Tesla (TSLA) Stock Concentration Calculator
Calculator · free · no signup · TSLAQuantify Tesla 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.
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 →About Tesla
Tesla (TSLA) is a public Hardware company, incorporated in Texas and headquartered in Austin, TX. IPO'd Jun 29, 2010.
Last close: $404.66 per share (as of 2026-06-17).
Equity grants at Tesla typically include restricted stock units (RSUs).
Tesla, Inc. is an American multinational automotive and clean energy company. Headquartered in Austin, Texas, it designs, manufactures, and sells battery electric vehicles (BEVs), stationary battery energy storage devices from home to grid-scale, solar panels and solar shingles, and related products and services.
Source: Wikipedia (CC BY-SA 4.0)
Martin Eberhard and Marc Tarpenning incorporated Tesla Motors in San Carlos, California in July 2003. Elon Musk led the Series A financing in 2004, joined as chairman and largest investor, and became CEO in late 2008 as the company neared bankruptcy ahead of the Roadster launch. Tesla launched the Model S in 2012 and the Model 3 in 2017, which became the world's best-selling electric vehicle. The company IPO'd on Nasdaq as TSLA in June 2010. Tesla delivered 1.79 million vehicles in 2024 and reported $97.7 billion in revenue.
Sources: en.wikipedia.org
Equity comp at Tesla
- 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 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Tesla.
If a meaningful share of your net worth sits in TSLA, 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 TSLA's option-implied volatility.
Example: 5,000 TSLA shares at $404.66 is a $2,023,300 position. A 30% drawdown costs $606,990; a 50% drawdown costs $1,011,650; a 70% drawdown costs $1,416,310. The calculator quantifies the trade-off between selling down (immediate capital-gains tax) and hedging (option premium drag) using TSLA's option-implied volatility and your cost basis.
All Tesla tools → · Use the generic Stock Concentration Calculator for any company.
Tesla equity questions
- How much TSLA 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 TSLA position and weighs selling down (which triggers capital-gains tax now) against hedging (which costs option premium).
- Does Tesla grant ISOs, NSOs, or RSUs?
- Equity compensation at Tesla typically takes the form of restricted stock units (RSUs). Restricted stock units are taxed as ordinary income when they vest.
- Do Tesla RSUs use double-trigger vesting?
- No. Tesla 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.
One piece of the puzzle.
OptionsAhoy plans your Tesla equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.