Company: CXH
Filing Date: 2025-07-28
Form Type: N-CSRS
Source: 0001683863-25-006221
Chunk: 1

Company: MFS INVESTMENT GRADE MUNICIPAL TRUST
Filing Date: 2025-07-28
Form: N-CSRS
Chunk 1
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 Housing - State         | 9.3%  |
| Universities - Colleges               | 9.0%  |
| Utilities - Other                     | 7.7%  |
| Sales & Excise Tax Revenue            | 5.2%  |

Composition including fixed income credit quality (a)(i)

| AAA                     | 3.3%    |
| AA                      | 43.4%   |
| A                       | 53.2%   |
| BBB                     | 36.0%   |
| BB                      | 7.2%    |
| B                       | 1.5%    |
| CCC                     | 0.7%    |
| CC                      | 0.4%    |
| Not Rated               | 17.8%   |
| Non-Fixed Income (o)    | 0.0%    |
| Cash & Cash Equivalents 
 (Less Liabilities) (b)  | (53.5)% |
| Other                   | (10.0)% |

Portfolio facts

| Average Duration (d)           |      14.2 |
| Average Effective Maturity (m) | 21.5 yrs. |

1

Portfolio Composition - continued

| (a) | For all securities other than those specifically described below, ratings are assigned to underlying securities utilizing ratings from Moody’s, Fitch, and Standard &                                                     
 Poor’s rating agencies and applying the following hierarchy: If all three agencies provide a rating, the middle rating (after dropping the highest and lowest ratings) is assigned; if two of the three agencies          
 rate a security, the lower of the two is assigned. If none of the 3 rating agencies above assign a rating, but the security is rated by DBRS Morningstar, then the DBRS Morningstar rating is assigned. If none of the 4  
 rating agencies listed above rate the security, but the security is rated by the Kroll Bond Rating Agency (KBRA), then the KBRA rating is assigned. Ratings are shown in the S&P and Fitch scale (e.g., AAA).             
 Securities rated BBB or higher are considered investment grade. All ratings are subject to change. Not Rated includes fixed income securities and fixed income derivatives that have not been rated by any rating agency. 
 Non-Fixed Income includes equity securities (including convertible bonds and equity derivatives), ETFs and Options on ETFs, and/or commodity-linked derivatives. The fund may or may not have held