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13F-HRAccepted Feb 6, 8:16 PM ET

Sigma Investment Management Co 13F-HR

Sigma Investment Management Co

Accepted (ET)

8:16 PM

Feb 6, 2018

Filed

Feb 7, 2018

Documents

2

Size

10.8 KB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.