# EDGAR Filing Document

**Accession Number:** 0000872323
**File Stem:** 0001410368-26-055168
**Filing Date:** 2026-5
**Character Count:** 23581
**Document Hash:** 943cf6e69283fc84dce9c37a4fb54c43
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-055168.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0001410368-26-055168

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260528

**DATE AS OF CHANGE**: 20260528

**PERIOD START**: 20260930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HARRIS ASSOCIATES INVESTMENT TRUST
- **CENTRAL INDEX KEY:** 0000872323

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

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-06279
- **FILM NUMBER:** 261033150

**BUSINESS ADDRESS:**
- **STREET 1:** HARRIS ASSOCIATES LP
- **STREET 2:** 111 S. WACKER DRIVE, SUITE 4600
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 8004769625

**MAIL ADDRESS:**
- **STREET 1:** HARRIS ASSOCIATES LP
- **STREET 2:** 111 S. WACKER DRIVE, SUITE 4600
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

## Series and Classes Contracts Data

### Oakmark Fund (Series ID: S000002758)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000007554 | Investor Class      | OAKMX           |
| C000174795 | Advisor Class       | OAYMX           |
| C000174796 | Institutional Class | OANMX           |
| C000225884 | R6 Class            | OAZMX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** HARRIS ASSOCIATES INVESTMENT TRUST

- **b. Investment Company Act file number:** 811-06279

- **c. CIK number of Registrant:** 0000872323

- **d. LEI of Registrant:** 54930037R1JTV3ZYFY28

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

  - **Street Address 1:** HARRIS ASSOCIATES LP

  - **City:** CHICAGO

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60606

  - **Telephone number:** 312-646-3600

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

- **a. Name of Series:** Oakmark Fund

- **b. EDGAR series identifier (if any):** S000002758

- **c. LEI of Series:** 5493006VRMTE725JFU24

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

- **a. Date of fiscal year-end:** 2026-09-30

- **b. Date as of which information is reported:** 2026-03-31

**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:** $24463899791.08

**Total Liabilities:** $20457767.75

**Net Assets:** $24443442023.33

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000007554 | 0.03%                | 1.24%                | -3.70%               |
| Class ID C000174795 | 0.05%                | 1.25%                | -3.68%               |
| Class ID C000174796 | 0.06%                | 1.26%                | -3.68%               |
| Class ID C000225884 | 0.06%                | 1.27%                | -3.68%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-40135222.77            | $55116373.38                               |
| Month 2  | $552812863.45            | $-285599314.33                             |
| Month 3  | $245209279.32            | $-1213425059.25                            |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Adobe Inc                        | Adobe Inc                        | CUSIP: 00724F101<br>LEI: FU4LY2G4933NH2E1CP29 | Long             | EC               | CORP              | US        |    959000 | NS      | $233113720.00 | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Airbnb Inc                       | Airbnb Inc                       | CUSIP: 009066101<br>LEI: 549300HMUDNO0RY56D37 | Long             | EC               | CORP              | US        |   5080000 | NS      | $641502400.00 | 2.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Ally Financial Inc               | Ally Financial Inc               | CUSIP: 02005N100<br>LEI: 549300JBN1OSM8YNAI90 | Long             | EC               | CORP              | US        |  13825877 | NS      | $542389154.71 | 2.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                     | Alphabet Inc                     | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |   1802700 | NS      | $518384412.00 | 2.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                   | Amazon.com Inc                   | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |   1309000 | NS      | $272625430.00 | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| American International Group Inc | American International Group Inc | CUSIP: 026874784<br>LEI: ODVCVCQG2BP6VHV36M30 | Long             | EC               | CORP              | US        |   6936039 | NS      | $521936934.75 | 2.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Elevance Health Inc              | Elevance Health Inc              | CUSIP: 036752103<br>LEI: 8MYN82XMYQH89CTMTH67 | Long             | EC               | CORP              | US        |   1820000 | NS      | $532805000.00 | 2.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of America Corp             | Bank of America Corp             | CUSIP: 060505104<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | EC               | CORP              | US        |   7059900 | NS      | $344170125.00 | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| CBRE Group Inc                   | CBRE Group Inc                   | CUSIP: 12504L109<br>LEI: 52990016II9MJ2OSWA10 | Long             | EC               | CORP              | US        |   1335000 | NS      | $180839100.00 | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| CDW Corp/DE                      | CDW Corp/DE                      | CUSIP: 12514G108<br>LEI: 9845001B052ABF0B6755 | Long             | EC               | CORP              | US        |   2045800 | NS      | $247582716.00 | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Capital One Financial Corp       | Capital One Financial Corp       | CUSIP: 14040H105<br>LEI: ZUE8T73ROZOF6FLBAR73 | Long             | EC               | CORP              | US        |   2696000 | NS      | $491831280.00 | 2.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Carlyle Group Inc/The            | Carlyle Group Inc/The            | CUSIP: 14316J108<br>LEI: 529900NGGVF94UK6PG95 | Long             | EC               | CORP              | US        |   6716200 | NS      | $324996918.00 | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Charter Communications Inc       | Charter Communications Inc       | CUSIP: 16119P108<br>LEI: 0J0XRGZE3PBRFEZ7MV65 | Long             | EC               | CORP              | US        |   1250000 | NS      | $269850000.00 | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Citigroup Inc                    | Citigroup Inc                    | CUSIP: 172967424<br>LEI: 6SHGI4ZSSLCXXQSBB395 | Long             | EC               | CORP              | US        |   5158800 | NS      | $585059508.00 | 2.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Comcast Corp                     | Comcast Corp                     | CUSIP: 20030N101<br>LEI: 51M0QTTNCGUN7KFCFZ59 | Long             | EC               | CORP              | US        |  10955100 | NS      | $314520921.00 | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| ConocoPhillips                   | ConocoPhillips                   | CUSIP: 20825C104<br>LEI: WPTL2Z3FIYTHSP5V2253 | Long             | EC               | CORP              | US        |   6123602 | NS      | $808315464.00 | 3.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Constellation Brands Inc         | Constellation Brands Inc         | CUSIP: 21036P108<br>LEI: 5493005GKEG8QCVY7037 | Long             | EC               | CORP              | US        |   1624000 | NS      | $243600000.00 | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Corebridge Financial Inc         | Corebridge Financial Inc         | CUSIP: 21871X109<br>LEI: 549300XY1661QCIA7J65 | Long             | EC               | CORP              | US        |   7780000 | NS      | $185630800.00 | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Corteva Inc                      | Corteva Inc                      | CUSIP: 22052L104<br>LEI: 549300WZN9I2QKLS0O94 | Long             | EC               | CORP              | US        |   7738700 | NS      | $647806577.00 | 2.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Delta Air Lines Inc              | Delta Air Lines Inc              | CUSIP: 247361702<br>LEI: Q2CCMS6R0AS67HJMBN42 | Long             | EC               | CORP              | US        |   8470100 | NS      | $563092248.00 | 2.30%             |  |  |  | No            |                  1 | On Loan: No      |
| EOG Resources Inc                | EOG Resources Inc                | CUSIP: 26875P101<br>LEI: XWTZDRYZPBUHIQBKDB46 | Long             | EC               | CORP              | US        |   1926263 | NS      | $278479841.91 | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Equifax Inc                      | Equifax Inc                      | CUSIP: 294429105<br>LEI: 5493004MCF8JDC86VS77 | Long             | EC               | CORP              | US        |   2366700 | NS      | $426171669.00 | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| First Citizens BancShares Inc/NC | First Citizens BancShares Inc/NC | CUSIP: 31946M103<br>LEI: 549300N3Z00ZHE2XC526 | Long             | EC               | CORP              | US        |    296500 | NS      | $558801690.00 | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Fiserv Inc                       | Fiserv Inc                       | CUSIP: 337738108<br>LEI: GI7UBEJLXYLGR2C7GV83 | Long             | EC               | CORP              | US        |   9926200 | NS      | $553881960.00 | 2.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Fortune Brands Innovations Inc   | Fortune Brands Innovations Inc   | CUSIP: 34964C106<br>LEI: 54930032LHW54PQUJD44 | Long             | EC               | CORP              | US        |   5673300 | NS      | $221088501.00 | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| GE HealthCare Technologies Inc   | GE HealthCare Technologies Inc   | CUSIP: 36266G107<br>LEI: 549300OI9J7XOWZMUN85 | Long             | EC               | CORP              | US        |   6176000 | NS      | $439607680.00 | 1.80%             |  |  |  | No            |                  1 | On Loan: No      |
| General Motors Co                | General Motors Co                | CUSIP: 37045V100<br>LEI: 54930070NSV60J38I987 | Long             | EC               | CORP              | US        |   5182100 | NS      | $386066450.00 | 1.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Genuine Parts Co                 | Genuine Parts Co                 | CUSIP: 372460105<br>LEI: 549300D46DQVEU651W04 | Long             | EC               | CORP              | US        |   1775000 | NS      | $187706250.00 | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Global Payments Inc              | Global Payments Inc              | CUSIP: 37940X102<br>LEI: 549300NOMHGVQBX6S778 | Long             | EC               | CORP              | US        |   5709800 | NS      | $384269540.00 | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Intercontinental Exchange Inc    | Intercontinental Exchange Inc    | CUSIP: 45866F104<br>LEI: 5493000F4ZO33MV32P92 | Long             | EC               | CORP              | US        |   4239200 | NS      | $666741376.00 | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| IQVIA Holdings Inc               | IQVIA Holdings Inc               | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |   2683300 | NS      | $457609982.00 | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Keurig Dr Pepper Inc             | Keurig Dr Pepper Inc             | CUSIP: 49271V100<br>LEI: DYTQ8KRTKO7Y2BVU5K74 | Long             | EC               | CORP              | US        |  22430700 | NS      | $590600331.00 | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Broadband Corp           | Liberty Broadband Corp           | CUSIP: 530307305<br>LEI: 549300MIX43II8JLN536 | Long             | EC               | CORP              | US        |   2170000 | NS      | $109151000.00 | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Marathon Petroleum Corp          | Marathon Petroleum Corp          | CUSIP: 56585A102<br>LEI: 3BNYRYQHD39K4LCKQF12 | Long             | EC               | CORP              | US        |   1144000 | NS      | $279341920.00 | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Marsh & McLennan Cos Inc         | Marsh & McLennan Cos Inc         | CUSIP: 571748102<br>LEI: 549300XMP3KDCKJXIU47 | Long             | EC               | CORP              | US        |   1460000 | NS      | $253237000.00 | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Masco Corp                       | Masco Corp                       | CUSIP: 574599106<br>LEI: 5GCSNMQXHEYA1JO8QN11 | Long             | EC               | CORP              | US        |   3355400 | NS      | $202565498.00 | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Merck & Co Inc                   | Merck & Co Inc                   | CUSIP: 58933Y105<br>LEI: 4YV9Y5M8S0BRK1RP0397 | Long             | EC               | CORP              | US        |   5467000 | NS      | $657625430.00 | 2.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Nasdaq Inc                       | Nasdaq Inc                       | CUSIP: 631103108<br>LEI: 549300L8X1Q78ERXFD06 | Long             | EC               | CORP              | US        |   3741305 | NS      | $317599381.45 | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix Inc                      | Netflix Inc                      | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |   3676500 | NS      | $353495475.00 | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| NIKE Inc                         | NIKE Inc                         | CUSIP: 654106103<br>LEI: 787RXPR0UX0O0XUXPZ81 | Long             | EC               | CORP              | US        |   6971500 | NS      | $368234630.00 | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips 66                      | Phillips 66                      | CUSIP: 718546104<br>LEI: 5493005JBO5YSIGK1814 | Long             | EC               | CORP              | US        |   3257400 | NS      | $593433132.00 | 2.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Raymond James Financial Inc      | Raymond James Financial Inc      | CUSIP: 754730109<br>LEI: RGUZHJ05YTITL6D76949 | Long             | EC               | CORP              | US        |   1697000 | NS      | $245708630.00 | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Reinsurance Group of America Inc | Reinsurance Group of America Inc | CUSIP: 759351604<br>LEI: LORM1GNEU1DKEW527V90 | Long             | EC               | CORP              | US        |   1999028 | NS      | $408121556.48 | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Roper Technologies Inc           | Roper Technologies Inc           | CUSIP: 776696106<br>LEI: 54930003T4SXCIWVXY35 | Long             | EC               | CORP              | US        |    744000 | NS      | $263271840.00 | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Salesforce Inc                   | Salesforce Inc                   | CUSIP: 79466L302<br>LEI: RCGZFPDMRW58VJ54VR07 | Long             | EC               | CORP              | US        |   3337000 | NS      | $622917790.00 | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Charles Schwab Corp/The          | Charles Schwab Corp/The          | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |   5763075 | NS      | $541613788.50 | 2.22%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Corp                | State Street Corp                | CUSIP: 857477103<br>LEI: 549300ZFEEJ2IP5VME73 | Long             | EC               | CORP              | US        |   2816700 | NS      | $356481552.00 | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp.      | FIXED INC CLEARING CORP.REPO     | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        | 995342348 | PA      | $995342347.70 | 4.07%             |  |  |  | No            |                  2 | On Loan: No      |
| Synchrony Financial              | Synchrony Financial              | CUSIP: 87165B103<br>LEI: 549300RS7EWPM9MA6C78 | Long             | EC               | CORP              | US        |   2370400 | NS      | $161234608.00 | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Targa Resources Corp             | Targa Resources Corp             | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |   3282000 | NS      | $822895860.00 | 3.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Union Pacific Corp               | Union Pacific Corp               | CUSIP: 907818108<br>LEI: 549300LMMRSZZCZ8CL11 | Long             | EC               | CORP              | US        |   1829000 | NS      | $443751980.00 | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Versant Media Group Inc          | Versant Media Group Inc          | CUSIP: 925283103<br>LEI: 254900D2Q5F5F229PU30 | Long             | EC               | CORP              | US        |     23009 | NS      | $851793.18    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Versant Media Group Inc          | Versant Media Group Inc          | CUSIP: 925283103<br>LEI: 254900D2Q5F5F229PU30 | Short            | EC               | CORP              | US        |    -23009 | NS      | $-851793.18   | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Warner Bros Discovery Inc        | Warner Bros Discovery Inc        | CUSIP: 934423104<br>LEI: 5493006ZCRFWKF6B1K26 | Long             | EC               | CORP              | US        |  10338500 | NS      | $283895210.00 | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                 | Wells Fargo & Co                 | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |   3592000 | NS      | $285959120.00 | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Zimmer Biomet Holdings Inc       | Zimmer Biomet Holdings Inc       | CUSIP: 98956P102<br>LEI: 2P2YLDVPES3BXQ1FRB91 | Long             | EC               | CORP              | US        |   5926292 | NS      | $535855322.64 | 2.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.           | ALPHABET INC                     | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -4000 | NC      | $-66000.00    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Accenture PLC                    | Accenture PLC                    | CUSIP: 000000000<br>LEI: 5493000EWHDSR3MZWH98 | Long             | EC               | CORP              | IE        |   1165000 | NS      | $231007850.00 | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| TE Connectivity PLC              | TE Connectivity PLC              | CUSIP: 000000000<br>LEI: 6367003TB6K484NFHE54 | Long             | EC               | CORP              | IE        |    825444 | NS      | $172534304.88 | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Willis Towers Watson PLC         | Willis Towers Watson PLC         | CUSIP: 000000000<br>LEI: 549300WHC56FF48KL350 | Long             | EC               | CORP              | IE        |   2038000 | NS      | $592446600.00 | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Amrize Ltd                       | Amrize Ltd                       | CUSIP: 000000000<br>LEI: 529900SLCCO6K43P8146 | Long             | EC               | CORP              | CH        |   5598000 | NS      | $313599960.00 | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| AerCap Holdings NV               | AerCap Holdings NV               | CUSIP: 000000000<br>LEI: 549300SZYINBBLJQU475 | Long             | EC               | CORP              | NL        |   2900000 | NS      | $397822000.00 | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-20

**Name of Applicant:** HARRIS ASSOCIATES INVESTMENT TRUST

**Signature:** Zachary Weber

**Name of Signer:** Zachary Weber

**Title:** Chief Financial Officer