MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK: 0000912938Latest portfolio: $310.1B · Q4 2025
Holdings
916
Total Value
$310.1B
New Positions
912
Closed Positions
0
Top Holdings
View All 916 Holdings →| # | Stock | Shares | Value | % Portfolio | Change | Type |
|---|---|---|---|---|---|---|
| 1 | MSFTMICROSOFT CORP | 27,071,322 | $13.1B | 4.22% | NEW | |
| 2 | NVDANVIDIA CORPORATION | 67,153,414 | $12.5B | 4.04% | NEW | |
| 3 | GOOGLALPHABET INC | 25,189,635 | $7.9B | 2.54% | NEW | |
| 4 | AAPLAPPLE INC | 26,896,166 | $7.3B | 2.36% | NEW | |
| 5 | AMZNAMAZON COM INC | 28,384,589 | $6.6B | 2.11% | NEW | |
| 6 | JPMJPMORGAN CHASE & CO. | 15,519,405 | $5.0B | 1.61% | NEW | |
| 7 | JNJJOHNSON & JOHNSON | 16,388,566 | $3.4B | 1.09% | NEW | |
| 8 | MAMASTERCARD INCORPORATED | 5,871,070 | $3.4B | 1.08% | NEW | |
| 9 | CITHE CIGNA GROUP | 11,805,083 | $3.2B | 1.05% | NEW | |
| 10 | METAMETA PLATFORMS INC | 4,823,902 | $3.2B | 1.03% | NEW | |
| 11 | UBSUBS GROUP AG | 68,622,440 | $3.2B | 1.02% | NEW | |
| 12 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 10,147,238 | $3.1B | 0.99% | NEW | |
| 13 | AONAON PLC | 8,545,036 | $3.0B | 0.97% | NEW | |
| 14 | PGRPROGRESSIVE CORP | 12,779,665 | $2.9B | 0.94% | NEW | |
| 15 | ACNACCENTURE PLC IRELAND | 10,693,994 | $2.9B | 0.93% | NEW | |
| 16 | MCKMCKESSON CORP | 3,446,123 | $2.8B | 0.91% | NEW | |
| 17 | AVGOBROADCOM INC | 8,068,226 | $2.8B | 0.90% | NEW | |
| 18 | NDAQNASDAQ INC | 27,627,767 | $2.7B | 0.87% | NEW | |
| 19 | TTETOTALENERGIES SE | 40,380,511 | $2.6B | 0.85% | NEW | |
| 20 | RTXRTX CORPORATION | 14,162,409 | $2.6B | 0.84% | NEW | |
| 21 | FNVFRANCO NEV CORP | 11,688,537 | $2.4B | 0.78% | NEW | |
| 22 | KKRKKR & CO INC | 18,652,960 | $2.4B | 0.77% | NEW | |
| 23 | XOMEXXON MOBIL CORP | 19,255,555 | $2.3B | 0.75% | NEW | |
| 24 | DWDMORGAN STANLEY | 12,458,302 | $2.2B | 0.71% | NEW | |
| 25 | LINLINDE PLC | 5,115,711 | $2.2B | 0.70% | NEW |
Quarterly Changes
Sector Breakdown
TechnologyNaN% ($InfinityT)
Consumer CyclicalNaN% ($InfinityT)
Financial ServicesNaN% ($InfinityT)
HealthcareNaN% ($InfinityT)
IndustrialsNaN% ($InfinityT)
UnknownNaN% ($InfinityT)
Real Estate0.0% ($1.91388471626232e+252T)
Energy0.0% ($2.641688231720921e+223T)
Utilities0.0% ($1.8805681857850164e+221T)
Basic Materials0.0% ($2.4227972181283198e+209T)
Consumer Defensive0.0% ($1.1813861105296792e+194T)
Communication Services0.0% ($7.884351318420613e+138T)
Filing History
| Quarter | Filing Date | Portfolio Value | Holdings |
|---|---|---|---|
| Q4 2025 | Jan 22, 2026 | $310.1B | 3,918 |
| Q3 2025 | Oct 29, 2025 | $322.8T | 0 |
| Q2 2025 | Aug 8, 2025 | $315.1T | 3,634 |
| Q1 2025 | May 2, 2025 | $300.8T | 3,631 |
| Q4 2024 | Feb 12, 2025 | $316.9T | 3,379 |
| Q3 2024 | Nov 12, 2024 | $334822.2T | 3,250 |
| Q2 2024 | Aug 9, 2024 | $325320.5T | 3,274 |
| Q1 2024 | May 14, 2024 | $334729.5T | 3,242 |
| Q4 2023 | Feb 8, 2024 | $309643.9T | 3,283 |
| Q3 2023 | Nov 8, 2023 | $285587.9T | 3,323 |
| Q2 2023 | Aug 9, 2023 | $304587.8T | 3,260 |
| Q1 2023 | May 10, 2023 | $292187.7T | 3,325 |
| Q4 2022 | Feb 13, 2023 | $286466.7T | 3,381 |
| Q3 2022 | Nov 9, 2022 | $267.5T | 3,415 |
| Q2 2022 | Aug 9, 2022 | $290.1T | 3,384 |
| Q1 2022 | May 11, 2022 | $337.4T | 3,359 |
| Q4 2021 | Feb 10, 2022 | $365.3T | 3,461 |
| Q3 2021 | Nov 10, 2021 | $341.8T | 3,342 |
| Q2 2021 | Aug 13, 2021 | $343.3T | 3,345 |
| Q1 2021 | May 13, 2021 | $325.3T | 3,276 |
| Q4 2020 | Feb 12, 2021 | $311.5T | 3,047 |
| Q3 2020 | Nov 12, 2020 | $276.0T | 3,074 |
| Q2 2020 | Aug 11, 2020 | $253.4T | 2,961 |
| Q1 2020 | May 14, 2020 | $209.6T | 3,081 |
| Q4 2019 | Feb 13, 2020 | $265.9T | 3,049 |
| Q3 2019 | Nov 5, 2019 | $248.9T | 3,221 |
| Q2 2019 | Aug 14, 2019 | $245.4T | 3,132 |
| Q1 2019 | May 13, 2019 | $237.3T | 3,139 |
| Q4 2018 | Feb 8, 2019 | $208.3T | 3,185 |
| Q3 2018 | Oct 25, 2018 | $242.8T | 3,155 |
| Q2 2018 | Jul 30, 2018 | $233.4T | 3,121 |
| Q1 2018 | May 4, 2018 | $233.4T | 2,988 |
| Q4 2017 | Feb 14, 2018 | $238.6T | 2,975 |
| Q3 2017 | Nov 14, 2017 | $230.3T | 2,971 |
| Q2 2017 | Aug 14, 2017 | $225.4T | 2,897 |
| Q1 2017 | May 12, 2017 | $213.6T | 2,899 |
| Q4 2016 | Feb 13, 2017 | $204.3T | 2,768 |
| Q3 2016 | Nov 14, 2016 | $205.2T | 2,741 |
| Q2 2016 | Aug 12, 2016 | $198.4T | 2,714 |
| Q1 2016 | May 12, 2016 | $192.4T | 2,780 |
Fund Information
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ is an institutional investment manager that files 13F reports with the SEC. As of the Q4 2025 filing, the fund reported a portfolio valued at $310.1B across 916 holdings. The largest position is MICROSOFT CORP (MSFT), representing 4.2% of the portfolio. Compared to the previous quarter, the fund opened 916 new positions and closed 0 positions. 13F filings are required quarterly disclosures that provide transparency into the holdings of institutional investment managers with at least $100 million in qualifying assets.