Portolan Capital Management - Portfolio Holdings by Quarter
Historical 13F-HR SEC quarterly filings for Portolan Capital Management going back to Feb. 10, 2011
- Portolan Capital Management 2023 Q4 - filed Feb. 14, 2024 - new!
- Portolan Capital Management 2023 Q3 - filed Nov. 14, 2023
- Portolan Capital Management 2023 Q2 - filed Aug. 14, 2023
- Portolan Capital Management 2023 Q1 - filed May 15, 2023
- Portolan Capital Management 2022 Q4 - filed Feb. 13, 2023
- Portolan Capital Management 2022 Q3 - filed Nov. 14, 2022
- Portolan Capital Management 2022 Q2 - filed Aug. 15, 2022
- Portolan Capital Management 2022 Q1 - filed May 16, 2022
- Portolan Capital Management 2021 Q4 - filed Feb. 14, 2022
- Portolan Capital Management 2021 Q3 - filed Nov. 15, 2021
- Portolan Capital Management 2021 Q2 - filed Aug. 16, 2021
- Portolan Capital Management 2021 Q1 - filed May 17, 2021
- Portolan Capital Management 2020 Q4 - filed Feb. 16, 2021
- Portolan Capital Management 2020 Q3 - filed Nov. 16, 2020
- Portolan Capital Management 2020 Q2 - filed Aug. 14, 2020
- Portolan Capital Management 2020 Q1 - filed May 14, 2020
- Portolan Capital Management 2019 Q4 - filed Feb. 14, 2020
- Portolan Capital Management 2019 Q3 - filed Nov. 14, 2019
- Portolan Capital Management 2019 Q2 - filed Aug. 14, 2019
- Portolan Capital Management 2019 Q1 - filed May 15, 2019
- Portolan Capital Management 2018 Q4 - filed Feb. 13, 2019
- Portolan Capital Management 2018 Q3 - filed Nov. 14, 2018
- Portolan Capital Management 2018 Q2 - filed Aug. 14, 2018
- Portolan Capital Management 2018 Q1 - filed May 14, 2018
- Portolan Capital Management 2017 Q4 - filed Feb. 14, 2018
- Portolan Capital Management 2017 Q3 - filed Nov. 14, 2017
- Portolan Capital Management 2017 Q2 - filed Aug. 14, 2017
- Portolan Capital Management 2017 Q1 - filed May 15, 2017
- Portolan Capital Management 2016 Q4 - filed Feb. 14, 2017
- Portolan Capital Management 2016 Q3 - filed Nov. 14, 2016
- Portolan Capital Management 2016 Q2 - filed Aug. 12, 2016
- Portolan Capital Management 2016 Q1 - filed May 13, 2016
- Portolan Capital Management 2015 Q4 - filed Feb. 12, 2016
- Portolan Capital Management 2015 Q3 - filed Nov. 13, 2015
- Portolan Capital Management 2015 Q2 - filed Aug. 14, 2015
- Portolan Capital Management 2015 Q1 - filed May 15, 2015
- Portolan Capital Management 2014 Q4 - filed Feb. 11, 2015
- Portolan Capital Management 2014 Q3 - filed Nov. 13, 2014
- Portolan Capital Management 2014 Q2 - filed Aug. 12, 2014
- Portolan Capital Management 2014 Q1 - filed May 15, 2014
- Portolan Capital Management 2013 Q4 - filed Feb. 13, 2014
- Portolan Capital Management 2013 Q3 - filed Nov. 8, 2013
- Portolan Capital Management 2013 Q2 - filed Aug. 9, 2013
- Portolan Capital Management 2013 Q1 - filed May 10, 2013
- Portolan Capital Management 2012 Q4 - filed Feb. 8, 2013
- Portolan Capital Management 2012 Q3 - filed Nov. 6, 2012
- Portolan Capital Management 2012 Q2 - filed Aug. 13, 2012
- Portolan Capital Management 2012 Q1 - filed May 9, 2012
- Portolan Capital Management 2011 Q4 - filed Feb. 9, 2012
- Portolan Capital Management 2011 Q3 - filed Nov. 9, 2011
- Portolan Capital Management 2011 Q1 - filed May 9, 2011
- Portolan Capital Management 2010 Q4 - filed Feb. 10, 2011