PANews reported on February 7 that according to CoinDesk, BlackRock (BLK) disclosed in its latest 13G filing that its stake in Strategy (MSTR) has increased to 5%, about 11.2 million shares, an increase of 0.91% from 4.09% on September 30, 2024. 13G filings are usually used to disclose passive investments, that is, investors have no intention of influencing or controlling the company. At the same time, Strategy's perpetual preferred stock (STRK) has been listed on the Nasdaq, with a 2% increase in trading on the first day, a trading volume of more than 650,000 shares, and a further 5% increase in pre-market trading.