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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
CMS icon
201
CMS Energy
CMS
$21.5B
$297K 0.06%
3,999
– –
NVS icon
202
Novartis
NVS
$304B
$296K 0.06%
1,941
+46
+2% +$6.9K
SNAP icon
203
Snap
SNAP
$9.25B
$295K 0.06%
62,858
+12,562
+25% +$68.7K
EMBJ
204
Embraer S.A. ADS
EMBJ
$13.1B
$295K 0.06%
4,577
+316
+7% +$19.4K
PUK icon
205
Prudential
PUK
$34.2B
$290K 0.06%
10,150
+409
+4% +$11.9K
CLH icon
206
Clean Harbors
CLH
$16.7B
$287K 0.06%
924
-47
-5% -$13.9K
NGG icon
207
National Grid
NGG
$78.5B
$285K 0.06%
3,459
+80
+2% +$6.8K
TMO icon
208
Thermo Fisher Scientific
TMO
$227B
$285K 0.06%
525
+109
+26% +$52.3K
KOF icon
209
Coca-Cola Femsa
KOF
$23.5B
$283K 0.06%
2,775
+65
+2% +$6.81K
UAL icon
210
United Airlines
UAL
$36.2B
$279K 0.06%
2,347
-245
-9% -$25.4K
GBCI icon
211
Glacier Bancorp
GBCI
$6.1B
$278K 0.06%
5,105
-423
-8% -$20.4K
TEL icon
212
TE Connectivity
TEL
$60.4B
$275K 0.06%
1,358
+39
+3% +$8.31K
CUBE icon
213
CubeSmart
CUBE
$8.89B
$274K 0.06%
6,517
+203
+3% +$8.08K
CRH icon
214
CRH
CRH
$62.7B
$267K 0.06%
2,525
+130
+5% +$14.3K
FLR icon
215
Fluor
FLR
$7.51B
$265K 0.06%
5,352
+37
+0.7% +$1.81K
CL icon
216
Colgate-Palmolive
CL
$70.8B
$263K 0.06%
2,800
– –
BABA icon
217
Alibaba
BABA
$281B
$249K 0.05%
2,118
+236
+13% +$29.6K
ROST icon
218
Ross Stores
ROST
$73.7B
$249K 0.05%
1,068
-422
-28% -$95K
OXY icon
219
Occidental Petroleum
OXY
$60B
$243K 0.05%
4,529
+430
+10% +$24.4K
DOV icon
220
Dover
DOV
$26B
$242K 0.05%
1,113
+20
+2% +$4.36K
TXT icon
221
Textron
TXT
$13.6B
$241K 0.05%
2,655
+54
+2% +$4.91K
BWXT icon
222
BWX Technologies
BWXT
$14.4B
$232K 0.05%
1,337
+9
+0.7% +$1.87K
CWST icon
223
Casella Waste Systems
CWST
$5.95B
$232K 0.05%
+2,324
New +$199K
AMG icon
224
Affiliated Managers Group
AMG
$9.57B
$226K 0.05%
600
-327
-35% -$101K
JANB
225
Aptus January Buffer ETF
JANB
$92.4M
$219K 0.05%
+7,987
New +$213K
7 8
9
10 11

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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.