Massachusetts Financial Services Portfolio holdings
Massachusetts Financial Services (MFS), founded in 1924 and headquartered in Boston, Massachusetts, is a pioneering investment management firm credited with launching the first U.S. mutual fund, the Massachusetts Investors Trust. Managing hundreds of billions in assets, MFS offers a wide range of actively managed investment products, including equity, fixed-income, and balanced funds, serving institutional investors, financial advisors, and individuals globally. Known for its disciplined, research-driven approach, the firm emphasizes long-term value creation through fundamental analysis and a collaborative team structure, avoiding short-term market trends. With a legacy of innovation and a strong global presence, MFS remains a respected name in the asset management industry, balancing tradition with a focus on sustainable, client-centric investing.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$2.5B |
| 2 |
Broadcom
AVGO
|
+$768M |
| 3 |
Caterpillar
CAT
|
+$741M |
| 4 |
Apple
AAPL
|
+$737M |
| 5 |
Arista Networks
ANET
|
+$712M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Visa
V
|
+$1.04B |
| 2 |
Meta Platforms (Facebook)
META
|
+$979M |
| 3 |
Linde
LIN
|
+$654M |
| 4 |
Intuitive Surgical
ISRG
|
+$623M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$533M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.92% |
| 2 | Financials | 19.63% |
| 3 | Industrials | 12.8% |
| 4 | Healthcare | 10.81% |
| 5 | Consumer Discretionary | 6.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
126
CMS Energy
CMS
$22.3B
| $648M | 0.2% |
8,842,605
-489,166
| -5% | -$35.1M |
|
127
Verisk Analytics
VRSK
$24.7B
| $646M | 0.2% |
2,569,224
-1,616,818
| -39% | -$444M |
|
128
Merck
MRK
$317B
| $634M | 0.2% |
7,549,020
-130,846
| -2% | -$10.8M |
|
129
CoStar Group
CSGP
$12B
| $625M | 0.19% |
7,406,788
+821,111
| +12% | +$72.6M |
|
130
Sherwin-Williams
SHW
$88.2B
| $623M | 0.19% |
1,799,412
-69,599
| -4% | -$24.5M |
|
131
Icon
ICLR
$12.4B
| $613M | 0.19% |
3,503,553
-248,455
| -7% | -$41.6M |
|
132
Datadog
DDOG
$81.6B
| $611M | 0.19% |
4,289,570
+40,276
| +0.9% | +$5.55M |
|
133
Omnicom Group
OMC
$22.6B
| $606M | 0.19% |
7,436,976
-432,810
| -5% | -$32.7M |
|
|
FISV
134
Fiserv Inc
FISV
$28.9B
| $598M | 0.19% |
4,637,785
-1,909,693
| -29% | -$274M |
|
135
Bank of America
BAC
$441B
| $591M | 0.18% |
11,456,503
-1,439,235
| -11% | -$70.2M |
|
136
EOG Resources
EOG
$71.4B
| $591M | 0.18% |
5,268,004
-63,686
| -1% | -$7.6M |
|
137
American Tower
AMT
$79.8B
| $581M | 0.18% |
3,018,979
-586,080
| -16% | -$122M |
|
138
Canadian Pacific Kansas City
CP
$79.3B
| $577M | 0.18% |
7,747,085
-123,416
| -2% | -$9.43M |
|
139
Starbucks
SBUX
$120B
| $541M | 0.17% |
6,389,733
+810,756
| +15% | +$72.6M |
|
140
Comcast
CMCSA
$89.3B
| $533M | 0.17% |
16,957,412
-3,464,516
| -17% | -$116M |
|
141
Coca-Cola Europacific Partners
CCEP
$47.9B
| $528M | 0.16% |
5,835,583
+3,392,680
| +139% | +$315M |
|
142
American Electric Power
AEP
$68.2B
| $521M | 0.16% |
4,632,163
-158,124
| -3% | -$17.3M |
|
143
Monolithic Power Systems
MPWR
$66.8B
| $512M | 0.16% |
556,587
+71,199
| +15% | +$57.7M |
|
144
Viking Holdings
VIK
$47.4B
| $505M | 0.16% |
8,117,783
+3,615,969
| +80% | +$216M |
|
145
NextEra Energy
NEE
$176B
| $504M | 0.16% |
6,675,128
-1,391,599
| -17% | -$102M |
|
146
Live Nation Entertainment
LYV
$42.3B
| $502M | 0.16% |
3,071,673
+212,592
| +7% | +$33.6M |
|
|
AXON
147
Axon Enterprise
AXON
$42.1B
| $489M | 0.15% |
681,642
+659
| +0.1% | +$500K |
|
148
Ross Stores
ROST
$81.6B
| $489M | 0.15% |
3,207,203
-156,094
| -5% | -$22.3M |
|
149
GFL Environmental
GFL
$15B
| $484M | 0.15% |
10,224,632
-382,194
| -4% | -$18.5M |
|
150
Carlyle Group
CG
$17.6B
| $478M | 0.15% |
7,618,075
+479,216
| +7% | +$29.9M |
|
Similar funds
Massachusetts Financial Services's Q3 2025 Portfolio in Review
As of Q3 2025, Massachusetts Financial Services held 945 positions worth $323B, up 2.4% from $315B the previous quarter. Its ten largest holdings account for 22% of the portfolio.
Massachusetts Financial Services's Q3 2025 filing shows 61 new, 361 increased, 431 reduced and 88 closed positions. Its largest new stake was Pultegroup: 2,390,701 shares worth $316M. The largest sale was Visa, an estimated $1.04B.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 21% a quarter earlier, followed by Financials and Industrials.
- Massachusetts Financial Services's largest Q3 2025 buy was Pultegroup: 2,390,701 shares worth $316M.
- Massachusetts Financial Services added most to NVIDIA in Q3 2025, an estimated $2.5B increase.
- Massachusetts Financial Services's biggest Q3 2025 reduction was Visa, cutting an estimated $1.04B.
- Massachusetts Financial Services fully exited Intuitive Surgical in Q3 2025, selling an estimated $623M.
- Massachusetts Financial Services's ten largest holdings make up 22% of its $323B portfolio in Q3 2025.
- Massachusetts Financial Services opened 61 new positions and closed 88 in Q3 2025.
- Massachusetts Financial Services's portfolio value rose 2.4% quarter-over-quarter to $323B.
Based on Massachusetts Financial Services's 13F filing for Q3 2025, filed 29 Oct 2025.