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13F-HRAccepted Nov 7, 6:22 PM ET

Sigma Investment Management Co 13F-HR

Sigma Investment Management Co

Accepted (ET)

6:22 PM

Nov 7, 2018

Filed

Nov 8, 2018

Documents

2

Size

12.1 KB

Summary

Summary not available

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