3D Printing Stocks in 2023 — Archived Investment List

This 2023 stock list is no longer a current investment universe

This article originally reviewed a group of additive manufacturing and 3D-printing stocks using information available in April 2023. It is now preserved as a historical market snapshot.

Several companies in the original list were acquired, taken private, delisted, restructured or materially changed their additive-manufacturing exposure. The original descriptions and ticker references should not be used for current investment decisions.

Examples of changes since publication

Company from the original article	Material change after the 2023 snapshot
SLM Solutions	Nikon completed the squeeze-out and made Nikon SLM Solutions a wholly owned subsidiary in 2023; it is no longer a standalone public AM stock.
Fathom Digital Manufacturing	CORE Industrial Partners completed a take-private acquisition in 2024.
Desktop Metal	Nano Dimension completed the acquisition in April 2025. Nano Dimension later reported Desktop Metal in discontinued operations following bankruptcy and deconsolidation.
Markforged	Nano Dimension completed the acquisition in April 2025 and announced an agreement in May 2026 to sell Markforged to Stratasys.
Nano Dimension	The company’s investment case and AM asset structure changed substantially through acquisitions, divestiture plans and a proposed strategic combination.

These examples are sufficient to make the original static list unsuitable as an evergreen investment guide. Current research must start from today’s ownership, listing, segment reporting and financial statements.