| Quarter | Holdings | Value ($000) | Form Type | Date Filed | Filing ID | Name |
|---|---|---|---|---|---|---|
| Q3 2023 | 85 | 180,680 | 13F-HR | 11/6/2023 | 000167282923000004 | Greytown Advisors Inc. |
| Q2 2023 | 87 | 183,776 | 13F-HR | 8/11/2023 | 000167282923000003 | Greytown Advisors Inc. |
| Q1 2023 | 93 | 193,335 | 13F-HR | 5/15/2023 | 000167282923000002 | Greytown Advisors Inc. |
| Q4 2022 | 98 | 184,036 | 13F-HR | 2/13/2023 | 000167282923000001 | Greytown Advisors Inc. |
| Q3 2022 | 95 | 165,466 | 13F-HR | 11/14/2022 | 000167282922000006 | Greytown Advisors Inc. |
| Q2 2022 | 101 | 176,382 | 13F-HR | 8/15/2022 | 000167282922000005 | Greytown Advisors Inc. |
| Q1 2022 | 114 | 206,971 | 13F-HR | 5/16/2022 | 000167282922000002 | Greytown Advisors Inc. |
| Q4 2021 | 109 | 235,347 | 13F-HR | 2/14/2022 | 000167282922000001 | Greytown Advisors Inc. |
| Q3 2021 | 110 | 224,696 | 13F-HR | 11/15/2021 | 000167282921000004 | Greytown Advisors Inc. |
| Q2 2021 | 104 | 206,365 | 13F-HR | 8/16/2021 | 000167282921000003 | Greytown Advisors Inc. |
| Q1 2021 | 101 | 201,764 | 13F-HR | 5/17/2021 | 000167282921000002 | Greytown Advisors Inc. |
| Q4 2020 | 88 | 145,458 | 13F-HR | 2/16/2021 | 000167282921000001 | Greytown Advisors Inc. |
| Q3 2020 | 81 | 121,555 | 13F-HR | 11/16/2020 | 000167282920000004 | Greytown Advisors Inc. |
| Q2 2020 | 72 | 108,016 | 13F-HR | 8/14/2020 | 000167282920000003 | Greytown Advisors Inc. |
| Q1 2020 | 66 | 101,067 | 13F-HR | 5/15/2020 | 000167282920000002 | Greytown Advisors Inc. |
| Q4 2019 | 70 | 141,035 | 13F-HR | 2/14/2020 | 000167282920000001 | Greytown Advisors Inc. |
| Q3 2019 | 68 | 134,608 | 13F-HR | 11/14/2019 | 000167282919000005 | Greytown Advisors Inc. |
| Q2 2019 | 69 | 140,119 | 13F-HR | 8/14/2019 | 000167282919000004 | Greytown Advisors Inc. |
| Q1 2019 | 78 | 139,010 | 13F-HR | 5/14/2019 | 000167282919000002 | Greytown Advisors Inc. |
| Q4 2018 | 73 | 138,970 | 13F-HR | 2/14/2019 | 000167282919000001 | Greytown Advisors Inc. |
| Q3 2018 | 77 | 151,399 | 13F-HR | 11/14/2018 | 000167282918000004 | Greytown Advisors Inc. |
| Q2 2018 | 73 | 214,378 | 13F-HR | 8/14/2018 | 000167282918000003 | Greytown Advisors Inc. |
| Q1 2018 | 71 | 199,960 | 13F-HR | 5/15/2018 | 000167282918000002 | Greytown Advisors Inc. |
| Q4 2017 | 70 | 194,597 | 13F-HR | 2/14/2018 | 000167282918000001 | Greytown Advisors Inc. |
| Q3 2017 | 67 | 173,267 | 13F-HR | 11/14/2017 | 000167282917000005 | Greytown Advisors Inc. |
| Q2 2017 | 64 | 122,679 | 13F-HR | 8/7/2017 | 000167282917000004 | Greytown Advisors Inc. |
| Q1 2017 | 62 | 112,813 | 13F-HR | 5/15/2017 | 000167282917000003 | Greytown Advisors Inc. |
| Q4 2016 | 62 | 104,426 | 13F-HR | 2/13/2017 | 000167282917000002 | Greytown Advisors Inc. |