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Manager Profile

HARBOR ADVISORY CORP /MA/

Diversified · Technology 9%

A clean view of the latest 13F profile, portfolio scale, and filing history for this manager.

Most Recent 13F

Q2 2026

Location

—

Portfolio Value

$373.7M

Latest reported 13F value

Holdings

82

Distinct positions in last filing

Top Position

VANGUARD INDEX FDS

Latest disclosed holding

Top 4

922908363 464287507 GOOGL 922042874 464287804

Quick ticker snapshot

Sector Exposure

How this manager's portfolio splits across sectors.

Technology
8.6%
Financial Services
6.3%
Healthcare
5.6%
Communication Services
4.9%
Consumer Cyclical
4.3%
Consumer Defensive
1.4%
Energy
0.9%
Industrials
0.4%
Utilities
0.1%
Basic Materials
0%
Real Estate
0%
Holdings Value Over Time

Quarterly trend based on reported 13F portfolio value.

Q2 2026
Largest Positions

Top 5 largest positions by current portfolio value.

1
VANGUARD INDEX FDS

Shares: 29.8K

20.4M

Position Value
2
ISHARES TR

Shares: 229K

17.7M

Position Value
3
Alphabet Inc

Shares: 47.6K

17M

Position Value
4
VANGUARD INTL EQUITY INDEX F

Shares: 177.7K

15.7M

Position Value
5
ISHARES TR

Shares: 103.7K

15.4M

Position Value
Filing History

Quarter-by-quarter summary of this manager's 13F filings.

Quarter Holdings Value Form Type Date Filed Filing ID