MainStreet Investment Advisors LLC

Q3 2026 13F-HR Holdings

Location
Chicago, IL
Holdings as of
9/30/2026
Date filed
11/13/2026
Form type
13F-HR
Num holdings
159
Total value ($000)
$711,142
Net value change ($000)
-23,122 (-3.1%)
New positions
2
Sold out positions
9
Turnover %
0.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/12/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
MSFT 8,144 32.2%
AAPL 2,804 7.5%
MU 2,242 NEW
CVX 2,006 22.1%
NVDA 1,829 11.9%
HGER 1,358 58.0%
VGSH 1,170 4.0%
META 1,123 25.3%
PANW 889 13.4%
BLK 723 4.5%
Top Reduces (Value $000, Stocks/ETFs)
CAT -5,824 -33.6%
IJH -4,781 -10.4%
GOOGL -3,736 -16.7%
IJR -2,595 -12.2%
HD -2,201 -22.7%
AVGO -1,595 -10.1%
HONA -1,442 -35.0%
PSA -1,404 -77.6%
WM -1,385 -14.0%
MCD -1,306 -17.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type