Yes, Vanguard Small-Cap ETF (VB) holds LITE with 0.41% (as of 2026-06-15).

Lumentum Holdings Inc. (LITE) is held by VB (0.41%).

What AI bubble is LITE in?

Lumentum Holdings Inc. (LITE) is mapped to the Networking / Optical bubble on QuantAbundancia. Largest pure-play optical interconnect manufacturer on the US tape - high-speed transceivers (400G/800G/1.6T), pluggable optics, optical circuit switches (OCS), and co-packaged optics (CPO) components feeding AI datacenter bandwidth. Q3 FY26 record $808M revenue (+90% YoY) on capacity-constrained supply. NVIDIA strategic partnership 2026 (anchor + $2B equity investment) plus the disclosed >$400M OCS backlog and CPO multi-hundred-million-dollar incremental order make LITE the deepest US-listed expression of the optical-bottleneck thesis. Weight 0.80 reflects pure-play exposure with NVIDIA-concentration risk.

What sector is LITE in?

Lumentum Holdings Inc. is classified under GICS Information Technology (Electronic Equipment, Instruments & Components).

What is LITE's last close price?

LITE last closed at $816.98 on 2026-06-26.

LITE

NASDAQNext earnings·Aug 12AnalystsBuy·25+36%

Lumentum Holdings Inc.

Information Technology · Electronic Equipment, Instruments & Components

$816.98last close

+762.6%~252d

Price

+762.61% over 1Y

Fib key $615.00

Thesis

as of 2026-06-26

Pure-play optical interconnect manufacturer at the chip-to-chip and rack-to-rack bandwidth bottleneck of AI datacenter scaling. Q3 FY26 record print ($808M revenue, +90% YoY) on optical demand outpacing supply by 25-30%; OCS backlog disclosed >$400M; CPO incremental multi-hundred-million-dollar order deliverable H1 CY27.

NVIDIA strategic partnership Q1 2026: $2B equity investment + multi-year R&D agreement + US-based fab capacity build - structural single-customer concentration but with the dominant counterparty in AI compute. Bull case: optical is the next bottleneck after HBM, NVIDIA partnership locks in volume + co-design.

Bear case: customer concentration on NVIDIA, capacity execution risk on new US fab ramp, multiple-compression risk after +166% YTD run.

•2026-Q1 - NVIDIA multi-year strategic agreement: $2B equity investment in Lumentum to fund R&D, future capacity, and US-based fab buildout; named partner for advanced optics technologies
•2026-Q2 (FY26 Q2 print) - Revenue $665.5M, +66% YoY; AI optical mix increasing
•2026-Q3 (FY26 Q3 print, ended 2026-03-28) - Record revenue $808M, +90% YoY; OCS backlog disclosed >$400M; under-shipping demand by 25-30% (capacity constrained)
•2026 - Co-packaged optics (CPO) incremental multi-hundred-million-dollar order; deliverable H1 calendar 2027
•2026-05 - YTD stock return +166%, market cap ~$75.53B (per Macrotrends 2026-05-15)
•Setup tension: largest pure-play optical exposure on the US tape benefits from NVIDIA-anchored AI bandwidth demand and CPO ramp, but NVIDIA concentration (named strategic partner + ~$2B holder) is also the single-counterparty risk; the new US fab adds execution risk on top of valuation that already prices in flawless scaling
•Editorial deep-dive: /articles/roundhill-lyte-photonics-etf - LITE is the largest disclosed pure-play in the $LYTE ETF universe

backlog$0.4B

customersNVIDIA (strategic partner + $2B equity holder) · Hyperscalers (undisclosed) · Telecom carriers

Analyze LITE· interactive tools

Fibonacci levels Correlation matrix Learn the method

Bubbles· capital-flow co-movement

Networking / Opticalprimaryw 0.80

Themes· editorial groupings

Photonics AI Hardware

Conviction· in 4 watchlists

Top correlated· 252d co-movement

Related research· long-form analysis touching LITE

all research →

Held by ETFs

VBVanguard Small-Cap ETF
0.41%

Key levels

$615.00
Key Fib level
+32.8%

Trading 32.8% above fib key.

Open full Fib grid →Correlation lookup →🔔 Get Telegram alerts for $LITE →

Facts

Exchange: NASDAQ
Currency: USD
Market cap: $63.56B
Last update: 2026-06-26

Revenue (TTM)$2.5B

P/E143.6×

P/S25.5×

Net margin17.7%

Frequently asked questions

Is LITE in VB?: Yes, Vanguard Small-Cap ETF (VB) holds LITE with 0.41% (as of 2026-06-15).
What ETFs hold LITE?: Lumentum Holdings Inc. (LITE) is held by VB (0.41%).
What AI bubble is LITE in?: Lumentum Holdings Inc. (LITE) is mapped to the Networking / Optical bubble on QuantAbundancia. Largest pure-play optical interconnect manufacturer on the US tape - high-speed transceivers (400G/800G/1.6T), pluggable optics, optical circuit switches (OCS), and co-packaged optics (CPO) components feeding AI datacenter bandwidth. Q3 FY26 record $808M revenue (+90% YoY) on capacity-constrained supply. NVIDIA strategic partnership 2026 (anchor + $2B equity investment) plus the disclosed >$400M OCS backlog and CPO multi-hundred-million-dollar incremental order make LITE the deepest US-listed expression of the optical-bottleneck thesis. Weight 0.80 reflects pure-play exposure with NVIDIA-concentration risk.
What sector is LITE in?: Lumentum Holdings Inc. is classified under GICS Information Technology (Electronic Equipment, Instruments & Components).
What is LITE's last close price?: LITE last closed at $816.98 on 2026-06-26.

LITE

NASDAQNext earnings·Aug 12AnalystsBuy·25+36%

Lumentum Holdings Inc.

Information Technology · Electronic Equipment, Instruments & Components

$816.98last close

+762.6%~252d

Price

+762.61% over 1Y

Fib key $615.00

Thesis

as of 2026-06-26

Bear case: customer concentration on NVIDIA, capacity execution risk on new US fab ramp, multiple-compression risk after +166% YTD run.

•2026-Q1 - NVIDIA multi-year strategic agreement: $2B equity investment in Lumentum to fund R&D, future capacity, and US-based fab buildout; named partner for advanced optics technologies
•2026-Q2 (FY26 Q2 print) - Revenue $665.5M, +66% YoY; AI optical mix increasing
•2026-Q3 (FY26 Q3 print, ended 2026-03-28) - Record revenue $808M, +90% YoY; OCS backlog disclosed >$400M; under-shipping demand by 25-30% (capacity constrained)
•2026 - Co-packaged optics (CPO) incremental multi-hundred-million-dollar order; deliverable H1 calendar 2027
•2026-05 - YTD stock return +166%, market cap ~$75.53B (per Macrotrends 2026-05-15)
•Setup tension: largest pure-play optical exposure on the US tape benefits from NVIDIA-anchored AI bandwidth demand and CPO ramp, but NVIDIA concentration (named strategic partner + ~$2B holder) is also the single-counterparty risk; the new US fab adds execution risk on top of valuation that already prices in flawless scaling
•Editorial deep-dive: /articles/roundhill-lyte-photonics-etf - LITE is the largest disclosed pure-play in the $LYTE ETF universe

backlog$0.4B

customersNVIDIA (strategic partner + $2B equity holder) · Hyperscalers (undisclosed) · Telecom carriers

Analyze LITE· interactive tools

Fibonacci levels Correlation matrix Learn the method

Bubbles· capital-flow co-movement

Networking / Opticalprimaryw 0.80

Themes· editorial groupings

Photonics AI Hardware

Conviction· in 4 watchlists

Top correlated· 252d co-movement

Related research· long-form analysis touching LITE

all research →

Held by ETFs

VBVanguard Small-Cap ETF
0.41%

Key levels

$615.00
Key Fib level
+32.8%

Trading 32.8% above fib key.

Open full Fib grid →Correlation lookup →🔔 Get Telegram alerts for $LITE →

Facts

Exchange: NASDAQ
Currency: USD
Market cap: $63.56B
Last update: 2026-06-26

Revenue (TTM)$2.5B

P/E143.6×

P/S25.5×

Net margin17.7%

Frequently asked questions

Is LITE in VB?: Yes, Vanguard Small-Cap ETF (VB) holds LITE with 0.41% (as of 2026-06-15).
What ETFs hold LITE?: Lumentum Holdings Inc. (LITE) is held by VB (0.41%).
What AI bubble is LITE in?: Lumentum Holdings Inc. (LITE) is mapped to the Networking / Optical bubble on QuantAbundancia. Largest pure-play optical interconnect manufacturer on the US tape - high-speed transceivers (400G/800G/1.6T), pluggable optics, optical circuit switches (OCS), and co-packaged optics (CPO) components feeding AI datacenter bandwidth. Q3 FY26 record $808M revenue (+90% YoY) on capacity-constrained supply. NVIDIA strategic partnership 2026 (anchor + $2B equity investment) plus the disclosed >$400M OCS backlog and CPO multi-hundred-million-dollar incremental order make LITE the deepest US-listed expression of the optical-bottleneck thesis. Weight 0.80 reflects pure-play exposure with NVIDIA-concentration risk.
What sector is LITE in?: Lumentum Holdings Inc. is classified under GICS Information Technology (Electronic Equipment, Instruments & Components).
What is LITE's last close price?: LITE last closed at $816.98 on 2026-06-26.

LITE

Price

Thesis

Analyze LITE· interactive tools

Bubbles· capital-flow co-movement

Themes· editorial groupings

Conviction· in 4 watchlists

Top correlated· 252d co-movement

Related research· long-form analysis touching LITE

Recent news· high-signal only

Held by ETFs

Key levels

Facts

Frequently asked questions

LITE

Price

Thesis

Analyze LITE· interactive tools

Bubbles· capital-flow co-movement

Themes· editorial groupings

Conviction· in 4 watchlists

Top correlated· 252d co-movement

Related research· long-form analysis touching LITE

Recent news· high-signal only

Held by ETFs

Key levels

Facts

Frequently asked questions