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MFS

Mattson Financial Services Portfolio holdings

AUM $419M
1-Year Est. Return 19.95%
This Fund
S&P 500
This Quarter Est. Return
+6.91%
1 Year Est. Return
+19.95%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$418M
AUM Growth
+$47.4M
Cap. Flow
+$24.8M
Cap. Flow %
5.92%
Top 10 Hldgs %
26.64%
Holding
211
New
47
Increased
94
Reduced
42
Closed
25

Top Buys

Rank Stock Value
1
SPYM
State Street SPDR Portfolio S&P 500 ETF
SPYM
+$3M
2
DMBS icon
DoubleLine Mortgage ETF
DMBS
+$2.42M
3
MLM icon
Martin Marietta Materials
MLM
+$2.42M
4
AVUS icon
Avantis US Equity ETF
AVUS
+$2.32M
5
PRIV
State Street IG Public & Private Credit ETF
PRIV
+$1.96M

Top Sells

Rank Stock Value
1
MBS icon
Angel Oak Mortgage-Backed Securities ETF
MBS
+$4.51M
2
AZEK
The AZEK Co
AZEK
+$2.74M
3
INTU icon
Intuit
INTU
+$2.3M
4
QUAL icon
iShares MSCI USA Quality Factor ETF
QUAL
+$2.13M
5
ULST icon
State Street Ultra Short Term Bond ETF
ULST
+$1.52M

Sector Composition

Rank Sector Weight
1 Technology 15.88%
2 Financials 9.23%
3 Healthcare 7.11%
4 Communication Services 6.39%
5 Consumer Discretionary 6.2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IETC icon
26
iShares US Tech Independence Focused ETF
IETC
$636M
$4.15M 0.99%
40,693
+18,311
+82% +$1.8M
BRK.B icon
27
Berkshire Hathaway Class B
BRK.B
$1.1T
$4.07M 0.97%
8,098
+203
+3% +$98.3K
JAAA icon
28
Janus Henderson AAA CLO ETF
JAAA
$29.1B
$3.91M 0.94%
77,047
+3,988
+5% +$202K
JNJ icon
29
Johnson & Johnson
JNJ
$640B
$3.89M 0.93%
20,954
+560
+3% +$95.9K
URI icon
30
United Rentals
URI
$65.7B
$3.86M 0.92%
4,048
-61
-1% -$54.4K
XTRE icon
31
BondBloxx Bloomberg Three Year Target Duration US Treasury ETF
XTRE
$180M
$3.81M 0.91%
76,389
+2,673
+4% +$133K
AVUS icon
32
Avantis US Equity ETF
AVUS
$13.7B
$3.8M 0.91%
34,982
+22,103
+172% +$2.32M
DABS
33
DoubleLine Asset-Backed Securities ETF
DABS
$149M
$3.8M 0.91%
74,454
+2,487
+3% +$126K
ETN icon
34
Eaton
ETN
$141B
$3.67M 0.88%
9,794
+2,251
+30% +$819K
APH icon
35
Amphenol
APH
$185B
$3.66M 0.88%
29,589
+496
+2% +$54.4K
ABT icon
36
Abbott
ABT
$187B
$3.55M 0.85%
26,536
+436
+2% +$57.2K
LOW icon
37
Lowe's Companies
LOW
$121B
$3.52M 0.84%
13,991
+65
+0.5% +$16K
LRCX icon
38
Lam Research
LRCX
$316B
$3.41M 0.82%
25,494
+685
+3% +$72.5K
MCD icon
39
McDonald's
MCD
$193B
$3.41M 0.81%
11,213
+97
+0.9% +$29.5K
XTEN icon
40
BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF
XTEN
$1.04B
$3.39M 0.81%
72,781
+23,075
+46% +$1.06M
PANW icon
41
Palo Alto Networks
PANW
$256B
$3.35M 0.8%
16,452
+1,073
+7% +$205K
PCMM
42
BondBloxx Private Credit CLO ETF
PCMM
$195M
$3.34M 0.8%
66,145
+3,301
+5% +$167K
CHAT icon
43
Roundhill Generative AI & Technology ETF
CHAT
$1.58B
$3.25M 0.78%
52,882
+5,656
+12% +$304K
TJUL icon
44
Innovator Equity Defined Protection ETF - 2 Yr to July 2027
TJUL
$129M
$3.24M 0.77%
110,536
+3,443
+3% +$99.8K
NFLX icon
45
Netflix
NFLX
$307B
$3.19M 0.76%
26,570
+1,510
+6% +$184K
AVDE icon
46
Avantis International Equity ETF
AVDE
$17.7B
$3.18M 0.76%
40,334
+1,634
+4% +$124K
KO icon
47
Coca-Cola
KO
$383B
$3.17M 0.76%
47,856
+635
+1% +$43.7K
SPDW icon
48
State Street SPDR Portfolio Developed World ex-US ETF
SPDW
$39.3B
$3.17M 0.76%
74,152
-2,043
-3% -$84.7K
BAC icon
49
Bank of America
BAC
$429B
$3.06M 0.73%
59,316
-12
-0% -$585
LOUP icon
50
Innovator Deepwater Frontier Tech ETF
LOUP
$195M
$2.99M 0.72%
40,523
+5,742
+17% +$380K
1
2
3 4 5

Similar funds

MMG
Monetary Management Group St Louis, Missouri $419M AUM 29.55% 1-Year Est. Return
DBRC
D.B. Root & Company Pittsburgh, Pennsylvania $419M AUM 15.03% 1-Year Est. Return
PIMC
Praesidium Investment Management Company New York $419M AUM 4.58% 1-Year Est. Return
CWAF
Core Wealth Advisors (Florida) Lakeland, Florida $419M AUM 16.86% 1-Year Est. Return
VIS
Vega Investment Solutions Paris, France $418M AUM
TI
Trigran Investments Northbrook, Illinois $418M AUM 3.34% 1-Year Est. Return
WPI
Walter Public Investments Westmount, Canada $418M AUM 16.41% 1-Year Est. Return
FFA
Florida Financial Advisors Tampa, Florida $418M AUM 41.28% 1-Year Est. Return

Mattson Financial Services's Q3 2025 Portfolio in Review

As of Q3 2025, Mattson Financial Services held 211 positions worth $418M, up 13% from $371M the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Mattson Financial Services deployed $24.8M of net new capital in Q3 2025, opening 47 new positions and adding to 94 existing holdings. Its largest new stake was Martin Marietta Materials: 4,057 shares worth $2.56M.

By sector, the portfolio is most concentrated in Technology at 16% of assets, down from 16% a quarter earlier, followed by Financials and Healthcare.

On the sell side, the largest reduction was JPMorgan BetaBuilders US Equity ETF, an estimated $1.3M trimmed.

  • Mattson Financial Services's largest Q3 2025 buy was Martin Marietta Materials: 4,057 shares worth $2.56M.
  • Mattson Financial Services added most to State Street SPDR Portfolio S&P 500 ETF in Q3 2025, an estimated $3M increase.
  • Mattson Financial Services's biggest Q3 2025 reduction was JPMorgan BetaBuilders US Equity ETF, cutting an estimated $1.3M.
  • Mattson Financial Services fully exited Angel Oak Mortgage-Backed Securities ETF in Q3 2025, selling an estimated $4.51M.
  • Mattson Financial Services's ten largest holdings make up 27% of its $418M portfolio in Q3 2025.
  • Mattson Financial Services opened 47 new positions and closed 25 in Q3 2025.
  • Mattson Financial Services's portfolio value rose 13% quarter-over-quarter to $418M.

Based on Mattson Financial Services's 13F filing for Q3 2025, filed 17 Oct 2025.