Quarterly Certifications
This page hosts the Quarterly Report and Certification of the County Treasurer files for the current and past three years. These reports identify the composition of the Sonoma County Treasury Investment Pool by the type of investment, as well as the effective yield for the stated period, current market value, weighted average days to maturity, and a detailed listing of the investments held. Please contact our office by email or phone at (707) 565-3229 if you are interested in obtaining older files.
2023 Reports
- Quarter Ending December 31, 2023 (PDF: 2.67 MB)
- Quarter Ending September 30, 2023 (PDF: 662.6 KB)
- Quarter Ending June 30, 2023 (PDF: 545.7 KB)
- Quarter Ending March 31, 2023 (PDF: 565.9 KB)
2022 Reports
- Quarter Ending December 31, 2022 (PDF: 509 KB)
- Quarter Ending September 30, 2022 (PDF: 725 KB)
- Quarter Ending June 30, 2022 (PDF: 584 KB)
- Quarter Ending March 31, 2022(PDF: 1.14 MB)
2021 Reports
- Quarter Ending December 31,2021 (PDF: 1.19 MB)
- Quarter Ending September 30, 2021 (PDF: 2.20 MB)
- Quarter Ending June 30, 2021(PDF: 1.29 MB)
- Quarter Ending March 31, 2021(PDF: 1.29 MB)
2020 Reports
- Quarter Ending December 31, 2020(PDF: 1.25 MB)
- Quarter Ending September 30, 2020(PDF: 653 kB)
- Quarter Ending June 30, 2020(PDF: 1.19 MB)
- Quarter Ending March 31, 2020 (PDF: 1.16 MB)
2019 Reports
- Quarter Ending December 31, 2019(PDF: 1.15 MB)
- Quarter Ending September 30, 2019(PDF: 1.19 MB)
- Quarter Ending June 30, 2019(PDF: 1.19 MB)
- Quarter Ending March 31, 2019 (PDF: 823 kB)
2018 Reports
- Quarter Ending December 31, 2018(PDF: 1.67 MB)
- Quarter Ending September 30, 2018 (PDF: 976 kB)
- Quarter Ending June 30, 2018(PDF: 976 kB)
- Quarter Ending March 31, 2018 (PDF: 943 kB)
2017 Reports
- Quarter Ending December 31, 2017(PDF: 936 kB)
- Quarter Ending September 30, 2017(PDF: 1,080 kB)
- Quarter Ending June 30, 2017(PDF: 851 kB)
- Quarter Ending March 31, 2017(PDF: 851 kB)
2016 Reports
- Quarter Ending December 31, 2016 (PDF: 12.51 MB)
- Quarter Ending September 30, 2016 (PDF: 928 kB)
- Quarter Ending June 30, 2016 (PDF: 930 kB)
- Quarter Ending March 31, 2016 (PDF: 1,253 kB)
2015 Reports
- Quarter Ending December 31, 2015 (PDF: 1.27 MB)
- Quarter Ending September 30, 2015 (PDF: 942 kB)
- Quarter Ending June 30, 2015 (PDF: 728 kB)
- Quarter Ending March 31, 2015 (PDF: 728 kB)
2014 Reports
- Quarter ending December 31, 2014 (PDF: 797 kB)
- Quarter ending September 30, 2014 (PDF: 866 kB)
- Quarter ending June 30, 2014 (PDF: 769 kB)
- Quarter ending March 31, 2014 (PDF: 1.24 MB)
2013 Reports
- Quarter ending December 31, 2013 (PDF: 1.07 MB)
- Quarter ending September 30, 2013 (PDF: 1.48 MB)
- Quarter ending June 30, 2013 (PDF: 1.08 MB)
- Quarter ending March 31, 2013 (PDF: 771 kB)