# EDGAR Filing Document

**Accession Number:** 0000912036
**File Stem:** 0001752724-23-067806
**Filing Date:** 2023-3
**Character Count:** 43416
**Document Hash:** 91e56f12c6f110726f87db0fa9b67984
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-067806.hdr.sgml**: 20230327

**ACCESSION NUMBER**: 0001752724-23-067806

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230131

**FILED AS OF DATE**: 20230327

**DATE AS OF CHANGE**: 20230327

**PERIOD START**: 20231031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMG Funds IV
- **CENTRAL INDEX KEY:** 0000912036
- **IRS NUMBER:** 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:** 23763965

**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-Mid Cap Value Fund (Series ID: S000016733)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000046749 | CLASS N SHARES | ARSMX           |
| C000050292 | CLASS I SHARES | ARIMX           |
| C000194569 | CLASS Z Shares | ARSZX           |

## Nport-Ex

AMG River Road Small-Mid Cap Value Fund

Schedule of Portfolio Investments *(unaudited)*

January 31, 2023

---

| | | |
|:---|:---|:---|
|  | Shares | &nbsp;&nbsp;Value |
| **Common Stocks - 96.1%** |  |  |
| &nbsp;&nbsp;&nbsp;**Communication Services - 2.6%** |  |  |
| &nbsp;&nbsp;&nbsp;Cable One, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;1837 | &nbsp;&nbsp;&nbsp;&nbsp;$1451010 |
| &nbsp;&nbsp;&nbsp;Liberty Latin America, Ltd., Class A<sup>\*</sup> | &nbsp;&nbsp;101626 | &nbsp;&nbsp;&nbsp;&nbsp;1000000 |
| &nbsp;&nbsp;&nbsp;Liberty Latin America, Ltd., Class C<sup>\*</sup> | &nbsp;&nbsp;&nbsp;97326 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;958661 |
| &nbsp;&nbsp;&nbsp;Yelp, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;111768 | &nbsp;&nbsp;&nbsp;&nbsp;3521810 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Communication Services |  | &nbsp;&nbsp;&nbsp;&nbsp;6931481 |
| &nbsp;&nbsp;&nbsp;**Consumer Discretionary - 12.6%** |  |  |
| &nbsp;&nbsp;&nbsp;Advance Auto Parts, Inc. | &nbsp;&nbsp;&nbsp;45720 | &nbsp;&nbsp;&nbsp;&nbsp;6962242 |
| &nbsp;&nbsp;&nbsp;Asbury Automotive Group, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;16915 | &nbsp;&nbsp;&nbsp;&nbsp;3721300 |
| &nbsp;&nbsp;&nbsp;Leslie's, Inc.<sup>\*</sup> | 250992 | &nbsp;&nbsp;&nbsp;&nbsp;3887866 |
| &nbsp;&nbsp;&nbsp;LKQ Corp. | &nbsp;&nbsp;178450 | &nbsp;&nbsp;&nbsp;&nbsp;10521412 |
| &nbsp;&nbsp;&nbsp;Murphy USA, Inc. | &nbsp;&nbsp;&nbsp;13902 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3781761 |
| &nbsp;&nbsp;&nbsp;Polaris, Inc.<sup>1</sup> | &nbsp;&nbsp;30804 | &nbsp;&nbsp;&nbsp;&nbsp;3537531 |
| &nbsp;&nbsp;&nbsp;Sleep Number Corp.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;28266 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;971785 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Consumer Discretionary |  | &nbsp;&nbsp;&nbsp;33383897 |
| &nbsp;&nbsp;&nbsp;**Consumer Staples - 5.5%** |  |  |
| &nbsp;&nbsp;&nbsp;BJ's Wholesale Club Holdings, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;88234 | &nbsp;&nbsp;&nbsp;&nbsp;6394318 |
| &nbsp;&nbsp;&nbsp;Ingles Markets, Inc., Class A | &nbsp;&nbsp;&nbsp;40415 | &nbsp;&nbsp;&nbsp;&nbsp;3839425 |
| &nbsp;&nbsp;&nbsp;Molson Coors Beverage Co., Class B | &nbsp;&nbsp;&nbsp;80667 | &nbsp;&nbsp;&nbsp;&nbsp;4241471 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Consumer Staples |  | &nbsp;&nbsp;&nbsp;&nbsp;14475214 |
| &nbsp;&nbsp;&nbsp;**Energy - 5.3%** |  |  |
| &nbsp;&nbsp;&nbsp;Chesapeake Energy Corp.<sup>1</sup> | &nbsp;&nbsp;&nbsp;14205 | &nbsp;&nbsp;&nbsp;&nbsp;1231858 |
| &nbsp;&nbsp;&nbsp;HF Sinclair Corp. | &nbsp;&nbsp;&nbsp;42938 | &nbsp;&nbsp;&nbsp;&nbsp;2443172 |
| &nbsp;&nbsp;&nbsp;Ovintiv, Inc. | &nbsp;&nbsp;&nbsp;24067 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1184818 |
| &nbsp;&nbsp;&nbsp;Permian Resources Corp. | &nbsp;&nbsp;433221 | &nbsp;&nbsp;&nbsp;&nbsp;4709112 |
| &nbsp;&nbsp;&nbsp;SM Energy Co. | &nbsp;&nbsp;&nbsp;78564 | &nbsp;&nbsp;&nbsp;&nbsp;2582399 |
| &nbsp;&nbsp;&nbsp;World Fuel Services Corp. | &nbsp;&nbsp;&nbsp;64782 | &nbsp;&nbsp;&nbsp;&nbsp;1833331 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Energy |  | &nbsp;&nbsp;&nbsp;13984690 |
| &nbsp;&nbsp;&nbsp;**Financials - 14.7%** |  |  |
| &nbsp;&nbsp;&nbsp;American Equity Investment Life Holding Co. | &nbsp;&nbsp;&nbsp;79241 | &nbsp;&nbsp;&nbsp;&nbsp;3775834 |
| &nbsp;&nbsp;&nbsp;Axis Capital Holdings, Ltd. (Bermuda) | &nbsp;&nbsp;&nbsp;80815 | &nbsp;&nbsp;&nbsp;&nbsp;5056595 |
| &nbsp;&nbsp;&nbsp;Cannae Holdings, Inc.<sup>\*</sup> | &nbsp;&nbsp;291480 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7123771 |
| &nbsp;&nbsp;&nbsp;CNA Financial Corp. | &nbsp;&nbsp;&nbsp;63176 | &nbsp;&nbsp;&nbsp;&nbsp;2751947 |
| &nbsp;&nbsp;&nbsp;Genworth Financial, Inc., Class A<sup>\*</sup> | 866799 | &nbsp;&nbsp;&nbsp;&nbsp;4784730 |
| &nbsp;&nbsp;&nbsp;NMI Holdings, Inc., Class A<sup>\*</sup> | &nbsp;&nbsp;112976 | &nbsp;&nbsp;&nbsp;&nbsp;2624432 |
| &nbsp;&nbsp;&nbsp;Radian Group, Inc. | &nbsp;&nbsp;127601 | &nbsp;&nbsp;&nbsp;&nbsp;2819982 |
| &nbsp;&nbsp;&nbsp;White Mountains Insurance Group, Ltd. | &nbsp;&nbsp;&nbsp;&nbsp;6550 | &nbsp;&nbsp;&nbsp;&nbsp;10008138 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Financials |  | &nbsp;&nbsp;38945429 |
| &nbsp;&nbsp;&nbsp;**Health Care - 6.3%** |  |  |
| &nbsp;&nbsp;&nbsp;Bausch + Lomb Corp. (Canada)<sup>\*</sup> | &nbsp;&nbsp;&nbsp;127144 | &nbsp;&nbsp;&nbsp;&nbsp;2191963 |
| &nbsp;&nbsp;&nbsp;Computer Programs and Systems, Inc.<sup>\*</sup> | &nbsp;&nbsp;68280 | &nbsp;&nbsp;&nbsp;&nbsp;2006066 |
| &nbsp;&nbsp;&nbsp;ICU Medical, Inc.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;&nbsp;7032 | &nbsp;&nbsp;&nbsp;&nbsp;1358793 |

---

---

| | | |
|:---|:---|:---|
|  | Shares | &nbsp;&nbsp;Value |
| &nbsp;&nbsp;&nbsp;Patterson Cos., Inc. | &nbsp;&nbsp;&nbsp;86734 | &nbsp;&nbsp;&nbsp;$2618499 |
| &nbsp;&nbsp;&nbsp;Pediatrix Medical Group, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;116122 | &nbsp;&nbsp;&nbsp;&nbsp;1782473 |
| &nbsp;&nbsp;&nbsp;Premier, Inc., Class A | 202695 | &nbsp;&nbsp;&nbsp;&nbsp;6761905 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Health Care |  | &nbsp;&nbsp;&nbsp;16719699 |
| &nbsp;&nbsp;&nbsp;**Industrials - 29.1%** |  |  |
| &nbsp;&nbsp;&nbsp;Air Transport Services Group, Inc.<sup>\*</sup> | &nbsp;&nbsp;388217 | &nbsp;&nbsp;&nbsp;10990423 |
| &nbsp;&nbsp;&nbsp;Alight, Inc., Class A<sup>\*</sup> | &nbsp;&nbsp;474239 | &nbsp;&nbsp;&nbsp;&nbsp;4453104 |
| &nbsp;&nbsp;&nbsp;Argan, Inc. | &nbsp;&nbsp;&nbsp;87169 | &nbsp;&nbsp;&nbsp;&nbsp;3398719 |
| &nbsp;&nbsp;&nbsp;Armstrong World Industries, Inc. | &nbsp;&nbsp;&nbsp;69619 | &nbsp;&nbsp;&nbsp;&nbsp;5389207 |
| &nbsp;&nbsp;&nbsp;Atkore, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;57493 | &nbsp;&nbsp;&nbsp;&nbsp;7488463 |
| &nbsp;&nbsp;&nbsp;Comfort Systems USA, Inc. | &nbsp;&nbsp;&nbsp;25602 | &nbsp;&nbsp;&nbsp;3098866 |
| &nbsp;&nbsp;&nbsp;CoreCivic, Inc.<sup>\*</sup> | 437205 | &nbsp;&nbsp;&nbsp;&nbsp;4651861 |
| &nbsp;&nbsp;&nbsp;Dun & Bradstreet Holdings, Inc. | &nbsp;&nbsp;309941 | &nbsp;&nbsp;&nbsp;4540636 |
| &nbsp;&nbsp;&nbsp;Esab Corp. | &nbsp;&nbsp;&nbsp;26557 | &nbsp;&nbsp;&nbsp;&nbsp;1535260 |
| &nbsp;&nbsp;&nbsp;IAA, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;91801 | &nbsp;&nbsp;&nbsp;3830856 |
| &nbsp;&nbsp;&nbsp;McGrath RentCorp | &nbsp;&nbsp;&nbsp;34064 | &nbsp;&nbsp;&nbsp;&nbsp;3390731 |
| &nbsp;&nbsp;&nbsp;MDU Resources Group, Inc. | &nbsp;&nbsp;137247 | &nbsp;&nbsp;&nbsp;&nbsp;4242305 |
| &nbsp;&nbsp;&nbsp;MSC Industrial Direct Co., Inc., Class A | &nbsp;&nbsp;&nbsp;&nbsp;16371 | &nbsp;&nbsp;&nbsp;&nbsp;1353882 |
| &nbsp;&nbsp;&nbsp;SP Plus Corp.<sup>\*</sup> | &nbsp;&nbsp;103657 | &nbsp;&nbsp;&nbsp;3908905 |
| &nbsp;&nbsp;&nbsp;UniFirst Corp. | &nbsp;&nbsp;&nbsp;38596 | &nbsp;&nbsp;&nbsp;&nbsp;7658990 |
| &nbsp;&nbsp;&nbsp;Univar Solutions, Inc.<sup>\*</sup> | &nbsp;&nbsp;130279 | &nbsp;&nbsp;&nbsp;&nbsp;4492020 |
| &nbsp;&nbsp;&nbsp;Viad Corp.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;92649 | &nbsp;&nbsp;&nbsp;&nbsp;2737778 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Industrials |  | &nbsp;&nbsp;&nbsp;77162006 |
| &nbsp;&nbsp;&nbsp;**Information Technology - 15.0%** |  |  |
| &nbsp;&nbsp;&nbsp;ACI Worldwide, Inc.<sup>\*</sup> | &nbsp;&nbsp;186473 | &nbsp;&nbsp;&nbsp;&nbsp;5208191 |
| &nbsp;&nbsp;&nbsp;DXC Technology Co.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;74408 | &nbsp;&nbsp;&nbsp;&nbsp;2137742 |
| &nbsp;&nbsp;&nbsp;ePlus, Inc.<sup>\*</sup> | &nbsp;&nbsp;100413 | &nbsp;&nbsp;&nbsp;4998559 |
| &nbsp;&nbsp;&nbsp;EVERTEC, Inc. (Puerto Rico) | &nbsp;&nbsp;&nbsp;99728 | &nbsp;&nbsp;&nbsp;&nbsp;3683952 |
| &nbsp;&nbsp;&nbsp;Ituran Location and Control, Ltd. (Israel) | &nbsp;&nbsp;43040 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;944728 |
| &nbsp;&nbsp;&nbsp;NCR Corp.<sup>\*</sup> | &nbsp;&nbsp;172897 | &nbsp;&nbsp;&nbsp;&nbsp;4740836 |
| &nbsp;&nbsp;&nbsp;TD SYNNEX Corp. | &nbsp;&nbsp;&nbsp;74443 | &nbsp;&nbsp;&nbsp;&nbsp;7604353 |
| &nbsp;&nbsp;&nbsp;Verra Mobility Corp.<sup>\*,1</sup> | &nbsp;&nbsp;&nbsp;77987 | &nbsp;&nbsp;&nbsp;&nbsp;1203339 |
| &nbsp;&nbsp;&nbsp;Vontier Corp. | &nbsp;&nbsp;173310 | &nbsp;&nbsp;&nbsp;&nbsp;3991329 |
| &nbsp;&nbsp;&nbsp;WEX, Inc.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;29070 | &nbsp;&nbsp;&nbsp;&nbsp;5377078 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Information Technology |  | &nbsp;&nbsp;39890107 |
| &nbsp;&nbsp;&nbsp;**Materials - 1.7%** |  |  |
| &nbsp;&nbsp;&nbsp;Axalta Coating Systems, Ltd.<sup>\*</sup> | &nbsp;&nbsp;&nbsp;98032 | &nbsp;&nbsp;&nbsp;&nbsp;2950763 |
| &nbsp;&nbsp;&nbsp;TriMas Corp. | &nbsp;&nbsp;&nbsp;55202 | &nbsp;&nbsp;&nbsp;&nbsp;1699670 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Materials |  | &nbsp;&nbsp;&nbsp;4650433 |
| &nbsp;&nbsp;&nbsp;**Real Estate - 0.7%** |  |  |
| &nbsp;&nbsp;&nbsp;Newmark Group, Inc., Class A | &nbsp;&nbsp;221547 | &nbsp;&nbsp;&nbsp;&nbsp;1898658 |
| &nbsp;&nbsp;&nbsp;**Utilities - 2.6%** |  |  |
| &nbsp;&nbsp;&nbsp;Southwest Gas Holdings, Inc. | &nbsp;&nbsp;&nbsp;39026 | &nbsp;&nbsp;&nbsp;&nbsp;2612010 |

---

------

AMG River Road Small-Mid Cap Value Fund

Schedule of Portfolio Investments *(continued)*

---

| | | |
|:---|:---|:---|
|  | Shares | &nbsp;&nbsp;Value |
| &nbsp;&nbsp;&nbsp;**Utilities - 2.6% (continued)** |  |  |
| &nbsp;&nbsp;&nbsp;Vistra Corp. | &nbsp;&nbsp;&nbsp;&nbsp;187876 | &nbsp;&nbsp;&nbsp;&nbsp;$4332421 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Utilities |  | &nbsp;&nbsp;&nbsp;&nbsp;6944431 |
| **Total Common Stocks<br> (Cost $208,206,514)** |  | &nbsp;&nbsp;254986045 |
| **Short-Term Investments - 3.8%** |  |  |
| &nbsp;&nbsp;&nbsp;**Other Investment Companies - 3.8%** |  |  |
| &nbsp;&nbsp;&nbsp;Dreyfus Government Cash Management Fund, Institutional Shares, 4.23%<sup>2</sup> | 4030088 | &nbsp;&nbsp;&nbsp;&nbsp;4030088 |
| &nbsp;&nbsp;&nbsp;Dreyfus Institutional Preferred Government Money Market Fund, Institutional Shares, 4.30%<sup>2</sup> | &nbsp;&nbsp;6045132 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6045132 |
| **Total Short-Term Investments<br> (Cost $10,075,220)** |  | &nbsp;&nbsp;&nbsp;&nbsp;10075220 |

---

---

| | |
|:---|:---|
|  | &nbsp;&nbsp;Value |
| **Total Investments - 99.9%<br> (Cost $218,281,734)** | &nbsp;&nbsp;&nbsp;&nbsp; $265061265 |
| **Other Assets, less Liabilities - 0.1%** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 274737 |
| **Net Assets - 100.0%** | &nbsp;&nbsp;**$265336002** |

---

------

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

<sup>1</sup> Some of this security, amounting to $6,107,060 or 2.3% of net assets, was out on loan to various borrowers and is collateralized by various U.S. Treasury Obligations. See below for more information.

<sup>2</sup> Yield shown represents the January 31, 2023, seven day average yield, which refers to the sum of the previous seven days' dividends paid, expressed as an annual percentage.

The following table summarizes the inputs used to value the Fund's investments by the fair value hierarchy levels as of January 31, 2023:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | &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; $254986045 | &nbsp;&nbsp; — | &nbsp;&nbsp; — | &nbsp;&nbsp; $254986045 |
| &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;Other Investment Companies | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10075220 | &nbsp;&nbsp; — | &nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10075220 |
| &nbsp;&nbsp;**Total Investments in Securities** | &nbsp;&nbsp;&nbsp;$265061265 | &nbsp;&nbsp;— | &nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;$265061265 |

---

<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, 2023, 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, 2023, 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** |
| $6107060 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $6046824 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $6046824 |

---

The following table summarizes the securities received as collateral for securities lending at January 31, 2023:

---

| | | |
|:---|:---|:---|
| **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 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.125%-4.750% | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;07/15/23-11/15/51 |

---

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-Mid Cap Value Fund

- **b. EDGAR series identifier (if any):** S000016733

- **c. LEI of Series:** 549300RCS36PEL51MX19

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

- **a. Date of fiscal year-end:** 2023-10-31

- **b. Date as of which information is reported:** 2023-01-31

**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:** $265735382.76

**Total Liabilities:** $451104.61

**Net Assets:** $265284278.15

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000046749 | 1.98%                | -4.39%               | 8.75%                |
| Class ID C000050292 | 2.02%                | -4.30%               | 8.67%                |
| Class ID C000194569 | 2.02%                | -4.29%               | 8.66%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1936516.31              | $2870540.70                                |
| Month 2  | $1119481.21              | $-11824816.33                              |
| Month 3  | $1191207.18              | $20182858.90                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| ICU Medical Inc                                              | ICU Medical Inc                                              | CUSIP: 44930G107<br>LEI: 5493003NRW7LS2QZRH60 | Long             | EC               | CORP              | US        |      7032 | NS      | $1358793.36   | 0.51%             |  |  |  | No            |                  1 | On Loan: —       |
| CoreCivic Inc                                                | CoreCivic Inc                                                | CUSIP: 21871N101<br>LEI: 529900JFA3K6PTLT8B15 | Long             | EC               | CORP              | US        |    437205 | NS      | $4651861.20   | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| McGrath RentCorp                                             | McGrath RentCorp                                             | CUSIP: 580589109<br>LEI: 254900EUH6IPWFQ83445 | Long             | EC               | CORP              | US        |     34064 | NS      | $3390730.56   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Verra Mobility Corp                                          | Verra Mobility Corp                                          | CUSIP: 92511U102<br>LEI: 549300XX5EKGLR0M4152 | Long             | EC               | CORP              | US        |     77987 | NS      | $1203339.41   | 0.45%             |  |  |  | No            |                  1 | On Loan: —       |
| UniFirst Corp/MA                                             | UniFirst Corp/MA                                             | CUSIP: 904708104<br>LEI: 5493003XBTNWBC8UK019 | Long             | EC               | CORP              | US        |     38596 | NS      | $7658990.24   | 2.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Atkore Inc                                                   | Atkore Inc                                                   | CUSIP: 047649108<br>LEI: 52990002TI38AM4RPV48 | Long             | EC               | CORP              | US        |     57493 | NS      | $7488463.25   | 2.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Ovintiv Inc                                                  | Ovintiv Inc                                                  | CUSIP: 69047Q102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     24067 | NS      | $1184818.41   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Armstrong World Industries Inc                               | Armstrong World Industries Inc                               | CUSIP: 04247X102<br>LEI: KXMRXXOJ88Q45Y45MG74 | Long             | EC               | CORP              | US        |     69619 | NS      | $5389206.79   | 2.03%             |  |  |  | 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        |     43040 | NS      | $944728.00    | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| MDU Resources Group Inc                                      | MDU Resources Group Inc                                      | CUSIP: 552690109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    137247 | NS      | $4242304.77   | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Esab Corp                                                    | Esab Corp                                                    | CUSIP: 29605J106<br>LEI: 549300ZNV0SWBXEIWT04 | Long             | EC               | CORP              | US        |     26557 | NS      | $1535260.17   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Chesapeake Energy Corp                                       | Chesapeake Energy Corp                                       | CUSIP: 165167735<br>LEI: X2MT1W32SPAZ9WSKLE78 | Long             | EC               | CORP              | US        |     14205 | NS      | $1231857.60   | 0.46%             |  |  |  | No            |                  1 | On Loan: —       |
| ePlus Inc                                                    | ePlus Inc                                                    | CUSIP: 294268107<br>LEI: 529900FFY8AAFJ21NE91 | Long             | EC               | CORP              | US        |    100413 | NS      | $4998559.14   | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| American Equity Investment Lif                               | American Equity Investment Life Holding Co                   | CUSIP: 025676206<br>LEI: 549300RK5RZQ740FPL83 | Long             | EC               | CORP              | US        |     79241 | NS      | $3775833.65   | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| MURPHY USA INC                                               | MURPHY USA INC                                               | CUSIP: 626755102<br>LEI: 549300Y081F8XIKQIO72 | Long             | EC               | CORP              | US        |     13902 | NS      | $3781761.06   | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Latin America Ltd                                    | Liberty Latin America Ltd                                    | CUSIP: 000000000<br>LEI: 213800YWQHEAX7CAVO83 | Long             | EC               | CORP              | US        |     97326 | NS      | $958661.10    | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| NCR Corp                                                     | NCR Corp                                                     | CUSIP: 62886E108<br>LEI: 549300YKTY8JX1DV2R67 | Long             | EC               | CORP              | US        |    172897 | NS      | $4740835.74   | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Asbury Automotive Group Inc                                  | Asbury Automotive Group Inc                                  | CUSIP: 043436104<br>LEI: 549300JH4DTA7U42GL91 | Long             | EC               | CORP              | US        |     16915 | NS      | $3721300.00   | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Vistra Corp                                                  | Vistra Corp                                                  | CUSIP: 92840M102<br>LEI: 549300KP43CPCUJOOG15 | Long             | EC               | CORP              | US        |    187876 | NS      | $4332420.56   | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Viad Corp                                                    | Viad Corp                                                    | CUSIP: 92552R406<br>LEI: 549300PXU4ZW7LPO5Y40 | Long             | EC               | CORP              | US        |     92649 | NS      | $2737777.95   | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| TriMas Corp                                                  | TriMas Corp                                                  | CUSIP: 896215209<br>LEI: 75G1WUQ8QK4P5MZOYD78 | Long             | EC               | CORP              | US        |     55202 | NS      | $1699669.58   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| IAA Inc                                                      | IAA Inc                                                      | CUSIP: 449253103<br>LEI: 549300PZCOPC5178W747 | Long             | EC               | CORP              | US        |     91801 | NS      | $3830855.73   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Southwest Gas Holdings Inc                                   | Southwest Gas Holdings Inc                                   | CUSIP: 844895102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     39026 | NS      | $2612010.18   | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Comfort Systems USA Inc                                      | Comfort Systems USA Inc                                      | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |     25602 | NS      | $3098866.08   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| TD SYNNEX Corp                                               | TD SYNNEX Corp                                               | CUSIP: 87162W100<br>LEI: 5493004HI6PFLF46NS53 | Long             | EC               | CORP              | US        |     74443 | NS      | $7604352.45   | 2.87%             |  |  |  | No            |                  1 | On Loan: No      |
| CNA Financial Corp                                           | CNA Financial Corp                                           | CUSIP: 126117100<br>LEI: 549300YX2GSZD7YG1R84 | Long             | EC               | CORP              | US        |     63176 | NS      | $2751946.56   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Alight Inc                                                   | Alight Inc                                                   | CUSIP: 01626W101<br>LEI: 549300600ESCO1HTVN74 | Long             | EC               | CORP              | US        |    474239 | NS      | $4453104.21   | 1.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Patterson Cos Inc                                            | Patterson Cos Inc                                            | CUSIP: 703395103<br>LEI: YM48Q2087CUE26GWEK09 | Long             | EC               | CORP              | US        |     86734 | NS      | $2618499.46   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Axalta Coating Systems Ltd                                   | Axalta Coating Systems Ltd                                   | CUSIP: 000000000<br>LEI: 529900AGLPA40GV6H619 | Long             | EC               | CORP              | US        |     98032 | NS      | $2950763.20   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Polaris Inc                                                  | Polaris Inc                                                  | CUSIP: 731068102<br>LEI: 549300QJSN8UVWN1EI78 | Long             | EC               | CORP              | US        |     30804 | NS      | $3537531.36   | 1.33%             |  |  |  | No            |                  1 | On Loan: —       |
| Advance Auto Parts Inc                                       | Advance Auto Parts Inc                                       | CUSIP: 00751Y106<br>LEI: 529900UCNQ5H9FSL0Y70 | Long             | EC               | CORP              | US        |     45720 | NS      | $6962241.60   | 2.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Bausch + Lomb Corp                                           | Bausch + Lomb Corp                                           | CUSIP: 071705107<br>LEI: 549300NY6OZM39SO6475 | Long             | EC               | CORP              | CA        |    127144 | NS      | $2191962.56   | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Sleep Number Corp                                            | Sleep Number Corp                                            | CUSIP: 83125X103<br>LEI: 529900W0TZQLBT2DSS66 | Long             | EC               | CORP              | US        |     28266 | NS      | $971785.08    | 0.37%             |  |  |  | No            |                  1 | On Loan: —       |
| Leslie's Inc                                                 | Leslie's Inc                                                 | CUSIP: 527064109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    250992 | NS      | $3887866.08   | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Univar Solutions Inc                                         | Univar Solutions Inc                                         | CUSIP: 91336L107<br>LEI: 549300VSXHFQVR770L55 | Long             | EC               | CORP              | US        |    130279 | NS      | $4492019.92   | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Genworth Financial Inc                                       | Genworth Financial Inc                                       | CUSIP: 37247D106<br>LEI: 549300EMCG286BDNKJ33 | Long             | EC               | CORP              | US        |    866799 | NS      | $4784730.48   | 1.80%             |  |  |  | No            |                  1 | On Loan: No      |
| BJ's Wholesale Club Holdings I                               | BJ's Wholesale Club Holdings Inc                             | CUSIP: 05550J101<br>LEI: 549300UCIWH1C93V0J03 | Long             | EC               | CORP              | US        |     88234 | NS      | $6394317.98   | 2.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Cable One Inc                                                | Cable One Inc                                                | CUSIP: 12685J105<br>LEI: 549300648QS85T0XSH18 | Long             | EC               | CORP              | US        |      1837 | NS      | $1451009.56   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| EVERTEC Inc                                                  | EVERTEC Inc                                                  | CUSIP: 30040P103<br>LEI: N/A                  | Long             | EC               | CORP              | PR        |     99728 | NS      | $3683952.32   | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| World Fuel Services Corp                                     | World Fuel Services Corp                                     | CUSIP: 981475106<br>LEI: D3W7PCXCBRQLL17DZ313 | Long             | EC               | CORP              | US        |     64782 | NS      | $1833330.60   | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| LKQ Corp                                                     | LKQ Corp                                                     | CUSIP: 501889208<br>LEI: DS830JTTZQN6GK0I2E41 | Long             | EC               | CORP              | US        |    178450 | NS      | $10521412.00  | 3.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Dun & Bradstreet Holdings Inc                                | Dun & Bradstreet Holdings Inc                                | CUSIP: 26484T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    309941 | NS      | $4540635.65   | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Radian Group Inc                                             | Radian Group Inc                                             | CUSIP: 750236101<br>LEI: 54930005OUP720S5U385 | Long             | EC               | CORP              | US        |    127601 | NS      | $2819982.10   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Molson Coors Beverage Co                                     | Molson Coors Beverage Co                                     | CUSIP: 60871R209<br>LEI: 54930073LBBH6ZCBE225 | Long             | EC               | CORP              | US        |     80667 | NS      | $4241470.86   | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| PREMIER INC                                                  | PREMIER INC-CLASS A                                          | CUSIP: 74051N102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    202695 | NS      | $6761905.20   | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |
| ACI Worldwide Inc                                            | ACI Worldwide Inc                                            | CUSIP: 004498101<br>LEI: 5493003BPVMZUJ6F5C02 | Long             | EC               | CORP              | US        |    186473 | NS      | $5208190.89   | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Computer Programs and Systems                                | Computer Programs and Systems Inc                            | CUSIP: 205306103<br>LEI: 5493005Q6CJC78TGL805 | Long             | EC               | CORP              | US        |     68280 | NS      | $2006066.40   | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| MSC Industrial Direct Co Inc                                 | MSC Industrial Direct Co Inc                                 | CUSIP: 553530106<br>LEI: 0XVKH0LN6YGOWO2EGO17 | Long             | EC               | CORP              | US        |     16371 | NS      | $1353881.70   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Cannae Holdings Inc                                          | Cannae Holdings Inc                                          | CUSIP: 13765N107<br>LEI: 549300OGRF1ICI7D2V77 | Long             | EC               | CORP              | US        |    291480 | NS      | $7123771.20   | 2.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Dreyfus Government Cash Management                           | Dreyfus Government Cash Management                           | CUSIP: 262006208<br>LEI: 5493000Q69I5Q3QZIA91 | Long             | STIV             | RF                | US        |   4030088 | NS      | $4030088.21   | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| SM Energy Co                                                 | SM Energy Co                                                 | CUSIP: 78454L100<br>LEI: 84BUTVXV5ODI6BXNMH43 | Long             | EC               | CORP              | US        |     78564 | NS      | $2582398.68   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Ingles Markets Inc                                           | Ingles Markets Inc                                           | CUSIP: 457030104<br>LEI: 549300XH5RYBMYP8TF26 | Long             | EC               | CORP              | US        |     40415 | NS      | $3839425.00   | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Dreyfus Institutional Preferred Government Money Market Fund | Dreyfus Institutional Preferred Government Money Market Fund | CUSIP: 26200X100<br>LEI: 549300RBWL04JG8SIX57 | Long             | STIV             | RF                | US        |   6045132 | NS      | $6045132.26   | 2.28%             |  |  |  | No            |                  1 | On Loan: No      |
| BOFA SECURITIES, INC.                                        | BOFA SECURITIES INC                                          | CUSIP: 000000000<br>LEI: 549300HN4UKV1E2R3U73 | Long             | RA               | CORP              | US        |       249 | PA      | $249.00       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| NMI Holdings Inc                                             | NMI Holdings Inc                                             | CUSIP: 629209305<br>LEI: 529900KNNGFXJX1C3Z08 | Long             | EC               | CORP              | US        |    112976 | NS      | $2624432.48   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| HF Sinclair Corp                                             | HF Sinclair Corp                                             | CUSIP: 403949100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     42938 | NS      | $2443172.20   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| DXC Technology Co                                            | DXC Technology Co                                            | CUSIP: 23355L106<br>LEI: 549300DOVZ3EDJB7O259 | Long             | EC               | CORP              | US        |     74408 | NS      | $2137741.84   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Permian Resources Corp                                       | Permian Resources Corp                                       | CUSIP: 71424F105<br>LEI: 529900NXUJPOKU7OJ511 | Long             | EC               | CORP              | US        |    433221 | NS      | $4709112.27   | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Latin America Ltd                                    | Liberty Latin America Ltd                                    | CUSIP: 000000000<br>LEI: 213800YWQHEAX7CAVO83 | Long             | EC               | CORP              | US        |    101626 | NS      | $999999.84    | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Yelp Inc                                                     | Yelp Inc                                                     | CUSIP: 985817105<br>LEI: 5299007OU2DOSXPQBO35 | Long             | EC               | CORP              | US        |    111768 | NS      | $3521809.68   | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Argan Inc                                                    | Argan Inc                                                    | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |     87169 | NS      | $3398719.31   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| White Mountains Insurance Grou                               | White Mountains Insurance Group Ltd                          | CUSIP: 000000000<br>LEI: 549300N3FL068JERBG02 | Long             | EC               | CORP              | US        |      6550 | NS      | $10008138.00  | 3.77%             |  |  |  | No            |                  1 | On Loan: No      |
| WEX Inc                                                      | WEX Inc                                                      | CUSIP: 96208T104<br>LEI: T9M5IGROL1TL1G5OV478 | Long             | EC               | CORP              | US        |     29070 | NS      | $5377077.90   | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Axis Capital Holdings Ltd                                    | Axis Capital Holdings Ltd                                    | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | BM        |     80815 | NS      | $5056594.55   | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Newmark Group Inc                                            | Newmark Group Inc                                            | CUSIP: 65158N102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    221547 | NS      | $1898657.79   | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| SP Plus Corp                                                 | SP Plus Corp                                                 | CUSIP: 78469C103<br>LEI: 0IDE18EMH1CUKQCUYE69 | Long             | EC               | CORP              | US        |    103657 | NS      | $3908905.47   | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Pediatrix Medical Group Inc                                  | Pediatrix Medical Group Inc                                  | CUSIP: 58502B106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    116122 | NS      | $1782472.70   | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Vontier Corp                                                 | Vontier Corp                                                 | CUSIP: 928881101<br>LEI: 549300VVSQLG4P5K4639 | Long             | EC               | CORP              | US        |    173310 | NS      | $3991329.30   | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Air Transport Services Group I                               | Air Transport Services Group Inc                             | CUSIP: 00922R105<br>LEI: 5493000F3MSFGIXTQE27 | Long             | EC               | CORP              | US        |    388217 | NS      | $10990423.27  | 4.14%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-03-22

**Name of Applicant:** AMG Funds IV

**Signature:** Thomas Disbrow

**Name of Signer:** Thomas Disbrow

**Title:** Principal Financial Officer