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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
+11.71%
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
+$14.3B
Cap. Flow
-$10.9B
Cap. Flow %
-3.47%
Top 10 Hldgs %
20.01%
Holding
943
New
63
Increased
394
Reduced
423
Closed
59

Top Buys

Rank Stock Value
1
MA icon
Mastercard
MA
+$719M
2
AVGO icon
Broadcom
AVGO
+$700M
3
NDAQ icon
Nasdaq
NDAQ
+$546M
4
WFC icon
Wells Fargo
WFC
+$425M
5
LPLA icon
LPL Financial
LPLA
+$324M

Sector Composition

Rank Sector Weight
1 Technology 21.34%
2 Financials 20.58%
3 Industrials 13.15%
4 Healthcare 11.03%
5 Consumer Discretionary 7.03%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EVR icon
601
Evercore
EVR
$12B
$22.1M 0.01%
81,959
-609,041
-88% -$134M
NCNO icon
602
nCino
NCNO
$2.26B
$22.1M 0.01%
790,507
-1,546,174
-66% -$38.6M
CWK icon
603
Cushman & Wakefield Ltd
CWK
$3.24B
$22M 0.01%
1,990,792
-313,478
-14% -$3.07M
AZO icon
604
AutoZone
AZO
$49.7B
$21.9M 0.01%
5,898
-164
-3% -$605K
STAG icon
605
STAG Industrial
STAG
$7.12B
$21.7M 0.01%
598,231
-20,054
-3% -$693K
WGS icon
606
GeneDx Holdings
WGS
$2.36B
$21.7M 0.01%
+235,085
New +$18.5M
NFG icon
607
National Fuel Gas
NFG
$7.77B
$21.6M 0.01%
254,962
+33,328
+15% +$2.69M
FOLD
608
DELISTED
Amicus Therapeutics
FOLD
$21.4M 0.01%
3,726,468
+450,097
+14% +$2.9M
KYMR icon
609
Kymera Therapeutics
KYMR
$9.51B
$21.3M 0.01%
487,961
+67,916
+16% +$2.34M
TWO
610
Two Harbors Investment
TWO
$1.27B
$21.2M 0.01%
1,971,759
-98,526
-5% -$1.11M
FSV icon
611
FirstService
FSV
$6.24B
$20.7M 0.01%
118,416
-2,622
-2% -$454K
IONS icon
612
Ionis Pharmaceuticals
IONS
$9.39B
$20.5M 0.01%
+519,184
New +$17M
KRMN
613
Karman Holdings
KRMN
$8.21B
$20.4M 0.01%
405,818
-611,089
-60% -$24.6M
HRMY icon
614
Harmony Biosciences
HRMY
$2.32B
$20.4M 0.01%
644,530
-109,017
-14% -$3.51M
ADM icon
615
Archer Daniels Midland
ADM
$38.6B
$20.2M 0.01%
383,356
-4,313
-1% -$210K
ATS icon
616
ATS Corp
ATS
$2B
$20.1M 0.01%
631,114
+118,008
+23% +$3.23M
ZM icon
617
Zoom
ZM
$30.8B
$20M 0.01%
256,473
+107,669
+72% +$8.32M
ANET icon
618
Arista Networks
ANET
$257B
$20M 0.01%
195,328
-343,876
-64% -$29.8M
TFII icon
619
TFI International
TFII
$12.1B
$19.8M 0.01%
220,279
+63,745
+41% +$5.39M
KGC icon
620
Kinross Gold
KGC
$31.9B
$19.5M 0.01%
1,248,436
+1,230,514
+6,866% +$17.9M
IRTC icon
621
iRhythm Holdings
IRTC
$4.06B
$19.5M 0.01%
+126,455
New +$16.3M
KAI icon
622
Kadant
KAI
$3.91B
$19.5M 0.01%
+61,288
New +$19.2M
BE icon
623
Bloom Energy
BE
$69.6B
$19.2M 0.01%
803,800
+97,721
+14% +$1.89M
INCY icon
624
Incyte
INCY
$24.5B
$19M 0.01%
278,960
+80,860
+41% +$5.12M
CERT icon
625
Certara
CERT
$1.24B
$18.7M 0.01%
1,600,520
-214,825
-12% -$2.54M

Similar funds

Massachusetts Financial Services's Q2 2025 Portfolio in Review

As of Q2 2025, Massachusetts Financial Services held 943 positions worth $315B, up 4.7% from $301B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

Massachusetts Financial Services withdrew a net $10.9B in Q2 2025, closing 59 positions and reducing 423 holdings. Its most notable exit was Dun & Bradstreet, an estimated $308M position sold in full.

By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 19% a quarter earlier, followed by Financials and Industrials.

Against the trend, Massachusetts Financial Services opened a new position in Curtiss-Wright worth $271M.

  • Massachusetts Financial Services's largest Q2 2025 buy was Curtiss-Wright: 554,153 shares worth $271M.
  • Massachusetts Financial Services added most to Mastercard in Q2 2025, an estimated $719M increase.
  • Massachusetts Financial Services's biggest Q2 2025 reduction was Alphabet (Google) Class A, cutting an estimated $973M.
  • Massachusetts Financial Services fully exited Dun & Bradstreet in Q2 2025, selling an estimated $308M.
  • Massachusetts Financial Services's ten largest holdings make up 20% of its $315B portfolio in Q2 2025.
  • Massachusetts Financial Services opened 63 new positions and closed 59 in Q2 2025.
  • Massachusetts Financial Services's portfolio value rose 4.7% quarter-over-quarter to $315B.

Based on Massachusetts Financial Services's 13F filing for Q2 2025, filed 8 Aug 2025.