Contrary to her buy-and-hold reputation, Cathie Wood is actively managing risk by selling shares of top performers like Roku. She is reallocating that capital into out-of-favor Chinese tech companies like Alibaba and Baidu, signaling a tactical portfolio rotation despite geopolitical risks.

Unlike typical investors who chase performance, sophisticated institutions often rebalance into managed futures when the strategy is in a drawdown. They take profits after strong years (like 2022) and re-allocate capital during weak periods to maintain strategic exposure.

Contrary to typical risk-off strategies, ARK Invest manages risk by concentrating its portfolio into its highest-conviction names during market downturns. Conversely, during bull markets, as opportunities like IPOs increase, the firm diversifies its holdings to capture broader upside.

When Carvana's stock fell 90%+, Thrive evaluated it like a private portfolio company undergoing a restructure, focusing on operational improvements instead of the daily stock price. This private-market framework allowed them to see progress where the public market saw failure, giving them the conviction to double their position at a fraction of the cost.

Contrary to secretive hedge funds, Cathie Wood's ARK Invest publishes its research while it's still evolving. They use platforms like X (formerly Twitter) to invite debate from experts, VCs, and the public, believing this collaborative approach is essential in a fast-moving, information-rich world.

When a small, speculative investment like crypto appreciates massively, it can unbalance an entire portfolio by becoming an oversized allocation. This 'good problem' forces investors to systematically sell the high-performing asset to manage risk, even as it continues to grow.

To manage the risk of volatile or 'bubble' stocks, investors should systematically take profits until their original cost basis is recovered. After this point, any remaining shares represent 'house money.' This simple mechanical rule removes emotion and protects principal while allowing for continued upside exposure.

Elon Musk's investment philosophy ignores daily stock fluctuations. He advises focusing on three fundamentals: Do you like their products? Is their future roadmap compelling? And is the team talented and motivated? If yes, invest for the long term.

Rather than passively holding a stock, the "buy and optimize" strategy involves actively managing its weighting in a portfolio. As a stock becomes more expensive relative to its intrinsic value, the position is trimmed, and when it gets cheaper, it is increased, creating an additional layer of return.