Entegris (ENTG) Stock Concentration Calculator
Calculator · free · no signup · ENTGQuantify Entegris concentration risk. Drawdown impact at 30 / 50 / 70%, with the tax-aware trade-off between selling down and hedging.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Your inputs
Adjust — results update instantly.Position & portfolio
Tax
Most fee-only advisors target ≤10% in any single name. You're at 67%.
Estimates only. Not financial advice.
Most sensitive to: Expected market return (±10% on this input swings best-plan wealth by ±$190,508).
Cost of fully de-concentrating
All three plans sell to 0% (no hedge).Sensitivity. If your expected position return drops below 19.6%/yr, lump-sum (sell everything today) beats every spread plan above.
Have multiple RSU vest lots? The RSU Lot Order Calculator picks which lots to sell first, and on which dates, to divest at the lowest computed tax.
Build your own plan
Toggle below — chart updates live. Sell buttons show the slice.Tech / Software single names hit a 50%+ peak-to-trough drawdown in roughly 1 of every 5 rolling 3-year windows over 2014–2024. Even mega-caps aren’t exempt.
Tax brackets: 2026 · Estimates only — not financial advice.
Estate note. Heirs receive a stepped-up basis at death (§1014), eliminating built-in gain on inherited shares. Older holders who plan to bequeath rather than sell may rationally never de-concentrate.
You sized one position's risk. The beta integrates hedging, sell-down, and tax timing into one optimized plan.
Request beta access →Related calculators: Protect Your Stock Calculator · RSU Lot Order Calculator · Equity Funding Plan Calculator
About Entegris
Entegris (ENTG) is a public Semiconductors company, incorporated in Delaware and headquartered in Billerica, MA.
Equity grants at Entegris typically include restricted stock units (RSUs).
Entegris, Inc. is a supplier of materials for the semiconductor and other high-tech industries. Entegris has approximately 7,700 employees throughout its global operations. It has manufacturing, customer service and/or research facilities in the United States, Canada, China, Germany, Israel, Japan, Malaysia, Singapore, South Korea, and Taiwan. The company’s corporate headquarters are in Billerica, Massachusetts.
Source: Wikipedia (CC BY-SA 4.0)
The company supplies the materials and handling systems that keep semiconductor manufacturing contamination-free: filtration for process chemicals, specialty gases and deposition materials, and the pods that move wafers between tools. Every shrink in feature size tightens purity requirements, which raises content per wafer independent of tool purchases. The 2022 CMC Materials acquisition added chemical mechanical planarization slurries and pads. That consumable exposure makes revenue track wafer starts more than fab capital spending. Headquarters are in Billerica, Massachusetts.
Sources: entegris.com · en.wikipedia.org
Equity comp at Entegris
- RSUs use single-trigger vesting: shares become yours as each portion vests on schedule, and the value is taxed as ordinary income at that point. No IPO or acquisition is required.
Researched 2026-08-17.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Entegris.
If a meaningful share of your net worth sits in ENTG, concentration risk is the question. This calculator quantifies drawdown impact at 30 / 50 / 70%, and the trade-off between selling down (tax cost now) versus hedging (option premium drag), auto-filled with ENTG's option-implied volatility.
All Entegris tools → · Use the generic Stock Concentration Calculator for any company. Diversifying multiple RSU lots? See the lot-by-lot sell order →
Entegris equity questions
- How much ENTG stock is too much?
- There is no single threshold, but the larger the share of your net worth in one stock, the more a single bad year can set back your plans. The calculator above quantifies the drawdown impact at 30, 50, and 70 percent for your ENTG position and weighs selling down (which triggers capital-gains tax now) against hedging (which costs option premium).
- Does Entegris grant ISOs, NSOs, or RSUs?
- Equity compensation at Entegris typically takes the form of restricted stock units (RSUs). Restricted stock units are taxed as ordinary income when they vest.
- Do Entegris RSUs use double-trigger vesting?
- No. Entegris restricted stock units (RSUs) use single-trigger vesting: each tranche becomes yours as it vests on schedule, taxed as ordinary income at that point, with no liquidity event required.
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OptionsAhoy plans your Entegris equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.