Group 1 - Calpers has made significant adjustments to its investment portfolio, increasing its focus on artificial intelligence and clean energy [1][2] - The pension fund established a new position in Bloom Energy, purchasing 361,883 shares valued at approximately $30.6 million, which has since appreciated to about $341 million, reflecting a 326% increase in stock price this year [1] - Calpers also initiated a position in AeroVironment, acquiring 50,332 shares valued at around $15.8 million, with the current valuation slightly above $14 million, marking an 80% increase in stock price year-to-date [1] Group 2 - Calpers has significantly increased its holdings in Oracle, adding over 250,000 shares to reach a total of 3,021,454 shares, indicating confidence in the company's long-term competitiveness amid concerns over AI infrastructure spending [2] - The pension fund expanded its investments in major tech and AI beneficiary stocks, including increased holdings in Meta, Amazon, and Alphabet [2] - Notably, Calpers raised its stake in Nvidia from 64,728,856 shares to 66,062,378 shares, solidifying its position in a leading company in the AI sector [2] Group 3 - Calpers manages over $500 billion in assets for more than 2 million members, with a total portfolio value of $592.37 billion as of November 25, further establishing its status as a key long-term investor globally [3]