Sen. Dave McCormick (R-Pa.) sold his entire $1 million to $5 million stake in conservative streaming platform Rumble last month. https://efdsearch.senate.gov/search/view/ptr/54706de3-8e57-4616-8476-5dcc58365e88/
His investments in a "website spewing antisemitism" had been an issue during the campaign: https://www.cbsnews.com/pittsburgh/news/dave-mccormick-jewish-community-antisemitism-website-investments/