13F-HR//SEC Filing
Sigma Investment Management Co 13F-HR
Accession 0001532618-18-000006
CIK 0001532618other
Filed
Nov 7, 7:00 PM ET
Accepted
Nov 7, 6:22 PM ET
Size
12.1 KB
Accession
0001532618-18-000006
Documents
Issuer
Sigma Investment Management Co
CIK 0001532618
Entity typeother
IncorporatedOR
Related Parties
1- filerCIK 0001532618
Filing Metadata
- Form type
- 13F-HR
- Filed
- Nov 7, 7:00 PM ET
- Accepted
- Nov 7, 6:22 PM ET
- Size
- 12.1 KB