# EDGAR Filing Document

**Accession Number:** 0000707823
**File Stem:** 0001752724-23-033357
**Filing Date:** 2023-2
**Character Count:** 6653
**Document Hash:** bafef4fa26e3ade5e3a4fe8155c55e36
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-033357.hdr.sgml**: 20230222

**ACCESSION NUMBER**: 0001752724-23-033357

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

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221130

**FILED AS OF DATE**: 20230222

**DATE AS OF CHANGE**: 20230222

**EFFECTIVENESS DATE**: 20230222

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIDELITY MT VERNON STREET TRUST
- **CENTRAL INDEX KEY:** 0000707823
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-79755
- **FILM NUMBER:** 23652558

**BUSINESS ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 617-563-7000

**MAIL ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY GROWTH COMPANY FUND
- **DATE OF NAME CHANGE:** 19910110

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY MERCURY FUND
- **DATE OF NAME CHANGE:** 19861216

## Series and Classes Contracts Data

### Fidelity Growth Strategies Fund (Series ID: S000007118)

---

|  |  |  |
|:---|:---|:---|
| Class Name                      | Ticker Symbol | Class ID   |
| Fidelity Growth Strategies Fund | FDEGX         | C000019447 |
| Class K                         | FAGKX         | C000064241 |

---

### Fidelity Growth Company Fund (Series ID: S000007119)

---

|  |  |  |
|:---|:---|:---|
| Class Name                   | Ticker Symbol | Class ID   |
| Fidelity Growth Company Fund | FDGRX         | C000019448 |
| Class K                      | FGCKX         | C000064242 |

---

### Fidelity New Millennium Fund (Series ID: S000007120)

---

|  |  |  |
|:---|:---|:---|
| Class Name                   | Ticker Symbol | Class ID   |
| Fidelity New Millennium Fund | FMILX         | C000019449 |

---

### Fidelity Series Growth Company Fund (Series ID: S000042626)

---

|  |  |  |
|:---|:---|:---|
| Class Name                          | Ticker Symbol | Class ID   |
| Fidelity Series Growth Company Fund | FCGSX         | C000131783 |

---

### Fidelity Flex Mid Cap Growth Fund (Series ID: S000056370)

---

|  |  |  |
|:---|:---|:---|
| Class Name                        | Ticker Symbol | Class ID   |
| Fidelity Flex Mid Cap Growth Fund | FFMGX         | C000177597 |

---

### Fidelity Growth Strategies K6 Fund (Series ID: S000057290)

---

|  |  |  |
|:---|:---|:---|
| Class Name                         | Ticker Symbol | Class ID   |
| Fidelity Growth Strategies K6 Fund | FSKGX         | C000182866 |

---

### Fidelity Growth Company K6 Fund (Series ID: S000065696)

---

|  |  |  |
|:---|:---|:---|
| Class Name                      | Ticker Symbol | Class ID   |
| Fidelity Growth Company K6 Fund | FGKFX         | C000212499 |

---

## Series and Classes Contracts Data

### Fidelity Growth Strategies Fund (Series ID: S000007118)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000019447 | Fidelity Growth Strategies Fund | FDEGX           |
| C000064241 | Class K                         | FAGKX           |

### Fidelity Growth Company Fund (Series ID: S000007119)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000019448 | Fidelity Growth Company Fund | FDGRX           |
| C000064242 | Class K                      | FGCKX           |

### Fidelity New Millennium Fund (Series ID: S000007120)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000019449 | Fidelity New Millennium Fund | FMILX           |

### Fidelity Series Growth Company Fund (Series ID: S000042626)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000131783 | Fidelity Series Growth Company Fund | FCGSX           |

### Fidelity Flex Mid Cap Growth Fund (Series ID: S000056370)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000177597 | Fidelity Flex Mid Cap Growth Fund | FFMGX           |

### Fidelity Growth Strategies K6 Fund (Series ID: S000057290)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000182866 | Fidelity Growth Strategies K6 Fund | FSKGX           |

### Fidelity Growth Company K6 Fund (Series ID: S000065696)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000212499 | Fidelity Growth Company K6 Fund | FGKFX           |

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

### 24F-2NT: Filer Information

**Filer CIK:** 0000707823

**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:** Fidelity Mt Vernon Street Trust

- **Address:** 245 Summer Street, Boston, MA 02210

**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:** 811-03583

   **Securities Act File Number:** 002-79755

**4(a). Last day of fiscal year for which this Form is filed:** 11/30/2022

**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:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $26891037040.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $18563211978.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $43091944572.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $61655156550.00

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

- **(vi) Redemption credits available for use in future years:** $-34764119510.00

- **(vii) Multiplier for determining registration fee:** 0.0001102

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

- **6(i). Amount of securities deducted:** $0.00

- **6(ii). Number of shares or other units remaining unsold:** 0

- **7. Interest due -- if this Form is being filed more than 90 days after the end of the issuer's fiscal year:** $0.00

- **8. Total of the amount of the registration fee due plus any interest due:** $0.00

**Explanatory Notes (if any):**
0

**Signatures**

**Name and Title:** President and Treasurer

**Date:** 11/30/2022

**Signature:** Stacie M. Smith