# EDGAR Filing Document

**Accession Number:** 0000822632
**File Stem:** 0001752724-23-029944
**Filing Date:** 2023-2
**Character Count:** 26339
**Document Hash:** 4053eb62d725d293161e2315a5412691
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-029944.hdr.sgml**: 20230221

**ACCESSION NUMBER**: 0001752724-23-029944

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230221

**DATE AS OF CHANGE**: 20230221

**PERIOD START**: 20221231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WILLIAM BLAIR FUNDS
- **CENTRAL INDEX KEY:** 0000822632
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05344
- **FILM NUMBER:** 23645610

**BUSINESS ADDRESS:**
- **STREET 1:** 150 NORTH RIVERSIDE PLAZA
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 3123648000

**MAIL ADDRESS:**
- **STREET 1:** 150 NORTH RIVERSIDE PLAZA
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WILLIAM BLAIR MUTUAL FUNDS INC
- **DATE OF NAME CHANGE:** 19960112

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BLAIR WILLIAM READY RESERVES INC
- **DATE OF NAME CHANGE:** 19920316

## Series and Classes Contracts Data

### William Blair International Leaders Fund (Series ID: S000037763)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000116468 | Class N      | WILNX           |
| C000116469 | Class I      | WILIX           |
| C000116470 | Class R6     | WILJX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** WILLIAM BLAIR FUNDS

- **b. Investment Company Act file number:** 811-05344

- **c. CIK number of Registrant:** 0000822632

- **d. LEI of Registrant:** SNQR0U5FDV8EZZX4W051

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

  - **Street Address 1:** 150 NORTH RIVERSIDE PLAZA

  - **City:** CHICAGO

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60606

  - **Telephone number:** 312-364-8000

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

- **a. Name of Series:** William Blair International Leaders Fund

- **b. EDGAR series identifier (if any):** S000037763

- **c. LEI of Series:** KFD5PE0MGFTPJ8FU5L78

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

- **a. Date of fiscal year-end:** 2022-12-31

- **b. Date as of which information is reported:** 2022-12-31

**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:** $998936159.22

**Total Liabilities:** $1670958.00

**Net Assets:** $997265201.22

**Cash Not Reported:** $313257.29

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000116468 | 7.74%                | 10.72%               | -4.78%               |
| Class ID C000116469 | 7.75%                | 10.76%               | -4.79%               |
| Class ID C000116470 | 7.75%                | 10.82%               | -4.84%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-5621449.19             | $75936069.47                               |
| Month 2  | $-15060473.42            | $116307458.83                              |
| Month 3  | $-4632744.78             | $-45343967.81                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| LVMH Moet Hennessy Louis Vuitton SE       | LVMH Moet Hennessy Louis Vuitton SE       | CUSIP: 000000000<br>LEI: IOG4E947OATN0KJYSD45 | Long             | EC               | CORP              | FR        |     38113 | NS      | $27738588.42  | 2.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Contemporary Amperex Technology Co Ltd    | Contemporary Amperex Technology Co Ltd    | CUSIP: 000000000<br>LEI: 300300KINDY1K0E9I032 | Long             | EC               | CORP              | CN        |     92400 | NS      | $5229225.66   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| L'Oreal SA                                | L'Oreal SA                                | CUSIP: 000000000<br>LEI: 529900JI1GG6F7RKVI53 | Long             | EC               | CORP              | FR        |     36221 | NS      | $12934589.76  | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| KBC Group NV                              | KBC Group NV                              | CUSIP: 000000000<br>LEI: 213800X3Q9LSAKRUWY91 | Long             | EC               | CORP              | BE        |    236537 | NS      | $15212310.77  | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Aristocrat Leisure Ltd                    | Aristocrat Leisure Ltd                    | CUSIP: 000000000<br>LEI: 529900TE2HO3OZKYKC27 | Long             | EC               | CORP              | AU        |    352353 | NS      | $7321735.43   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Shenzhen Inovance Technology Co Ltd       | Shenzhen Inovance Technology Co Ltd       | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |   1028969 | NS      | $10287173.71  | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| ASML Holding NV                           | ASML Holding NV                           | CUSIP: 000000000<br>LEI: 724500Y6DUVHQD6OXN27 | Long             | EC               | CORP              | NL        |     34558 | NS      | $18636868.64  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Straumann Holding AG                      | Straumann Holding AG                      | CUSIP: 000000000<br>LEI: 50670046ML5FVIM60Z37 | Long             | EC               | CORP              | CH        |    100630 | NS      | $11492486.89  | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Partners Group Holding AG                 | Partners Group Holding AG                 | CUSIP: 000000000<br>LEI: 549300I3IVVWZWDHI788 | Long             | EC               | CORP              | CH        |     12357 | NS      | $10915695.24  | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Amadeus IT Group SA                       | Amadeus IT Group SA                       | CUSIP: 000000000<br>LEI: 9598004A3FTY3TEHHN09 | Long             | EC               | CORP              | ES        |    459433 | NS      | $23876881.34  | 2.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Airbus SE                                 | Airbus SE                                 | CUSIP: 000000000<br>LEI: MINO79WLOO247M1IL051 | Long             | EC               | CORP              | NL        |    158887 | NS      | $18882338.05  | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Infosys Ltd                               | Infosys Ltd                               | CUSIP: 000000000<br>LEI: 335800TYLGG93MM7PR89 | Long             | EC               | CORP              | IN        |    765052 | NS      | $13950893.84  | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Novo Nordisk A/S                          | Novo Nordisk A/S                          | CUSIP: 000000000<br>LEI: 549300DAQ1CVT6CXN342 | Long             | EC               | CORP              | DK        |    194120 | NS      | $26211285.77  | 2.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Linde PLC                                 | Linde PLC                                 | CUSIP: 000000000<br>LEI: 8945002PAZHZLBGKGF02 | Long             | EC               | CORP              | IE        |     53733 | NS      | $17526629.94  | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Rational AG                               | Rational AG                               | CUSIP: 000000000<br>LEI: 529900K139N6UFJ1A758 | Long             | EC               | CORP              | DE        |      1586 | NS      | $942241.76    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| China Tourism Group Duty Free Corp Ltd    | China Tourism Group Duty Free Corp Ltd    | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    334597 | NS      | $10397886.83  | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp                | FIXED INC CLEARING CORP.REPO              | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |   7608186 | PA      | $7608186.32   | 0.76%             |  |  |  | No            |                  2 | On Loan: No      |
| Toronto-Dominion Bank/The                 | Toronto-Dominion Bank/The                 | CUSIP: 891160509<br>LEI: PT3QB789TSUIDF371261 | Long             | EC               | CORP              | CA        |    290165 | NS      | $18787862.30  | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Reliance Industries Ltd                   | Reliance Industries Ltd                   | CUSIP: 000000000<br>LEI: 5493003UOETFYRONLG31 | Long             | EC               | CORP              | IN        |    918817 | NS      | $28287524.47  | 2.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Globant SA                                | Globant SA                                | CUSIP: 000000000<br>LEI: 2221008DCMSPYS42DS88 | Long             | EC               | CORP              | LU        |     27557 | NS      | $4633985.12   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Daikin Industries Ltd                     | Daikin Industries Ltd                     | CUSIP: 000000000<br>LEI: 549300Y7FWSTSHMW5Y57 | Long             | EC               | CORP              | JP        |     94500 | NS      | $14545108.20  | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Dollarama Inc                             | Dollarama Inc                             | CUSIP: 25675T107<br>LEI: 5493002GJ0NJP1HI0C79 | Long             | EC               | CORP              | CA        |    323217 | NS      | $18903658.96  | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Tenaris SA                                | Tenaris SA                                | CUSIP: 000000000<br>LEI: 549300Y7C05BKC4HZB40 | Long             | EC               | CORP              | LU        |   1475556 | NS      | $25722290.57  | 2.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Neste Oyj                                 | Neste Oyj                                 | CUSIP: 000000000<br>LEI: 5493009GY1X8GQ66AM14 | Long             | EC               | CORP              | FI        |    301746 | NS      | $13895625.74  | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Evolution AB                              | Evolution AB                              | CUSIP: 000000000<br>LEI: 549300SUH6ZR1RF6TA88 | Long             | EC               | CORP              | SE        |    150705 | NS      | $14664883.25  | 1.47%             |  |  |  | Yes           |                  1 | On Loan: No      |
| Adyen NV                                  | Adyen NV                                  | CUSIP: 000000000<br>LEI: 724500973ODKK3IFQ447 | Long             | EC               | CORP              | NL        |     10188 | NS      | $14050954.68  | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Spirax-Sarco Engineering PLC              | Spirax-Sarco Engineering PLC              | CUSIP: 000000000<br>LEI: 213800WFVZQMHOZP2W17 | Long             | EC               | CORP              | GB        |     55688 | NS      | $7146443.99   | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Compass Group PLC                         | Compass Group PLC                         | CUSIP: 000000000<br>LEI: 2138008M6MH9OZ6U2T68 | Long             | EC               | CORP              | GB        |   1248066 | NS      | $28932189.44  | 2.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Rentokil Initial PLC                      | Rentokil Initial PLC                      | CUSIP: 000000000<br>LEI: 549300VN4WV7Z6T14K68 | Long             | EC               | CORP              | GB        |   2623197 | NS      | $16110276.51  | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Techtronic Industries Co Ltd              | Techtronic Industries Co Ltd              | CUSIP: 000000000<br>LEI: 549300HZW2SBE758OK89 | Long             | EC               | CORP              | HK        |    256500 | NS      | $2862250.09   | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Keyence Corp                              | Keyence Corp                              | CUSIP: 000000000<br>LEI: 529900M7PQBS7A89DZ11 | Long             | EC               | CORP              | JP        |     48500 | NS      | $19002362.08  | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| London Stock Exchange Group PLC           | London Stock Exchange Group PLC           | CUSIP: 000000000<br>LEI: 213800QAUUUP6I445N30 | Long             | EC               | CORP              | GB        |    188065 | NS      | $16224495.26  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Indutrade AB                              | Indutrade AB                              | CUSIP: 000000000<br>LEI: 549300FISLQ6CEFP1867 | Long             | EC               | CORP              | SE        |    241333 | NS      | $4882235.61   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| TOMRA Systems ASA                         | TOMRA Systems ASA                         | CUSIP: 000000000<br>LEI: 549300J726JCFJU3VT89 | Long             | EC               | CORP              | NO        |     34924 | NS      | $590337.09    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| DSV A/S                                   | DSV A/S                                   | CUSIP: 000000000<br>LEI: 529900X41C0BSLK67H70 | Long             | EC               | CORP              | DK        |     86358 | NS      | $13630959.15  | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Atlas Copco AB                            | Atlas Copco AB                            | CUSIP: 000000000<br>LEI: 213800T8PC8Q4FYJZR07 | Long             | EC               | CORP              | SE        |   1149376 | NS      | $13559196.88  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| AstraZeneca PLC                           | AstraZeneca PLC                           | CUSIP: 000000000<br>LEI: PY6ZZQWO2IZFZC3IOL08 | Long             | EC               | CORP              | GB        |    219907 | NS      | $29823792.21  | 2.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Sika AG                                   | Sika AG                                   | CUSIP: 000000000<br>LEI: 549300R3N69ECGYPU434 | Long             | EC               | CORP              | CH        |     33573 | NS      | $8049677.28   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Shin-Etsu Chemical Co Ltd                 | Shin-Etsu Chemical Co Ltd                 | CUSIP: 000000000<br>LEI: 353800PX8Q64N86H5W41 | Long             | EC               | CORP              | JP        |     81700 | NS      | $10100445.75  | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| ICON PLC                                  | ICON PLC                                  | CUSIP: 000000000<br>LEI: 6354008SRQGEMC4XFI67 | Long             | EC               | CORP              | IE        |    104715 | NS      | $20340888.75  | 2.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian Pacific Railway Ltd              | Canadian Pacific Railway Ltd              | CUSIP: 13645T100<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |    397928 | NS      | $29681449.52  | 2.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Lonza Group AG                            | Lonza Group AG                            | CUSIP: 000000000<br>LEI: 549300EFW4H2TCZ71055 | Long             | EC               | CORP              | CH        |     30412 | NS      | $14902587.14  | 1.49%             |  |  |  | No            |                  1 | On Loan: No      |
| CSL Ltd                                   | CSL Ltd                                   | CUSIP: 000000000<br>LEI: 529900ECSECK5ZDQTE14 | Long             | EC               | CORP              | AU        |     73285 | NS      | $14358102.39  | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Ashtead Group PLC                         | Ashtead Group PLC                         | CUSIP: 000000000<br>LEI: 2138007UTBN8X9K1A235 | Long             | EC               | CORP              | GB        |    247372 | NS      | $14115651.07  | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Zurich Insurance Group AG                 | Zurich Insurance Group AG                 | CUSIP: 000000000<br>LEI: 529900QVNRBND50TXP03 | Long             | EC               | CORP              | CH        |     53564 | NS      | $25621972.85  | 2.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Hoya Corp                                 | Hoya Corp                                 | CUSIP: 000000000<br>LEI: 353800X4VR3BHEUCJB42 | Long             | EC               | CORP              | JP        |    117100 | NS      | $11336143.71  | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Lululemon Athletica Inc                   | Lululemon Athletica Inc                   | CUSIP: 550021109<br>LEI: 549300D9GZ4BMLDW5T40 | Long             | EC               | CORP              | US        |     49141 | NS      | $15743793.58  | 1.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Experian PLC                              | Experian PLC                              | CUSIP: 000000000<br>LEI: 635400RXXHHYT1JTSZ26 | Long             | EC               | CORP              | JE        |    451188 | NS      | $15343896.06  | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| B3 SA - Brasil Bolsa Balcao               | B3 SA - Brasil Bolsa Balcao               | CUSIP: 000000000<br>LEI: 4GTK5S46E6H318LMDS44 | Long             | EC               | CORP              | BR        |   2865000 | NS      | $7168265.54   | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Intact Financial Corp                     | Intact Financial Corp                     | CUSIP: 45823T106<br>LEI: 5493009LXGE7Y4U9OY43 | Long             | EC               | CORP              | CA        |    113138 | NS      | $16286357.15  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Vinci SA                                  | Vinci SA                                  | CUSIP: 000000000<br>LEI: 213800WFQ334R8UXUG83 | Long             | EC               | CORP              | FR        |    272626 | NS      | $27225041.17  | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Housing Development Finance Corp Ltd      | Housing Development Finance Corp Ltd      | CUSIP: 000000000<br>LEI: 335800OX2H9AP7NHLT64 | Long             | EC               | CORP              | IN        |    520704 | NS      | $16628792.07  | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Hexagon AB                                | Hexagon AB                                | CUSIP: 000000000<br>LEI: 549300WJFW6ILNI4TA80 | Long             | EC               | CORP              | SE        |   1548658 | NS      | $16176918.88  | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Diageo PLC                                | Diageo PLC                                | CUSIP: 000000000<br>LEI: 213800ZVIELEA55JMJ32 | Long             | EC               | CORP              | GB        |    424208 | NS      | $18718890.09  | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Dassault Systemes SE                      | Dassault Systemes SE                      | CUSIP: 000000000<br>LEI: 96950065LBWY0APQIM86 | Long             | EC               | CORP              | FR        |    191451 | NS      | $6864419.28   | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Taiwan Semiconductor Manufacturing Co Ltd | Taiwan Semiconductor Manufacturing Co Ltd | CUSIP: 000000000<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |   1301000 | NS      | $18984513.02  | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| MercadoLibre Inc                          | MercadoLibre Inc                          | CUSIP: 58733R102<br>LEI: 549300DKPDN9M5S8GB14 | Long             | EC               | CORP              | US        |      9844 | NS      | $8330386.56   | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Sartorius Stedim Biotech                  | Sartorius Stedim Biotech                  | CUSIP: 000000000<br>LEI: 52990006IVXY7GCSSR39 | Long             | EC               | CORP              | FR        |     35986 | NS      | $11652661.62  | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Segro PLC                                 | Segro PLC                                 | CUSIP: 000000000<br>LEI: 213800XC35KGM9NFC641 | Long             | EC               |  | GB        |    755423 | NS      | $6973719.88   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| AIA Group Ltd                             | AIA Group Ltd                             | CUSIP: 000000000<br>LEI: ZP5ILWVSYE4LJGMMVD57 | Long             | EC               | CORP              | HK        |   1469800 | NS      | $16344815.48  | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Bunzl PLC                                 | Bunzl PLC                                 | CUSIP: 000000000<br>LEI: 213800Q1Q9DV4L78UM09 | Long             | EC               | CORP              | GB        |    553594 | NS      | $18465090.91  | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Safran SA                                 | Safran SA                                 | CUSIP: 000000000<br>LEI: 969500UIC89GT3UL7L24 | Long             | EC               | CORP              | FR        |    124553 | NS      | $15588674.17  | 1.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Coloplast A/S                             | Coloplast A/S                             | CUSIP: 000000000<br>LEI: 529900NN7SOJ5QG82X67 | Long             | EC               | CORP              | DK        |     77003 | NS      | $9000753.73   | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinor ASA                               | Equinor ASA                               | CUSIP: 000000000<br>LEI: OW6OFBNCKXC4US5C7523 | Long             | EC               | CORP              | NO        |    416871 | NS      | $14969706.21  | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Infineon Technologies AG                  | Infineon Technologies AG                  | CUSIP: 000000000<br>LEI: TSI2PJM6EPETEQ4X1U25 | Long             | EC               | CORP              | DE        |    515542 | NS      | $15689427.34  | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Teleperformance                           | Teleperformance                           | CUSIP: 000000000<br>LEI: 9695004GI61FHFFNRG61 | Long             | EC               | CORP              | FR        |     45061 | NS      | $10742051.32  | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Halma PLC                                 | Halma PLC                                 | CUSIP: 000000000<br>LEI: 2138007FRGLUR9KGBT40 | Long             | EC               | CORP              | GB        |    385463 | NS      | $9198949.20   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-01-17

**Name of Applicant:** WILLIAM BLAIR FUNDS

**Signature:** John Raczek

**Name of Signer:** John Raczek

**Title:** Principal Financial Officer