The updated fourth quarter 13F position file of Bridgewater Fund shows that its total position size at the end of the fourth quarter was 21.8 billion US dollars, an increase of 4.1 billion US dollars from the third quarter. In terms of reducing holdings, it sold 1.25 million shares of Nvidia (NVDA. O) and 750000 shares of Google A in the fourth quarter, while reducing holdings of Meta, Microsoft, Apple, and Amazon. Among them, the largest reduction in holdings was in Apple, reaching 40% or 410000 shares; In terms of increasing holdings, Bridgewater bought nearly 7.4 million shares of S&P 500 ETF-SPDR, with an increase of 883%. At the same time, it also increased its holdings of AMD, PayPal, eBay, Robinhood, and Qualcomm. It is worth mentioning that Bridgewater also invested 150000 shares in Tesla (TSLA. O).