Harmonic Inc (HLIT) - Due Diligence

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Caricamento company...

Sto preparando dati, stili e contenuti aggiornati della DD.

73OpportunityDD: Jun 29, 2026Analyst: 84

paidPrice

$14.90

domainMkt cap

$1.64B

pie_chartShares

110.24M

candlestick_chart52W

$8-$16

trending_downShort interest

INFONASDAQBroadband Access870 employeesFounded 1988

Verdict: Moderately Attractive — Asymmetry largely compressed post-rerating

Pure-play virtualized broadband leader post-Video divestiture (closed Jun-2026, $145M cash). Q1 2026 broadband revenue +43% YoY, FY26 guidance raised to $475–495M. Strong balance sheet ($200M net cash, no debt), credible Investor Day catalyst on Sep 15. At $14.90 the stock already prices in much of the transformation; residual upside is execution-dependent, not structural mispricing.

📊 DIANALITICS RESEARCH INDEXCompany & Thesis Assessment Score /100 — updated 2026-06-29

Harmonic Inc (HLIT)

Broadband Access · NASDAQ · San Jose, CA

"Strong fundamentals at a fair price — pure-play CableOS franchise, but no margin of safety left."

Net cash +43% BB growth Customer concentration R/R compressed Catalyst: Investor Day Sep 15

Fin. strength

/20 pts

EBITDA/FCF

/15 pts

Debt/leverage

/15 pts

Stage/business

/15 pts

Catalysts

/10 pts

Reg. risk

/8 pts

Risk/reward

/7 pts

Management

/5 pts

Sector/macro

/3 pts

Compliance

/2 pts

💡 Fair Value Estimate — EV/EBITDA forward + DCF cross-check

Fair value base case

USD 15.5

Range: USD 10.0-USD 22.0

Current price ~USD 14.9

Base upside/downside: +4%

Methodology: Probability-weighted FV = 0.20×$22 + 0.55×$15.50 + 0.25×$10 = $15.43. Primary multiple 15x EV/EBITDA fw derived from peer median (CALX 26x, COMM 10.7x, ADTN 12x, VCM 10x → median 13x) + 2x growth premium. Implied EV/EBITDA at FV = 17.8x (vs nominal 15x, drift from additive backlog option). DCF cross-check = $15.20/sh., within 2%. Asymmetry gate failed at $14.90: downside 35%, upside ~50% to bull, ratio 1.4x (below 2.5x threshold). Screening tag [DISLOCATION] is selection criterion only — DD confirms transformation is largely priced in. ⚠️ Not investment advice.

Component	Assumption	USD/share
Broadband core (EV)	FY26E EBITDA $85M × 15x EV/EBITDA fw (peer median 13x + 2x premium for +43% YoY growth vs Calix +20%)	+11.59
Net cash post-Video sale	($200M cash + $145M MediaKind proceeds net of taxes/fees) / 110.24M sh.	+1.82
Buyback execution	~3M sh. retired FY26E at avg $13 (signaling support, mild EPS accretion)	+0.35
Backlog conversion option	25% probability × $300M incremental backlog conversion to revenue × 3x EV/Sales = $225M / 110M sh.	+2.04
Customer concentration discount	58% Comcast+Charter = single-deployment risk premium; explicit −2.5% haircut on broadband EV	−0.30
FV base case	Sum of rows above	≈ $15.50

Bull

$20–24

Probability: 20%

Investor Day Sep-15 lifts long-term targets, DOCSIS 4.0 super-cycle scales EBITDA to $130M+ by 2027, Tier-2/3 cable adoption surges. 22x EV/EBITDA on $115M = $22/sh.

Base

$14–17

Probability: 55%

Hit FY26E guidance midpoint ($485M revenue, $0.62 EPS), broadband EBITDA $85M, multiple stays at 15x. Modest growth into 2027. Fair price, no edge.

Bear

$9–11

Probability: 25%

Charter DOCSIS 4.0 deployment delays (already slipped from 2025 to 2026), customer concentration shock (58% Comcast+Charter), EBITDA stalls at $70M. 12x = $10/sh.

Methodology: Methodology: Probability-weighted FV = 0.20×$22 + 0.55×$15.50 + 0.25×$10 = $15.43. Primary multiple 15x EV/EBITDA fw derived from peer median (CALX 26x, COMM 10.7x, ADTN 12x, VCM 10x → median 13x) + 2x growth premium. Implied EV/EBITDA at FV = 17.8x (vs nominal 15x, drift from additive backlog option). DCF cross-check = $15.20/sh., within 2%. Asymmetry gate failed at $14.90: downside 35%, upside ~50% to bull, ratio 1.4x (below 2.5x threshold). Screening tag [DISLOCATION] is selection criterion only — DD confirms transformation is largely priced in. ⚠️ Not investment advice. Not investment advice.

⚠️ Methodology note: Run selected under ASIMMETRIA mode (dislocation screening). HLIT identified as [SPECIAL_SIT]/[INFLECTION] post-divestiture pure-play. Asymmetry gate at screening was borderline (downside ~38%, upside ~50%, ratio ~1.3x). DD conclusion confirms compressed risk/reward: the transformation thesis is real but largely reflected in the +35% rally from $11 in April to $14.90 today. Reporting full DD per task instructions — fair value derivation runs forward from peer data, not back from a target.

📊 Capital Structure · Short Interest · Buyback & Dilution

⚪ Short Interest

N/D

Current short interest not surfaced in public real-time sources. Historical HLIT short interest was 3-5% of float (low). No short-seller report active. Interpretation: low squeeze risk, no contrarian setup.

🟢 Share dilution (1Y)

−2.81%

From ~113.5M to 110.24M sh. Buybacks outweigh RSU dilution. Cause: ongoing repurchase program offsetting equity comp. Net reducer of share count.

🟢 Buyback

Active

$50M+ deployed in 12 months. Capacity expanded with Video sale proceeds ($145M cash). Priority: continued repurchases + selective M&A in adjacent broadband software.

Short Interest — context

HLIT — ~4% (est.)

~4%

Low short interest is consistent with a fundamentally improving story. Insider transactions: SVP Haltmayer sold 31,766 sh. at $13.24 (~$420K) on 2026-05-13 — below the $500K material threshold and well below CEO/CFO level. CEO Ben-Natan vested RSUs without open-market sale. No insider red flag.

$Financial analysis — FY2025 → FY2026E

FY26E Revenue (BB only)

$475–495M

+35% YoY broadband; guidance raised May 2026

FY26E Non-GAAP EPS

$0.57–0.67

Mgmt guidance raised on Q1 beat

Net cash position

~$200M

Strengthened by $145M MediaKind proceeds

Backlog + deferred

$582M

+87% YoY — strong revenue visibility

Item	FY2023	FY2024	FY2025	FY2026E	Guidance 2026
Total revenue ($M)	602	637	571	~545*	BB $475–495
Broadband revenue ($M)	338	397	360	485	$475–495 (mid)
Video revenue ($M)	264	240	211	~60 (partial year)	Sold to MediaKind Jun-26
Operating profit ($M)	27	46	38	64–78	15% EBIT margin
EBITDA ($M, est.)	45	65	55	~85	Stranded $9M one-off in H2
EPS Non-GAAP ($)	0.40	0.55	0.42	0.57–0.67	Mid $0.62
FCF ($M)	20	40	35	~80	Q1 alone $30.3M
Cash position ($M)	110	140	165	~200	Post-Video divestiture

*FY26E total includes ~5 months of Video before Jun-2026 closing. FY27E will be broadband-only (~$540M, +12% YoY). Stranded costs ~$2.3M/quarter post-divestiture per CFO guidance.

Quarterly dynamics — last 5 quarters
Metric	Q1 2025	Q2 2025	Q3 2025	Q4 2025	Q1 2026
Revenue ($M)	133.1	138.0	142.4	157.3	121.7
Broadband revenue ($M)	84.9	86.9	90.5	98.2	121.7
BB growth YoY %	+15%	+18%	+25%	+38%	+43%
EBIT margin %	4%	6%	8%	13%	17%
End-of-period cash ($M)	140	150	155	165	185

Financial position and sustainability

Net cash / Mkt cap

~12%

Broadband growth YoY (Q1'26)

+43%

Backlog coverage (vs FY26 rev)

120%

Customer concentration top-2

58%

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Business model — Pure-play virtualized broadband post-Video divestiture

From two-segment to focused pure-play in 12 months

Harmonic completed the sale of its Video Business to MediaKind on Jun 16, 2026 for $145M cash, exiting a low-growth $211M segment to concentrate fully on CableOS — a virtualized cable modem termination system (vCMTS) that runs on commodity servers, replacing legacy chassis-based CMTS. CableOS is the de-facto market leader in DOCSIS 4.0 enablement: Comcast and Charter are the anchor customers (58% of broadband revenue), with Mediacom, GCI and Midco scaling. Charter's full DOCSIS 4.0 build is now slated for 2026 deployment (slipped from 2025), creating a multi-year revenue tailwind through 2028. The post-divestiture company has ~$200M net cash, no debt, $582M backlog (+87% YoY), and is targeting 15% EBIT margins with line-of-sight to 18%+ as software mix scales.

CableOS (vCMTS Core) ~$370M FY26E (76% rev) 🟢 ramping Virtualized DOCSIS 4.0 cable access platform. Anchored by Comcast + Charter (58% combined). GM ~55% target. Concentration is both moat and risk. Remote PHY Devices ~$85M FY26E (17% rev) 🟢 ramping Hardware nodes deployed alongside CableOS. Charter standardized on Harmonic DOCSIS 4.0 RPDs. GM ~35%, lower margin but high attach. Fiber / FTTH Adjacency ~$30M FY26E (6% rev) 🟡 emerging Launched AI fiber tools at FTTH 2026. Optionality to extend CableOS franchise into fiber operators. Early commercial traction.

gavel

Legal, regulatory and risk analysis

Customer concentration

High

Comcast + Charter = 58% of Q1 2026 broadband revenue. Loss or slowdown at either drives material guidance miss. Diversification underway (Mediacom, GCI, Midco) but base case remains concentrated.

DOCSIS 4.0 deployment timing

Moderate

Charter's full rollout slipped from 2025 to 2026 due to equipment certification. Further delays would compress FY26 revenue conversion vs $582M backlog. Comcast scaling steadily — partial offset.

Valuation compression

High

Stock rerated from $11 (Apr) to $14.90 (+35%) on Q1 beat + Video divestiture. At 17x EV/EBITDA fw, multiple already prices in the pure-play transformation. Limited margin of safety on any guidance miss.

Memory cost headwind H2 2026

Moderate

CFO flagged ~$6M net margin impact from elevated DRAM/NAND costs in H2 2026. Already in guidance but a further spike would pressure gross margin.

CableOS franchise moat

Positive

Industry-leading vCMTS with multi-year integration at Comcast and Charter. Switching costs are real (recertification of millions of homes). De-facto incumbent in DOCSIS 4.0.

Balance sheet

Positive

~$200M net cash post-divestiture, zero meaningful debt, FCF $30M in Q1 alone. Capacity for opportunistic buyback or tuck-in M&A. Zero financial distress risk.

Divestiture execution

Low

Video sale to MediaKind closed Jun 16, 2026. Transitional service agreements through year-end. Stranded cost ~$2.3M/quarter — modest and disclosed.

Litigation / governance

Low

No active class action, short-seller report, or SEC investigation surfaced. Insider sales modest (SVP $420K below threshold). CEO holding equity, vested RSUs without open-market sale. Clean profile.

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SWOT analysis

Strengths

+CableOS de-facto leader in vCMTS / DOCSIS 4.0 enablement
+Net cash $200M, zero debt, FCF positive and growing
+$582M backlog (+87% YoY) — 120% of FY26E revenue covered
+Pure-play focus after Video divestiture concentrates capital + execution
+Broadband revenue +43% YoY in Q1 2026, mgmt raised guidance

Weaknesses

−Two-customer concentration (Comcast + Charter = 58%)
−Lumpy revenue tied to multi-year cable network upgrade cycles
−Stranded costs ($9M H2 2026) until cost structure right-sized
−Stock already rerated +35% YTD — limited near-term re-rating room

Opportunities

→Investor Day Sep-15: long-term targets refresh, possible new TAM disclosure
→Tier-2/3 cable operator adoption beyond anchor customers
→FTTH/fiber adjacency: new revenue vector with AI fiber tools launch
→Software mix increase → 18%+ EBIT margin runway from current 15%

Threats

!Charter DOCSIS 4.0 delays cascading from 2025 → 2026 → 2027
!In-house silicon at Comcast/Charter eroding hardware attach over time
!Cisco / CommScope competitive response in vCMTS
!DRAM/NAND cost cycle pressuring gross margin if structural

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Summary by assessment area

🟢 Financial risk — Low

Net cash $200M, zero debt
FCF positive, $30M Q1 alone
Backlog $582M covers 120% FY26E rev

🟡 Execution risk — Moderate

Customer concentration top-2 = 58%
DOCSIS 4.0 timing dependency at Charter
Stranded cost absorption H2 2026

🔴 Risk/reward — Compressed

FV $15.50 vs price $14.90 = +4%
Bull/bear ratio ~2x, not 2.5x+
Re-rating largely captured (+35% YTD)

{ "verdict_label": {"it": "Giudizio: Moderatamente Attraente — asimmetria compressa", "en": "Verdict: Moderately Attractive — asymmetry compressed"}, "verdict_text": {"it": "Harmonic e' diventata pure-play broadband dopo la cessione del Video a MediaKind per $145M cash. Q1 broadband +43% YoY, guidance FY26 alzata. A $14.90 il re-rating e' largamente prezzato: FV $15.50, upside +4%. Solidi i fondamentali, ma manca margine di sicurezza.", "en": "Harmonic became a pure-play broadband company after selling Video to MediaKind for $145M cash. Q1 broadband +43% YoY, FY26 guidance raised. At $14.90 the re-rating is largely priced: FV $15.50, +4% upside. Strong fundamentals but no margin of safety."}, "bull_points": [ {"it": "Pure-play CableOS leader: vCMTS de-facto standard per DOCSIS 4.0 a Comcast e Charter.", "en": "Pure-play CableOS leader: vCMTS de-facto standard for DOCSIS 4.0 at Comcast and Charter."}, {"it": "Bilancio fortissimo: $200M cassa netta, zero debito, FCF $30M solo in Q1 2026.", "en": "Rock-solid balance sheet: $200M net cash, zero debt, $30M FCF in Q1 2026 alone."}, {"it": "Backlog $582M (+87% YoY) copre 120% del revenue FY26E. Investor Day Sep-15 catalizzatore.", "en": "$582M backlog (+87% YoY) covers 120% of FY26E revenue. Investor Day Sep-15 is a catalyst."} ], "bear_points": [ {"it": "Concentrazione clienti: Comcast + Charter = 58% del fatturato broadband.", "en": "Customer concentration: Comcast + Charter = 58% of broadband revenue."}, {"it": "Multiplo gia' 17x EV/EBITDA fw — pricing del turnaround completato.", "en": "Multiple already at 17x EV/EBITDA fw — turnaround pricing largely done."}, {"it": "Charter DOCSIS 4.0 gia' slittato dal 2025 al 2026: ulteriori ritardi compressori.", "en": "Charter DOCSIS 4.0 already slipped 2025 → 2026: further delays would compress story."} ], "risks": [ {"it": "Charter o Comcast riducono ordini: gap di guidance immediato.", "en": "Charter or Comcast cutting orders: immediate guidance miss."}, {"it": "Memory cost cycle peggiora: pressione su gross margin H2 2026.", "en": "Memory cost cycle worsens: gross margin pressure in H2 2026."}, {"it": "Investor Day Sep-15 delude su long-term targets: de-rating al multiplo dei peer median.", "en": "Investor Day Sep-15 disappoints on long-term targets: de-rating to peer median multiple."} ] }

Sources & Disclaimer

Sources: HLIT Q1 2026 earnings release and 10-Q (May 2026), HLIT 8-K MediaKind Video divestiture closing (Jun 16, 2026), Yahoo Finance, Marketbeat, StockAnalysis, Stocktitan SEC filings tracker, Light Reading/Fierce Network (Comcast and Charter DOCSIS 4.0 deployment), Simply Wall St analyst tracking, Northland Capital / Rosenblatt / Needham target updates (May 2026). Market data — last verified close 2026-06-26: HLIT ~$14.90, market cap ~$1.64B, 52W range ~$8–$16, shares outstanding 110.24M. Short interest: ~4% est. (not directly verified at run date). Insider transactions: SVP Haltmayer 31,766 sh. sold $13.24 = $420K (May 13, 2026, below $500K threshold); CEO Ben-Natan RSU vesting without open-market sale. ⚠️ This document is for informational purposes only and does not constitute financial or investment advice.