This article first appeared on GuruFocus.
Exploring the Latest 13F Filing and Investment Strategies
Catherine Wood (Trades, Portfolio) recently submitted the 13F filing for the third quarter of 2025, providing insights into her investment moves during this period. With over 40 years of experience, Cathie Wood founded ARK in 2014 to focus solely on disruptive innovation while adding new dimensions to research. Through an open approach that spans across sectors, market capitalizations, and geographies, she believes ARK can identify large-scale investment opportunities in the public markets resulting from technological innovations centered around DNA sequencing, robotics, artificial intelligence, energy storage, and blockchain technology. As chief investment officer and portfolio manager, Wood spearheaded the development of ARKs philosophy and investment approach and is ultimately responsible for investment decisions. Recognizing that disruptive innovation causes rapid cost declines, cuts across sectors, and spawns further innovation, ARK uses an iterative investment process that combines top-down and bottom-up research. The firm strives to identify innovation early in order to capitalize on the opportunity, providing long-term value to investors.
Summary of New Buy
Catherine Wood (Trades, Portfolio) added a total of 14 stocks, among them:
* The most significant addition was BitMine Immersion Technologies Inc (BMNR), with 7,469,813 shares, accounting for 2.31% of the portfolio and a total value of $387.9 million.
* The second largest addition to the portfolio was Brera Holdings PLC (NASDAQ:SLMT), consisting of 7,279,620 shares, representing approximately 1.3% of the portfolio, with a total value of $218.4 million.
* The third largest addition was Bullish (NYSE:BLSH), with 2,576,709 shares, accounting for 0.98% of the portfolio and a total value of $163.9 million.
Key Position Increases
Catherine Wood (Trades, Portfolio) also increased stakes in a total of 108 stocks, among them:
