AlphaOne Investment Services - Portfolio Holdings by Quarter
Historical 13F-HR SEC quarterly filings for AlphaOne Investment Services going back to Feb. 14, 2011
- AlphaOne Investment Services 2020 Q2 - filed Aug. 14, 2020 - new!
- AlphaOne Investment Services 2020 Q1 - filed May 14, 2020
- AlphaOne Investment Services 2019 Q4 - filed Feb. 14, 2020
- AlphaOne Investment Services 2019 Q3 - filed Nov. 12, 2019
- AlphaOne Investment Services 2019 Q2 - filed Aug. 13, 2019
- AlphaOne Investment Services 2019 Q1 - filed May 9, 2019
- AlphaOne Investment Services 2018 Q4 - filed Feb. 12, 2019
- AlphaOne Investment Services 2018 Q3 - filed Nov. 14, 2018
- AlphaOne Investment Services 2018 Q2 restated - filed Aug. 14, 2018
- AlphaOne Investment Services 2018 Q2 - filed Aug. 13, 2018
- AlphaOne Investment Services 2018 Q1 - filed May 14, 2018
- AlphaOne Investment Services 2017 Q4 - filed Feb. 12, 2018
- AlphaOne Investment Services 2017 Q3 - filed Nov. 14, 2017
- AlphaOne Investment Services 2017 Q2 - filed Aug. 11, 2017
- AlphaOne Investment Services 2017 Q1 - filed May 9, 2017
- AlphaOne Investment Services 2016 Q4 - filed Feb. 13, 2017
- AlphaOne Investment Services 2016 Q3 - filed Nov. 14, 2016
- AlphaOne Investment Services 2016 Q2 - filed Aug. 15, 2016
- AlphaOne Investment Services 2016 Q1 - filed May 16, 2016
- AlphaOne Investment Services 2015 Q4 - filed Feb. 12, 2016
- AlphaOne Investment Services 2015 Q3 - filed Nov. 16, 2015
- AlphaOne Investment Services 2015 Q2 - filed Aug. 13, 2015
- AlphaOne Investment Services 2015 Q1 restated - filed June 23, 2015
- AlphaOne Investment Services 2015 Q1 - filed May 14, 2015
- AlphaOne Investment Services 2014 Q4 - filed Feb. 12, 2015
- AlphaOne Investment Services 2014 Q3 - filed Nov. 13, 2014
- AlphaOne Investment Services 2014 Q2 - filed Aug. 14, 2014
- AlphaOne Investment Services 2014 Q1 - filed May 15, 2014
- AlphaOne Investment Services 2013 Q4 - filed Feb. 14, 2014
- AlphaOne Investment Services 2013 Q3 - filed Nov. 13, 2013
- AlphaOne Investment Services 2013 Q2 - filed Aug. 12, 2013
- AlphaOne Investment Services 2013 Q1 - filed May 14, 2013
- AlphaOne Investment Services 2012 Q4 - filed Feb. 12, 2013
- AlphaOne Investment Services 2012 Q3 - filed Nov. 9, 2012
- AlphaOne Investment Services 2012 Q1 - filed May 11, 2012
- AlphaOne Investment Services 2011 Q4 - filed Feb. 9, 2012
- AlphaOne Investment Services 2011 Q3 - filed Oct. 28, 2011
- AlphaOne Investment Services 2011 Q2 - filed July 29, 2011
- AlphaOne Investment Services 2011 Q1 - filed May 13, 2011
- AlphaOne Investment Services 2010 Q4 - filed Feb. 14, 2011