MainStreet Investment Advisors LLC — 13F holdings

MainStreet Investment Advisors LLC reported 166 holdings worth $734M in its 13F filing for Q2 2026, filed August 12, 2026. That's up 10.5% from $665M in Q1 2026, when it reported 158 holdings. Its 10 largest positions make up 38.0% of the portfolio.

MainStreet Investment Advisors LLC's largest positions in Q2 2026

1. IJH ISHARES TR — $46.0M (6.3%) · cut 6%
2. EFA ISHARES TR — $42.1M (5.7%) · cut 2%
3. AAPL APPLE INC — $37.3M (5.1%) · cut 3%
4. VGSH VANGUARD SCOTTSDALE FDS — $29.2M (4.0%) · unchanged
5. MSFT MICROSOFT CORP — $25.3M (3.4%) · unchanged
6. GOOGL ALPHABET INC — $22.4M (3.1%) · cut 9%
7. IJR ISHARES TR — $21.3M (2.9%) · cut 7%
8. JPM JPMorgan Chase & Co. — $20.6M (2.8%) · unchanged
9. IVV ISHARES TR — $17.4M (2.4%) · added 29%
10. CAT CATERPILLAR INC — $17.3M (2.4%) · cut 12%
11. BLK BLACKROCK INC — $16.2M (2.2%) · unchanged
12. JNJ Johnson & Johnson — $16.0M (2.2%) · unchanged
13. AVGO BROADCOM INC — $15.9M (2.2%) · added 1%
14. NVDA NVIDIA CORPORATION — $15.3M (2.1%) · added 2%
15. VGIT VANGUARD SCOTTSDALE FDS — $14.9M (2.0%) · added 5%
16. ABBV ABBVIE INC — $13.5M (1.8%) · unchanged
17. AMZN AMAZON COM INC — $11.9M (1.6%) · cut 2%
18. VWO VANGUARD INTL EQUITY INDEX F — $11.1M (1.5%) · cut 3%
19. PG Procter And Gamble Co — $10.7M (1.5%) · unchanged
20. WM WASTE MGMT INC DEL — $9.86M (1.3%) · unchanged

What MainStreet Investment Advisors LLC bought in Q2 2026

14 new positions and 67 positions added to.

1. HON HONEYWELL INTL INC — new position, about $4.14M
2. HONA HONEYWELL AEROSPACE INC — new position, about $4.13M
3. IVV ISHARES TR — added, about $3.94M
4. APD AIR PRODS & CHEMS INC — added, about $2.92M
5. HGER HARBOR ETF TRUST — new position, about $2.34M
6. RTX RTX CORPORATION — new position, about $2.08M
7. SMMD ISHARES TR — added, about $1.67M
8. IEFA ISHARES TR — added, about $1.52M
9. IAU ISHARES GOLD TR — added, about $1.11M
10. EXXONMOBIL HOLDINGS CORP — new position, about $1.01M

What MainStreet Investment Advisors LLC sold in Q2 2026

6 positions sold out and 53 reduced.

1. HONEYWELL INTL INC — sold out, about $4.11M
2. GPC GENUINE PARTS CO — cut 94%, about $3.08M
3. IJH ISHARES TR — cut 6%, about $3.02M
4. PSA PUBLIC STORAGE OPER CO — cut 59%, about $2.56M
5. CAT CATERPILLAR INC — cut 12%, about $2.46M
6. GOOGL ALPHABET INC — cut 9%, about $2.19M
7. RTX CORPORATION — sold out, about $2.08M
8. IJR ISHARES TR — cut 7%, about $1.49M
9. AAPL APPLE INC — cut 3%, about $1.24M
10. SCHB Schwab Strategic Tr — sold out, about $1.03M

MainStreet Investment Advisors LLC portfolio value by quarter

• Q2 2026: $734M in 166 holdings
• Q1 2026: $665M in 158 holdings
• Q4 2025: $696M in 159 holdings
• Q3 2025: $744M in 161 holdings
• Q2 2025: $723M in 155 holdings
• Q1 2025: $687M in 156 holdings
• Q4 2024: $713M in 150 holdings

What does MainStreet Investment Advisors LLC own?

Its largest positions in Q2 2026 were IJH, EFA, AAPL, VGSH, MSFT, out of 166 holdings worth $734M.

What did MainStreet Investment Advisors LLC buy last quarter?

In Q2 2026 it opened 14 new positions and added to 67; the largest buys were HON, HONA, IVV.

What did MainStreet Investment Advisors LLC sell last quarter?

In Q2 2026 it sold out of 6 positions and reduced 53, including HONEYWELL INTL INC, RTX CORPORATION, SCHB.