Chase Coleman of Tiger Management in the first quarter slightly increased his position in Amazon, by 2.7%, to 6,588,488 shares. It's his fifth biggest position. Philippe Laffont of Coatue Management boosted his Amazon holding by 0.8% to 10,753,808 shares. It's his second biggest holding. Stephen Mandel Jr. of Lone Pine increased his Amazon position by nearly 15% to 4,352,740 shares. It's his third largest position. best delivery routes for packages or streamlining operations in its fulfillment centers. This ...