevated); steady-state ~18% |
| Cyclicality | High | FY2025 demonstrated severe auto-IC inventory cycle exposure |
| Customer concentration | Moderate | No >10% customer in FY2026; Sanken structural ~8–9% |

---

#### 7. Competitive Position (Summary)
- **Magnetic sensing:** Allegro is a **top-3 global player**, with Melexis and Infineon as direct competitors. TMR (Crocus) is a differentiator vs. Melexis.
- **Power ICs:** Smaller player vs. TI, ON, Infineon, MPS; competes on automotive integration + custom analog design.
- **Scale:** Sub-scale vs. TI/Infineon; competes on specialization and design-in depth.

Full competitive analysis in Step 02 and Step 10.

---

#### 8. Source Index

| ID | Source | Retrieved |
|----|--------|-----------|
| S1 | FY2026 10-K (Accession 0001193125-26-233537) | 2026-05-27 |
| S2 | Q4 FY2026 8-K Earnings Release (filed 2026-05-13) | 2026-05-27 |
| S3 | FY2026 10-K — Manufacturing & Operations section | 2026-05-27 |
| S4 | Industry/Competitive Landscape (cached at `ALGM_financials/industry/competitive_landscape.md`) | 2026-05-27 |
| S5 | DEF 14A (Accession 0000950170-25-089734), Bear Cave Substack | 2026-05-27 |

## Financial Snapshot

---
title: "Step 04 — Financial Snapshot & Quality (incl. Adversarial Sweep)"
ticker: ALGM
company: "Allegro MicroSystems, Inc."
source: coverage-next-full
created: 2026-05-28
step: "04"
---

### Step 04 — Financial Snapshot & Quality
#### Allegro MicroSystems, Inc. (ALGM)

> **No transcripts used.** Quality assessment is grounded in 10-K MD&A, 10-Q footnotes, proxy disclosures, and published adversarial commentary.

---

#### 1. Five-Year Financial Snapshot

| ($M except %, EPS) | FY2022 | FY2023 | FY2024 | FY2025 | FY2026 |
|-------|--------|--------|--------|--------|--------|
| Revenue | 768.7 | 973.7 | 1,049.4 | 725.0 | 890.1 |
| Revenue YoY% | n/a | +26.7% | +7.8% | -30.9% | +22.8% |
| Gross Profit | 407.5 | 546.1 | 574.5 | 321.5 | 412.0 |
| Gross Margin | 53.0% | 56.1% | 54.8% | 44.3% | 46.3% |
| Operating Income | 136.7 | 203.3 | 196.2 | (19.8) | 18.5 |
| Operating Margin | 17.8% | 20.9% | 18.7% | (2.7%) | 2.1% |
| Net Income | 119.4 | 187.4 | 152.7 | (73.0) | (14.9) |
| EPS Diluted | 0.62 | 0.97 | 0.78 | (0.39) | (0.08) |
| Operating CF | 156.1 | 193.2 | 181.7 | 61.9 | 163.1 |
| FCF | 86.2 | 113.4 | 56.9 | 22.0 | 124.9 |
| CapEx | (69.9) | (79.8) | (124.8) | (40.0) | (38.2) |
| SBC | n/a | n/a | 42.5 | 41.9 | 47.9 |

Source: SEC XBRL [S1], StockAnalysis [S2]

---

#### 2. Earnings Quality Assessment

##### GAAP vs. Non-GAAP Reconciliation Gap

| Line item | FY2026 GAAP | FY2026 Non-GAAP | Gap | Comment |
|-----------|------------|------------------|------|---------|
| Gross profit | $412.0M | ~$439.5M | $27.5M | Driven by COGS amortization + SBC |
| Operating income | $18.5M | ~$117M | $98.5M | SBC ($48M) + amortization ($31M) + restructuring (~$15M) + CEO transition (~$5M) |
| Net income | ($14.9M) | ~$100M | $115M | Plus tax adjustment |
| EPS diluted | ($0.08) | ~$0.54 | $0.62 | |

**Key takeaway:** The GAAP-Non-GAAP gap is structural (driven by Crocus amortization, which runs through ~FY2029) plus dilution-laden SBC. Both are real economic costs. Non-GAAP is a defensible comparison metric for now, but investors should not extrapolate it as "true" earnings without discounting SBC.

##### SBC Treatment
- SBC of $47.9M = 5.4% of revenue in FY2026 (cycle-elevated; FY2024 was 4.0%).
- SBC is recurring; should be expensed in any valuation.
- Per-share dilution: ~1.6% per year net of modest buyback.

##### Working Capital
| Period | DSO | DIO | DPO | CCC (days) |
|--------|-----|-----|-----|------------|
| FY2024 | 56 | 110 | 38 | 128 |
| FY2025 | 65 | 145 | 45 | 165 |
| FY2026 | 58 | 125 | 42 | 141 |

Inventory days expanded in FY2025 (cycle-driven destock) and have come down in FY2026. CCC remains elevated vs. peers (MLX ~90 days, IFNNY ~100 days), reflecting auto-IC long lead times.

##### Cash Conversion (FCF / Net Income)
| Period | FCF/NI |
|--------|--------|
| FY2022 | 72% |
| FY2023 | 60% |
| FY2024 | 37% (capex spike) |
| FY2025 | nm (NI negative) |
| FY2026 | nm (NI negative) |

FCF generation is decoupling from GAAP earnings because of amortization. Look at non-GAAP NI: FY2026 ~$100M, FCF $125M → conversion 125% (working-capital release tailwind in recovery year).

---

#### 3. Capital Structure (FY2026 Balance Sheet)

| Item | $M |
|------|----|
| Cash & equivalents | 168.8 |
| Total debt | 305.9 |
| **Net debt** | **137.1** |
| Goodwill | 203.3 |
| Other intangibles | 238.7 |
| Total assets | 1,416 |
| Shareholders' equity | 956.5 |
| Net debt / FY2026 non-GAAP EBITDA (~$180M) | 0.76x |
| Total debt / equity | 32% |

- Net debt manageable; deleveraging trajectory (FY2025 $248M → FY2026 $137M).
- Goodwill + intangibles = $442M = **31% of total assets** = **46% of equity**. Impairment risk if Crocus revenue ramp disappoints. Latent tail risk flagged in Step 06.
- Retained earnings deeply negative (-$68.5M FY2026) due to FY2025 Sanken buyback ($870M cash repurchase). Doesn't impair operations but limits flexibility.

---

#### 4. ADVERSARIAL RESEARCH SWEEP (Mandatory)

Comprehensive review of public adversarial / skeptical sources.

##### Short Reports
- **Bear Cave Substack (2023):** Detailed Sanken/Polar Semiconductor related-party concerns. Key claims:
  - Sanken Electric (then ~50% owner) is also a customer and operator of Polar Semiconductor JV (Sanken 70% / Allegro 30%); wafer pricing set via related-party agreements.
  - Polar Semi shifted to losses in FY2023.
  - Polar CEO sat on Allegro's board — conflict of interest.
  - Allegated risk of value-transfer from Allegro to Sanken via wafer pricing.
- **Status:** Partially mitigated. Sanken ownership reduced to ~32.5% via July 2024 buyback. Board composition revised. But Polar Semiconductor JV remains intact, and Allegro is still exposed to JV wafer pricing decisions.

##### Class Actions / Investigations
- **None disclosed.** SEC has not initiated investigation. No securities class actions filed. The Bear Cave report did not trigger enforcement action.

##### onsemi Hostile Bid
- onsemi submitted **unsolicited acquisition proposals**: $34.50/share (Sept 2024), raised to $35.10/share (Feb 2025).
- Allegro board **unanimously rejected** the proposals on April 14, 2025 — citing inadequate price and risk to xEV/data-center pipeline.
- onsemi withdrew the bid.
- **Interpretation:** Strategic asset quality validated (large competitor wanted it). But also signals vulnerability — ALGM has not been a "natural acquirer" and could be approached again.

##### Management Turnover
- CEO Michael Doogue (since IPO 2020) replaced by Vineet Nargolwala in **Feb 2025**, during the downcycle.
- Doogue compensation ~$11M in FY2025 (a loss year) — governance red flag flagged by analysts and Bear Cave.
- Doogue continues to sell shares via trust post-transition (~$1.4M sale in May 2026) — modest but not constructive.

##### Customer Concentration / Disputes
- No customer >10% in FY2026 (Sanken largest at ~8–9%).
- No major customer disputes disclosed.

##### Restatements / Internal Controls
- No material restatements in 2024–2026.
- PwC audit clean — no going concern opinion.
- 404 internal control attestation clean.

##### Whistleblower / Press Coverage
- No whistleblower complaints disclosed.
- Press coverage largely positive on the onsemi rejection; mixed on Sanken governance.

##### Adversarial Sweep Summary
**Material risks identified:**
1. Sanken/Polar related-party complex (governance / pricing transparency) — **partially mitigated**.
2. Goodwill/intangibles impairment risk on Crocus ($442M on B/S) — **latent but not triggered**.
3. CEO transition + departed CEO selling — **modest, not red flag**.
4. China revenue concentration + tariff exposure — **ongoing**.

**No fraud-like red flags.** Earnings quality is reasonable; GAAP-non-GAAP gap is structural and disclosed. The principal adversarial concern is governance (Sanken), which has improved but is not resolved.

---

#### 5. Earnings Quality Score (Scaled 1–5)

| Factor | Score | Comment |
|--------|-------|---------|
| Revenue recognition | 5 | Standard ASC 606; no unusual policies |
| Inventory accounting | 4 | FIFO; reasonable provisioning; cycle-driven swings |
| Accruals quality | 4 | Working capital normalizing |
| SBC discipline | 3 | Elevated at 5.4% revenue |
| Tax transparency | 4 | Standard semiconductor effective rate disclosure |
| Related-party transparency | 3 | Sanken/Polar dynamics complex but disclosed |
| Audit quality | 5 | PwC, clean opinion |
| Restatement history | 5 | None |
| **Overall** | **4.1 / 5** | Above-average earnings quality with one structural governance asterisk |

---

#### 6. Source Index

| ID | Source | Retrieved |
|----|--------|-----------|
| S1 | SEC EDGAR XBRL Company Facts (CIK 0000866291) | 2026-05-27 |
| S2 | StockAnalysis financials (cached) | 2026-05-27 |
| S3 | FY2026 10-K MD&A | 2026-05-27 |
| S4 | Bear Cave Substack (2023) | 2026-05-27 |
| S5 | onsemi acquisition press releases, board responses | 2026-05-27 |
| S6 | DEF 14A 2025 (governance) | 2026-05-27 |
| S7 | Q4 FY2026 8-K earnings release reconciliation | 2026-05-27 |

## Recent Catalysts

---
title: "Step 12 — Bull / Bear Debate"
ticker: ALGM
company: "Allegro MicroSystems, Inc."
source: coverage-next-full
created: 2026-05-28
step: "12"
---

### Step 12 — Bull vs. Bear Debate
#### Allegro MicroSystems, Inc. (ALGM)

> **No transcripts used.** Bull and bear cases are inferred from sell-side consensus notes (Jefferies, UBS, Mizuho, Evercore), press-release commentary, the FY2026 10-K MD&A, and adversarial sources (Bear Cave). Transcript-derived management tone is unavailable.

---

#### 1. The Setup

ALGM at ~$49/share trades at:
- ~10.5x EV/FY2026 Revenue
- ~8.6x EV/FY2027E Revenue (consensus $1.08B)
- ~47x FY2027E P/E (non-GAAP)
- ~1.4% FY2026 FCF yield

**Consensus is unanimously bullish** — Strong Buy rating, 10+ Buys vs. 0 Sells, average target $54.42 (~10% upside) [S1].

The relevant debate is **not** "is this a buy or sell?" — Street has voted. The debate is **"can fundamentals catch up to the valuation, or has the recovery been over-priced?"**

---

#### 2. THE BULL CASE — Detailed Argument

##### Bull Argument 1 — Margin Recovery Has Structural Legs
- Gross margin trough was Q4 FY2025 (41.4%); recovery to 50.6% non-GAAP exit Q4 FY2026 = +920 bps.
- Each $100M of revenue at 50%+ marginal GM is leverage-positive.
- Consensus FY2028 non-GAAP op margin of 23–25% would re-establish pre-cycle profitability profile.
- Source basis: Q4 FY2026 8-K reconciliation; analyst notes (Jefferies $62 PT raise rationale).

##### Bull Argument 2 — xEV / ADAS Design-Win Pipeline Is Record-High
- Management has cited "record design wins" in three consecutive quarters.
- xEV content-per-vehicle 2–4x ICE; design-in cycles take 18–36 months, so FY2026 wins translate to FY2027–FY2028 revenue.
- ALGM's TMR portfolio (Crocus) is positioned for ADAS programs that haven't yet ramped.
- Source: FY2026 10-K MD&A; UBS analyst commentary.

##### Bull Argument 3 — Data Center Is a Step-Function, Not a Bump
- Q4 FY2026: Data center reached 14% of industrial revenue (~$9.7M standalone Q, vs. <5% a year earlier).
- AI server power density rising 3–4x; current sensing is fundamental.
- This is a TAM that didn't exist for analog sensor companies 3 years ago — Allegro is among the first movers.
- Source: Q4 FY2026 8-K.

##### Bull Argument 4 — onsemi Failed Bid Validates Asset Quality
- onsemi offered $35.10/share in Feb 2025 — Allegro rejected.
- Stock has since traded ~40% above the rejected bid price ($49 vs. $35.10).
- Validates standalone value > strategic-acquirer synthesis math.
- Source: SEC filings on onsemi proposals.

##### Bull Argument 5 — Sanken Overhang Is Reducing
- Sanken ownership 50.8% → 32.5% post-July 2024 buyback.
- Each further secondary increases free float and reduces governance discount.
- Source: Sanken press releases, governance commentary.

##### Bull Argument 6 — Capital Discipline Was Maintained Through Cycle
- R&D maintained at 23%+ of revenue through downcycle (positive moat signal).
- Net debt deleveraging $248M → $137M in 12 months.
- FCF generation $125M in FY2026 supports forward optionality.
- Source: 10-K cash flow + balance sheet data.

---

#### 3. THE BEAR CASE — Detailed Argument

##### Bear Argument 1 — Valuation Prices in Perfection
- 10.5x EV/Revenue is **3x higher** than auto-semi peers (Melexis, Infineon, ON at 3–4x).
- Justifying the premium requires non-GAAP op margin to reach 25%+ and revenue to compound at 17%+ for 4 years.
- Any disappointment on either lever leads to multiple compression.
- Source: Peer multiples (see `ALGM_peer_universe.md`); StockAnalysis valuation data.

##### Bear Argument 2 — The Auto Cycle Is Not Dead
- ALGM revenue dropped 31% in FY2025 — proving extreme cyclicality.
- Current revenue ($890M FY2026) is approaching pre-cycle peak ($1,049M FY2024).
- Next inventory bullwhip could repeat the FY2025 experience.
- Source: SEC XBRL historical financials.

##### Bear Argument 3 — Crocus Acquisition Has Not Yet Earned ROIC > WACC
- $420M deployed (Oct 2023); FY2026 estimated Crocus revenue $80M (post-amortization).
- Pre-tax ROIC on Crocus capital: ~5% in FY2026 vs. WACC ~10%.
- Three more years required to reach acceptable returns.
- Source: 10-K acquisition footnotes; ROIC analysis (Step 09).

##### Bear Argument 4 — Sanken / Polar Related-Party Risk Is Unresolved
- Sanken still 32.5% owner; Polar JV intact and supplying 30–40% of wafers.
- Bear Cave allegations (2023) of value transfer have not been definitively resolved through public investigation.
- Pricing transparency on Polar wafer purchases remains imperfect.
- Source: DEF 14A 2025; Bear Cave Substack; FY2026 10-K related-party footnote.

##### Bear Argument 5 — China Concentration Is a Latent Tariff Bomb
- 27% of revenue is China-origin; tariff escalation could compress margins or trigger customer substitution.
- Chinese local competitors (NavTechSensor, Sino-Micro) are improving.
- Source: Q4 FY2026 8-K geographic disclosure; trade policy analysis.

##### Bear Argument 6 — Insider Behavior Is Not Reassuring
- Former CEO Doogue selling shares via trust ($1.4M in May 2026).
- No insider buying during recovery.
- New CEO Nargolwala has not added to position.
- Source: Form 4 filings, StockTitan archive.

##### Bear Argument 7 — onsemi Withdrew (Wasn't Forced Out by Allegro Operations)
- The rejected bid implies Allegro was *worth* $35.10 to a strategic acquirer; standalone valuation requires Allegro to **outperform** that.
- The market has bid Allegro to $49 — a 40% premium to the strategic bid. Standalone execution must justify this.
- Source: onsemi press releases.

---

#### 4. Variant Perception (Synthesis with Step 16)

##### What Consensus Believes
- Margin recovery is structural.
- xEV + data center justify premium multiple.
- Sanken overhang is being managed.

##### What Consensus May Underweight
- Cyclical risk in a year that's approaching pre-cycle peak revenue.
- Margin recovery already mostly priced in.
- Crocus ROIC trajectory open question.
- China tariff event probability.

##### What Consensus May Overweight
- Onsemi failed bid as standalone validation (it's an interim point, not endgame).
- Data center durability after a single strong quarter.

---

#### 5. The Catalyst Map

##### Bull Catalysts
1. **Q1 FY2027 earnings (early August 2026)** — guidance reaffirmation/raise; data center share confirmation.
2. **Design-win pipeline disclosure** — investor day or sell-side conference.
3. **Sanken secondary** — clearing of overhang.
4. **TMR / XtremeSense customer win announcement** — large EV OEM design-in.
5. **EV penetration acceleration** — IEA upgrade to xEV adoption forecasts.

##### Bear Catalysts
1. **Auto Tier 1 inventory commentary** — any Bosch/Continental warning re: cycle softness.
2. **Quarterly miss** — even one would re-rate the stock 15–20% given premium valuation.
3. **China tariff implementation** — direct revenue impact.
4. **Sanken secondary at deep discount** — market interpretation as Sanken forced selling.
5. **Crocus impairment review** — if announced, signal of doubt.
6. **Infineon TMR product announcement** — competitive validation.

---

#### 6. Bull Case — 3 Bullets (for downstream consumption)

- **Margin recovery is structural** — gross margin trough 41.4% → exit 50.6% in 5 quarters; non-GAAP op margin trajectory to 25%+ by FY2028 supported by record design-win pipeline and operating leverage.
- **xEV + data center are durable secular growth pockets** — EV content multiplier 2–4x ICE; data center current sensing reached 14% of industrial revenue (Q4 FY2026) from <5% a year prior; ALGM is positioned as #2 in TMR globally.
- **Capital discipline maintained through cycle** — R&D held at 23% of revenue; net debt deleveraged $248M → $137M; $125M FCF in FY2026 (vs. $22M FY2025) — balance-sheet flexibility for tactical M&A and Sanken overhang management.

#### 7. Bear Case — 3 Bullets (for downstream consumption)

- **Valuation prices in perfection** — 10.5x EV/Revenue vs. auto-semi peers at 3–4x; consensus FY2028 EPS $1.50 puts P/E at ~33x; any margin shortfall or cycle reversal triggers multiple compression.
- **Cycle risk + Crocus ROIC overhang** — FY2025 -31% revenue proved extreme cyclicality; current revenue approaching pre-cycle peak; Crocus acquisition ($420M, Oct 2023) still earning sub-WACC returns three years in.
- **Sanken / governance complex unresolved** — 32.5% ownership overhang; Polar Semiconductor related-party wafer pricing not fully transparent; insider selling (Doogue) with no offsetting insider buying during recovery.

---

#### 8. Source Index

| ID | Source | Retrieved |
|----|--------|-----------|
| S1 | StockAnalysis / MarketBeat / TipRanks analyst consensus (`other/consensus.md`) | 2026-05-27 |
| S2 | Q4 FY2026 8-K Earnings Release | 2026-05-27 |
| S3 | FY2026 10-K MD&A + Risk Factors | 2026-05-27 |
| S4 | onsemi acquisition proposals (SEC filings) | 2026-05-27 |
| S5 | Bear Cave Substack (governance commentary) | 2026-05-27 |
| S6 | Sell-side notes summaries (Jefferies, UBS, Mizuho, Evercore) | 2026-05-27 |
| S7 | Peer multiples (`ALGM_peer_universe.md`) | 2026-05-28 |
| S8 | Form 4 insider transaction filings | 2026-05-27 |

## Full Research Available

This primer covers steps 1–3 of 19. The full deep dive (moat analysis, DCF, bull/bear,
management quality, earnings transcript analysis) is available via:

- Investment memo: /memo/algm
- Full research API: GET /api/v1/research/ALGM/memo
- Coverage universe: /stocks