Jim Van Horn

Sigma Investment Management Company as of March 31, 2013

Portfolio Holdings for Sigma Investment Management Company

Sigma Investment Management Company holds 25 positions in its portfolio as reported in the March 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
iShares Russell 2000 Value Index (IWN) 17.5 $24M 284k 83.81
iShares Lehman Aggregate Bond (AGG) 16.8 $23M 206k 110.73
iShares Russell 1000 Index (IWB) 14.1 $19M 221k 87.21
Vanguard Dividend Appreciation ETF (VIG) 10.7 $15M 221k 65.70
iShares MSCI EAFE Index Fund (EFA) 9.6 $13M 221k 58.98
Vanguard Emerging Markets ETF (VWO) 7.0 $9.5M 221k 42.90
iShares S&P Natl AMTFr Mncpl Bd (MUB) 6.1 $8.3M 75k 110.17
Consumer Discretionary SPDR (XLY) 4.2 $5.8M 109k 53.00
iShares S&P 500 Index (IVV) 3.9 $5.3M 34k 157.37
iShares MSCI ACWI Index Fund (ACWI) 2.5 $3.4M 67k 50.75
Vanguard FTSE All-World ex-US ETF (VEU) 1.4 $2.0M 42k 46.35
iShares Russell 3000 Index (IWV) 1.4 $1.9M 21k 93.47
J.M. Smucker Company (SJM) 1.3 $1.8M 18k 99.18
SPDR Nuveen Barclays Capital Municpl Bnd 0.6 $840k 35k 24.06
Vanguard Total World Stock Idx (VT) 0.6 $847k 16k 52.28
SPDR Barclays Capital Intl Tresy Bd ETF (BWX) 0.5 $697k 12k 58.47
iShares FTSE KLD 400 Social Idx (DSI) 0.4 $517k 8.9k 58.14
Vanguard Large-Cap ETF (VV) 0.2 $294k 4.1k 71.65
Spdr S&p 500 Etf (SPY) 0.2 $288k 1.8k 156.61
Costco Wholesale Corporation (COST) 0.2 $276k 2.6k 106.28
SPDR Barclays Capital 1-3 Month T- 0.2 $250k 5.5k 45.77
U.S. Bancorp (USB) 0.2 $236k 7.0k 33.90
SPDR S&P MidCap 400 ETF (MDY) 0.2 $235k 1.1k 210.01
Key (KEY) 0.1 $103k 10k 9.98
Paulson Capital (PLCC) 0.1 $90k 120k 0.75