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 | |
|---|---|---|---|---|---|---|
951
BrightSpring Health Services
BTSG
$12.4B
| $487K | ﹤0.01% |
+6,982
| New | +$388K |
|
|
CAI
952
Caris Life Sciences
CAI
$6.43B
| $487K | ﹤0.01% |
27,314
-240,636
| -90% | -$4.31M |
|
953
Ginkgo Bioworks
DNA
$521M
| $467K | ﹤0.01% |
47,090
-1,877
| -4% | -$15.7K |
|
|
DHC
954
Diversified Healthcare Trust
DHC
$2.14B
| $456K | ﹤0.01% |
+48,994
| New | +$401K |
|
955
Avantor
AVTR
$9.19B
| $455K | ﹤0.01% |
45,912
-36,834
| -45% | -$317K |
|
|
BIOA
956
BioAge Labs
BIOA
$538M
| $443K | ﹤0.01% |
18,090
+35
| +0.2% | +$632 |
|
957
WEX
WEX
$6.31B
| $430K | ﹤0.01% |
+3,045
| New | +$451K |
|
958
Ichor Holdings
ICHR
$2.56B
| $427K | ﹤0.01% |
+3,803
| New | +$274K |
|
959
ASE Group
ASX
$82.2B
| $423K | ﹤0.01% |
+9,375
| New | +$315K |
|
960
Greenwich LifeSciences
GLSI
$211M
| $420K | ﹤0.01% |
+17,922
| New | +$436K |
|
961
Telus
TU
$15.3B
| $419K | ﹤0.01% |
+27,913
| New | +$341K |
|
962
Ball Corp
BALL
$16.8B
| $417K | ﹤0.01% |
6,689
+243
| +4% | +$14.3K |
|
963
Vishay Intertechnology
VSH
$5.43B
| $400K | ﹤0.01% |
+7,437
| New | +$304K |
|
964
Arcturus Therapeutics
ARCT
$211M
| $386K | ﹤0.01% |
57,480
-2,290
| -4% | -$18.1K |
|
965
iShares ESG Aware MSCI EM ETF
ESGE
$6.73B
| $381K | ﹤0.01% |
+3,968
| New | +$207K |
|
|
PSIX
966
Power Solutions International
PSIX
$942M
| $380K | ﹤0.01% |
9,760
-392
| -4% | -$21.5K |
|
967
MSCI
MSCI
$40.9B
| $372K | ﹤0.01% |
665
-8
| -1% | -$4.67K |
|
968
Host Hotels & Resorts
HST
$16B
| $371K | ﹤0.01% |
+15,639
| New | +$349K |
|
969
Wipro
WIT
$20B
| $369K | ﹤0.01% |
+187,467
| New | +$399K |
|
970
Vanguard Morningstar Growth ETF
VUG
$230B
| $356K | ﹤0.01% |
+4,132
| New | +$348K |
|
971
Stoke Therapeutics
STOK
$2.11B
| $354K | ﹤0.01% |
10,829
-11,816
| -52% | -$379K |
|
972
Tango Therapeutics
TNGX
$4.41B
| $348K | ﹤0.01% |
11,139
-16,159
| -59% | -$399K |
|
973
Molina Healthcare
MOH
$10.3B
| $342K | ﹤0.01% |
1,496
-60
| -4% | -$10.9K |
|
|
SEPN
974
Septerna Inc
SEPN
$1.75B
| $334K | ﹤0.01% |
9,982
-400
| -4% | -$11.3K |
|
975
Itaú Unibanco
ITUB
$87.5B
| $330K | ﹤0.01% |
42,635
-70,990
| -62% | -$588K |
|
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.