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 |
Alphabet (Google) Class A
GOOGL
|
+$1.9B |
| 2 |
Amazon
AMZN
|
+$1.53B |
| 3 |
Broadcom
AVGO
|
+$1.24B |
| 4 |
SPCX
SpaceX
SPCX
|
+$1.2B |
| 5 |
HONA
Honeywell Aerospace
HONA
|
+$1.1B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$2.04B |
| 2 |
Accenture
ACN
|
+$1.18B |
| 3 |
GE Aerospace
GE
|
+$950M |
| 4 |
Progressive
PGR
|
+$894M |
| 5 |
Honeywell
HON
|
+$812M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.13% |
| 2 | Financials | 17.41% |
| 3 | Industrials | 13.53% |
| 4 | Healthcare | 11.53% |
| 5 | Consumer Discretionary | 7.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
926
Fortrea Holdings
FTRE
$1.75B
| $666K | ﹤0.01% |
+38,282
| New | +$517K |
|
927
MaxLinear
MXL
$6.8B
| $665K | ﹤0.01% |
+5,194
| New | +$367K |
|
928
Liquidia Corp
LQDA
$8.02B
| $664K | ﹤0.01% |
+8,329
| New | +$446K |
|
929
Hamilton Lane
HLNE
$5.57B
| $663K | ﹤0.01% |
8,407
-149,548
| -95% | -$13.3M |
|
|
BNY
930
Bank of New York Mellon
BNY
$107B
| $660K | ﹤0.01% |
4,567
-1,399
| -23% | -$191K |
|
|
YSS
931
York Space Systems
YSS
$1.5B
| $647K | ﹤0.01% |
26,267
-492,076
| -95% | -$15.3M |
|
|
PVLA
932
Palvella Therapeutics
PVLA
$2.27B
| $642K | ﹤0.01% |
4,198
+2,063
| +97% | +$250K |
|
933
Watsco Inc
WSO
$13.6B
| $628K | ﹤0.01% |
1,508
-41
| -3% | -$16.5K |
|
934
GeneDx Holdings
WGS
$2.3B
| $627K | ﹤0.01% |
9,126
-349,852
| -97% | -$19.9M |
|
935
FerroAtlántica
GSM
$839M
| $616K | ﹤0.01% |
193,821
-7,725
| -4% | -$32K |
|
936
Walmart Inc
WMT
$890B
| $613K | ﹤0.01% |
5,415
-36,255
| -87% | -$4.5M |
|
937
Vanda Pharmaceuticals
VNDA
$302M
| $602K | ﹤0.01% |
98,345
-2,408
| -2% | -$15.7K |
|
938
Corvus Pharmaceuticals
CRVS
$1.17B
| $595K | ﹤0.01% |
39,828
-1,588
| -4% | -$22K |
|
939
PTC Therapeutics
PTCT
$6.12B
| $594K | ﹤0.01% |
7,283
-26,283
| -78% | -$1.9M |
|
940
Centuri Holdings
CTRI
$2.41B
| $582K | ﹤0.01% |
19,240
-21,831
| -53% | -$705K |
|
941
Cullinan Oncology
CGEM
$1.14B
| $577K | ﹤0.01% |
+31,713
| New | +$471K |
|
942
Olema Pharmaceuticals
OLMA
$1.05B
| $566K | ﹤0.01% |
45,211
-1,801
| -4% | -$24.1K |
|
943
Intellia Therapeutics
NTLA
$1.67B
| $561K | ﹤0.01% |
33,160
-1,322
| -4% | -$18.5K |
|
944
TransDigm Group
TDG
$67.7B
| $551K | ﹤0.01% |
414
+16
| +4% | +$19.6K |
|
|
MRX
945
Marex Group Limited Ordinary Shares
MRX
$4.37B
| $546K | ﹤0.01% |
+8,962
| New | +$493K |
|
946
Thryv Holdings
THRY
$108M
| $533K | ﹤0.01% |
135,264
+45,518
| +51% | +$162K |
|
947
Keros Therapeutics
KROS
$221M
| $504K | ﹤0.01% |
47,121
-1,877
| -4% | -$20.9K |
|
948
B2Gold
BTG
$6.64B
| $502K | ﹤0.01% |
94,818
+31,817
| +51% | +$146K |
|
949
SiTime
SITM
$21.8B
| $500K | ﹤0.01% |
+671
| New | +$423K |
|
950
Kratos Defense & Security Solutions
KTOS
$11.4B
| $488K | ﹤0.01% |
9,786
-2,664
| -21% | -$161K |
|
Similar funds
Massachusetts Financial Services's Q2 2026 Portfolio in Review
As of Q2 2026, Massachusetts Financial Services held 1,071 positions worth $315B, up 5.9% from $298B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Massachusetts Financial Services withdrew a net $15B in Q2 2026, closing 66 positions and reducing 507 holdings. Its most notable exit was Masimo, an estimated $417M position sold in full.
By sector, the portfolio is most concentrated in Technology at 25% of assets, up from 22% a quarter earlier, followed by Financials and Industrials.
Against the trend, Massachusetts Financial Services opened a new position in SpaceX worth $1.22B.
- Massachusetts Financial Services's largest Q2 2026 buy was SpaceX: 7,062,255 shares worth $1.22B.
- Massachusetts Financial Services added most to Alphabet (Google) Class A in Q2 2026, an estimated $1.9B increase.
- Massachusetts Financial Services's biggest Q2 2026 reduction was Microsoft, cutting an estimated $2.04B.
- Massachusetts Financial Services fully exited Masimo in Q2 2026, selling an estimated $417M.
- Massachusetts Financial Services's ten largest holdings make up 23% of its $315B portfolio in Q2 2026.
- Massachusetts Financial Services opened 123 new positions and closed 66 in Q2 2026.
- Massachusetts Financial Services's portfolio value rose 5.9% quarter-over-quarter to $315B.
Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.