Company: TSI
Filing Date: 2025-09-04
Form Type: N-CSRS
Source: 0001193125-25-195336
Chunk: 13

Company: TCW STRATEGIC INCOME FUND INC
Filing Date: 2025-09-04
Form: N-CSRS
Chunk 13
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 of June 30, 2025 are as follows:

| Description                                     |     | Fair Value atJune 30, 2025 |           |     | Valuation Techniques |     | UnobservableInput |     | Price or PriceRange |     | WeightedAveragePrice |     | Input to  
 Valuation 
 If Input  
 Increases |
|:------------------------------------------------|:----|:---------------------------|----------:|:----|:---------------------|:----|:------------------|:----|--------------------:|:----|---------------------:|:----|:----------|
| Asset-Backed Securities                         |     | $                          | 2,778,522 |     | Broker Quote         |     | Offered Quote     |     | $23.001 to $101.277 |     |              $86.410 |     | Increase  |
| Commercial Mortgage-BackedSecurities—Non-Agency |     | $                          |         1 |     | Third-party Vendor   |     | Vendor Prices     |     |              $0.001 |     |               $0.001 |     | Increase  |

33

TCW Strategic Income Fund, Inc. Notes to Financial Statements (Unaudited) (Continued) Note 2 — Significant Accounting Policies (Continued) Security Transactions and Related Investment Income:Dividend income is recorded on the ex-dividenddate. Interest income is recognized on an accrual basis. REIT dividends are recorded as income for accounting purposes. Any portion that is return of capital will be reflected as a tax adjustment upon receiving annual tax documentation from the REIT. Realized gains and losses on investments are recorded on the basis of specific identification. Use of Estimates:The preparation of the accompanying financial statements requires management to make estimates and assumptions that affect the reported amount of assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from these estimates. Foreign Currency Translation:The books and records of the Fund are maintained in U.S. dollars as follows: (1) foreign currency denominated securities, and other assets and liabilities stated in foreign currencies are translated using the daily spot rate; and (2) purchases, sales, income and expenses are translated at the rate of exchange prevailing on the respective dates of such transactions. The resultant exchange gains and losses are included in net realized or net unrealized gain (loss) in the Statement of Operations. Pursuant to U.S. federal income tax regulations, certain foreign exchange gains