HawkEye 360, Inc. (HAWK) Stock Concentration Calculator

Calculator · free · no signup · HAWK

Quantify HawkEye 360, Inc. concentration risk. Drawdown impact at 30 / 50 / 70%, with the trade-off between selling down and hedging — tax-aware.

Beta · invite-only · AlphaLatitude Inc. · Free Tools

Your inputs

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Position & portfolio

Default. Adjust to test.
35%
10%

Tax

67%
Highly concentratedLong-term
If 30% drop
−$150,000
If 50% drop
−$250,000
If 70% drop
−$350,000

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 ±$195,376).

Cost of fully de-concentrating

All three plans sell to 0% (no hedge).

Tax
Wealth (3y)$972,590
+$49,522 vs.

Tax
Wealth (3y)$1M
+$106,695 vs.

Tax
Wealth (3y)$1.1M
+$172,106 vs.

Build your own plan

Toggle below — chart updates live. Sell buttons show the slice.
Sell over 1 yearSell over 2 yearsSell over 3 yearsCustom
$712,500$841,272$970,043$1,098,815$1,227,587Yr 0Yr 1Yr 2Yr 3
Year 1
Year 2
Year 3
Tax$253,180
Hedge cost$38,908
Wealth at Y3$1,141,624
Vs. best fixed plan+$46,450

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.

About HawkEye 360, Inc.

HawkEye 360, Inc. (HAWK) is a public Aerospace/Defense company, incorporated in Delaware and headquartered in Herndon, VA. IPO'd May 7, 2026.

Equity grants at HawkEye 360, Inc. typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).

HawkEye 360 is an American geospatial analytics company headquartered in Herndon, Virginia. The company specializes in the collection and analysis of radio frequency (RF) signal location data using a constellation of satellites.

Source: Wikipedia (CC BY-SA 4.0)

OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by HawkEye 360, Inc..

HawkEye 360, Inc. (HAWK) is a public Aerospace/Defense company. IPO'd May 7, 2026. If a meaningful share of your net worth sits in HAWK, concentration risk is the question. This calculator quantifies drawdown impact at 30 / 50 / 70%, and the trade-off between selling down (tax cost now) and hedging (option premium drag) — auto-filled with HAWK's option-implied volatility.

All HawkEye 360, Inc. tools → · Use the generic Stock Concentration Calculator for any company.

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