Main Street Research - Portfolio Holdings by Quarter

Historical 13F-HR SEC quarterly filings for Main Street Research going back to Feb. 16, 2011

• Main Street Research 2024 Q3 - filed Nov. 12, 2024 - new!
• Main Street Research 2024 Q2 - filed July 29, 2024
• Main Street Research 2024 Q1 - filed May 1, 2024
• Main Street Research 2023 Q4 - filed Jan. 30, 2024
• Main Street Research 2023 Q3 - filed Nov. 3, 2023
• Main Street Research 2023 Q2 - filed Aug. 8, 2023
• Main Street Research 2023 Q1 - filed May 1, 2023
• Main Street Research 2022 Q4 - filed Feb. 6, 2023
• Main Street Research 2022 Q3 - filed Nov. 14, 2022
• Main Street Research 2022 Q2 - filed Aug. 12, 2022
• Main Street Research 2022 Q1 - filed May 5, 2022
• Main Street Research 2021 Q4 - filed Feb. 9, 2022
• Main Street Research 2021 Q3 - filed Nov. 12, 2021
• Main Street Research 2021 Q2 - filed Aug. 6, 2021
• Main Street Research 2021 Q1 - filed May 7, 2021
• Main Street Research 2020 Q4 - filed Feb. 12, 2021
• Main Street Research 2020 Q3 - filed Nov. 10, 2020
• Main Street Research 2020 Q2 - filed July 29, 2020
• Main Street Research 2020 Q1 - filed May 1, 2020
• Main Street Research 2019 Q4 - filed Jan. 28, 2020
• Main Street Research 2019 Q3 - filed Oct. 21, 2019
• Main Street Research 2019 Q2 - filed Aug. 8, 2019
• Main Street Research 2019 Q1 - filed May 13, 2019
• Main Street Research 2018 Q4 - filed Feb. 13, 2019
• Main Street Research 2018 Q3 - filed Nov. 5, 2018
• Main Street Research 2018 Q2 - filed July 25, 2018
• Main Street Research 2018 Q1 - filed May 8, 2018
• Main Street Research 2018 Q1 restated - filed May 8, 2018
• Main Street Research 2017 Q4 - filed Feb. 5, 2018
• Main Street Research 2017 Q3 - filed Oct. 16, 2017
• Main Street Research 2017 Q2 - filed July 18, 2017
• Main Street Research 2017 Q1 - filed May 4, 2017
• Main Street Research 2016 Q4 - filed Feb. 3, 2017
• Main Street Research 2016 Q3 - filed Nov. 10, 2016
• Main Street Research 2016 Q2 - filed Aug. 11, 2016
• Main Street Research 2016 Q1 - filed May 13, 2016
• Main Street Research 2015 Q4 - filed Feb. 4, 2016
• Main Street Research 2015 Q3 - filed Nov. 12, 2015
• Main Street Research 2015 Q2 - filed July 23, 2015
• Main Street Research 2015 Q1 - filed May 12, 2015
• Main Street Research 2014 Q4 - filed Feb. 9, 2015
• Main Street Research 2014 Q3 - filed Nov. 13, 2014
• Main Street Research 2014 Q2 - filed Aug. 11, 2014
• Main Street Research 2014 Q1 - filed May 12, 2014
• Main Street Research 2013 Q4 - filed Feb. 6, 2014
• Main Street Research 2013 Q3 - filed Nov. 12, 2013
• Main Street Research 2013 Q2 - filed Aug. 1, 2013
• Main Street Research 2013 Q1 - filed May 13, 2013
• Main Street Research 2012 Q4 - filed Feb. 12, 2013
• Main Street Research 2012 Q3 - filed Nov. 9, 2012
• Main Street Research 2012 Q2 - filed July 9, 2012
• Main Street Research 2012 Q1 - filed May 7, 2012
• Main Street Research 2011 Q4 - filed Feb. 7, 2012
• Main Street Research 2011 Q3 - filed Nov. 9, 2011
• Main Street Research 2011 Q2 - filed July 25, 2011
• Main Street Research 2011 Q1 - filed May 6, 2011
• Main Street Research 2009 Q4 - filed May 6, 2011
• Main Street Research 2010 Q1 - filed May 6, 2011
• Main Street Research 2010 Q2 - filed May 6, 2011
• Main Street Research 2010 Q3 - filed May 6, 2011
• Main Street Research 2010 Q4 - filed Feb. 16, 2011