Issuer | Shares/Par | Value ($) | ||
Common Stocks – 98.3% | ||||
Aerospace – 0.4% | ||||
CACI International, Inc., “A” (a) | 35,945 | $8,529,389 | ||
Biotechnology – 0.3% | ||||
Adaptive Biotechnologies Corp. (a) | 128,672 | $6,204,564 | ||
Brokerage & Asset Managers – 0.8% | ||||
NASDAQ, Inc. | 92,157 | $11,795,174 | ||
Tradeweb Markets, Inc. | 85,793 | 5,117,553 | ||
$16,912,727 | ||||
Business Services – 10.3% | ||||
Clarivate PLC (a) | 522,056 | $14,325,217 | ||
Endava PLC, ADR (a) | 235,281 | 14,773,294 | ||
Fidelity National Information Services, Inc. | 212,997 | 31,610,885 | ||
Global Payments, Inc. | 235,648 | 45,996,140 | ||
IHS Markit Ltd. | 140,097 | 13,934,047 | ||
Nuvei Corp. (a) | 184,389 | 8,666,283 | ||
PayPal Holdings, Inc. (a) | 342,274 | 73,287,709 | ||
Verisk Analytics, Inc., “A” | 56,295 | 11,163,861 | ||
$213,757,436 | ||||
Cable TV – 1.1% | ||||
Charter Communications, Inc., “A” (a) | 36,295 | $23,663,977 | ||
Computer Software – 24.7% | ||||
Adobe Systems, Inc. (a) | 158,249 | $75,717,399 | ||
Asana, Inc. (a) | 299,731 | 8,377,481 | ||
Atlassian Corp. PLC, “A” (a) | 65,451 | 14,729,748 | ||
Autodesk, Inc. (a) | 75,451 | 21,143,634 | ||
Bentley Systems, Inc., “B” (a) | 65,093 | 2,295,830 | ||
Black Knight, Inc. (a) | 159,419 | 14,605,969 | ||
Coupa Software, Inc. (a) | 23,699 | 7,794,838 | ||
DocuSign, Inc. (a) | 80,434 | 18,329,300 | ||
Dun & Bradstreet Holdings, Inc. (a) | 351,707 | 9,429,265 | ||
Eventbrite, Inc. (a) | 300,694 | 5,042,638 | ||
Microsoft Corp. (s) | 875,898 | 187,503,485 | ||
Okta, Inc. (a) | 68,518 | 16,789,651 | ||
Ping Identity Holding Corp. (a) | 114,726 | 2,580,188 | ||
Rakus Co. Ltd. | 636,500 | 14,857,763 | ||
RingCentral, Inc. (a) | 94,633 | 28,110,733 | ||
salesforce.com, inc. (a) | 210,263 | 51,682,645 | ||
Twilio, Inc., “A” (a) | 41,284 | 13,214,596 | ||
Unity Software, Inc. (a) | 27,228 | 4,138,111 | ||
Zendesk, Inc. (a) | 126,733 | 16,918,855 | ||
$513,262,129 | ||||
Computer Software - Systems – 11.0% | ||||
Apple, Inc. | 558,857 | $66,531,926 | ||
Constellation Software, Inc. | 14,120 | 17,485,881 | ||
Descartes Systems Group, Inc. (a) | 183,874 | 10,903,316 | ||
EPAM Systems, Inc. (a) | 50,591 | 16,306,997 | ||
HubSpot, Inc. (a) | 61,070 | 24,081,733 | ||
Q2 Holdings, Inc. (a) | 95,534 | 10,830,689 | ||
ServiceNow, Inc. (a) | 79,474 | 42,482,827 | ||
Square, Inc., “A” (a) | 69,300 | 14,619,528 | ||
TransUnion | 126,436 | 11,517,055 |
Issuer | Shares/Par | Value ($) | ||
Common Stocks – continued | ||||
Computer Software - Systems – continued | ||||
Wix.com Ltd. (a) | 51,416 | $13,133,189 | ||
$227,893,141 | ||||
Electronics – 9.9% | ||||
Advanced Micro Devices (a) | 398,803 | $36,953,086 | ||
Allegro MicroSystems, Inc. (a) | 325,419 | 7,793,785 | ||
ASML Holding N.V. | 28,516 | 12,482,309 | ||
KLA Corp. | 98,683 | 24,865,155 | ||
Lam Research Corp. | 72,008 | 32,595,141 | ||
Marvell Technology Group Ltd. | 431,589 | 19,978,255 | ||
NVIDIA Corp. | 89,142 | 47,785,461 | ||
Skyworks Solutions, Inc. | 159,599 | 22,530,591 | ||
$204,983,783 | ||||
Internet – 16.7% | ||||
Alibaba Group Holding Ltd., ADR (a) | 164,216 | $43,247,926 | ||
Allegro.eu S.A. (a) | 299,980 | 6,159,604 | ||
Alphabet, Inc., “A” (a) | 42,872 | 75,214,637 | ||
DraftKings, Inc. (a) | 215,477 | 11,282,376 | ||
Facebook, Inc., “A” (a)(s) | 313,846 | 86,925,927 | ||
Farfetch Ltd., “A” (a) | 310,071 | 16,945,380 | ||
Match Group, Inc. (a) | 127,282 | 17,718,927 | ||
Mercadolibre, Inc. (a) | 7,695 | 11,952,874 | ||
NetEase.com, Inc., ADR | 209,685 | 18,949,233 | ||
Pinterest, Inc. (a) | 230,535 | 16,142,061 | ||
Tencent Holdings Ltd. | 577,200 | 41,925,107 | ||
$346,464,052 | ||||
Leisure & Toys – 3.4% | ||||
Activision Blizzard, Inc. | 361,972 | $28,769,535 | ||
Electronic Arts, Inc. (a) | 178,594 | 22,815,383 | ||
Take-Two Interactive Software, Inc. (a) | 108,235 | 19,537,500 | ||
$71,122,418 | ||||
Medical & Health Technology & Services – 1.3% | ||||
Guardant Health, Inc. (a) | 103,398 | $12,523,566 | ||
Teladoc Health, Inc. (a) | 72,842 | 14,478,804 | ||
$27,002,370 | ||||
Medical Equipment – 0.5% | ||||
Bio-Techne Corp. | 36,127 | $10,957,680 | ||
Network & Telecom – 0.1% | ||||
QTS Realty Trust, Inc., REIT, “A” | 34,745 | $2,064,200 | ||
Other Banks & Diversified Financials – 6.4% | ||||
Mastercard, Inc., “A” | 232,428 | $78,214,346 | ||
Visa, Inc., “A” | 256,363 | 53,925,957 | ||
$132,140,303 | ||||
Pharmaceuticals – 0.1% | ||||
Maravai Lifesciences Holdings, Inc., “A” (a) | 71,332 | $2,007,996 | ||
Printing & Publishing – 0.6% | ||||
Wolters Kluwer N.V. | 141,201 | $11,840,748 |
Issuer | Shares/Par | Value ($) | ||
Common Stocks – continued | ||||
Specialty Stores – 10.7% | ||||
Amazon.com, Inc. (a)(s) | 63,724 | $201,880,181 | ||
Chewy, Inc., “A” (a) | 204,116 | 15,835,319 | ||
Shopify, Inc. (a) | 4,041 | 4,406,226 | ||
$222,121,726 | ||||
Total Common Stocks | $2,040,928,639 | |||
Investment Companies (h) – 1.5% | ||||
Money Market Funds – 1.5% | ||||
MFS Institutional Money Market Portfolio, 0.1% (v) | 30,637,707 | $30,637,707 | ||
Other Assets, Less Liabilities – 0.2% | 3,620,350 | |||
Net Assets – 100.0% | $2,075,186,696 |
(a) | Non-income producing security. | |||
(h) | An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $30,637,707 and $2,040,928,639, respectively. | |||
(s) | Security or a portion of the security was pledged to cover collateral requirements for securities sold short and/or certain derivative transactions. | |||
(v) | Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end. |
The following abbreviations are used in this report and are defined: | |
ADR | American Depositary Receipt |
REIT | Real Estate Investment Trust |
Financial Instruments | Level 1 | Level 2 | Level 3 | Total |
Equity Securities | $2,040,928,639 | $— | $— | $2,040,928,639 |
Mutual Funds | 30,637,707 | — | — | 30,637,707 |
Total | $2,071,566,346 | $— | $— | $2,071,566,346 |
Affiliated Issuers | Beginning Value | Purchases | Sales Proceeds | Realized Gain (Loss) | Change in Unrealized Appreciation or Depreciation | Ending Value |
MFS Institutional Money Market Portfolio | $38,944,270 | $72,138,451 | $80,445,014 | $— | $— | $30,637,707 |
Affiliated Issuers | Dividend Income | Capital Gain Distributions |
MFS Institutional Money Market Portfolio | $9,656 | $— |