Citing BitJie, Citadel CEO Ken Griffin significantly increased his investments in major tech and AI stocks during the third quarter of 2025. According to the latest 13F filing, Griffin doubled Citadel's stake in Microsoft (MSFT), adding 1.99 million shares valued at $1.03 billion, and increased its Meta (META) holdings by 1.95 million shares, valued at $1.43 billion. The firm also added over 2.56 million Apple (AAPL) shares, valued at $652 million, and increased its Tesla (TSLA), Alphabet (GOOG), and NVIDIA (NVDA) positions. Meanwhile, Griffin reduced Amazon (AMZN) holdings by 39%. Smaller positions were added in quantum computing firms Rigetti (RGTI) and D-Wave (QBTS), as well as biotech firm Summit Therapeutics (SMMT).
Citadel CEO Ken Griffin Invests $4.2 Billion in Tech and AI Stocks in Q3 2025
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Citadel CEO Ken Griffin boosted investments in top AI and tech stocks in Q3 2025, according to the latest 13F filing. He doubled down on Microsoft (MSFT) with 1.99 million shares worth $1.03 billion and added 1.95 million Meta (META) shares valued at $1.43 billion. Apple (AAPL) saw a $652 million increase with 2.56 million new shares. Tesla (TSLA), Alphabet (GOOG), and NVIDIA (NVDA) also received larger positions. Amazon (AMZN) holdings dropped 39%. Smaller bets were placed in quantum computing firms Rigetti (RGTI), D-Wave (QBTS), and biotech firm Summit Therapeutics (SMMT). This move aligns with the latest crypto news and AI + crypto news trends.
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