What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: Cathie Wood-led ARK Investment Management sold over 93,000 shares of chip-manufacturer NVIDIA Corporation (NASDAQ: NVDA) at an estimated valuation of over $14.6 million based on Friday's closing price.
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mildly negative
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