We are live on ! Find out more
Massachusetts Financial Services

Massachusetts Financial Services Portfolio holdings

AUM $315B
1-Year Est. Return 27.84%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+17.1%
1 Year Est. Return
+27.84%
3 Year Est. Return
+95.01%
5 Year Est. Return
+115.11%
10 Year Est. Return
+425.21%
AUM
$315B
AUM Growth
+$17.7B
Cap. Flow
-$15B
Cap. Flow %
-4.76%
Top 10 Hldgs %
23.06%
Holding
1,071
New
123
Increased
366
Reduced
507
Closed
66

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$2.04B
2
ACN icon
Accenture
ACN
+$1.18B
3
GE icon
GE Aerospace
GE
+$950M
4
PGR icon
Progressive
PGR
+$894M
5
HON icon
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
TDOC icon
826
Teladoc Health
TDOC
$1.3B
$2.3M ﹤0.01%
270,777
-10,789
-4% -$71.8K
CARE icon
827
Carter Bankshares
CARE
$731M
$2.29M ﹤0.01%
+67,266
New +$1.82M
OUT icon
828
Outfront Media
OUT
$5.5B
$2.27M ﹤0.01%
+69,436
New +$2.15M
AMN icon
829
AMN Healthcare
AMN
$1.4B
$2.26M ﹤0.01%
69,879
+40,171
+135% +$1.04M
CRNC icon
830
Cerence
CRNC
$414M
$2.2M ﹤0.01%
194,453
-7,755
-4% -$76K
SANM icon
831
Sanmina
SANM
$10.9B
$2.19M ﹤0.01%
8,647
-344
-4% -$75.4K
MRVL icon
832
Marvell Technology
MRVL
$196B
$2.17M ﹤0.01%
7,270
-57
-0.8% -$11.4K
STRL icon
833
Sterling Infrastructure
STRL
$16.7B
$2.1M ﹤0.01%
2,507
-1,555
-38% -$1.09M
KB icon
834
KB Financial Group
KB
$43.5B
$2.09M ﹤0.01%
19,958
+10,149
+103% +$1.07M
CR icon
835
Crane Co
CR
$12.7B
$2.08M ﹤0.01%
9,314
-198,318
-96% -$37.4M
REYN icon
836
Reynolds Consumer Products
REYN
$5.59B
$1.97M ﹤0.01%
73,224
+6,757
+10% +$151K
KRMN
837
Karman Holdings
KRMN
$7.72B
$1.93M ﹤0.01%
38,646
-197,215
-84% -$12.8M
VICR icon
838
Vicor
VICR
$10.2B
$1.92M ﹤0.01%
5,065
-12
-0.2% -$3.28K
ECL icon
839
Ecolab
ECL
$79.9B
$1.84M ﹤0.01%
6,616
+663
+11% +$175K
ICE icon
840
Intercontinental Exchange
ICE
$84.4B
$1.81M ﹤0.01%
14,669
+3,188
+28% +$478K
IEMG icon
841
iShares Core MSCI Emerging Markets ETF
IEMG
$156B
$1.78M ﹤0.01%
21,453
EXPE icon
842
Expedia Group
EXPE
$37.3B
$1.71M ﹤0.01%
6,690
UPWK icon
843
Upwork
UPWK
$1.19B
$1.68M ﹤0.01%
201,226
+67,516
+50% +$639K
MATV icon
844
Mativ Holdings
MATV
$711M
$1.67M ﹤0.01%
221,176
-107,162
-33% -$923K
RIGL icon
845
Rigel Pharmaceuticals
RIGL
$750M
$1.66M ﹤0.01%
42,341
-1,688
-4% -$52.1K
PBF icon
846
PBF Energy
PBF
$7.31B
$1.64M ﹤0.01%
+35,957
New +$1.5M
CMCL icon
847
Caledonia Mining Corp
CMCL
$420M
$1.62M ﹤0.01%
84,901
-29,922
-26% -$679K
AGL icon
848
Agilon Health
AGL
$1.6B
$1.6M ﹤0.01%
+14,914
New +$977K
JAZZ icon
849
Jazz Pharmaceuticals
JAZZ
$16.7B
$1.54M ﹤0.01%
6,386
+216
+4% +$47.3K
SOLV icon
850
Solventum
SOLV
$14.1B
$1.53M ﹤0.01%
19,775
-545
-3% -$39.7K

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.