Form N-CSR Cover
Form N-CSR Cover | 6 Months Ended |
May 31, 2024 | |
Shareholder Report [Line Items] | |
Document Type | N-CSRS |
Amendment Flag | false |
Registrant Name | MFS SERIES TRUST II |
Entity Central Index Key | 0000798250 |
Document Period End Date | May 31, 2024 |
Shareholder Report
Shareholder Report | 6 Months Ended |
May 31, 2024 USD ($) Holding | |
Shareholder Report [Line Items] | |
Document Type | N-CSRS |
Amendment Flag | false |
Registrant Name | MFS SERIES TRUST II |
Entity Central Index Key | 0000798250 |
Document Period End Date | May 31, 2024 |
C000006435 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class B |
Trading Symbol | MEGBX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment B $ 1.57 % |
Expenses Paid, Amount | $ 87 |
Expense Ratio, Percent | 1.57% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006437 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class I |
Trading Symbol | MFEIX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment I $ 0.57 % |
Expenses Paid, Amount | $ 32 |
Expense Ratio, Percent | 0.57% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006431 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class R4 |
Trading Symbol | MFEJX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | Semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment R4 $ 0.57 % |
Expenses Paid, Amount | $ 32 |
Expense Ratio, Percent | 0.57% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006441 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class R2 |
Trading Symbol | MEGRX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment R2 $ 1.07 % |
Expenses Paid, Amount | $ 59 |
Expense Ratio, Percent | 1.07% |
Net Assets | $ 44,901,959,888 |
Holdings Count | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006430 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class A |
Trading Symbol | MFEGX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment A $ 0.82 % |
Expenses Paid, Amount | $ 45 |
Expense Ratio, Percent | 0.82% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006436 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class C |
Trading Symbol | MFECX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment C $ 1.57 % |
Expenses Paid, Amount | $ 87 |
Expense Ratio, Percent | 1.57% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006439 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class R1 |
Trading Symbol | MFELX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment R1 $ 1.57 % |
Expenses Paid, Amount | $ 87 |
Expense Ratio, Percent | 1.57% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000006442 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class R3 |
Trading Symbol | MFEHX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment R3 $ 0.82 % |
Expenses Paid, Amount | $ 45 |
Expense Ratio, Percent | 0.82% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
C000102727 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | MFS® Growth Fund |
Class Name | Class R6 |
Trading Symbol | MFEKX |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about MFS Growth Fund for the period of December 1, 2023 to May 31, 2024. |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
Additional Information [Text Block] | You can find additional information about the fund at funds.mfs.com |
Additional Information Phone Number | 1‑800‑225‑2606 |
Additional Information Email | orderliterature@mfs.com |
Additional Information Website | funds.mfs.com |
Expenses [Text Block] | FUND EXPENSES What were the fund costs for the last six months? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment R6 $ 0.48 % |
Expenses Paid, Amount | $ 27 |
Expense Ratio, Percent | 0.48% |
Net Assets | $ 44,901,959,888 |
Holdings Count | Holding | 65 |
Investment Company Portfolio Turnover | 13% |
Additional Fund Statistics [Text Block] | FUND STATISTICS AS OF 5/31/24 Net Assets ($): 44,901,959,888 Portfolio Turnover (%): 13 Total Number of Holdings: 65 Where the fund holds derivatives, they are not included in the total number of portfolio holdings. |
Holdings [Text Block] | PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 5/31/24) Portfolio structure Equities 99.6 % Money Market Funds 0.4 % GICS equity sectors Information Technology 43.4 % Communication Services 13.8 % Health Care 10.4 % Financials 9.6 % Consumer Discretionary 9.3 % Industrials 7.3 % Materials 4.0 % Real Estate 0.9 % Consumer Staples 0.5 % Utilities 0.2 % Energy 0.2 % Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % MFS uses the Global Industry Classification Standard (GICS ® |
Largest Holdings [Text Block] | Top ten holdings Microsoft Corp. 13.7 % NVIDIA Corp. 11.0 % Alphabet, Inc., "A" 6.7 % Amazon.com, Inc. 6.6 % Meta Platforms, Inc., "A" 5.3 % Apple, Inc. 5.0 % Mastercard, Inc., "A" 3.2 % Eli Lilly & Co. 2.6 % Visa, Inc., "A" 2.5 % Boston Scientific Corp. 2.1 % |
Shareholder Report, Holdings (D
Shareholder Report, Holdings (Details) | May 31, 2024 |
C000006435 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006435 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006435 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006435 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006435 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006435 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006435 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006435 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006435 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006435 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006435 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006435 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006435 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006435 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006435 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006435 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006435 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006435 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006435 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006435 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006435 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006435 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006435 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006437 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006437 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006437 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006437 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006437 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006437 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006437 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006437 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006437 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006437 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006437 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006437 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006437 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006437 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006437 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006437 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006437 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006437 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006437 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006437 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006437 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006437 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006437 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006431 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006431 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006431 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006431 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006431 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006431 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006431 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006431 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006431 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006431 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006431 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006431 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006431 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006431 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006431 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006431 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006431 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006431 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006431 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006431 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006431 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006431 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006431 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006441 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006441 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006441 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006441 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006441 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006441 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006441 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006441 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006441 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006441 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006441 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006441 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006441 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006441 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006441 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006441 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006441 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006441 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006441 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006441 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006441 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006441 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006441 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006430 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006430 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006430 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006430 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006430 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006430 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006430 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006430 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006430 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006430 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006430 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006430 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006430 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006430 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006430 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006430 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006430 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006430 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006430 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006430 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006430 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006430 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006430 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006436 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006436 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006436 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006436 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006436 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006436 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006436 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006436 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006436 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006436 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006436 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006436 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006436 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006436 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006436 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006436 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006436 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006436 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006436 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006436 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006436 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006436 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006436 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006439 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006439 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006439 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006439 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006439 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006439 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006439 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006439 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006439 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006439 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006439 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006439 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006439 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006439 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006439 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006439 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006439 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006439 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006439 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006439 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006439 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006439 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006439 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000006442 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000006442 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000006442 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000006442 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000006442 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000006442 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000006442 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000006442 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000006442 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000006442 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000006442 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000006442 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000006442 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000006442 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006442 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000006442 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000006442 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000006442 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000006442 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000006442 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000006442 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000006442 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000006442 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |
C000102727 [Member] | NVIDIA Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 11% |
C000102727 [Member] | Boston Scientific Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.10% |
C000102727 [Member] | Mastercard Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 3.20% |
C000102727 [Member] | Meta Platforms Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5.30% |
C000102727 [Member] | Alphabet Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.70% |
C000102727 [Member] | Microsoft Corp [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.70% |
C000102727 [Member] | Eli Lilly And Co [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.60% |
C000102727 [Member] | Visa Inc A [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 2.50% |
C000102727 [Member] | Apple Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 5% |
C000102727 [Member] | Amazon com Inc [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 6.60% |
C000102727 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 13.80% |
C000102727 [Member] | Real Estate Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.90% |
C000102727 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.60% |
C000102727 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000102727 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.20% |
C000102727 [Member] | Industrial Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 7.30% |
C000102727 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 4% |
C000102727 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 9.30% |
C000102727 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 10.40% |
C000102727 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.50% |
C000102727 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 43.40% |
C000102727 [Member] | Money Market Funds [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 0.40% |
C000102727 [Member] | Equities [Member] | |
Holdings [Line Items] | |
Percent of Total Investments | 99.60% |