13F-HR//SEC Filing
Sigma Investment Management Co 13F-HR
Accession 0001532618-18-000002
CIK 0001532618other
Filed
Feb 6, 7:00 PM ET
Accepted
Feb 6, 8:16 PM ET
Size
10.8 KB
Accession
0001532618-18-000002
Documents
Issuer
Sigma Investment Management Co
CIK 0001532618
Entity typeother
IncorporatedOR
Related Parties
1- filerCIK 0001532618
Filing Metadata
- Form type
- 13F-HR
- Filed
- Feb 6, 7:00 PM ET
- Accepted
- Feb 6, 8:16 PM ET
- Size
- 10.8 KB