Spectrum Management - Portfolio Holdings by Quarter
Historical 13F-HR SEC quarterly filings for Spectrum Management going back to Feb. 13, 2014
- Spectrum Management Group 2022 Q3 restated - filed Nov. 3, 2022 - new!
- Spectrum Management Group 2022 Q3 - filed Nov. 1, 2022
- Spectrum Management Group 2022 Q2 - filed July 29, 2022
- Spectrum Management Group 2022 Q1 - filed May 5, 2022
- Spectrum Management Group 2021 Q4 - filed Feb. 3, 2022
- Spectrum Management Group 2021 Q3 - filed Nov. 3, 2021
- Spectrum Management Group 2021 Q2 - filed Aug. 5, 2021
- Spectrum Management Group 2021 Q1 - filed May 6, 2021
- Spectrum Management Group 2020 Q4 - filed Feb. 9, 2021
- Spectrum Management Group 2020 Q3 - filed Nov. 5, 2020
- Spectrum Management Group 2020 Q2 - filed Aug. 11, 2020
- Spectrum Management Group 2020 Q1 - filed May 8, 2020
- Spectrum Management Group 2019 Q4 - filed Feb. 4, 2020
- Spectrum Management Group 2019 Q3 - filed Nov. 12, 2019
- Spectrum Management Group 2019 Q2 - filed Aug. 2, 2019
- Spectrum Management Group 2019 Q1 - filed April 16, 2019
- Spectrum Management Group 2018 Q4 - filed Feb. 7, 2019
- Spectrum Management Group 2018 Q3 - filed Oct. 30, 2018
- Spectrum Management Group 2018 Q2 - filed July 30, 2018
- Spectrum Management Group 2018 Q1 - filed May 7, 2018
- Spectrum Management Group 2017 Q4 - filed Feb. 7, 2018
- Spectrum Management Group 2017 Q3 - filed Nov. 7, 2017
- Spectrum Management Group 2017 Q2 - filed Aug. 9, 2017
- Spectrum Management 2017 Q1 - filed May 8, 2017
- Spectrum Management 2016 Q4 - filed Jan. 30, 2017
- Spectrum Management 2016 Q3 - filed Oct. 31, 2016
- Spectrum Management 2016 Q2 - filed July 28, 2016
- Spectrum Management 2016 Q1 - filed April 29, 2016
- Spectrum Management 2015 Q4 - filed Feb. 9, 2016
- Spectrum Management 2015 Q3 - filed Nov. 12, 2015
- Spectrum Management 2015 Q2 - filed Aug. 10, 2015
- Spectrum Management 2015 Q1 - filed May 5, 2015
- Spectrum Management 2014 Q4 - filed Feb. 10, 2015
- Spectrum Management 2014 Q3 - filed Oct. 29, 2014
- Spectrum Management 2014 Q2 - filed Aug. 12, 2014
- Spectrum Management 2014 Q1 - filed May 9, 2014
- Spectrum Management 2013 Q4 - filed Feb. 13, 2014