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 | |
|---|---|---|---|---|---|---|
|
CPRX
776
DELISTED
Catalyst Pharmaceutical
CPRX
| $1.58M | ﹤0.01% |
79,997
+5,262
| +7% | +$108K |
|
777
iShares Core S&P Mid-Cap ETF
IJH
$126B
| $1.57M | ﹤0.01% |
24,040
+12,284
| +104% | +$789K |
|
778
Rigel Pharmaceuticals
RIGL
$756M
| $1.55M | ﹤0.01% |
54,734
+3,601
| +7% | +$108K |
|
779
Simply Good Foods
SMPL
$969M
| $1.52M | ﹤0.01% |
61,191
-880,822
| -94% | -$26M |
|
|
JBS
780
JBS N.V.
JBS
$47.1B
| $1.48M | ﹤0.01% |
+99,460
| New | +$1.45M |
|
781
Fractyl Health
GUTS
$111M
| $1.47M | ﹤0.01% |
925,849
-7,138
| -0.8% | -$9.26K |
|
782
Select Water Solutions
WTTR
$2.87B
| $1.45M | ﹤0.01% |
135,208
+8,892
| +7% | +$81.2K |
|
783
iShares Core MSCI Emerging Markets ETF
IEMG
$156B
| $1.41M | ﹤0.01% |
21,453
| – | – |
|
784
FIVE9
FIVN
$2.55B
| $1.41M | ﹤0.01% |
58,314
+3,834
| +7% | +$101K |
|
785
MasTec
MTZ
$21.2B
| $1.38M | ﹤0.01% |
6,462
+1,564
| +32% | +$286K |
|
786
Methode Electronics
MEI
$593M
| $1.36M | ﹤0.01% |
180,646
+11,882
| +7% | +$88.4K |
|
|
ZEUS
787
DELISTED
Olympic Steel
ZEUS
| $1.35M | ﹤0.01% |
44,406
+2,921
| +7% | +$95.8K |
|
788
Wayfair
W
$14.6B
| $1.31M | ﹤0.01% |
+14,619
| New | +$1.07M |
|
789
Mine Safety
MSA
$7.5B
| $1.26M | ﹤0.01% |
7,307
+1,873
| +34% | +$324K |
|
790
Solventum
SOLV
$14.1B
| $1.25M | ﹤0.01% |
17,146
+2,768
| +19% | +$203K |
|
791
Martin Marietta Materials
MLM
$33B
| $1.24M | ﹤0.01% |
1,970
+305
| +18% | +$182K |
|
792
FMC
FMC
$1.33B
| $1.21M | ﹤0.01% |
36,021
-60,669
| -63% | -$2.37M |
|
793
Allegro MicroSystems
ALGM
$8.25B
| $1.18M | ﹤0.01% |
40,390
-472,655
| -92% | -$15.3M |
|
794
Arcturus Therapeutics
ARCT
$196M
| $1.17M | ﹤0.01% |
63,386
+4,169
| +7% | +$67K |
|
795
Jazz Pharmaceuticals
JAZZ
$16.7B
| $1.17M | ﹤0.01% |
8,849
+582
| +7% | +$69.8K |
|
796
Regenxbio
RGNX
$684M
| $1.15M | ﹤0.01% |
118,795
+98,295
| +479% | +$869K |
|
797
Par Pacific Holdings
PARR
$3.47B
| $1.12M | ﹤0.01% |
+31,698
| New | +$1.03M |
|
798
Royal Gold
RGLD
$19.5B
| $1.12M | ﹤0.01% |
5,569
+71
| +1% | +$12.3K |
|
799
Centuri Holdings
CTRI
$2.37B
| $1.09M | ﹤0.01% |
+51,433
| New | +$1.09M |
|
800
AES
AES
$10.5B
| $1.08M | ﹤0.01% |
82,012
-7,665,109
| -99% | -$99.6M |
|
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.