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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
DXCM icon
51
DexCom
DXCM
$33.2B
$2.98M 0.62%
38,275
+5,055
+15% +$337K
SBUX icon
52
Starbucks
SBUX
$120B
$2.91M 0.61%
26,859
-1,354
-5% -$136K
PYPL icon
53
PayPal
PYPL
$46.8B
$2.9M 0.61%
51,089
+6,176
+14% +$281K
MCD icon
54
McDonald's
MCD
$182B
$2.86M 0.6%
10,452
-251
-2% -$72K
COP icon
55
ConocoPhillips
COP
$162B
$2.81M 0.59%
24,858
+1,980
+9% +$235K
LLY icon
56
Eli Lilly
LLY
$1.02T
$2.76M 0.58%
2,357
+644
+38% +$658K
RECS icon
57
Columbia Research Enhanced Core ETF
RECS
$6.12B
$2.72M 0.57%
60,917
+1,424
+2% +$60.3K
NOW icon
58
ServiceNow
NOW
$146B
$2.68M 0.56%
25,807
+6,693
+35% +$663K
LOW icon
59
Lowe's Companies
LOW
$114B
$2.65M 0.56%
12,269
-146
-1% -$33.2K
MLM icon
60
Martin Marietta Materials
MLM
$36.4B
$2.62M 0.55%
4,549
+715
+19% +$424K
PWR icon
61
Quanta Services
PWR
$93.2B
$2.58M 0.54%
4,095
-531
-11% -$363K
AVEM icon
62
Avantis Emerging Markets Equity ETF
AVEM
$28.6B
$2.5M 0.52%
27,646
-3,549
-11% -$327K
NEE icon
63
NextEra Energy
NEE
$174B
$2.44M 0.51%
27,338
+4,687
+21% +$424K
LUV icon
64
Southwest Airlines
LUV
$19.3B
$2.42M 0.51%
49,002
+7,929
+19% +$333K
HODL icon
65
VanEck Bitcoin Trust
HODL
$1.33B
$2.41M 0.5%
132,660
+36,317
+38% +$737K
BIL icon
66
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
$2.4M 0.5%
26,251
+33
+0.1% +$3.02K
CTAS icon
67
Cintas
CTAS
$80.1B
$2.36M 0.49%
11,431
+1,892
+20% +$327K
GOOGL icon
68
Alphabet (Google) Class A
GOOGL
$4.14T
$2.31M 0.48%
6,505
+774
+14% +$279K
JMBS icon
69
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.68B
$2.27M 0.47%
50,643
+3,701
+8% +$167K
BBUS icon
70
JPMorgan BetaBuilders US Equity ETF
BBUS
$9.22B
$2.16M 0.45%
15,936
+47
+0.3% +$6.14K
WCN
71
Waste Connections
WCN
$41.2B
$2.11M 0.44%
12,112
-1,362
-10% -$216K
BSX icon
72
Boston Scientific
BSX
$68.9B
$2.1M 0.44%
46,991
+20,509
+77% +$1.11M
COST icon
73
Costco
COST
$407B
$2.1M 0.44%
2,217
+174
+9% +$173K
EQIX icon
74
Equinix
EQIX
$103B
$2.06M 0.43%
2,041
-7
-0.3% -$7.49K
EXR icon
75
Extra Space Storage
EXR
$29.6B
$2.05M 0.43%
13,634
-1,412
-9% -$202K
1 2
3
4 5

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BIA
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EFA
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CWA
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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.