HSBC Holdings PLC significantly reduced its stake in Vodafone Group Public Limited, selling over 3 million shares, while other investors like Smartleaf and GeoWealth increased their holdings. Vodafone's stock is currently rated as a "Hold" by analysts, with recent downgrades from several firms, although one upgraded it to "Buy." The stock has seen a 2.4% increase, opening at $9.57, with a market cap of $22.66 billion and a price-to-earnings ratio of 8.39.