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 | |
|---|---|---|---|---|---|---|
551
Riot Platforms
RIOT
$7.76B
| $37.6M | 0.01% |
1,373,660
-1,351,235
| -50% | -$30.5M |
|
552
CAVA Group
CAVA
$7.27B
| $37.2M | 0.01% |
474,366
+4,965
| +1% | +$416K |
|
553
NorthWestern Energy
NWE
$4.43B
| $36.8M | 0.01% |
513,743
-26,893
| -5% | -$1.91M |
|
554
monday.com
MNDY
$3.94B
| $36.8M | 0.01% |
510,627
+272,849
| +115% | +$20M |
|
555
Republic Services
RSG
$65.7B
| $36.6M | 0.01% |
156,852
+7,771
| +5% | +$1.62M |
|
556
Kadant
KAI
$3.99B
| $36.4M | 0.01% |
108,550
+20,757
| +24% | +$6.47M |
|
557
ING
ING
$102B
| $36.4M | 0.01% |
1,154,069
+159,484
| +16% | +$4.72M |
|
558
Merck
MRK
$318B
| $36.4M | 0.01% |
256,668
-15,161
| -6% | -$1.77M |
|
559
Azenta
AZTA
$1.48B
| $36.3M | 0.01% |
1,423,818
-364,432
| -20% | -$8.17M |
|
560
Albany International
AIN
$1.78B
| $36.1M | 0.01% |
484,681
-108,602
| -18% | -$6.81M |
|
561
Praxis Precision Medicines
PRAX
$10.1B
| $36M | 0.01% |
107,409
+100,021
| +1,354% | +$31.7M |
|
|
562
GE Aerospace
GE
$384B
| $35.6M | 0.01% |
95,254
-3,033,160
| -97% | -$950M |
|
563
IQVIA
IQV
$39.3B
| $35.4M | 0.01% |
183,382
-40,186
| -18% | -$7.01M |
|
564
Expro Ltd
XPRO
$1.91B
| $35.3M | 0.01% |
2,392,547
-131,055
| -5% | -$2.1M |
|
565
Tenaris
TS
$26.8B
| $35.3M | 0.01% |
628,372
-18,482
| -3% | -$1.12M |
|
|
CBC
566
Central Bancompany Inc
CBC
$8.03B
| $35.3M | 0.01% |
1,160,398
-60,697
| -5% | -$1.65M |
|
567
Independence Realty Trust
IRT
$4.07B
| $35.2M | 0.01% |
2,107,570
-983,717
| -32% | -$15.9M |
|
568
Terreno Realty
TRNO
$7.49B
| $34.8M | 0.01% |
537,920
-46,714
| -8% | -$3.05M |
|
569
ESAB
ESAB
$5.71B
| $34.8M | 0.01% |
352,440
-18,413
| -5% | -$1.78M |
|
|
ORKA
570
Oruka Therapeutics
ORKA
$5.96B
| $34.7M | 0.01% |
+364,102
| New | +$24.3M |
|
571
TriNet
TNET
$3.14B
| $34.2M | 0.01% |
657,214
-18,295
| -3% | -$784K |
|
572
SLB Ltd
SLB
$75B
| $33.6M | 0.01% |
722,489
-21,442
| -3% | -$1.15M |
|
573
TotalEnergies
TTE
$190B
| $33.5M | 0.01% |
426,120
+43,251
| +11% | +$3.83M |
|
574
Hayward Holdings
HAYW
$3.36B
| $33.5M | 0.01% |
1,933,716
-101,022
| -5% | -$1.47M |
|
575
Box
BOX
$4.6B
| $33.4M | 0.01% |
1,228,826
-65,713
| -5% | -$1.64M |
|
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.