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MIA

MainStreet Investment Advisors Portfolio holdings

AUM $734M
1-Year Est. Return 23.9%
This Fund
S&P 500
This Quarter Est. Return
+13.12%
1 Year Est. Return
+23.9%
3 Year Est. Return
+60.78%
5 Year Est. Return
+67.94%
10 Year Est. Return
–
AUM
$734M
AUM Growth
+$69.7M
Cap. Flow
+$5.64M
Cap. Flow %
0.77%
Top 10 Hldgs %
37.99%
Holding
170
New
12
Increased
81
Reduced
65
Closed
4

Top Buys

Rank Stock Value
1
HONA
Honeywell Aerospace
HONA
+$4.12M
2
IVV icon
iShares Core S&P 500 ETF
IVV
+$3.83M
3
APD icon
Air Products & Chemicals
APD
+$2.89M
4
HGER icon
Harbor Commodity All-Weather Strategy ETF
HGER
+$2.5M
5
RTX icon
RTX Corp
RTX
+$2.01M

Top Sells

Rank Stock Value
1
HON icon
Honeywell
HON
+$4.07M
2
IJH icon
iShares Core S&P Mid-Cap ETF
IJH
+$2.87M
3
GPC icon
Genuine Parts
GPC
+$2.73M
4
PSA icon
Public Storage
PSA
+$2.46M
5
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$2.2M

Sector Composition

Rank Sector Weight
1 Miscellaneous 31.39%
2 Technology 20.58%
3 Financials 11.14%
4 Industrials 9.38%
5 Healthcare 6.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WAT icon
126
Waters Corp
WAT
$40.1B
$642K 0.09%
1,712
-98
-5% -$33.4K
ZION icon
127
Zions Bancorporation
ZION
$10B
$632K 0.09%
9,136
-58
-0.6% -$3.66K
EFG icon
128
iShares MSCI EAFE Growth ETF
EFG
$16.7B
$624K 0.09%
5,015
+615
+14% +$74.2K
PLTR icon
129
Palantir
PLTR
$402B
$623K 0.08%
5,343
+959
+22% +$131K
DSI icon
130
iShares MSCI KLD 400 Social ETF
DSI
$5.45B
$618K 0.08%
4,339
+397
+10% +$54.4K
EVRG icon
131
Evergy
EVRG
$18.8B
$614K 0.08%
7,099
+11
+0.2% +$911
EQIX icon
132
Equinix
EQIX
$102B
$583K 0.08%
559
+8
+1% +$8.56K
AMGN icon
133
Amgen
AMGN
$204B
$578K 0.08%
1,595
+285
+22% +$97.6K
EFV icon
134
iShares MSCI EAFE Value ETF
EFV
$32B
$561K 0.08%
7,323
– –
BWA icon
135
BorgWarner
BWA
$13.6B
$556K 0.08%
8,366
+216
+3% +$13.7K
CHD icon
136
Church & Dwight Co
CHD
$22.3B
$554K 0.08%
5,719
-268
-4% -$25.6K
XLG icon
137
Invesco S&P 500 Top 50 ETF
XLG
$11.1B
$524K 0.07%
8,565
– –
TSCO icon
138
Tractor Supply
TSCO
$17.2B
$490K 0.07%
15,507
+3,307
+27% +$114K
VNQ icon
139
Vanguard Real Estate ETF
VNQ
$37.4B
$470K 0.06%
4,870
+419
+9% +$40K
ROK icon
140
Rockwell Automation
ROK
$47.6B
$445K 0.06%
899
-132
-13% -$57.4K
MLM icon
141
Martin Marietta Materials
MLM
$36.2B
$441K 0.06%
765
– –
MKSI icon
142
MKS Inc
MKSI
$18.1B
$404K 0.06%
+909
New +$284K
VV icon
143
Vanguard Morningstar Large-Cap ETF
VV
$54.2B
$390K 0.05%
1,135
– –
IWF icon
144
iShares Russell 1000 Growth ETF
IWF
$125B
$359K 0.05%
+2,892
New +$349K
BNDX icon
145
Vanguard Total International Bond ETF
BNDX
$82.5B
$349K 0.05%
7,200
– –
TSPA icon
146
T. Rowe Price US Equity Research ETF
TSPA
$4.5B
$332K 0.05%
6,975
+1,510
+28% +$69.2K
XLB icon
147
State Street Materials Select Sector SPDR ETF
XLB
$8.4B
$330K 0.05%
6,502
-824
-11% -$42.3K
SLGN icon
148
Silgan Holdings
SLGN
$4.08B
$319K 0.04%
6,881
-5,531
-45% -$221K
FRT icon
149
Federal Realty Investment Trust
FRT
$9.94B
$305K 0.04%
+2,474
New +$288K
IUSG icon
150
iShares Core S&P US Growth ETF
IUSG
$33.2B
$301K 0.04%
1,600
– –
3 4 5
6
7

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MainStreet Investment Advisors's Q2 2026 Portfolio in Review

As of Q2 2026, MainStreet Investment Advisors held 170 positions worth $734M, up 10% from $665M the previous quarter. Its ten largest holdings account for 38% of the portfolio.

MainStreet Investment Advisors's Q2 2026 filing shows 12 new, 81 increased, 65 reduced and 4 closed positions. Its largest new stake was Honeywell Aerospace: 18,660 shares worth $4.13M. The largest sale was Honeywell, an estimated $4.07M.

By sector, the portfolio is most concentrated in Miscellaneous at 31% of assets, up from 31% a quarter earlier, followed by Technology and Financials.

  • MainStreet Investment Advisors's largest Q2 2026 buy was Honeywell Aerospace: 18,660 shares worth $4.13M.
  • MainStreet Investment Advisors added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $3.83M increase.
  • MainStreet Investment Advisors's biggest Q2 2026 reduction was Honeywell, cutting an estimated $4.07M.
  • MainStreet Investment Advisors fully exited Schwab US Broad Market ETF in Q2 2026, selling an estimated $891K.
  • MainStreet Investment Advisors's ten largest holdings make up 38% of its $734M portfolio in Q2 2026.
  • MainStreet Investment Advisors opened 12 new positions and closed 4 in Q2 2026.
  • MainStreet Investment Advisors's portfolio value rose 10% quarter-over-quarter to $734M.

Based on MainStreet Investment Advisors's 13F filing for Q2 2026, filed 12 Aug 2026.