# EDGAR Filing Document

**Accession Number:** 0001047112
**File Stem:** 0001193125-25-300379
**Filing Date:** 2025-11
**Character Count:** 11543
**Document Hash:** cdc65ba8ceae9aaee3e6f1cccfaeebf2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-300379.hdr.sgml**: 20251126

**ACCESSION NUMBER**: 0001193125-25-300379

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251126

**DATE AS OF CHANGE**: 20251126

**PERIOD START**: 20250930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MARSICO INVESTMENT FUND
- **CENTRAL INDEX KEY:** 0001047112

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08397
- **FILM NUMBER:** 251529751

**BUSINESS ADDRESS:**
- **STREET 1:** 1200 17TH ST
- **STREET 2:** STE 1700
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202
- **BUSINESS PHONE:** 3034545600

**MAIL ADDRESS:**
- **STREET 1:** 1200 17TH STREET SUITE 1700
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202

## Series and Classes Contracts Data

### MARSICO FOCUS FUND (Series ID: S000007710)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000020960 | INVESTOR CLASS      | MFOCX           |
| C000232236 | INSTITUTIONAL CLASS | MIFOX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** MARSICO INVESTMENT FUND

- **b. Investment Company Act file number:** 811-08397

- **c. CIK number of Registrant:** 0001047112

- **d. LEI of Registrant:** 549300LEFMW3ORSVK602

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 1200 17TH STREET, SUITE 1700

  - **City:** DENVER

  - **State:** CO

  - **Foreign country:** US

  - **Zip / Postal Code:** 80202

  - **Telephone number:** 3034545600

**Item A.2. Information about the Series.**

- **a. Name of Series:** Marsico Focus Fund

- **b. EDGAR series identifier (if any):** S000007710

- **c. LEI of Series:** 549300E9R6XT0JN5JM80

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2025-09-30

- **b. Date as of which information is reported:** 2025-09-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $1103768449.90

**Total Liabilities:** $4730153.75

**Net Assets:** $1099038296.15

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000020960 | 1.87%                | -0.43%               | 2.25%                |
| Class ID C000232236 | 1.88%                | -0.42%               | 2.28%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-3760573.29             | $24682901.73                               |
| Month 2  | $16406667.46             | $-21116039.14                              |
| Month 3  | $29677044.49             | $-4762273.37                               |

### Schedule of Portfolio Investments

| Name                                               | Title                                              | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| STATE STR INSTL INVT TR TREAS MMKT FD INST         | STATE STR INSTL INVT TR TREAS MMKT FD INST         | CUSIP: 857492888<br>LEI: 549300Q3FHSMZ70NLT76 | Long             | STIV             | RF                | US        |  39582747 | NS      | $39582747.27  | 3.60%             |  |  |  | No            |                  1 | On Loan: No      |
| ALPHABET INC CL A COMMON STOCK USD.001             | ALPHABET INC CL A COMMON STOCK USD.001             | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    177061 | NS      | $43043529.10  | 3.92%             |  |  |  | No            |                  1 | On Loan: No      |
| AMAZON.COM INC COMMON STOCK USD.01                 | AMAZON.COM INC COMMON STOCK USD.01                 | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    322395 | NS      | $70788270.15  | 6.44%             |  |  |  | No            |                  1 | On Loan: No      |
| APPLE INC COMMON STOCK USD.00001                   | APPLE INC COMMON STOCK USD.00001                   | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |    295855 | NS      | $75333558.65  | 6.85%             |  |  |  | No            |                  1 | On Loan: No      |
| APPLOVIN CORP CLASS A COMMON STOCK USD.00003       | APPLOVIN CORP CLASS A COMMON STOCK USD.00003       | CUSIP: 03831W108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     34590 | NS      | $24854298.60  | 2.26%             |  |  |  | No            |                  1 | On Loan: No      |
| BOEING CO/THE COMMON STOCK USD5.0                  | BOEING CO/THE COMMON STOCK USD5.0                  | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |    220560 | NS      | $47603464.80  | 4.33%             |  |  |  | No            |                  1 | On Loan: No      |
| BOOKING HOLDINGS INC COMMON STOCK USD.008          | BOOKING HOLDINGS INC COMMON STOCK USD.008          | CUSIP: 09857L108<br>LEI: FXM8FAOHMYDIPD38UZ17 | Long             | EC               | CORP              | US        |      5551 | NS      | $29971347.77  | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| CITIGROUP INC COMMON STOCK USD.01                  | CITIGROUP INC COMMON STOCK USD.01                  | CUSIP: 172967424<br>LEI: 6SHGI4ZSSLCXXQSBB395 | Long             | EC               | CORP              | US        |    345998 | NS      | $35118797.00  | 3.20%             |  |  |  | No            |                  1 | On Loan: No      |
| COREWEAVE INC CL A COMMON STOCK USD.0001           | COREWEAVE INC CL A COMMON STOCK USD.0001           | CUSIP: 21873S108<br>LEI: 984500511DP2B6186053 | Long             | EC               | CORP              | US        |     94704 | NS      | $12960242.40  | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| COSTCO WHOLESALE CORP COMMON STOCK USD.005         | COSTCO WHOLESALE CORP COMMON STOCK USD.005         | CUSIP: 22160K105<br>LEI: 29DX7H14B9S6O3FD6V18 | Long             | EC               | CORP              | US        |     43148 | NS      | $39939083.24  | 3.63%             |  |  |  | No            |                  1 | On Loan: No      |
| META PLATFORMS INC CLASS A COMMON STOCK USD.000006 | META PLATFORMS INC CLASS A COMMON STOCK USD.000006 | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |    135618 | NS      | $99595146.84  | 9.06%             |  |  |  | No            |                  1 | On Loan: No      |
| GE VERNOVA INC COMMON STOCK USD.01                 | GE VERNOVA INC COMMON STOCK USD.01                 | CUSIP: 36828A101<br>LEI: 254900DP080RU6OK2553 | Long             | EC               | CORP              | US        |     85535 | NS      | $52595471.50  | 4.79%             |  |  |  | No            |                  1 | On Loan: No      |
| GENERAL ELECTRIC COMMON STOCK USD.01               | GENERAL ELECTRIC COMMON STOCK USD.01               | CUSIP: 369604301<br>LEI: 3C7474T6CDKPR9K6YT90 | Long             | EC               | CORP              | US        |    239644 | NS      | $72089708.08  | 6.56%             |  |  |  | No            |                  1 | On Loan: No      |
| GOLDMAN SACHS GROUP INC COMMON STOCK USD.01        | GOLDMAN SACHS GROUP INC COMMON STOCK USD.01        | CUSIP: 38141G104<br>LEI: 784F5XWPLTWKTBV3E584 | Long             | EC               | CORP              | US        |     45948 | NS      | $36590689.80  | 3.33%             |  |  |  | No            |                  1 | On Loan: No      |
| MICROSOFT CORP COMMON STOCK USD.00000625           | MICROSOFT CORP COMMON STOCK USD.00000625           | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    199254 | NS      | $103203609.30 | 9.39%             |  |  |  | No            |                  1 | On Loan: No      |
| NETFLIX INC COMMON STOCK USD.001                   | NETFLIX INC COMMON STOCK USD.001                   | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |     44443 | NS      | $53283601.56  | 4.85%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA CORP COMMON STOCK USD.001                   | NVIDIA CORP COMMON STOCK USD.001                   | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |    516887 | NS      | $96440776.46  | 8.78%             |  |  |  | No            |                  1 | On Loan: No      |
| ASML HOLDING NV NY REG SHS NY REG SHRS EUR.09      | ASML HOLDING NV NY REG SHS NY REG SHRS EUR.09      | CUSIP: N07059210<br>LEI: 724500Y6DUVHQD6OXN27 | Long             | EC               | CORP              | NL        |     41861 | NS      | $40525215.49  | 3.69%             |  |  |  | No            |                  1 | On Loan: No      |
| SHERWIN WILLIAMS CO/THE COMMON STOCK USD1.0        | SHERWIN WILLIAMS CO/THE COMMON STOCK USD1.0        | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |     67717 | NS      | $23447688.42  | 2.13%             |  |  |  | No            |                  1 | On Loan: No      |
| TAIWAN SEMICONDUCTOR SP ADR ADR                    | TAIWAN SEMICONDUCTOR SP ADR ADR                    | CUSIP: 874039100<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |    191930 | NS      | $53604129.70  | 4.88%             |  |  |  | No            |                  1 | On Loan: No      |
| TESLA INC COMMON STOCK USD.001                     | TESLA INC COMMON STOCK USD.001                     | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     37420 | NS      | $16641422.40  | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| VISA INC CLASS A SHARES COMMON STOCK USD.0001      | VISA INC CLASS A SHARES COMMON STOCK USD.0001      | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |    104908 | NS      | $35813493.04  | 3.26%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-11-26

**Name of Applicant:** MARSICO INVESTMENT FUND

**Signature:** Lynnett E. F. Macfarlane

**Name of Signer:** Lynnett E. F. Macfarlane

**Title:** Principal Financial Officer