SERVE ROBOTICS INC

Serve Robotics Inc. (SERV, CUSIP 81758H106) entered Q1 2026 with $0.3B of institutional 13F value held across a concentrated holder base appropriate to a small-cap automation and last-mile robotics play — the stock's institutional footprint is produced by thematic automation and robotics-focused managers rather than diversified large-cap U.S. equity strategies, and the absence of broad-market coverage is consistent with a company whose market capitalization and revenue scale have not yet crossed the institutional-ownership threshold of mainstream indexers. The $0.3B thesis — positive but modest — requires readers to understand that Serve Robotics operates autonomous sidewalk delivery robots primarily for quick-service restaurant chains, and the core investment question is whether unit economics at scale justify the current valuation multiple. Institutional holders are expressing a venture-adjacent growth bet on autonomous physical infrastructure rather than a diversified portfolio holding, and any Q1 concentration changes are more likely to reflect manager-level tilting within automation-thematic mandates than broad-market conviction shifts.