Holt, 31, spent most of the last six years as a part-time player with the Red Sox, playing a little bit of a lot of positions. Last year, he hit .297/.369/.402 with 19 extra-base hits, 31 RBI, and 38 runs scored in 295 plate appearances. He spent a majority of his time at second base but also logged time at first base, shortstop, third base, and both corner outfield spots.
It will be interesting to see how the Brewers deploy Holt. His best chances at playing time would figure to be at third base and shortstop.