Hedge Fund Whale Rock Snaps Up 3 Little-Known AI Stocks in $910M Move
Hedge fund Whale Rock said to have bought three AI-related stocks in a $910M move. Advanced Energy (AEIS) reported Q1 2026 revenue of $511M (+26% YoY) and non-GAAP EPS $2.09 (+70%); Q2 guidance: $540M revenue (±$20M) and EPS $2.18 (±$0.25). Viavi (VIAV) Q3 revenue $406.8M (+42.8%) and EPS $0.27 (+80%); Q4 guidance $427–$437M revenue and EPS $0.29–$0.31. MKS (MKSI) Q1 revenue $1.08B (+15.2%) and EPS $2.30; Q2 guidance $1.2B (±$40M) and EPS $2.90 (±$0.30).
How this was made
The 30-second read
Why it matters
For each ticker, the actionable element is the combination of earnings beats and explicit forward guidance (revenue and non-GAAP EPS), which can drive estimate revisions and near-term momentum.
Market read
Bullish read-across for AI infrastructure supply chain, with guidance updates providing the main catalyst for traders.
What to watch
The article emphasizes AI demand but provides limited detail on customer concentration, order backlog quality, and margin sustainability beyond headline operating leverage.
Background
The piece frames a $910M “whale” move into three AI-infrastructure beneficiaries and then summarizes each company’s latest earnings and guidance.
Ticker impact
Advanced Energy (AEIS) reported Q1 results above expectations and raised Q2 and full-year 2026 revenue/EPS guidance tied to AI data-center demand.
Bias to upside follow-through versus prior expectations, with volatility risk given premium valuation and forward-EPS focus.
The article cites specific beat metrics (revenue, non-GAAP EPS), explicit Q2 and full-year guidance raises, and AI-driven data-center growth acceleration.
Viavi (VIAV) delivered Q3 2026 results above estimates and guided Q4 revenue/EPS, citing demand from AI data centers and aerospace/defense.
Likely supportive for momentum trades, though premium valuation increases sensitivity to any demand slowdown.
The article provides concrete Q3 beat figures, segment growth tied to AI data centers, and specific Q4 revenue/EPS guidance ranges.
MKS Instruments (MKSI) posted Q1 2026 revenue/EPS above expectations and guided Q2, highlighting semiconductor demand linked to AI accelerators.
Moderate upside bias as guidance supports estimates, with downside risk if AI capex expectations cool.
The article includes specific Q1 results (revenue, non-GAAP EPS) and Q2 guidance plus an explicit AI-linked Semiconductor Market growth driver.
Market effects
Reinforces the AI infrastructure supply-chain narrative across power/thermal/data-center connectivity and semiconductor equipment.
Primarily US-listed tech/semicap momentum; limited direct regional macro linkage stated.
AI capex demand signals are globally relevant for hyperscaler buildouts and semiconductor manufacturing supply chains.
Counterpoint
Premium forward multiples plus large YTD/52-week run-ups can make these names vulnerable to any AI capex digestion or guide-to-consensus resets.
Key entities
- public_companyAdvanced Energy
Reported Q1 2026 results above expectations and raised Q2 and full-year 2026 guidance, citing record AI data-center computing revenue.
- public_companyViavi Solutions
Delivered Q3 2026 earnings above estimates and guided Q4 revenue/EPS, citing AI data-center demand in its core segment.
- public_companyMKS Instruments
Posted Q1 2026 revenue and non-GAAP EPS growth and guided Q2, with growth tied to AI accelerator-related semiconductor demand.
