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MFS

Mattson Financial Services Portfolio holdings

AUM $478M
1-Year Est. Return 21.36%
This Fund
S&P 500
This Quarter Est. Return
+13.85%
1 Year Est. Return
+21.36%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$478M
AUM Growth
+$59M
Cap. Flow
+$18.8M
Cap. Flow %
3.94%
Top 10 Hldgs %
26.91%
Holding
254
New
22
Increased
138
Reduced
68
Closed
19

Top Buys

Rank Stock Value
1
CRWD icon
CrowdStrike
CRWD
+$9.05M
2
XTEN icon
BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF
XTEN
+$5.78M
3
XTWY icon
BondBloxx Bloomberg Twenty Year Target Duration US Treasury ETF
XTWY
+$5.13M
4
AIS
VistaShares Artificial Intelligence Supercycle ETF
AIS
+$3.86M
5
NVDA icon
NVIDIA
NVDA
+$3.49M

Top Sells

Rank Stock Value
1
XTRE icon
BondBloxx Bloomberg Three Year Target Duration US Treasury ETF
XTRE
+$4.86M
2
XFIV icon
BondBloxx Bloomberg Five Year Target Duration US Treasury ETF
XFIV
+$4.65M
3
ARKW icon
ARK Web x.0 ETF
ARKW
+$3.77M
4
VRTX icon
Vertex Pharmaceuticals
VRTX
+$1.72M
5
PODD icon
Insulet
PODD
+$1.43M

Sector Composition

Rank Sector Weight
1 Miscellaneous 36.09%
2 Technology 16.59%
3 Financials 10.59%
4 Consumer Discretionary 6.5%
5 Healthcare 6.28%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ROK icon
76
Rockwell Automation
ROK
$48.2B
$2.05M 0.43%
4,365
-335
-7% -$146K
ECL icon
77
Ecolab
ECL
$78.3B
$2M 0.42%
7,268
-1,282
-15% -$338K
QQQM icon
78
Invesco NASDAQ 100 ETF
QQQM
$105B
$1.99M 0.42%
6,858
-239
-3% -$67.7K
ABT icon
79
Abbott
ABT
$187B
$1.99M 0.42%
20,086
-11,199
-36% -$1.02M
TJX icon
80
TJX Companies
TJX
$145B
$1.93M 0.4%
12,444
+310
+3% +$49K
NFLX icon
81
Netflix
NFLX
$326B
$1.93M 0.4%
25,899
-7,594
-23% -$669K
SEPU
82
AllianzIM U.S. Equity Buffer15 Uncapped Sep ETF
SEPU
$162M
$1.8M 0.38%
57,773
+6,113
+12% +$185K
BKR icon
83
Baker Hughes
BKR
$63B
$1.79M 0.37%
31,583
-4,346
-12% -$275K
ISRG icon
84
Intuitive Surgical
ISRG
$130B
$1.77M 0.37%
4,401
+898
+26% +$392K
KEY icon
85
KeyCorp
KEY
$23.7B
$1.75M 0.37%
72,988
-4,974
-6% -$108K
GLDM icon
86
SPDR Gold MiniShares Trust
GLDM
$31.7B
$1.74M 0.36%
22,110
-648
-3% -$57.9K
XOM icon
87
ExxonMobil
XOM
$656B
$1.63M 0.34%
11,198
+49
+0.4% +$7.33K
ASML icon
88
ASML
ASML
$659B
$1.61M 0.34%
903
-144
-14% -$229K
SNPS icon
89
Synopsys
SNPS
$75.5B
$1.6M 0.33%
3,828
-127
-3% -$59.7K
XLF icon
90
State Street Financial Select Sector SPDR ETF
XLF
$55.5B
$1.58M 0.33%
27,904
+3,740
+15% +$194K
EIX icon
91
Edison International
EIX
$21.8B
$1.54M 0.32%
19,733
+678
+4% +$48.4K
TXN icon
92
Texas Instruments
TXN
$236B
$1.51M 0.32%
5,175
-149
-3% -$41.3K
MHO icon
93
M/I Homes
MHO
$3.75B
$1.47M 0.31%
9,585
+23
+0.2% +$3.08K
C icon
94
Citigroup
C
$231B
$1.46M 0.31%
11,063
-1,267
-10% -$165K
PRU icon
95
Prudential Financial
PRU
$42.1B
$1.42M 0.3%
12,013
+2,459
+26% +$250K
ITW icon
96
Illinois Tool Works
ITW
$76.9B
$1.42M 0.3%
5,010
+254
+5% +$65.9K
CSCO icon
97
Cisco
CSCO
$431B
$1.4M 0.29%
12,797
-162
-1% -$16.9K
JEF icon
98
Jefferies Financial Group
JEF
$12.7B
$1.38M 0.29%
24,758
+533
+2% +$27.5K
SPMD icon
99
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.7B
$1.36M 0.28%
20,359
+2,365
+13% +$152K
SPYI icon
100
NEOS S&P 500 High Income ETF
SPYI
$11.7B
$1.32M 0.28%
24,593
+1,199
+5% +$63.1K
2 3
4
5 6

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KL
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BIA
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EFA
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CWA
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SAM
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RH
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MHC
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Mattson Financial Services's Q2 2026 Portfolio in Review

As of Q2 2026, Mattson Financial Services held 254 positions worth $478M, up 14% from $419M the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Mattson Financial Services deployed $18.8M of net new capital in Q2 2026, opening 22 new positions and adding to 138 existing holdings. Its largest new stake was CrowdStrike: 63,708 shares worth $3.25M.

By sector, the portfolio is most concentrated in Miscellaneous at 36% of assets, down from 37% a quarter earlier, followed by Technology and Financials.

On the sell side, the largest reduction was BondBloxx Bloomberg Five Year Target Duration US Treasury ETF, an estimated $4.65M trimmed.

  • Mattson Financial Services's largest Q2 2026 buy was CrowdStrike: 63,708 shares worth $3.25M.
  • Mattson Financial Services added most to BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF in Q2 2026, an estimated $5.78M increase.
  • Mattson Financial Services's biggest Q2 2026 reduction was BondBloxx Bloomberg Five Year Target Duration US Treasury ETF, cutting an estimated $4.65M.
  • Mattson Financial Services fully exited BondBloxx Bloomberg Three Year Target Duration US Treasury ETF in Q2 2026, selling an estimated $4.86M.
  • Mattson Financial Services's ten largest holdings make up 27% of its $478M portfolio in Q2 2026.
  • Mattson Financial Services opened 22 new positions and closed 19 in Q2 2026.
  • Mattson Financial Services's portfolio value rose 14% quarter-over-quarter to $478M.

Based on Mattson Financial Services's 13F filing for Q2 2026, filed 4 Aug 2026.