Quanta Services (PWR) Stock Concentration Calculator
Calculator · free · no signup · PWRQuantify Quanta Services 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 Quanta Services
Quanta Services (PWR) is a public Industrial company, incorporated in Delaware and headquartered in Houston, TX.
Last close: $696.15 per share (as of 2026-08-19).
Equity grants at Quanta Services typically include restricted stock units (RSUs).
Quanta Services is a U.S. corporation that provides infrastructure services for the electric power, pipeline, industrial and communications industries. The company has grown organically since its founding, but it has also acquired over 200 companies in the electrical contracting and other construction industries. In the 2020s, it has been involved in the construction of data centers as a consequence of the rise of artificial intelligence and its need for electrical power.
Source: Wikipedia (CC BY-SA 4.0)
The company provides the skilled crews that build and maintain electric transmission lines, substations, and pipelines, work that requires linemen who take years to train and cannot be hired quickly. Labor scarcity is the competitive position: utilities contract with firms that can actually staff a project. Grid hardening, renewable interconnection, and rising electricity demand have extended the work backlog. Revenue is project-based and weather-affected quarter to quarter. Headquarters are in Houston.
Sources: sec.gov · en.wikipedia.org
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Quanta Services.
If a meaningful share of your net worth sits in PWR, 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 PWR's option-implied volatility.
Example: 5,000 PWR shares at $696.15 is a $3,480,750 position. A 30% drawdown costs $1,044,225; a 50% drawdown costs $1,740,375; a 70% drawdown costs $2,436,525. The calculator quantifies the trade-off between selling down (immediate capital-gains tax) and hedging (option premium drag) using PWR's option-implied volatility and your cost basis.
All Quanta Services tools → · Use the generic Stock Concentration Calculator for any company. Diversifying multiple RSU lots? See the lot-by-lot sell order →
Quanta Services equity questions
- How much PWR 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 PWR position and weighs selling down (which triggers capital-gains tax now) against hedging (which costs option premium).
- Does Quanta Services grant ISOs, NSOs, or RSUs?
- Equity compensation at Quanta Services typically takes the form of restricted stock units (RSUs). Restricted stock units are taxed as ordinary income when they vest.
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