Walleye Capital LLC expanded its stake in iShares U.S. Real Estate ETF (IYR) dramatically in Q1, increasing its holdings by 1,623.5% to 180,000 shares worth about $17.0 million. The firm also boosted its position in Five Below, Inc. by 348.2% to 121,615 shares, valued at roughly $27.8 million. In Nexstar Media Group, Walleye trimmed its stake by 28.6% to 83,172 shares, worth about $15.0 million. Walleye reduced its investment in ACV Auctions by 22.4%, holding 2,058,536 shares valued at about $8.7 million. Overall, the filings show ongoing activity with Walleye adjusting positions across multiple U.S. equities, notably large increases in real estate and consumer retail holdings alongside selective trims in media and auction platforms.