IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Sigma Investment Management Co

CIK: 0001532618 | PORTLAND, OR

Q3 2018 vs Q4 2018 ComparisonProfile

Filing History

QuarterForm TypeHoldingsValueFiledSEC
Q4 2018
13F-HR20$125.2K2019-02-07SEC ↗
Q3 2018
13F-HR19$122.9K2018-11-08SEC ↗
Q2 2018
13F-HR18$120.6K2018-08-07SEC ↗
Q1 2018
13F-HR16$119.1K2018-05-03SEC ↗
Q4 2017
13F-HR16$121.3K2018-02-07SEC ↗
Q3 2017
13F-HR15$117.2K2017-11-03SEC ↗
Q2 2017
13F-HR16$116.1K2017-07-14SEC ↗
Q1 2017
13F-HR16$112.8K2017-05-04SEC ↗
Q4 2016
13F-HR16$115.1K2017-02-09SEC ↗
Q3 2016
13F-HR15$117.6K2016-10-31SEC ↗
Q2 2016
13F-HR15$118.8K2016-08-03SEC ↗
Q1 2016Amended
13F-HR/A19$550.9K2016-05-16SEC ↗
Q4 2015
13F-HR26$581.4K2016-02-09SEC ↗
Q3 2015
13F-HR27$528.0K2015-11-12SEC ↗
Q2 2015
13F-HR28$514.3K2015-07-30SEC ↗
Q1 2015
13F-HR29$556.1K2015-05-14SEC ↗
Q4 2014
13F-HR29$528.8K2015-02-17SEC ↗
Q3 2014
13F-HR31$467.6K2014-10-16SEC ↗
Q2 2014
13F-HR31$444.6K2014-08-15SEC ↗
Q1 2014
13F-HR33$432.0K2014-05-15SEC ↗
Q4 2013
13F-HR30$458.6K2014-02-13SEC ↗
Q3 2013
13F-HR29$441.2K2013-11-14SEC ↗
Q2 2013
13F-HR29$421.3K2013-08-14SEC ↗
Q1 2013Amended
13F-HR/A32$411.9K2013-08-14SEC ↗