# EDGAR Filing Document

**Accession Number:** 0000912036
**File Stem:** 0001752724-25-154994
**Filing Date:** 2025-6
**Character Count:** 14134
**Document Hash:** 9d906e8a5e0effd1e9e947ad1f79c9f7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-154994.hdr.sgml**: 20250625

**ACCESSION NUMBER**: 0001752724-25-154994

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250430

**FILED AS OF DATE**: 20250625

**DATE AS OF CHANGE**: 20250625

**PERIOD START**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMG Funds IV
- **CENTRAL INDEX KEY:** 0000912036

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08004
- **FILM NUMBER:** 251071993

**BUSINESS ADDRESS:**
- **STREET 1:** 680 WASHINGTON BOULEVARD, SUITE 500
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06901
- **BUSINESS PHONE:** 203-299-3500

**MAIL ADDRESS:**
- **STREET 1:** 680 WASHINGTON BOULEVARD, SUITE 500
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06901

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ASTON FUNDS
- **DATE OF NAME CHANGE:** 20061201

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ABN AMRO FUNDS
- **DATE OF NAME CHANGE:** 20021227

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ALLEGHANY FUNDS
- **DATE OF NAME CHANGE:** 19980406

## Series and Classes Contracts Data

### AMG Montrusco Bolton Large Cap Growth Fund (Series ID: S000001114)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000003009 | CLASS N SHARES | MCGFX           |
| C000003010 | CLASS I SHARES | MCGIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** AMG Funds IV

- **b. Investment Company Act file number:** 811-08004

- **c. CIK number of Registrant:** 0000912036

- **d. LEI of Registrant:** 549300GH0NIEG9OLBH26

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

  - **Street Address 1:** 680 Washington Blvd.

  - **City:** Stamford

  - **State:** CT

  - **Foreign country:** US

  - **Zip / Postal Code:** 06901

  - **Telephone number:** 800-548-4539

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

- **a. Name of Series:** AMG Montrusco Bolton Large Cap Growth Fund

- **b. EDGAR series identifier (if any):** S000001114

- **c. LEI of Series:** 549300Z0K5K0SJCH5H27

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

- **a. Date of fiscal year-end:** 2025-10-31

- **b. Date as of which information is reported:** 2025-04-30

**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:** $184527256.83

**Total Liabilities:** $205559.91

**Net Assets:** $184321696.92

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000003009 | -1.21%               | -6.27%               | 0.61%                |
| Class ID C000003010 | -1.17%               | -6.23%               | 0.59%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $8796299.55              | $-11161428.29                              |
| Month 2  | $334900.58               | $-12962256.77                              |
| Month 3  | $1594379.93              | $-626406.39                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Alphabet Inc                                                 | Alphabet Inc                                                 | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     68967 | NS      | $10951959.60  | 5.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix Inc                                                  | Netflix Inc                                                  | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |      7611 | NS      | $8613520.92   | 4.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Synopsys Inc                                                 | Synopsys Inc                                                 | CUSIP: 871607107<br>LEI: QG7T915N9S0NY5UKNE63 | Long             | EC               | CORP              | US        |     17332 | NS      | $7955561.32   | 4.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Waste Connections Inc                                        | Waste Connections Inc                                        | CUSIP: 94106B101<br>LEI: 549300HDLRTPBQU69P29 | Long             | EC               | CORP              | CA        |     20622 | NS      | $4075525.86   | 2.21%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                                                  | NVIDIA Corp                                                  | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |    153144 | NS      | $16680444.48  | 9.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Tractor Supply Co                                            | Tractor Supply Co                                            | CUSIP: 892356106<br>LEI: 549300OJ9VZHZRO6I137 | Long             | EC               | CORP              | US        |     39035 | NS      | $1975951.70   | 1.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc                                           | Meta Platforms Inc                                           | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |     13673 | NS      | $7506477.00   | 4.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Monster Beverage Corp                                        | Monster Beverage Corp                                        | CUSIP: 61174X109<br>LEI: 52990090AP0E7HCB6F33 | Long             | EC               | CORP              | US        |    121411 | NS      | $7299229.32   | 3.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Sherwin-Williams Co/The                                      | Sherwin-Williams Co/The                                      | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |      5465 | NS      | $1928707.80   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Inc                                                    | Apple Inc                                                    | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |     63229 | NS      | $13436162.50  | 7.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Rollins Inc                                                  | Rollins Inc                                                  | CUSIP: 775711104<br>LEI: 549300F2A0BXT4SGWD84 | Long             | EC               | CORP              | US        |     48206 | NS      | $2754008.78   | 1.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Danaher Corp                                                 | Danaher Corp                                                 | CUSIP: 235851102<br>LEI: S4BKK9OTCEWQ3YHPFM11 | Long             | EC               | CORP              | US        |     28047 | NS      | $5590608.51   | 3.03%             |  |  |  | No            |                  1 | On Loan: No      |
| IDEXX Laboratories Inc                                       | IDEXX Laboratories Inc                                       | CUSIP: 45168D104<br>LEI: OGMTXK0LUU1HKV2P0J84 | Long             | EC               | CORP              | US        |     14521 | NS      | $6282510.65   | 3.41%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan Chase & Co                                          | JPMorgan Chase & Co                                          | CUSIP: 46625H100<br>LEI: 8I5DZWZKVSZI1NUHU748 | Long             | EC               | CORP              | US        |      9684 | NS      | $2368900.08   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Chipotle Mexican Grill Inc                                   | Chipotle Mexican Grill Inc                                   | CUSIP: 169656105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    136236 | NS      | $6882642.72   | 3.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Adobe Inc                                                    | Adobe Inc                                                    | CUSIP: 00724F101<br>LEI: FU4LY2G4933NH2E1CP29 | Long             | EC               | CORP              | US        |     20310 | NS      | $7615843.80   | 4.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Public Storage                                               | Public Storage                                               | CUSIP: 74460D109<br>LEI: 254900GLQZAD4N7N5Q19 | Long             | EC               | CORP              | US        |      7077 | NS      | $2126143.11   | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Blackrock Inc                                                | Blackrock Inc                                                | CUSIP: 09290D101<br>LEI: 529900VBK42Y5HHRMD23 | Long             | EC               | CORP              | US        |      8399 | NS      | $7678869.74   | 4.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Lam Research Corp                                            | Lam Research Corp                                            | CUSIP: 512807306<br>LEI: 549300I4GMO6D34U1T02 | Long             | EC               | CORP              | US        |    105617 | NS      | $7569570.39   | 4.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Mastercard Inc                                               | Mastercard Inc                                               | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |     16033 | NS      | $8787045.98   | 4.77%             |  |  |  | No            |                  1 | On Loan: No      |
| MICROSOFT CORP                                               | MICROSOFT CORP                                               | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |     39573 | NS      | $15641623.98  | 8.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                                               | Amazon.com Inc                                               | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |     74078 | NS      | $13661464.76  | 7.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Dreyfus Government Cash Management                           | Dreyfus Government Cash Management                           | CUSIP: 262006208<br>LEI: 5493000Q69I5Q3QZIA91 | Long             | STIV             | RF                | US        |    355353 | NS      | $355353.22    | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Dreyfus Institutional Preferred Government Money Market Fund | Dreyfus Institutional Preferred Government Money Market Fund | CUSIP: 26200X100<br>LEI: 5493001BRBYRXP4A4K56 | Long             | STIV             | RF                | US        |    533030 | NS      | $533029.82    | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Uber Technologies Inc                                        | Uber Technologies Inc                                        | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |    110611 | NS      | $8960597.11   | 4.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Valero Energy Corp                                           | Valero Energy Corp                                           | CUSIP: 91913Y100<br>LEI: 549300XTO5VR8SKV1V74 | Long             | EC               | CORP              | US        |     17246 | NS      | $2002088.14   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Ryan Specialty Holdings Inc                                  | Ryan Specialty Holdings Inc                                  | CUSIP: 78351F107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     79928 | NS      | $5236083.28   | 2.84%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-06-25

**Name of Applicant:** AMG Funds IV

**Signature:** Thomas Disbrow

**Name of Signer:** Thomas Disbrow

**Title:** Principal Financial Officer