Patrick Soon-Shiong’s Culver City-based biotech company NantKwest Inc. was the week’s biggest gainer, jumping 35.8 percent to close at $3.98. Real Industry Inc. of Sherman Oaks also saw big gains, adding 30.6 percent to its share price to close at $3.20. The week’s biggest laggard was Beverly Hills’ Capricor Therapeutics Inc., which dropped 62.6 percent to close at $1.16.