What should investors do with ARK Invest down over 30%?

All-star investor, Cathie Wood, and her firm ARK Invest is known for taking big bets on innovative industries. Her main Exchange Traded Fund (ETF), ARK Innovation ETF made a 146% return in 2020.
But over these past 3 volatile months, even ARKK has fallen over 30%…
Background: How Cathie Wood built ARK Innovation into the best-performing ETF of 2020
In order to answer any buy or sell questions, let’s take a look at ARK’s history. Since its conception in 2014, has fallen more than 25% four times — 2016, 2018, 2020, and now, 2021.
Despite these drops, an investment in ARK is still outperforming the broad market index, the S&P 500:
ARK Invest targets a higher than average annual ETF return of 15-25% by focusing on emerging industries. However, this also means higher volatility, especially during market downturns.
According to WSJ, it’s rare for fund managers to consistently beat the market:
All investors should buckle in for a choppy ride in 2021. Historically, when the stock market moved up over 50% in a given year, it then went down 1.5% the year after.
Still, the speculative growth stocks that have received much love in 2020 has baggage:
Prepare for any scenario. Be diversified.
“Past performance does not guarantee future results” is as boilerplate as it gets. No one, not even Cathie Wood, is immune.