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 |
Apple
AAPL
|
+$890M |
| 2 |
Waters Corp
WAT
|
+$686M |
| 3 |
NextEra Energy
NEE
|
+$595M |
| 4 |
Honeywell
HON
|
+$425M |
| 5 |
Salesforce
CRM
|
+$422M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
TotalEnergies
TTE
|
+$3.06B |
| 2 |
Qiagen
QGEN
|
+$1.13B |
| 3 |
Canadian National Railway
CNI
|
+$705M |
| 4 |
Johnson & Johnson
JNJ
|
+$688M |
| 5 |
Aptiv
APTV
|
+$671M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.05% |
| 2 | Financials | 18.97% |
| 3 | Industrials | 13.79% |
| 4 | Healthcare | 11.79% |
| 5 | Consumer Discretionary | 6.89% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
726
iShares Russell 1000 Growth ETF
IWF
$127B
| $9.63M | ﹤0.01% |
90,328
+29,896
| +49% | +$3.39M |
|
727
Procept Biorobotics
PRCT
$1.14B
| $9.44M | ﹤0.01% |
377,600
+114,373
| +43% | +$3.22M |
|
728
iShares Core S&P Mid-Cap ETF
IJH
$125B
| $9.35M | ﹤0.01% |
138,452
+70,408
| +103% | +$4.88M |
|
|
CBLL
729
CeriBell Inc
CBLL
$692M
| $9.32M | ﹤0.01% |
508,490
+34
| +0% | +$683 |
|
730
C.H. Robinson
CHRW
$17.1B
| $9.28M | ﹤0.01% |
55,879
+32,868
| +143% | +$5.88M |
|
731
CG Oncology
CGON
$6.6B
| $9.26M | ﹤0.01% |
136,841
-65,077
| -32% | -$3.69M |
|
732
Electronic Arts
EA
| $9.14M | ﹤0.01% |
44,847
-863,618
| -95% | -$174M |
|
733
RELX
RELX
$62.4B
| $9M | ﹤0.01% |
271,482
+54,039
| +25% | +$1.9M |
|
|
BRCB
734
Black Rock Coffee Bar Inc
BRCB
$162M
| $8.55M | ﹤0.01% |
661,734
-443,586
| -40% | -$7.19M |
|
735
Constellium
CSTM
$3.88B
| $8.3M | ﹤0.01% |
337,844
+26,313
| +8% | +$626K |
|
736
Haleon
HLN
$44.2B
| $7.96M | ﹤0.01% |
795,403
+28,404
| +4% | +$296K |
|
737
Ero Copper
ERO
$3.24B
| $7.82M | ﹤0.01% |
+216,967
| New | +$6.52M |
|
738
ASML
ASML
$655B
| $7.69M | ﹤0.01% |
5,538
+4,861
| +718% | +$6.66M |
|
739
Harmony Biosciences
HRMY
$2.26B
| $7.56M | ﹤0.01% |
270,013
-271,268
| -50% | -$8.89M |
|
740
Scotiabank
BNS
$108B
| $7.26M | ﹤0.01% |
75,290
+3,125
| +4% | +$229K |
|
|
SNDK
741
Sandisk
SNDK
$186B
| $7.18M | ﹤0.01% |
11,294
-6,779
| -38% | -$3.83M |
|
742
First Solar
FSLR
$26.2B
| $7.12M | ﹤0.01% |
36,105
-5,785
| -14% | -$1.28M |
|
743
Zurn Elkay Water Solutions
ZWS
$8.6B
| $6.69M | ﹤0.01% |
110,282
+586
| +0.5% | +$28K |
|
744
Weatherford International
WFRD
$6.38B
| $6.61M | ﹤0.01% |
69,882
-1,865
| -3% | -$176K |
|
745
Roku
ROKU
$22.3B
| $6.56M | ﹤0.01% |
+69,304
| New | +$6.75M |
|
746
Dr. Reddy's Laboratories
RDY
$10.1B
| $6M | ﹤0.01% |
433,385
| – | – |
|
747
Walmart Inc
WMT
$892B
| $5.9M | ﹤0.01% |
41,670
-56,435
| -58% | -$6.93M |
|
748
iShares MSCI EAFE ETF
EFA
$79.4B
| $5.7M | ﹤0.01% |
58,690
+48,474
| +474% | +$4.85M |
|
749
Estee Lauder
EL
$30.9B
| $5.69M | ﹤0.01% |
79,195
-160,931
| -67% | -$16.4M |
|
750
Ultragenyx Pharmaceutical
RARE
$2.54B
| $5.46M | ﹤0.01% |
260,385
-49,723
| -16% | -$1.12M |
|
Similar funds
Massachusetts Financial Services's Q1 2026 Portfolio in Review
As of Q1 2026, Massachusetts Financial Services held 1,005 positions worth $298B, down 4.1% from $310B the previous quarter. Its ten largest holdings account for 21% of the portfolio.
Massachusetts Financial Services withdrew a net $20.7B in Q1 2026, closing 62 positions and reducing 565 holdings. Its most notable exit was Exact Sciences, an estimated $277M position sold in full.
By sector, the portfolio is most concentrated in Technology at 22% of assets, down from 23% a quarter earlier, followed by Financials and Industrials.
Against the trend, Massachusetts Financial Services opened a new position in Comcast worth $306M.
- Massachusetts Financial Services's largest Q1 2026 buy was Comcast: 10,486,288 shares worth $306M.
- Massachusetts Financial Services added most to Apple in Q1 2026, an estimated $890M increase.
- Massachusetts Financial Services's biggest Q1 2026 reduction was TotalEnergies, cutting an estimated $3.06B.
- Massachusetts Financial Services fully exited Exact Sciences in Q1 2026, selling an estimated $277M.
- Massachusetts Financial Services's ten largest holdings make up 21% of its $298B portfolio in Q1 2026.
- Massachusetts Financial Services opened 88 new positions and closed 62 in Q1 2026.
- Massachusetts Financial Services's portfolio value fell 4.1% quarter-over-quarter to $298B.
Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.