Institutional Investors Boost Stakes in Vanguard S&P Small-Cap 600 Growth ETF Wells Fargo & Company MN has raised its holdings in the Vanguard S&P Small-Cap 600 Growth ETF by 13.4% during the fourth quarter, acquiring 6,461 additional shares. Other financial firms, including LPL Financial and Strategic Advocates, also expanded their positions, signaling ongoing institutional interest despite recent market volatility.12