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Sigma Investment Management Co

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13F filer, CIK 1532618, PORTLAND, OR

Sigma Investment Management Co reported $121,258,000 across 16 holdings for the quarter ended 2017-12-31, in a 13F-HR filed 2018-02-07. Its ten largest share positions make up 98.83% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001532618-18-000002

Period
2017-12-31
Reported value
$121M
Holdings
16
Top 10 weight
98.83%
New
1
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
AGGadded+17,112$1.87M
WFCnew+3,438$209K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
IWVreduced-4,097-$648K
MUBreduced-2,399-$266K
VXUSreduced-4,562-$259K
MTUMreduced-953-$98.3K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2017

Share positions as resolved from 13F-HR 0001532618-18-000002, largest first. % of portfolio is the value over $121,258,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AGGISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 482,199 shares; 2017Q2: 492,928 shares; 2017Q3: 494,007 shares; 2017Q4: 511,119 shares 511,119$55.9M46.08%+17,112Timeline
IWVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 176,641 shares; 2017Q2: 172,997 shares; 2017Q3: 167,775 shares; 2017Q4: 163,678 shares 163,678$25.9M21.35%-4,097Timeline
MTUMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 139,891 shares; 2017Q2: 146,485 shares; 2017Q3: 147,066 shares; 2017Q4: 146,113 shares 146,113$15.1M12.43%-953Timeline
VXUSVANGUARD STAR FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 212,000 shares; 2017Q2: 207,506 shares; 2017Q3: 200,774 shares; 2017Q4: 196,212 shares 196,212$11.1M9.19%-4,562Timeline
MUBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 67,841 shares; 2017Q2: 67,811 shares; 2017Q3: 67,811 shares; 2017Q4: 65,412 shares 65,412$7.24M5.97%-2,399Timeline
SJMSMUCKER J M COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 18,118 shares; 2017Q2: 18,118 shares; 2017Q3: 18,118 shares; 2017Q4: 18,118 shares 18,118$2.25M1.86%0Timeline
TFISPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 20,157 shares; 2017Q2: 20,157 shares; 2017Q3: 20,157 shares; 2017Q4: 20,157 shares 20,157$987K0.81%0Timeline
SHVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 5,951 shares; 2017Q2: 5,951 shares; 2017Q3: 5,951 shares; 2017Q4: 5,951 shares 5,951$656K0.54%0Timeline
Vaneck Vectors AMT-Free Int…Vaneck Vectors AMT-Free InterQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 15,394 shares; 2017Q2: 15,394 shares; 2017Q3: 15,394 shares; 2017Q4: 15,394 shares 15,394$371K0.31%0
BNDXVANGUARD CHARLOTTE FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 6,419 shares; 2017Q2: 6,419 shares; 2017Q3: 6,419 shares; 2017Q4: 6,419 shares 6,419$349K0.29%0Timeline
BNDVANGUARD BD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 4,271 shares; 2017Q2: 4,271 shares; 2017Q3: 4,271 shares; 2017Q4: 4,271 shares 4,271$348K0.29%0Timeline
MDYSTATE STR SPDR S&P MIDCAP 40Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 958 shares; 2017Q2: 958 shares; 2017Q3: 958 shares; 2017Q4: 958 shares 958$331K0.27%0Timeline
IVVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 1,078 shares; 2017Q2: 1,049 shares; 2017Q3: 985 shares; 2017Q4: 985 shares 985$265K0.22%0Timeline
WFCWELLS FARGO & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: not reported; 2017Q2: not reported; 2017Q3: not reported; 2017Q4: 3,438 shares 3,438$209K0.17%newTimeline
KEYKEYCORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 10,319 shares; 2017Q2: 10,319 shares; 2017Q3: 10,319 shares; 2017Q4: 10,319 shares 10,319$208K0.17%0Timeline
VBI VACCINES INCVBI VACCINES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2016Q1: restricted; 2016Q2: restricted; 2016Q3: restricted; 2016Q4: restricted; 2017Q1: 12,484 shares; 2017Q2: 12,484 shares; 2017Q3: 12,484 shares; 2017Q4: 12,484 shares 12,484$53K0.04%0

How Q4 2017 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001532618-18-000002 base2018-02-07acceptance time not in the bulk data set