ROBO also has a 1.4% weight to Sweden-based Arcam AB (OTC: AMAVF) and a 2.1% allocation to Faro Technollogies (NasdaqGM: FARO).

Since ROBO does have a decent amount of small-cap exposure, another notable 3D printing absence from the fund is California-based Organovo Holdings (NYSE: ONVO), shares of which have more than tripled this year.

Overall, ROBO’s almost 7% weight to 3D printing stocks is good compared to other ETFs and spectacular when considering there is no 3D printing ETF. However, that does not mean ROBO is a “strong buy.”

ETF Trends editorial team contributed to this post.


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