12 Best 3D Printing Stocks to Buy According to Hedge Funds

9. Proto Labs Inc (NYSE:PRLB)

Number of Hedge Fund Holders: 23

Proto Labs Inc (NYSE:PRLB) is among the best 3D printing stocks to buy according to hedge funds. On February 17, Proto Labs Inc (NYSE:PRLB) introduced an AI-powered platform called ProDesk. It says this platform is an all-in-one resource that will help accelerate projects from prototyping to production. Among other features, the ProDesk platform offers real-time, AI-powered quoting along with a suite of tools that streamline project processes.

According to Proto Labs, the ProDesk platform allows users to receive instant feedback on parts before production begins. Moreover, users can tailor quotes based on turn-time and budget. This platform is also meant to simplify monitoring of order status, tracking of shipment, and reordering of parts.

In other news, Proto Labs Inc (NYSE:PRLB) reported Q4 2025 results that exceeded expectations and issued upbeat guidance. Revenue rose 12.1% YoY to $136.5 million, topping consensus expectations of $128.99 million. Adjusted EPS of $0.44 rose from $0.38 in the corresponding quarter of 2024 and surpassed the $0.35 that analysts projected.

For Q1 2026, Proto Labs Inc (NYSE:PRLB) forecasts revenue in the range of $130 million to $138 million. The midpoint of this projection is above the consensus estimate of $132.6 million. Adjusted EPS is expected in the band of $0.36 to $0.44, above the consensus forecast of $0.35.

Proto Labs Inc (NYSE:PRLB) provides rapid manufacturing services using 3D printing technology. It focuses on producing custom parts for prototyping and production runs. It serves industries such as aerospace, automotive, medical devices, and consumer products.