Ann: Highly significant gas discoveries at Erregulla Deep-1, page-433

From article in Atlantic-interesting.
But as of 2016, investors worldwide were pulling more than $300 billion a year out of actively managed funds and pushing more than $500 billion a year into index funds. Some $11 trillion is now invested in index funds, up from $2 trillion a decade ago. And as of 2019, more money is invested in passive funds than in active funds in the United States.Indexing has gone big, very big.
For nine in 10 companies on the S&P 500, their largest single shareholder is one of the Big Three. For many, the big indexers control 20 percent or more of their shares. Index funds now control 20 to 30 percent of the American equities market, if not more. Although many financial institutions offer index funds to their clients, the Big Three control 80 or 90 percent of the market. The Harvard Law professor John Coates has argued that in the near future, just 12 management professionals—meaning a dozen people, not a dozen management committees or firms, mind you—will likely have “practical power over the majority of U.S. public companies.”