| 2020 | 3M CO | J |
| 2020 | 3M Co | K |
| 2020 | 3M Company Inc | J |
| 2020 | Alphabet Inc | K |
| 2020 | Alphabet Inc | J |
| 2020 | Alphabet Inc | J |
| 2020 | Amazon Inc | K |
| 2020 | Amazon Inc | J |
| 2020 | Amazon Inc | K |
| 2020 | American Electric Power Co Inc | J |
| 2020 | American Electric Power Co Inc | J |
| 2020 | American Electric Power Co Inc | J |
| 2020 | Anadarko Petroleum Corp | |
| 2020 | Anadarko Petroleum Corp | J |
| 2020 | Anadarko Petroleum Corp | J |
| 2020 | Apple Inc | J |
| 2020 | Apple Inc | K |
| 2020 | Apple Inc | K |
| 2020 | Berkshire Hathaway Inc | J |
| 2020 | Berkshire Hathaway Inc | J |
| 2020 | Berkshire Hathaway Inc | J |
| 2020 | CME Group Inc | J |
| 2020 | CME Group Inc | K |
| 2020 | CME Group Inc | K |
| 2020 | Charles Schwab Corp | J |
| 2020 | Charles Schwab Inc | J |
| 2020 | Chevy Chase Trust - BlackRock Liquid Funds Money Market | L |
| 2020 | Chevy Chase Trust - BlackRock Liquid Funds Money Market | M |
| 2020 | Chevy Chase Trust - Blackrock Liquid Fedfunds | K |
| 2020 | Citigroup Inc | K |