Computer-driven hedge fund Renaissance Technologies was wrongfooted after Donald Trump’s “liberation day” tariff announcement last week sent shockwaves across global financial markets.

Renaissance Technologies LLC boosted its stake in shares ... laminate papers used for furniture and building materials, coated paper, and coated paperboard used for packaging.

Renaissance Technologies LLC cut its holdings in Reynolds ... disposable aluminum pans, parchment paper, freezer paper, wax paper, butcher paper, plastic wrap, baking cups, oven bags, and slow ...