DOSSIER · 13F-HR · Q3 2026

Cambridge Advisors Inc.

$581M in tracked AUM across 182 positions as of Q3 2026.

CA
CIK 0001633695 · last filed Sep 30, 2026
Total AUM
$581M
as of Q3 2026
Holdings
182
—
positions
Whale Score
59
59
tracked
Activity
—
no data
changes this Q
AI Analysis · Q3 2026

Portfolio Overview

Cambridge Advisors Inc. has reported a substantial expansion in assets under management, with the total portfolio value growing by 301.9% from approximately $130.71M to $525.33M quarter-over-quarter. This dramatic increase suggests a significant inflow of new capital rather than merely market appreciation on existing assets. The portfolio currently consists of 176 holdings, reflecting a high degree of diversification. The investment strategy appears to be ...

Key Holdings

The portfolio is heavily concentrated at the top, with the five largest positions accounting for approximately 32.6% of the total value.

  • Vanguard S&P 500 ETF (VOO) is the dominant holding, comprising 17.24% ($90.54M) of the portfolio. This positions the firm firmly with a long-term bullish outlook on the US large-cap equity market.
  • Vanguard Total Bond Market ETF (BND) is the second-largest holding at 10.30% ($54.12M), signaling a strong commitment to fixed income for capital preservation and income generation.
  • International exposure is achieved primarily through Vanguard EAFE ETF (VEA) (6.53%) and Vanguard Emerging Markets Stock ETF (VWO) (1.95%).
  • Notable Individual Equities: Outside of ETFs, the firm holds significant positions in Microsoft (MSFT) (2.61%) and Apple (AAPL) (1.95%), while maintaining exposure to Berkshire Hathaway (BRK/A & BRK/B) totaling roughly 3.83% of the portfolio. The inclusion of JPMorgan Equity Premium Income (JEPQ) and JPMorgan Income (JEPI)—comprising over 4% combined—highlights a focus on yield generation through covered call strategies.
Analysis generated by 13F Insight from SEC Form 13F filing data · Q3 2026. Methodology

Quarter at a glance — Q3 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q3 2026.

#HoldingValueSharesWeight
01
VOO
VANGUARD INDEX FDS
$109M155K18.7%
02
BND
VANGUARD BD INDEX FDS
$58M822K9.9%
03
VEA
VANGUARD TAX-MANAGED FDS
$40M560K6.8%
04
IJH
ISHARES TR
$23M314K3.9%
05
BNDX
VANGUARD CHARLOTTE FDS
$15M321K2.6%
06
VTI
VANGUARD INDEX FDS
$13M35K2.3%
07
MSFT
MICROSOFT CORP
$13M25K2.2%
08
JEPQ
J P MORGAN EXCHANGE TRADED F
$13M206K2.2%
09
AAPL
APPLE INC
$12M35K2.0%
10
VWO
VANGUARD INTL EQUITY INDEX F
$12M195K2.0%

Filing history

2026Q3Sep 30
$581M▼ 0.1%
182 positionsView →
2026Q2Jun 30
$582M▲ 12.9%
183 positionsView →
2026Q1Mar 31
$515M▼ 1.9%
178 positionsView →
2025Q4Dec 31
$525M▲ 2.7%
176 positionsView →
2025Q3Sep 30
$512M▲ 7.0%
169 positionsLocked
2025Q2Jun 30
$478M▲ 4.8%
168 positionsLocked
2025Q1Mar 31
$457M▲ 1.9%
175 positionsLocked
2024Q4Dec 31
$448M▼ 2.1%
168 positionsLocked
2024Q3Sep 30
$458M▲ 6.4%
170 positionsLocked
2024Q2Jun 30
$430M▲ 1.5%
167 positionsLocked
2024Q1Mar 31
$424M▲ 6.6%
167 positionsLocked
2023Q4Dec 31
$398M▲ 6.9%
165 positionsLocked
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