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MIAS

Mason Investment Advisory Services Portfolio holdings

AUM $2.63B
1-Year Est. Return 41.49%
This Fund
S&P 500
This Quarter Est. Return
+2.85%
1 Year Est. Return
+41.49%
3 Year Est. Return
+76.08%
5 Year Est. Return
+60.95%
10 Year Est. Return
–
AUM
$2.17B
AUM Growth
+$58.2M
Cap. Flow
+$3.38M
Cap. Flow %
0.16%
Top 10 Hldgs %
95.98%
Holding
83
New
3
Increased
31
Reduced
25
Closed
4

Top Buys

Rank Stock Value
1
AVTM
Avantis Total Equity Markets ETF
AVTM
+$9.95M
2
TGRT icon
T. Rowe Price Growth ETF
TGRT
+$9.46M
3
CGGR icon
Capital Group Growth ETF
CGGR
+$3.49M
4
CGXU icon
Capital Group International Focus Equity ETF
CGXU
+$3.22M
5
VUG icon
Vanguard Morningstar Growth ETF
VUG
+$1.16M

Top Sells

Rank Stock Value
1
VLUE icon
iShares MSCI USA Value Factor ETF
VLUE
+$7.07M
2
AVDV icon
Avantis International Small Cap Value ETF
AVDV
+$5.67M
3
VSS icon
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
+$4.91M
4
MINT icon
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
+$2.33M
5
AVSC icon
Avantis US Small Cap Equity ETF
AVSC
+$1.38M

Sector Composition

Rank Sector Weight
1 Miscellaneous 99.46%
2 Energy 0.23%
3 Technology 0.14%
4 Consumer Staples 0.06%
5 Communication Services 0.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VDE icon
26
Vanguard Energy ETF
VDE
$10.7B
$1.15M 0.05%
6,667
+139
+2% +$21K
MDY icon
27
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$26.4B
$1.08M 0.05%
1,758
– –
VTI icon
28
Vanguard Morningstar Total Stock Market ETF
VTI
$687B
$1.06M 0.05%
3,294
+11
+0.3% +$3.69K
SPYM
29
State Street SPDR Portfolio S&P 500 ETF
SPYM
$171B
$994K 0.05%
12,988
– –
VIG icon
30
Vanguard Dividend Appreciation ETF
VIG
$113B
$959K 0.04%
4,459
+10
+0.2% +$2.23K
SPYV icon
31
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.8B
$941K 0.04%
16,634
+21
+0.1% +$1.22K
SCZ icon
32
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.3B
$927K 0.04%
11,818
– –
GNR icon
33
State Street SPDR S&P Global Natural Resources ETF
GNR
$5.12B
$885K 0.04%
11,857
– –
VTV icon
34
Vanguard Morningstar Value ETF
VTV
$192B
$825K 0.04%
4,203
+499
+13% +$99.9K
MSFT icon
35
Microsoft
MSFT
$3.81T
$799K 0.04%
2,158
+26
+1% +$10.9K
VTEB icon
36
Vanguard Tax-Exempt Bond Index Fund
VTEB
$45.6B
$764K 0.04%
15,319
+1,817
+13% +$91.7K
IWF icon
37
iShares Russell 1000 Growth ETF
IWF
$126B
$753K 0.03%
7,064
– –
VNQ icon
38
Vanguard Real Estate ETF
VNQ
$38.6B
$723K 0.03%
8,147
-182
-2% -$16.7K
ACI icon
39
Albertsons Companies
ACI
$6.08B
$719K 0.03%
42,219
+352
+0.8% +$6.11K
IVV icon
40
iShares Core S&P 500 ETF
IVV
$898B
$712K 0.03%
1,090
-70
-6% -$47.8K
VXF icon
41
Vanguard Extended Market ETF
VXF
$31.3B
$669K 0.03%
3,250
+3
+0.1% +$642
VYM icon
42
Vanguard High Dividend Yield ETF
VYM
$82.8B
$649K 0.03%
4,384
-179
-4% -$26.9K
VAW icon
43
Vanguard Materials ETF
VAW
$3.11B
$632K 0.03%
2,804
-2
-0.1% -$458
ANET icon
44
Arista Networks
ANET
$246B
$608K 0.03%
4,955
-798
-14% -$107K
VV icon
45
Vanguard Morningstar Large-Cap ETF
VV
$54.3B
$533K 0.02%
1,782
-343
-16% -$107K
GOOG icon
46
Alphabet (Google) Class C
GOOG
$4.19T
$532K 0.02%
1,856
-396
-18% -$124K
VOO icon
47
Vanguard S&P 500 ETF
VOO
$1.03T
$497K 0.02%
831
-20
-2% -$12.5K
IJH icon
48
iShares Core S&P Mid-Cap ETF
IJH
$124B
$494K 0.02%
7,319
+1
+0% +$69
GOOGL icon
49
Alphabet (Google) Class A
GOOGL
$4.24T
$441K 0.02%
1,534
-465
-23% -$146K
IWD icon
50
iShares Russell 1000 Value ETF
IWD
$84.3B
$432K 0.02%
2,022
-1,506
-43% -$330K
1
2
3 4

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BB
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NSUP
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FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return
ACM
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CFM
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RAM
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PUI
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Mason Investment Advisory Services's Q1 2026 Portfolio in Review

As of Q1 2026, Mason Investment Advisory Services held 83 positions worth $2.17B, up 2.8% from $2.11B the previous quarter. Its ten largest holdings account for 96% of the portfolio.

Mason Investment Advisory Services's Q1 2026 filing shows 3 new, 31 increased, 25 reduced and 4 closed positions. Its largest new stake was Avantis Total Equity Markets ETF: 204,758 shares worth $9.63M. The largest sale was iShares MSCI USA Value Factor ETF, an estimated $7.07M.

By sector, the portfolio is most concentrated in Miscellaneous at 99% of assets, down from 99% a quarter earlier, followed by Energy and Technology.

  • Mason Investment Advisory Services's largest Q1 2026 buy was Avantis Total Equity Markets ETF: 204,758 shares worth $9.63M.
  • Mason Investment Advisory Services added most to T. Rowe Price Growth ETF in Q1 2026, an estimated $9.46M increase.
  • Mason Investment Advisory Services's biggest Q1 2026 reduction was iShares MSCI USA Value Factor ETF, cutting an estimated $7.07M.
  • Mason Investment Advisory Services fully exited iShares Russell 2000 Growth ETF in Q1 2026, selling an estimated $597K.
  • Mason Investment Advisory Services's ten largest holdings make up 96% of its $2.17B portfolio in Q1 2026.
  • Mason Investment Advisory Services opened 3 new positions and closed 4 in Q1 2026.
  • Mason Investment Advisory Services's portfolio value rose 2.8% quarter-over-quarter to $2.17B.

Based on Mason Investment Advisory Services's 13F filing for Q1 2026, filed 14 May 2026.