# EDGAR Filing Document

**Accession Number:** 0000757928
**File Stem:** 0001410368-25-021460
**Filing Date:** 2025-11
**Character Count:** 3299
**Document Hash:** 8d7017024727eb8ebf35c7c217fa89eb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-021460.hdr.sgml**: 20251107

**ACCESSION NUMBER**: 0001410368-25-021460

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250917

**FILED AS OF DATE**: 20251107

**DATE AS OF CHANGE**: 20251107

**EFFECTIVENESS DATE**: 20251107

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN CENTURY TARGET MATURITIES TRUST
- **CENTRAL INDEX KEY:** 0000757928

**ORGANIZATION NAME:**
- **EIN:** 431920414
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-94608
- **FILM NUMBER:** 251461739

**BUSINESS ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111
- **BUSINESS PHONE:** 816-531-5575

**MAIL ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BENHAM TARGET MATURITIES TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### ZERO COUPON 2025 FUND (Series ID: S000005945)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| INVESTOR CLASS | BTTRX         | C000016392 |
| ADVISOR CLASS  | ACTVX         | C000016393 |

---

## Series and Classes Contracts Data

### ZERO COUPON 2025 FUND (Series ID: S000005945)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000016392 | INVESTOR CLASS | BTTRX           |
| C000016393 | ADVISOR CLASS  | ACTVX           |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 0000757928

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** American Century Target Maturities Trust

- **Address:** 4500 Main Street, Kansas City, MO 64111

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-4165

   **Securities Act File Number:** 002-94608

**4(a). Last day of fiscal year for which this Form is filed:** 09/17/2025

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [x]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $19939506.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $150977647.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $1591745457.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $1742723104.00

- **(v) Net sales:** $0.00

- **(vi) Redemption credits available for use in future years:** $-1722783598.00

- **(vii) Multiplier for determining registration fee:** 0.0001381

- **(viii) Registration fee due:** $0.00

**Signatures**

**Name and Title:** Assistant Treasurer

**Date:** 11/06/2025

**Signature:** Amy R. Bitter