# EDGAR Filing Document

**Accession Number:** 0000912036
**File Stem:** 0000940400-26-012078
**Filing Date:** 2026-3
**Character Count:** 39360
**Document Hash:** 3ff2eda693a350da5139ad939a7f46ff
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-012078.hdr.sgml**: 20260330

**ACCESSION NUMBER**: 0000940400-26-012078

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260130

**FILED AS OF DATE**: 20260330

**DATE AS OF CHANGE**: 20260330

**PERIOD START**: 20261031

**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:** 26812360

**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 River Road Small Cap Value Fund (Series ID: S000001130)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000003038 | CLASS N SHARES | ARSVX           |
| C000040086 | CLASS I SHARES | ARSIX           |
| C000194568 | CLASS Z Shares | ARZMX           |

## Nport-Ex

AMG River Road Small Cap Value Fund

Schedule of Portfolio Investments *(unaudited)*

January 31, 2026

---

| | | |
|:---|:---|:---|
|  | Shares | &nbsp;&nbsp;Value |
| **Common Stocks - 90.4%** |  |  |
| &nbsp;&nbsp;&nbsp;**Communication Services - 1.4%** |  |  |
| &nbsp;&nbsp;&nbsp;TripAdvisor, Inc.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;669669 | &nbsp;&nbsp;&nbsp;&nbsp;$8899901 |
| &nbsp;&nbsp;&nbsp;Yelp, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;248066 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6792047 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Communication Services |  | &nbsp;&nbsp;&nbsp;&nbsp;15691948 |
| &nbsp;&nbsp;&nbsp;**Consumer Discretionary - 10.7%** |  |  |
| &nbsp;&nbsp;&nbsp;Asbury Automotive Group, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;126498 | &nbsp;&nbsp;&nbsp;&nbsp;29665046 |
| &nbsp;&nbsp;&nbsp;LGI Homes, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;&nbsp;171742 | &nbsp;&nbsp;&nbsp;&nbsp;8605992 |
| &nbsp;&nbsp;&nbsp;Murphy USA, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;78497 | &nbsp;&nbsp;&nbsp;&nbsp;33165767 |
| &nbsp;&nbsp;&nbsp;Pursuit Attractions and Hospitality, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;524393 | &nbsp;&nbsp;&nbsp;&nbsp;18212169 |
| &nbsp;&nbsp;&nbsp;United Parks & Resorts, Inc.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;443287 | &nbsp;&nbsp;&nbsp;&nbsp;16689756 |
| &nbsp;&nbsp;&nbsp;Vail Resorts, Inc.<sup>1</sup> | &nbsp;&nbsp;&nbsp;&nbsp;85229 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11341423 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Consumer Discretionary |  | &nbsp;&nbsp;&nbsp;&nbsp;117680153 |
| &nbsp;&nbsp;&nbsp;**Consumer Staples - 10.2%** |  |  |
| &nbsp;&nbsp;&nbsp;BellRing Brands, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;&nbsp;347301 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8637376 |
| &nbsp;&nbsp;&nbsp;Cal-Maine Foods, Inc.<sup>1</sup> | &nbsp;&nbsp;&nbsp;&nbsp;103907 | &nbsp;&nbsp;&nbsp;&nbsp;8679352 |
| &nbsp;&nbsp;&nbsp;Dole PLC (Ireland) | &nbsp;&nbsp;1331538 | &nbsp;&nbsp;&nbsp;&nbsp;21211400 |
| &nbsp;&nbsp;&nbsp;Ingles Markets, Inc., Class A | &nbsp;&nbsp;&nbsp;280389 | &nbsp;&nbsp;&nbsp;&nbsp;20989920 |
| &nbsp;&nbsp;&nbsp;Nomad Foods, Ltd. (United Kingdom) | &nbsp;&nbsp;&nbsp;&nbsp;694111 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8815210 |
| &nbsp;&nbsp;&nbsp;PriceSmart, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;201861 | &nbsp;&nbsp;&nbsp;&nbsp;28706653 |
| &nbsp;&nbsp;&nbsp;The Simply Good Foods Co.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;767556 | &nbsp;&nbsp;&nbsp;&nbsp;14407026 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Consumer Staples |  | &nbsp;&nbsp;&nbsp;&nbsp;111446937 |
| &nbsp;&nbsp;&nbsp;**Energy - 1.5%** |  |  |
| &nbsp;&nbsp;&nbsp;Delek US Holdings, Inc. | &nbsp;&nbsp;&nbsp;564661 | &nbsp;&nbsp;&nbsp;&nbsp;16663146 |
| &nbsp;&nbsp;&nbsp;**Financials - 16.8%** |  |  |
| &nbsp;&nbsp;&nbsp;Assured Guaranty, Ltd. (Bermuda) | &nbsp;&nbsp;&nbsp;&nbsp;318497 | &nbsp;&nbsp;&nbsp;&nbsp;27024470 |
| &nbsp;&nbsp;&nbsp;Axis Capital Holdings, Ltd. (Bermuda) | &nbsp;&nbsp;&nbsp;&nbsp;192926 | &nbsp;&nbsp;&nbsp;&nbsp;19906105 |
| &nbsp;&nbsp;&nbsp;Cannae Holdings, Inc.<sup>1</sup> | &nbsp;&nbsp;&nbsp;784884 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11310178 |
| &nbsp;&nbsp;&nbsp;EVERTEC, Inc. (Puerto Rico) | &nbsp;&nbsp;&nbsp;&nbsp;187508 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5627115 |
| &nbsp;&nbsp;&nbsp;Genworth Financial, Inc.<sup>\*</sup> | 3295286 | &nbsp;&nbsp;&nbsp;&nbsp;27482685 |
| &nbsp;&nbsp;&nbsp;NMI Holdings, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;225056 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8714168 |
| &nbsp;&nbsp;&nbsp;P10, Inc., Class A<sup>1</sup> | &nbsp;&nbsp;1274537 | &nbsp;&nbsp;&nbsp;&nbsp;13739509 |
| &nbsp;&nbsp;&nbsp;Radian Group, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;149161 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4907397 |
| &nbsp;&nbsp;&nbsp;WEX, Inc.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;145834 | &nbsp;&nbsp;&nbsp;&nbsp;22443853 |
| &nbsp;&nbsp;&nbsp;White Mountains Insurance Group, Ltd. | &nbsp;&nbsp;&nbsp;&nbsp;21346 | &nbsp;&nbsp;&nbsp;&nbsp;43651076 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Financials |  | &nbsp;&nbsp;184806556 |
| &nbsp;&nbsp;&nbsp;**Health Care - 6.4%** |  |  |
| &nbsp;&nbsp;&nbsp;Embecta Corp. | &nbsp;&nbsp;&nbsp;820637 | &nbsp;&nbsp;&nbsp;&nbsp;8706959 |
| &nbsp;&nbsp;&nbsp;Enovis Corp.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;&nbsp;391671 | &nbsp;&nbsp;&nbsp;&nbsp;8632429 |
| &nbsp;&nbsp;&nbsp;Haemonetics Corp.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;&nbsp;195578 | &nbsp;&nbsp;&nbsp;&nbsp;13037229 |
| &nbsp;&nbsp;&nbsp;ICU Medical, Inc.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;126459 | &nbsp;&nbsp;&nbsp;&nbsp;18956204 |
| &nbsp;&nbsp;&nbsp;Progyny, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;390422 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9319373 |

---

---

| | | |
|:---|:---|:---|
|  | Shares | &nbsp;&nbsp;Value |
| &nbsp;&nbsp;&nbsp;Teleflex, Inc. | &nbsp;&nbsp;&nbsp;106203 | &nbsp;&nbsp;&nbsp;&nbsp;$11084407 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Health Care |  | &nbsp;&nbsp;&nbsp;&nbsp;69736601 |
| &nbsp;&nbsp;&nbsp;**Industrials - 26.3%** |  |  |
| &nbsp;&nbsp;&nbsp;Alight, Inc., Class A | 1482869 | &nbsp;&nbsp;&nbsp;&nbsp;2268790 |
| &nbsp;&nbsp;&nbsp;Armstrong World Industries, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;50719 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9319109 |
| &nbsp;&nbsp;&nbsp;BlueLinx Holdings, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;149999 | &nbsp;&nbsp;&nbsp;&nbsp;10433930 |
| &nbsp;&nbsp;&nbsp;CoreCivic, Inc.<sup>\*</sup> | 1965094 | &nbsp;&nbsp;&nbsp;&nbsp;36413192 |
| &nbsp;&nbsp;&nbsp;The GEO Group, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;367798 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5877412 |
| &nbsp;&nbsp;&nbsp;GXO Logistics, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;639889 | &nbsp;&nbsp;&nbsp;&nbsp;36211319 |
| &nbsp;&nbsp;&nbsp;Hub Group, Inc., Class A | &nbsp;&nbsp;&nbsp;277769 | &nbsp;&nbsp;&nbsp;&nbsp;13216249 |
| &nbsp;&nbsp;&nbsp;Insperity, Inc.<sup>1</sup> | &nbsp;&nbsp;&nbsp;145867 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6232897 |
| &nbsp;&nbsp;&nbsp;Janus International Group, Inc.<sup>\*</sup> | &nbsp;&nbsp;1123268 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7705618 |
| &nbsp;&nbsp;&nbsp;Maximus, Inc. | &nbsp;&nbsp;&nbsp;223062 | &nbsp;&nbsp;&nbsp;&nbsp;21065975 |
| &nbsp;&nbsp;&nbsp;McGrath RentCorp | &nbsp;&nbsp;&nbsp;338019 | &nbsp;&nbsp;&nbsp;&nbsp;37753342 |
| &nbsp;&nbsp;&nbsp;Science Applications International Corp. | &nbsp;&nbsp;&nbsp;&nbsp;85554 | &nbsp;&nbsp;&nbsp;&nbsp;8705975 |
| &nbsp;&nbsp;&nbsp;Tennant Co. | &nbsp;&nbsp;&nbsp;163300 | &nbsp;&nbsp;&nbsp;&nbsp;12425497 |
| &nbsp;&nbsp;&nbsp;UFP Industries, Inc. | &nbsp;&nbsp;&nbsp;180235 | &nbsp;&nbsp;&nbsp;&nbsp;18614671 |
| &nbsp;&nbsp;&nbsp;UniFirst Corp. | &nbsp;&nbsp;&nbsp;&nbsp;156481 | &nbsp;&nbsp;&nbsp;&nbsp;33643415 |
| &nbsp;&nbsp;&nbsp;Verra Mobility Corp.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;&nbsp;714131 | &nbsp;&nbsp;&nbsp;&nbsp;13782728 |
| &nbsp;&nbsp;&nbsp;WillScot Holdings Corp.<sup>1</sup> | &nbsp;&nbsp;&nbsp;&nbsp;733118 | &nbsp;&nbsp;&nbsp;&nbsp;14684354 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Industrials |  | &nbsp;&nbsp;288354473 |
| &nbsp;&nbsp;&nbsp;**Information Technology - 8.5%** |  |  |
| &nbsp;&nbsp;&nbsp;ACI Worldwide, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;162946 | &nbsp;&nbsp;&nbsp;&nbsp;7065339 |
| &nbsp;&nbsp;&nbsp;ePlus, Inc. | &nbsp;&nbsp;&nbsp;387610 | &nbsp;&nbsp;&nbsp;&nbsp;33260814 |
| &nbsp;&nbsp;&nbsp;Ingram Micro Holding Corp.<sup>1</sup> | &nbsp;&nbsp;&nbsp;674270 | &nbsp;&nbsp;&nbsp;&nbsp;14240582 |
| &nbsp;&nbsp;&nbsp;Ituran Location and Control, Ltd. (Israel) | &nbsp;&nbsp;&nbsp;&nbsp;182158 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8129712 |
| &nbsp;&nbsp;&nbsp;NCR Voyix Corp.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;505727 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5016812 |
| &nbsp;&nbsp;&nbsp;Vontier Corp. | &nbsp;&nbsp;&nbsp;677977 | &nbsp;&nbsp;&nbsp;&nbsp;25424137 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Information Technology |  | &nbsp;&nbsp;&nbsp;&nbsp;93137396 |
| &nbsp;&nbsp;&nbsp;**Materials - 2.1%** |  |  |
| &nbsp;&nbsp;&nbsp;Titan America, S.A. (Belgium) | &nbsp;&nbsp;&nbsp;1314512 | &nbsp;&nbsp;&nbsp;&nbsp;22819928 |
| &nbsp;&nbsp;&nbsp;**Real Estate - 0.9%** |  |  |
| &nbsp;&nbsp;&nbsp;Howard Hughes Holdings, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;&nbsp;114359 | &nbsp;&nbsp;&nbsp;&nbsp;9338556 |
| &nbsp;&nbsp;&nbsp;**Utilities - 5.6%** |  |  |
| &nbsp;&nbsp;&nbsp;MDU Resources Group, Inc.<sup>1</sup> | &nbsp;&nbsp;&nbsp;844868 | &nbsp;&nbsp;&nbsp;&nbsp;17328243 |
| &nbsp;&nbsp;&nbsp;Northwestern Energy Group, Inc. | &nbsp;&nbsp;&nbsp;259582 | &nbsp;&nbsp;&nbsp;&nbsp;17615234 |
| &nbsp;&nbsp;&nbsp;Southwest Gas Holdings, Inc. | &nbsp;&nbsp;&nbsp;185202 | &nbsp;&nbsp;&nbsp;&nbsp;15338430 |
| &nbsp;&nbsp;&nbsp;TXNM Energy, Inc. | &nbsp;&nbsp;&nbsp;197526 | &nbsp;&nbsp;&nbsp;&nbsp;11638232 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Utilities |  | &nbsp;&nbsp;&nbsp;&nbsp;61920139 |
| **Total Common Stocks<br> (Cost $831,012,817)** |  | &nbsp;&nbsp;&nbsp;991595833 |

---

------

AMG River Road Small Cap Value Fund

Schedule of Portfolio Investments *(continued)*

---

| | | |
|:---|:---|:---|
|  | Principal<br> Amount | &nbsp;&nbsp;Value |
| **Short-Term Investments - 10.2%** |  |  |
| &nbsp;&nbsp;&nbsp;**Joint Repurchase Agreements - 0.5%<sup>2</sup>** |  |  |
| &nbsp;&nbsp;&nbsp;Citadel Securities LLC, dated 01/30/26, due 02/02/26, 3.710% total to be received $5,122,583 (collateralized by various U.S. Treasuries, 0.000% - 4.500%, 02/15/26 - 11/15/55, totaling $5,225,035) | $5121000 | &nbsp;&nbsp;$5121000 |
| &nbsp;&nbsp;&nbsp;HSBC Securities USA, Inc., dated 01/30/26, due 02/02/26, 3.670% total to be received $328,205 (collateralized by various U.S. Treasuries, 3.875% - 4.500%, 12/31/31 - 05/15/43, totaling $334,667) | &nbsp;&nbsp;&nbsp;&nbsp;328105 | &nbsp;&nbsp;&nbsp;&nbsp;328105 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Joint Repurchase Agreements |  | &nbsp;&nbsp;&nbsp;5449105 |

---

---

| | | |
|:---|:---|:---|
|  | Principal<br> Amount | &nbsp;&nbsp;Value |
| &nbsp;&nbsp;&nbsp;**Repurchase Agreements - 9.7%** |  |  |
| &nbsp;&nbsp;&nbsp;Fixed Income Clearing Corp., dated 01/30/26, due 02/02/26, 3.350% total to be received $106,330,676 (collateralized by a U.S. Treasury Note, 4.625%, 06/15/27, totaling $108,427,104) | $106301000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$106301000 |
| **Total Short-Term Investments<br> (Cost $111,750,105)** |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;111750105 |
| **Total Investments - 100.6%<br> (Cost $942,762,922)** |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1103345938 |
| **Other Assets, less Liabilities - (0.6)%** |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (6618003) |
| **Net Assets - 100.0%** |  | &nbsp;&nbsp;**$1096727935** |

---

------

<sup>\*</sup> Non-income producing security.

<sup>1</sup> Some of these securities, amounting to $103,618,745 or 9.4% of net assets, were out on loan to various borrowers and are collateralized by cash and various U.S. Treasury and U.S. Government Agency Obligations. See below for more information.

<sup>2</sup> Cash collateral received for securities lending activity was invested in these joint repurchase agreements.

The following table summarizes the inputs used to value the Fund's investments by the fair value hierarchy levels as of January 31, 2026:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | &nbsp;&nbsp;**Level 1** | &nbsp;&nbsp;**Level 2** | &nbsp;&nbsp;**Level 3** | &nbsp;&nbsp;**Total** |
| &nbsp;&nbsp;**Investments in Securities** | &nbsp;&nbsp;**Investments in Securities** | &nbsp;&nbsp;**Investments in Securities** | &nbsp;&nbsp;**Investments in Securities** | &nbsp;&nbsp;**Investments in Securities** |
| &nbsp;&nbsp;&nbsp;**Common Stocks<sup>†</sup>** | &nbsp;&nbsp; $991595833 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; $991595833 |
| &nbsp;&nbsp;&nbsp;**Short-Term Investments** | &nbsp;&nbsp;&nbsp;**Short-Term Investments** | &nbsp;&nbsp;&nbsp;**Short-Term Investments** | &nbsp;&nbsp;&nbsp;**Short-Term Investments** | &nbsp;&nbsp;&nbsp;**Short-Term Investments** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Joint Repurchase Agreements | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp; $5449105 | &nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5449105 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Repurchase Agreements | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp; 106301000 | &nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 106301000 |
| &nbsp;&nbsp;**Total Investments in Securities** | &nbsp;&nbsp;$991595833 | &nbsp;&nbsp;$111750105 | &nbsp;&nbsp;— | &nbsp;&nbsp;$1103345938 |

---

<br> <sup>†</sup> All common stocks held in the Fund are Level 1 securities. For a detailed breakout of common stocks by major industry classification, please refer to the Fund's Schedule of Portfolio Investments.

For the period ended January 31, 2026, there were no transfers in or out of Level 3.

The Fund participates in the securities lending program offered by The Bank of New York Mellon providing for the lending of securities to qualified brokers. The value of securities loaned on positions held, cash collateral and securities collateral received at January 31, 2026, were as follows:

---

| | | | |
|:---|:---|:---|:---|
| **Securities<br> Loaned** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Cash<br> Collateral<br> Received** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Securities<br> Collateral<br> Received** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total<br> Collateral<br> Received** |
| $103618745 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $5449105 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $101198132 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $106647237 |

---

The following table summarizes the securities received as collateral for securities lending at January 31, 2026:

---

| | | |
|:---|:---|:---|
| **Collateral<br> Type** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Coupon<br> Range** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Maturity<br> Date Range** |
| U.S. Treasury Obligations and<br> U.S. Government Agency Obligations | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000%-7.000% | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;02/15/26-11/01/55 |

---

For additional information about significant accounting policies, including valuation of investments, refer to the Fund's most recent semi or annual report.

------

## 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 River Road Small Cap Value Fund

- **b. EDGAR series identifier (if any):** S000001130

- **c. LEI of Series:** 549300XLSCDDEPU1LN38

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

- **a. Date of fiscal year-end:** 2026-10-31

- **b. Date as of which information is reported:** 2026-01-30

**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:** $1103636586.05

**Total Liabilities:** $6575712.57

**Net Assets:** $1097060873.48

**Cash Not Reported:** $1921.62

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000003038 | 2.80%                | 0.12%                | 1.40%                |
| Class ID C000040086 | 2.80%                | 0.19%                | 1.40%                |
| Class ID C000194568 | 2.79%                | 0.14%                | 1.39%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $11659827.28             | $17913174.21                               |
| Month 2  | $6124530.77              | $-4960390.31                               |
| Month 3  | $6469607.57              | $8192395.55                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Simply Good Foods Co/The          | Simply Good Foods Co/The                | CUSIP: 82900L102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    767556 | NS      | $14407026.12  | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Science Applications Internati    | Science Applications International Corp | CUSIP: 808625107<br>LEI: 549300LZPNZIXQGZPZ48 | Long             | EC               | CORP              | US        |     85554 | NS      | $8705975.04   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Southwest Gas Holdings Inc        | Southwest Gas Holdings Inc              | CUSIP: 844895102<br>LEI: 254900LKF9EV0CUKNE09 | Long             | EC               | CORP              | US        |    185202 | NS      | $15338429.64  | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| ICU Medical Inc                   | ICU Medical Inc                         | CUSIP: 44930G107<br>LEI: 5493003NRW7LS2QZRH60 | Long             | EC               | CORP              | US        |    126459 | NS      | $18956204.10  | 1.73%             |  |  |  | No            |                  1 | On Loan: —       |
| BlueLinx Holdings Inc             | BlueLinx Holdings Inc                   | CUSIP: 09624H208<br>LEI: 549300YSX7GU28F5I540 | Long             | EC               | CORP              | US        |    149999 | NS      | $10433930.44  | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| P10 Inc                           | P10 Inc                                 | CUSIP: 69376K106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1274537 | NS      | $13739508.86  | 1.25%             |  |  |  | No            |                  1 | On Loan: —       |
| Cannae Holdings Inc               | Cannae Holdings Inc                     | CUSIP: 13765N107<br>LEI: 549300OGRF1ICI7D2V77 | Long             | EC               | CORP              | US        |    784884 | NS      | $11310178.44  | 1.03%             |  |  |  | No            |                  1 | On Loan: —       |
| NMI Holdings Inc                  | NMI Holdings Inc                        | CUSIP: 629209305<br>LEI: 529900KNNGFXJX1C3Z08 | Long             | EC               | CORP              | US        |    225056 | NS      | $8714168.32   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| UFP Industries Inc                | UFP Industries Inc                      | CUSIP: 90278Q108<br>LEI: 5493007KB485C9OV5572 | Long             | EC               | CORP              | US        |    180235 | NS      | $18614670.80  | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Axis Capital Holdings Ltd         | Axis Capital Holdings Ltd               | CUSIP: 000000000<br>LEI: 635400VD2NQBYAHMEM55 | Long             | EC               | CORP              | BM        |    192926 | NS      | $19906104.68  | 1.81%             |  |  |  | No            |                  1 | On Loan: No      |
| LGI Homes Inc                     | LGI Homes Inc                           | CUSIP: 50187T106<br>LEI: 549300W02B4WNV8CV109 | Long             | EC               | CORP              | US        |    171742 | NS      | $8605991.62   | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| CITADEL SECURITIES LLC            | CITADEL SECURITIES LLC                  | CUSIP: 000000000<br>LEI: 12UUJYTN7D3SW8KCSG25 | Long             | RA               | CORP              | US        |   5121000 | PA      | $5121000.00   | 0.47%             |  |  |  | No            |                  2 | On Loan: No      |
| Teleflex Inc                      | Teleflex Inc                            | CUSIP: 879369106<br>LEI: UUL85LWXB4NGSWWXIQ25 | Long             | EC               | CORP              | US        |    106203 | NS      | $11084407.11  | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Insperity Inc                     | Insperity Inc                           | CUSIP: 45778Q107<br>LEI: 5299000Q0KW7HY5DB751 | Long             | EC               | CORP              | US        |    145867 | NS      | $6232896.91   | 0.57%             |  |  |  | No            |                  1 | On Loan: —       |
| Murphy USA Inc                    | Murphy USA Inc                          | CUSIP: 626755102<br>LEI: 549300Y081F8XIKQIO72 | Long             | EC               | CORP              | US        |     78497 | NS      | $33165767.47  | 3.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Haemonetics Corp                  | Haemonetics Corp                        | CUSIP: 405024100<br>LEI: 549300ZEL6TXZS6F5F95 | Long             | EC               | CORP              | US        |    195578 | NS      | $13037229.48  | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Pursuit Attractions and Hospit    | Pursuit Attractions and Hospitality Inc | CUSIP: 92552R406<br>LEI: 549300PXU4ZW7LPO5Y40 | Long             | EC               | CORP              | US        |    524393 | NS      | $18212168.89  | 1.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Armstrong World Industries Inc    | Armstrong World Industries Inc          | CUSIP: 04247X102<br>LEI: KXMRXXOJ88Q45Y45MG74 | Long             | EC               | CORP              | US        |     50719 | NS      | $9319109.06   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| ACI Worldwide Inc                 | ACI Worldwide Inc                       | CUSIP: 004498101<br>LEI: 5493003BPVMZUJ6F5C02 | Long             | EC               | CORP              | US        |    162946 | NS      | $7065338.56   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| ePlus Inc                         | ePlus Inc                               | CUSIP: 294268107<br>LEI: 529900FFY8AAFJ21NE91 | Long             | EC               | CORP              | US        |    387610 | NS      | $33260814.10  | 3.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Maximus Inc                       | Maximus Inc                             | CUSIP: 577933104<br>LEI: 549300DQCDS8HJ7QF202 | Long             | EC               | CORP              | US        |    223062 | NS      | $21065975.28  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| FIXED INCOME CLEARING CORPORATION | FICC                                    | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        | 106301000 | PA      | $106301000.00 | 9.69%             |  |  |  | No            |                  2 | On Loan: No      |
| UniFirst Corp/MA                  | UniFirst Corp/MA                        | CUSIP: 904708104<br>LEI: 5493003XBTNWBC8UK019 | Long             | EC               | CORP              | US        |    156481 | NS      | $33643415.00  | 3.07%             |  |  |  | No            |                  1 | On Loan: No      |
| MDU Resources Group Inc           | MDU Resources Group Inc                 | CUSIP: 552690109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    844868 | NS      | $17328242.68  | 1.58%             |  |  |  | No            |                  1 | On Loan: —       |
| Cal-Maine Foods Inc               | Cal-Maine Foods Inc                     | CUSIP: 128030202<br>LEI: 549300NHE5WMIEIEMF53 | Long             | EC               | CORP              | US        |    103907 | NS      | $8679351.71   | 0.79%             |  |  |  | No            |                  1 | On Loan: —       |
| HSBC SECURITIES (USA) INC.        | HSBC SECURITIES (USA) INC               | CUSIP: 000000000<br>LEI: CYYGQCGNHMHPSMRL3R97 | Long             | RA               | CORP              | US        |    328105 | PA      | $328105.00    | 0.03%             |  |  |  | No            |                  2 | On Loan: No      |
| WEX Inc                           | WEX Inc                                 | CUSIP: 96208T104<br>LEI: T9M5IGROL1TL1G5OV478 | Long             | EC               | CORP              | US        |    145834 | NS      | $22443852.60  | 2.05%             |  |  |  | No            |                  1 | On Loan: —       |
| Hub Group Inc                     | Hub Group Inc                           | CUSIP: 443320106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    277769 | NS      | $13216249.02  | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| McGrath RentCorp                  | McGrath RentCorp                        | CUSIP: 580589109<br>LEI: 254900EUH6IPWFQ83445 | Long             | EC               | CORP              | US        |    338019 | NS      | $37753342.11  | 3.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Yelp Inc                          | Yelp Inc                                | CUSIP: 985817105<br>LEI: 5299007OU2DOSXPQBO35 | Long             | EC               | CORP              | US        |    248066 | NS      | $6792047.08   | 0.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Progyny Inc                       | Progyny Inc                             | CUSIP: 74340E103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    390422 | NS      | $9319373.14   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Janus International Group Inc     | Janus International Group Inc           | CUSIP: 47103N106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1123268 | NS      | $7705618.48   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Embecta Corp                      | Embecta Corp                            | CUSIP: 29082K105<br>LEI: 549300RPG8GXVDHNXZ62 | Long             | EC               | CORP              | US        |    820637 | NS      | $8706958.57   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Verra Mobility Corp               | Verra Mobility Corp                     | CUSIP: 92511U102<br>LEI: 549300XX5EKGLR0M4152 | Long             | EC               | CORP              | US        |    714131 | NS      | $13782728.30  | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Tennant Co                        | Tennant Co                              | CUSIP: 880345103<br>LEI: JYAIRLT8DVP6DP8UT336 | Long             | EC               | CORP              | US        |    163300 | NS      | $12425497.00  | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| CoreCivic Inc                     | CoreCivic Inc                           | CUSIP: 21871N101<br>LEI: 529900JFA3K6PTLT8B15 | Long             | EC               | CORP              | US        |   1965094 | NS      | $36413191.82  | 3.32%             |  |  |  | No            |                  1 | On Loan: No      |
| GXO Logistics Inc                 | GXO Logistics Inc                       | CUSIP: 36262G101<br>LEI: 5493007CNWMXN78JRN66 | Long             | EC               | CORP              | US        |    639889 | NS      | $36211318.51  | 3.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Ingles Markets Inc                | Ingles Markets Inc                      | CUSIP: 457030104<br>LEI: 549300XH5RYBMYP8TF26 | Long             | EC               | CORP              | US        |    280389 | NS      | $20989920.54  | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| EVERTEC Inc                       | EVERTEC Inc                             | CUSIP: 30040P103<br>LEI: N/A                  | Long             | EC               | CORP              | PR        |    187508 | NS      | $5627115.08   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Genworth Financial Inc            | Genworth Financial Inc                  | CUSIP: 37247D106<br>LEI: 549300EMCG286BDNKJ33 | Long             | EC               | CORP              | US        |   3295286 | NS      | $27482685.24  | 2.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Delek US Holdings Inc             | Delek US Holdings Inc                   | CUSIP: 24665A103<br>LEI: 5493003O53JMENV1N385 | Long             | EC               | CORP              | US        |    564661 | NS      | $16663146.11  | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Vail Resorts Inc                  | Vail Resorts Inc                        | CUSIP: 91879Q109<br>LEI: 529900PSZHRNU9HKH870 | Long             | EC               | CORP              | US        |     85229 | NS      | $11341423.03  | 1.03%             |  |  |  | No            |                  1 | On Loan: —       |
| White Mountains Insurance Grou    | White Mountains Insurance Group Ltd     | CUSIP: 000000000<br>LEI: 549300N3FL068JERBG02 | Long             | EC               | CORP              | US        |     21346 | NS      | $43651075.78  | 3.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Titan America SA                  | Titan America SA                        | CUSIP: 000000000<br>LEI: 9845007APCB6462D6C46 | Long             | EC               | CORP              | BE        |   1314512 | NS      | $22819928.32  | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Assured Guaranty Ltd              | Assured Guaranty Ltd                    | CUSIP: 000000000<br>LEI: 549300BBOQUJEPH87M14 | Long             | EC               | CORP              | BM        |    318497 | NS      | $27024470.45  | 2.46%             |  |  |  | No            |                  1 | On Loan: No      |
| NCR Voyix Corp                    | NCR Voyix Corp                          | CUSIP: 62886E108<br>LEI: 549300YKTY8JX1DV2R67 | Long             | EC               | CORP              | US        |    505727 | NS      | $5016811.84   | 0.46%             |  |  |  | No            |                  1 | On Loan: —       |
| WillScot Holdings Corp            | WillScot Holdings Corp                  | CUSIP: 971378104<br>LEI: 549300HJ4VIXF476Q166 | Long             | EC               | CORP              | US        |    733118 | NS      | $14684353.54  | 1.34%             |  |  |  | No            |                  1 | On Loan: —       |
| Enovis Corp                       | Enovis Corp                             | CUSIP: 194014502<br>LEI: 635400OP2DYYYMOIYL17 | Long             | EC               | CORP              | US        |    391671 | NS      | $8632428.84   | 0.79%             |  |  |  | No            |                  1 | On Loan: —       |
| Ingram Micro Holding Corp         | Ingram Micro Holding Corp               | CUSIP: 457152106<br>LEI: 9845008639BC538AB065 | Long             | EC               | CORP              | US        |    674270 | NS      | $14240582.40  | 1.30%             |  |  |  | No            |                  1 | On Loan: —       |
| Alight Inc                        | Alight Inc                              | CUSIP: 01626W101<br>LEI: 549300600ESCO1HTVN74 | Long             | EC               | CORP              | US        |   1482869 | NS      | $2268789.57   | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Dole PLC                          | Dole PLC                                | CUSIP: 000000000<br>LEI: 635400JUG5XJXOPPJJ47 | Long             | EC               | CORP              | IE        |   1331538 | NS      | $21211400.34  | 1.93%             |  |  |  | No            |                  1 | On Loan: No      |
| BellRing Brands Inc               | BellRing Brands Inc                     | CUSIP: 07831C103<br>LEI: 549300S3BOK5CMTS8054 | Long             | EC               | CORP              | US        |    347301 | NS      | $8637375.87   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| TripAdvisor Inc                   | TripAdvisor Inc                         | CUSIP: 896945201<br>LEI: 549300XVG45PT5BART17 | Long             | EC               | CORP              | US        |    669669 | NS      | $8899901.01   | 0.81%             |  |  |  | No            |                  1 | On Loan: —       |
| GEO Group Inc/The                 | GEO Group Inc/The                       | CUSIP: 36162J106<br>LEI: 54930024XOXET7NQVZ63 | Long             | EC               | CORP              | US        |    367798 | NS      | $5877412.04   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| United Parks & Resorts Inc        | United Parks & Resorts Inc              | CUSIP: 81282V100<br>LEI: 529900G0H4NV3IIK3269 | Long             | EC               | CORP              | US        |    443287 | NS      | $16689755.55  | 1.52%             |  |  |  | No            |                  1 | On Loan: —       |
| PriceSmart Inc                    | PriceSmart Inc                          | CUSIP: 741511109<br>LEI: 549300JVYOSTGVSDZS46 | Long             | EC               | CORP              | US        |    201861 | NS      | $28706652.81  | 2.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Vontier Corp                      | Vontier Corp                            | CUSIP: 928881101<br>LEI: 549300VVSQLG4P5K4639 | Long             | EC               | CORP              | US        |    677977 | NS      | $25424137.50  | 2.32%             |  |  |  | No            |                  1 | On Loan: No      |
| TXNM Energy Inc                   | TXNM Energy Inc                         | CUSIP: 69349H107<br>LEI: 5493003JOBJGLZSDDQ28 | Long             | EC               | CORP              | US        |    197526 | NS      | $11638231.92  | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Radian Group Inc                  | Radian Group Inc                        | CUSIP: 750236101<br>LEI: 54930005OUP720S5U385 | Long             | EC               | CORP              | US        |    149161 | NS      | $4907396.90   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Howard Hughes Holdings Inc        | Howard Hughes Holdings Inc              | CUSIP: 44267T102<br>LEI: 254900TY494BHXIU6M60 | Long             | EC               | CORP              | US        |    114359 | NS      | $9338555.94   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Asbury Automotive Group Inc       | Asbury Automotive Group Inc             | CUSIP: 043436104<br>LEI: 549300JH4DTA7U42GL91 | Long             | EC               | CORP              | US        |    126498 | NS      | $29665045.98  | 2.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Ituran Location and Control Lt    | Ituran Location and Control Ltd         | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IL        |    182158 | NS      | $8129711.54   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Nomad Foods Ltd                   | Nomad Foods Ltd                         | CUSIP: 000000000<br>LEI: 5493000ZZ1837DS2SI43 | Long             | EC               | CORP              | GB        |    694111 | NS      | $8815209.70   | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Northwestern Energy Group Inc     | Northwestern Energy Group Inc           | CUSIP: 668074305<br>LEI: 254900N1WG46G1VMDM34 | Long             | EC               | CORP              | US        |    259582 | NS      | $17615234.52  | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-03-30

**Name of Applicant:** AMG Funds IV

**Signature:** Thomas Disbrow

**Name of Signer:** Thomas Disbrow

**Title:** Principal Financial Officer