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 |
TotalEnergies
TTE
|
+$2.54B |
| 2 |
Gilead Sciences
GILD
|
+$500M |
| 3 |
Seagate
STX
|
+$489M |
| 4 |
Danaher
DHR
|
+$487M |
| 5 |
Monster Beverage
MNST
|
+$438M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.9B |
| 2 |
TSMC
TSM
|
+$1.65B |
| 3 |
Microsoft
MSFT
|
+$1.63B |
| 4 |
NVIDIA
NVDA
|
+$850M |
| 5 |
Mondelez International
MDLZ
|
+$738M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23% |
| 2 | Financials | 19.95% |
| 3 | Industrials | 12.58% |
| 4 | Healthcare | 11.71% |
| 5 | Consumer Discretionary | 7.22% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
726
Certara
CERT
$1.18B
| $7.52M | ﹤0.01% |
853,541
-494,117
| -37% | -$5.09M |
|
727
iShares Russell 1000 Growth ETF
IWF
$126B
| $7.15M | ﹤0.01% |
60,432
+40,532
| +204% | +$4.8M |
|
728
Ultragenyx Pharmaceutical
RARE
$1.47B
| $7.13M | ﹤0.01% |
310,108
-191,055
| -38% | -$6.28M |
|
|
GRP.U
729
DELISTED
Granite Real Estate Investment Trust
GRP.U
| $6.78M | ﹤0.01% |
114,565
-249,308
| -69% | -$14M |
|
730
Imperial Oil
IMO
$63.5B
| $6.5M | ﹤0.01% |
75,301
+173
| +0.2% | +$15.8K |
|
|
BETA
731
Beta Technologies Inc
BETA
$4.95B
| $6.35M | ﹤0.01% |
+225,060
| New | +$6.72M |
|
732
Qfin Holdings
QFIN
$1.07B
| $6.23M | ﹤0.01% |
323,487
-1,198
| -0.4% | -$26.9K |
|
733
Dr. Reddy's Laboratories
RDY
$9.9B
| $6.08M | ﹤0.01% |
433,385
+2,447
| +0.6% | +$34.3K |
|
734
Absci
ABSI
$1.53B
| $6M | ﹤0.01% |
1,719,849
-488,496
| -22% | -$1.78M |
|
735
Toyota
TM
$227B
| $5.98M | ﹤0.01% |
27,933
+694
| +3% | +$141K |
|
|
PDM
736
Piedmont Realty Trust
PDM
$1.19B
| $5.88M | ﹤0.01% |
704,837
-23,319
| -3% | -$195K |
|
737
Constellium
CSTM
$3.72B
| $5.87M | ﹤0.01% |
311,531
+26,556
| +9% | +$441K |
|
738
Sylvamo
SLVM
$1.41B
| $5.69M | ﹤0.01% |
118,156
+10,073
| +9% | +$458K |
|
739
Weatherford International
WFRD
$6.7B
| $5.61M | ﹤0.01% |
71,747
+18,224
| +34% | +$1.32M |
|
740
Scotiabank
BNS
$113B
| $5.32M | ﹤0.01% |
72,165
-208
| -0.3% | -$14.1K |
|
741
Zurn Elkay Water Solutions
ZWS
$7.85B
| $5.1M | ﹤0.01% |
109,696
+4,196
| +4% | +$197K |
|
742
FIVE9
FIVN
$2.33B
| $5.1M | ﹤0.01% |
254,190
+195,876
| +336% | +$4.16M |
|
743
Gerdau
GGB
$9.93B
| $4.9M | ﹤0.01% |
1,327,066
+386,594
| +41% | +$1.35M |
|
744
Annexon
ANNX
$885M
| $4.54M | ﹤0.01% |
903,439
-76,846
| -8% | -$294K |
|
745
iShares Core S&P Mid-Cap ETF
IJH
$125B
| $4.49M | ﹤0.01% |
68,044
+44,004
| +183% | +$2.88M |
|
746
Corteva
CTVA
$57.3B
| $4.45M | ﹤0.01% |
66,375
-802,767
| -92% | -$51.9M |
|
747
BILL Holdings
BILL
$4.06B
| $4.43M | ﹤0.01% |
81,181
-2,686
| -3% | -$138K |
|
748
CarGurus
CARG
$2.92B
| $4.41M | ﹤0.01% |
114,976
-3,807
| -3% | -$137K |
|
|
SNDK
749
Sandisk
SNDK
$254B
| $4.29M | ﹤0.01% |
18,073
-7,267
| -29% | -$1.46M |
|
750
Southwest Gas
SWX
$6.44B
| $4.24M | ﹤0.01% |
53,013
-1,485
| -3% | -$119K |
|
Similar funds
Massachusetts Financial Services's Q4 2025 Portfolio in Review
As of Q4 2025, Massachusetts Financial Services held 958 positions worth $310B, down 3.9% from $323B the previous quarter. Its ten largest holdings account for 21% of the portfolio.
Massachusetts Financial Services withdrew a net $15.7B in Q4 2025, closing 41 positions and reducing 539 holdings. Its most notable exit was Comcast, an estimated $533M position sold in full.
By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 24% a quarter earlier, followed by Financials and Industrials.
Against the trend, Massachusetts Financial Services opened a new position in Medline Inc worth $430M.
- Massachusetts Financial Services's largest Q4 2025 buy was Medline Inc: 10,227,227 shares worth $430M.
- Massachusetts Financial Services added most to TotalEnergies in Q4 2025, an estimated $2.54B increase.
- Massachusetts Financial Services's biggest Q4 2025 reduction was Meta Platforms (Facebook), cutting an estimated $1.9B.
- Massachusetts Financial Services fully exited Comcast in Q4 2025, selling an estimated $533M.
- Massachusetts Financial Services's ten largest holdings make up 21% of its $310B portfolio in Q4 2025.
- Massachusetts Financial Services opened 101 new positions and closed 41 in Q4 2025.
- Massachusetts Financial Services's portfolio value fell 3.9% quarter-over-quarter to $310B.
Based on Massachusetts Financial Services's 13F filing for Q4 2025, filed 22 Jan 2026.