# EDGAR Filing Document

**Accession Number:** 0000063090
**File Stem:** 0001752724-23-011794
**Filing Date:** 2023-1
**Character Count:** 23575
**Document Hash:** b48c2a200b17d2e4c00209a52843fcfc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-011794.hdr.sgml**: 20230125

**ACCESSION NUMBER**: 0001752724-23-011794

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221130

**FILED AS OF DATE**: 20230125

**DATE AS OF CHANGE**: 20230125

**PERIOD START**: 20221130

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASSACHUSETTS INVESTORS GROWTH STOCK FUND
- **CENTRAL INDEX KEY:** 0000063090
- **IRS NUMBER:** 041885327
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-00859
- **FILM NUMBER:** 23550824

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MASSACHUSETTS INVESTORS GROWTH STOCK FUND INC
- **DATE OF NAME CHANGE:** 19920414

## Series and Classes Contracts Data

### Massachusetts Investors Growth Stock Fund (Series ID: S000000695)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002023 | A            | MIGFX           |
| C000002024 | R3           | MIGHX           |
| C000002025 | R4           | MIGKX           |
| C000002029 | B            | MIGBX           |
| C000002030 | C            | MIGDX           |
| C000002031 | I            | MGTIX           |
| C000002034 | R1           | MIGMX           |
| C000002036 | R2           | MIRGX           |
| C000112291 | R6           | MIGNX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** MFS Massachusetts Investors Growth Stock Fund

- **b. Investment Company Act file number:** 811-00859

- **c. CIK number of Registrant:** 0000063090

- **d. LEI of Registrant:** IYOONE8CYRIVGIKANH85

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

  - **Street Address 1:** 111 Huntington Avenue

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02199

  - **Telephone number:** 617-954-5000

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

- **a. Name of Series:** MFS Massachusetts Investors Growth Stock Fund

- **b. EDGAR series identifier (if any):** S000000695

- **c. LEI of Series:** IYOONE8CYRIVGIKANH85

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

- **a. Date of fiscal year-end:** 2022-11-30

- **b. Date as of which information is reported:** 2022-11-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $10010069642.50

**Total Liabilities:** $15136978.70

**Net Assets:** $9994932663.80

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000002029 | -10.44%              | 6.15%                | 8.01%                |
| Class ID C000002024 | -10.34%              | 6.17%                | 8.09%                |
| Class ID C000112291 | -10.31%              | 6.22%                | 8.13%                |
| Class ID C000002031 | -10.33%              | 6.21%                | 8.15%                |
| Class ID C000002023 | -10.36%              | 6.21%                | 8.09%                |
| Class ID C000002036 | -10.37%              | 6.13%                | 8.09%                |
| Class ID C000002034 | -10.39%              | 6.13%                | 8.02%                |
| Class ID C000002030 | -10.40%              | 6.08%                | 8.05%                |
| Class ID C000002025 | -10.35%              | 6.23%                | 8.12%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $109341522.79            | $-1113990043.23                            |
| Month 2  | $-6595153.09             | $543191061.45                              |
| Month 3  | $-56893862.48            | $799915776.97                              |

### Schedule of Portfolio Investments

| Name                                         | Title                                             | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)    | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Alphabet, Inc.                               | Alphabet, Inc., Class A                           | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |   6698887 | NS      | $676520598.13  | 6.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Taiwan Semiconductor Manufacturing Co. Ltd.  | Taiwan Semiconductor Manufacturing Co. Ltd.       | CUSIP: 874039100<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |    921439 | NS      | $76461008.22   | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Amphenol Corp.                               | Amphenol Corp., Class A                           | CUSIP: 032095101<br>LEI: 549300D3L3G0R4U4VT04 | Long             | EC               | CORP              | US        |   3162327 | NS      | $254345960.61  | 2.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Equifax, Inc.                                | Equifax, Inc.                                     | CUSIP: 294429105<br>LEI: 5493004MCF8JDC86VS77 | Long             | EC               | CORP              | US        |    734810 | NS      | $145029449.70  | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| MFS Institutional Money Market Portfolio     | MFS Institutional Money Market Portfolio, Class A | CUSIP: 55291X109<br>LEI: 5L2W638H85N8T1136O07 | Long             | STIV             | RF                | US        | 114542047 | NS      | $114542046.94  | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Danaher Corp.                                | Danaher Corp.                                     | CUSIP: 235851102<br>LEI: S4BKK9OTCEWQ3YHPFM11 | Long             | EC               | CORP              | US        |    492712 | NS      | $134712387.92  | 1.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Stryker Corp.                                | Stryker Corp.                                     | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |    416509 | NS      | $97417290.01   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp.                      | Boston Scientific Corp.                           | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |   4685451 | NS      | $212110366.77  | 2.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple, Inc.                                  | Apple, Inc.                                       | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |   3508138 | NS      | $519309668.14  | 5.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Moody's Corp.                                | Moody's Corp.                                     | CUSIP: 615369105<br>LEI: 549300GCEDD8YCF5WU84 | Long             | EC               | CORP              | US        |    447476 | NS      | $133468666.52  | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| ICON plc                                     | ICON plc                                          | CUSIP: N/A<br>LEI: 6354008SRQGEMC4XFI67       | Long             | EC               | CORP              | IE        |    952434 | NS      | $205192380.96  | 2.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Fiserv, Inc.                                 | Fiserv, Inc.                                      | CUSIP: 337738108<br>LEI: GI7UBEJLXYLGR2C7GV83 | Long             | EC               | CORP              | US        |   1809428 | NS      | $188831906.08  | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Gartner, Inc.                                | Gartner, Inc.                                     | CUSIP: 366651107<br>LEI: PP55B5R38BFB8O8HH686 | Long             | EC               | CORP              | US        |    230752 | NS      | $80848578.24   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Ross Stores, Inc.                            | Ross Stores, Inc.                                 | CUSIP: 778296103<br>LEI: 549300ENZFLPGRDFZQ60 | Long             | EC               | CORP              | US        |   1653229 | NS      | $194535456.43  | 1.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Mastercard, Inc.                             | Mastercard, Inc., Class A                         | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |    342305 | NS      | $121997502.00  | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Becton Dickinson and Co.                     | Becton Dickinson and Co.                          | CUSIP: 075887109<br>LEI: ICE2EP6D98PQUILVRZ91 | Long             | EC               | CORP              | US        |    603798 | NS      | $150550993.32  | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Aptiv plc                                    | Aptiv plc                                         | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | JE        |   1720374 | NS      | $183512294.58  | 1.84%             |  |  |  | No            |                  1 | On Loan: No      |
| LVMH Moet Hennessy Louis Vuitton SE          | LVMH Moet Hennessy Louis Vuitton SE               | CUSIP: N/A<br>LEI: IOG4E947OATN0KJYSD45       | Long             | EC               | CORP              | FR        |    141279 | NS      | $109386780.00  | 1.09%             |  |  |  | No            |                  2 | On Loan: No      |
| McCormick & Co., Inc.                        | McCormick & Co., Inc. (Non-Voting)                | CUSIP: 579780206<br>LEI: 549300JQQA6MQ4OJP259 | Long             | EC               | CORP              | US        |   1850230 | NS      | $157602591.40  | 1.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Church & Dwight Co., Inc.                    | Church & Dwight Co., Inc.                         | CUSIP: 171340102<br>LEI: POOXSI30AWAQGYJZC921 | Long             | EC               | CORP              | US        |   2988633 | NS      | $244679383.71  | 2.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Adobe, Inc.                                  | Adobe, Inc.                                       | CUSIP: 00724F101<br>LEI: FU4LY2G4933NH2E1CP29 | Long             | EC               | CORP              | US        |    609285 | NS      | $210160675.05  | 2.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Sherwin-Williams Co. (The)                   | Sherwin-Williams Co. (The)                        | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |    493278 | NS      | $122915012.04  | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Otis Worldwide Corp.                         | Otis Worldwide Corp.                              | CUSIP: 68902V107<br>LEI: 549300ZLBKR8VSU25153 | Long             | EC               | CORP              | US        |   1567757 | NS      | $122426144.13  | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Tencent Holdings Ltd.                        | Tencent Holdings Ltd.                             | CUSIP: N/A<br>LEI: 254900N4SLUMW4XUYY11       | Long             | EC               | CORP              | KY        |   2558100 | NS      | $96124975.64   | 0.96%             |  |  |  | No            |                  2 | On Loan: No      |
| Fortive Corp.                                | Fortive Corp.                                     | CUSIP: 34959J108<br>LEI: 549300MU9YQJYHDQEF63 | Long             | EC               | CORP              | US        |   2904118 | NS      | $196173170.90  | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian Pacific Railway Ltd.                | Canadian Pacific Railway Ltd.                     | CUSIP: 13645T100<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |   1806562 | NS      | $147975493.42  | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Abbott Laboratories                          | Abbott Laboratories                               | CUSIP: 002824100<br>LEI: HQD377W2YR662HK5JX27 | Long             | EC               | CORP              | US        |    888038 | NS      | $95535128.04   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Aon plc                                      | Aon plc, Class A                                  | CUSIP: N/A<br>LEI: 635400FALWQYX5E6QC64       | Long             | EC               | CORP              | IE        |    803479 | NS      | $247696506.12  | 2.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Xcel Energy, Inc.                            | Xcel Energy, Inc.                                 | CUSIP: 98389B100<br>LEI: LGJNMI9GH8XIDG5RCM61 | Long             | EC               | CORP              | US        |   1376059 | NS      | $96626862.98   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Blackstone, Inc.                             | Blackstone, Inc.                                  | CUSIP: 09260D107<br>LEI: 5299004LW4QWGZUB8Y96 | Long             | EC               | CORP              | US        |    457852 | NS      | $41907193.56   | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Starbucks Corp.                              | Starbucks Corp.                                   | CUSIP: 855244109<br>LEI: OQSJ1DU9TAOC51A47K68 | Long             | EC               | CORP              | US        |   1053188 | NS      | $107635813.60  | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| PepsiCo, Inc.                                | PepsiCo, Inc.                                     | CUSIP: 713448108<br>LEI: FJSUNZKFNQ5YPJ5OT455 | Long             | EC               | CORP              | US        |    743165 | NS      | $137864539.15  | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Cognizant Technology Solutions Corp.         | Cognizant Technology Solutions Corp., Class A     | CUSIP: 192446102<br>LEI: 5493006IEVQEFQO40L83 | Long             | EC               | CORP              | US        |   1025299 | NS      | $63783850.79   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Analog Devices, Inc.                         | Analog Devices, Inc.                              | CUSIP: 032654105<br>LEI: GYVOE5EZ4GDAVTU4CQ61 | Long             | EC               | CORP              | US        |    696832 | NS      | $119792389.12  | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Colgate-Palmolive Co.                        | Colgate-Palmolive Co.                             | CUSIP: 194162103<br>LEI: YMEGZFW4SBUSS5BQXF88 | Long             | EC               | CORP              | US        |   1258735 | NS      | $97526787.80   | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Cigna Corp.                                  | Cigna Corp.                                       | CUSIP: 125523100<br>LEI: 549300VIWYMSIGT1U456 | Long             | EC               | CORP              | US        |    227638 | NS      | $74867861.82   | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Charles Schwab Corp. (The)                   | Charles Schwab Corp. (The)                        | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |   1882409 | NS      | $155374038.86  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Verisk Analytics, Inc.                       | Verisk Analytics, Inc.                            | CUSIP: 92345Y106<br>LEI: 549300I1YSWNIRKBWP67 | Long             | EC               | CORP              | US        |    316933 | NS      | $58223761.43   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Marsh & McLennan Cos., Inc.                  | Marsh & McLennan Cos., Inc.                       | CUSIP: 571748102<br>LEI: 549300XMP3KDCKJXIU47 | Long             | EC               | CORP              | US        |    726169 | NS      | $125757947.42  | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| TJX Cos., Inc. (The)                         | TJX Cos., Inc. (The)                              | CUSIP: 872540109<br>LEI: V167QI9I69W364E2DY52 | Long             | EC               | CORP              | US        |   1617204 | NS      | $129457180.20  | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Agilent Technologies, Inc.                   | Agilent Technologies, Inc.                        | CUSIP: 00846U101<br>LEI: QUIX8Y7A2WP0XRMW7G29 | Long             | EC               | CORP              | US        |    955617 | NS      | $148101522.66  | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Estee Lauder Cos., Inc. (The)                | Estee Lauder Cos., Inc. (The), Class A            | CUSIP: 518439104<br>LEI: 549300VFZ8XJ9NUPU221 | Long             | EC               | CORP              | US        |    431799 | NS      | $101813886.21  | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Black Knight, Inc.                           | Black Knight, Inc.                                | CUSIP: 09215C105<br>LEI: 549300TUSNXS3BFFML48 | Long             | EC               | CORP              | US        |   2306246 | NS      | $142964189.54  | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp.                              | Microsoft Corp.                                   | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |   4158861 | NS      | $1061091795.54 | 10.62%            |  |  |  | No            |                  1 | On Loan: No      |
| NIKE, Inc.                                   | NIKE, Inc., Class B                               | CUSIP: 654106103<br>LEI: 787RXPR0UX0O0XUXPZ81 | Long             | EC               | CORP              | US        |   2047149 | NS      | $224551773.81  | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| TE Connectivity Ltd.                         | TE Connectivity Ltd.                              | CUSIP: N/A<br>LEI: 894500ZRIX9K13RHXR17       | Long             | EC               | CORP              | CH        |   1137989 | NS      | $143523172.68  | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| STERIS plc                                   | STERIS plc                                        | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | IE        |    751025 | NS      | $139495383.50  | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Thermo Fisher Scientific, Inc.               | Thermo Fisher Scientific, Inc.                    | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |    362881 | NS      | $203293193.82  | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Visa, Inc.                                   | Visa, Inc., Class A                               | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |   1846453 | NS      | $400680301.00  | 4.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Accenture plc                                | Accenture plc, Class A                            | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | IE        |   1198715 | NS      | $360729304.95  | 3.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Electronic Arts, Inc.                        | Electronic Arts, Inc.                             | CUSIP: 285512109<br>LEI: 549300O7A67PUEYKDL45 | Long             | EC               | CORP              | US        |   1778307 | NS      | $232566989.46  | 2.33%             |  |  |  | No            |                  1 | On Loan: No      |
| American Tower Corp.                         | American Tower Corp.                              | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               | CORP              | US        |    734895 | NS      | $162595518.75  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Texas Instruments, Inc.                      | Texas Instruments, Inc.                           | CUSIP: 882508104<br>LEI: WDJNR2L6D8RWOEB8T652 | Long             | EC               | CORP              | US        |    637429 | NS      | $115030437.34  | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity National Information Services, Inc. | Fidelity National Information Services, Inc.      | CUSIP: 31620M106<br>LEI: 6WQI0GK1PRFVBA061U48 | Long             | EC               | CORP              | US        |   1482775 | NS      | $107619809.50  | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2022-12-30

**Name of Applicant:** MFS Massachusetts Investors Growth Stock Fund

**Signature:** Kasey Phillips

**Name of Signer:** Kasey Phillips

**Title:** Assistant Treasurer