Sponsored

The Analysis of HARBOR ADVISORY CORP /MA/'s Holdings & P&L

Currently, HARBOR ADVISORY CORP /MA/ holds 79 types of securities in its portfolio with a total value $332.8M. In the most recent quarter, they have increased their positions in JPIE (+262.6K shares, valued at $12.1M), CSCO (+56.2K shares, valued at $4.4M), IJH (+60.9K shares, valued at $4.1M); decreased their positions in N/A (-10.8K shares, valued at $3.1M), VO (-10.2K shares, valued at $2.9M), VB (-10.6K shares, valued at $2.8M); initiated new positions in JPIE (+262.6K shares, valued at $12.1M), N/A (+527 shares, valued at $206.5K), ACWI (+1.5K shares, valued at $202.4K).

1M P&L

+11.7M+3.88%

3M P&L

-6.2M-1.94%

HY P&L

+13.0M+4.33%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1N/A187.1M

66.7%

2Drug Manufacturers - General15.9M

5.7%

3Internet Retail12.9M

4.6%

Top Industries by Stock Count

1N/A43 stocks

62.3%

2Drug Manufacturers - General3 stocks

4.3%

3Semiconductor Equipment & Materials2 stocks

2.9%

Sponsored

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

VANGUARD INDEX FDS VANGUARD INDEX FDS32.5K shares-5.79%2026-03-312026-05-07

ALPHABET INC ALPHABET INC52.3K shares-17.18%2026-03-312026-05-07

FTSL FIRST TR EXCHANGE-TRADED FD322.0K shares-1.29%2026-03-312026-05-07

VGK VANGUARD INTL EQUITY INDEX F172.2K shares0.81%2026-03-312026-05-07

IJH ISHARES TR203.9K shares42.55%2026-03-312026-05-07

VWO VANGUARD INTL EQUITY INDEX F239.5K shares2.46%2026-03-312026-05-07

AMZN AMAZON COM INC61.9K shares-3.34%2026-03-312026-05-07

IJR ISHARES TR98.5K shares25.14%2026-03-312026-05-07

Sponsored

JPIE J P MORGAN EXCHANGE TRADED F262.6K sharesnew addition2026-03-312026-05-07

BERKSHIRE HATHAWAY INC DEL BERKSHIRE HATHAWAY INC DEL22.1K shares-7.07%2026-03-312026-05-07

AAPL APPLE INC40.5K shares-7.94%2026-03-312026-05-07

SOXX ISHARES TR31.1K shares-9.53%2026-03-312026-05-07

IVV ISHARES TR15.2K shares-6.51%2026-03-312026-05-07

VB VANGUARD INDEX FDS33.4K shares-24.15%2026-03-312026-05-07

BIP BROOKFIELD INFRASTRUCTURE PA236.6K shares-5.38%2026-03-312026-05-07

MSFT MICROSOFT CORP22.0K shares34.67%2026-03-312026-05-07

Sponsored

EEMS ISHARES INC113.6K shares1.69%2026-03-312026-05-07

CSCO CISCO SYS INC99.5K shares129.54%2026-03-312026-05-07

JNJ JOHNSON & JOHNSON29.7K shares-8.67%2026-03-312026-05-07

VO VANGUARD INDEX FDS24.9K shares-29.09%2026-03-312026-05-07

JPM JPMORGAN CHASE & CO23.1K shares-10.73%2026-03-312026-05-07

IVOO VANGUARD ADMIRAL FDS INC49.4K shares0.00%2026-03-312026-05-07

FLRN SPDR SERIES TRUST181.5K shares-22.77%2026-03-312026-05-07

IBDT ISHARES TR215.3K shares3.13%2026-03-312026-05-07

Sponsored

SCZ ISHARES TR65.8K shares3.65%2026-03-312026-05-07

SPDW SPDR INDEX SHS FDS112.3K shares0.00%2026-03-312026-05-07

PFE PFIZER INC178.7K shares-2.03%2026-03-312026-05-07

VIOO VANGUARD ADMIRAL FDS INC39.0K shares0.00%2026-03-312026-05-07

PEP PEPSICO INC26.2K shares-5.93%2026-03-312026-05-07

SPEM SPDR INDEX SHS FDS86.3K shares0.00%2026-03-312026-05-07

ABBV ABBVIE INC16.7K shares-14.25%2026-03-312026-05-07

IBDU ISHARES TR148.9K shares18.80%2026-03-312026-05-07

Sponsored

MERCK & CO INC MERCK & CO INC23.9K shares-2.20%2026-03-312026-05-07

ABT ABBOTT LABORATORIES24.3K shares-9.49%2026-03-312026-05-07

IJT ISHARES TR16.7K shares-3.09%2026-03-312026-05-07

EFA ISHARES TR24.6K shares0.00%2026-03-312026-05-07

XOM EXXON MOBIL CORP14.0K shares9.35%2026-03-312026-05-07

V VISA INC7.4K shares-6.78%2026-03-312026-05-07

XSD SPDR SERIES TRUST6.9K shares-9.06%2026-03-312026-05-07

CVX CHEVRON CORPORATION10.6K shares-0.30%2026-03-312026-05-07

Sponsored

IBDS ISHARES TR83.4K shares9.44%2026-03-312026-05-07

FNDE SCHWAB STRATEGIC TR48.4K shares0.00%2026-03-312026-05-07

EEM ISHARES TR32.0K shares-5.88%2026-03-312026-05-07

MDY STATE STR SPDR S&P MIDCAP 402.7K shares0.00%2026-03-312026-05-07

LOW LOWES COS INC7.0K shares-0.29%2026-03-312026-05-07

IBDR ISHARES TR67.9K shares0.00%2026-03-312026-05-07

HD HOME DEPOT INC4.8K shares-0.66%2026-03-312026-05-07

MCD MCDONALDS CORP4.5K shares0.00%2026-03-312026-05-07

Sponsored

IBDV ISHARES TR63.0K shares34.47%2026-03-312026-05-07

DGRO ISHARES TR19.3K shares-21.12%2026-03-312026-05-07

ALPHABET INC ALPHABET INC4.6K shares-15.25%2026-03-312026-05-07

PG PROCTER & GAMBLE CO8.7K shares-0.79%2026-03-312026-05-07

INVESCO EXCHANGE TRADED FD T INVESCO EXCHANGE TRADED FD T5.2K shares0.00%2026-03-312026-05-07

BAC BANK AMERICA CORP20.4K shares-0.81%2026-03-312026-05-07

PFF ISHARES TR32.7K shares-11.26%2026-03-312026-05-07

ACWX ISHARES TR13.8K shares97.07%2026-03-312026-05-07

Sponsored

IBM INTERNATIONAL BUSINESS MACHS3.2K shares6.59%2026-03-312026-05-07

BROOKFIELD INFRASTRUCTURE CO BROOKFIELD INFRASTRUCTURE CO19.1K shares-4.42%2026-03-312026-05-07

VTI VANGUARD INDEX FDS2.1K shares-33.84%2026-03-312026-05-07

KO COCA COLA CO7.1K shares0.00%2026-03-312026-05-07

SPY STATE STR SPDR S&P 500 ETF T794 shares0.00%2026-03-312026-05-07

GE AEROSPACE GE AEROSPACE1.7K shares0.00%2026-03-312026-05-07

IWF ISHARES TR1.1K shares0.00%2026-03-312026-05-07

XSOE WISDOMTREE TR10.7K shares0.00%2026-03-312026-05-07

Sponsored

AMAT APPLIED MATLS INC1.1K shares0.00%2026-03-312026-05-07

GEV GE VERNOVA INC428 shares0.00%2026-03-312026-05-07

PM PHILIP MORRIS INTL INC2.2K shares-14.97%2026-03-312026-05-07

BROADCOM INC BROADCOM INC1.2K shares-14.67%2026-03-312026-05-07

ASML ASML HLDG NV257 shares0.00%2026-03-312026-05-07

SPYM SPDR SERIES TRUST3.9K shares0.00%2026-03-312026-05-07

GWW WW GRAINGER INC255 shares0.00%2026-03-312026-05-07

IEMG ISHARES INC3.8K shares0.00%2026-03-312026-05-07

Sponsored

TDIV FIRST TR EXCHANGE TRADED FD2.5K shares0.00%2026-03-312026-05-07

SCHD SCHWAB STRATEGIC TR7.6K shares-10.81%2026-03-312026-05-07

VNQ VANGUARD INDEX FDS2.5K shares-52.09%2026-03-312026-05-07

IEFA ISHARES TR2.4K shares0.00%2026-03-312026-05-07

SEAGATE TECHNOLOGY HLDNGS PL SEAGATE TECHNOLOGY HLDNGS PL527 sharesnew addition2026-03-312026-05-07

ACWI ISHARES TR1.5K sharesnew addition2026-03-312026-05-07

EDD MORGAN STANLEY EMERGING MKTS15.0K sharesnew addition2026-03-312026-05-07

VANGUARD INDEX FDS

-5.79%

Shares32.5K

Event2026-03-31

Filed2026-05-07

ALPHABET INC

-17.18%

Shares52.3K

Event2026-03-31

Filed2026-05-07

FTSL

FIRST TR EXCHANGE-TRADED FD

-1.29%

Shares322.0K

Event2026-03-31

Filed2026-05-07

VGK

VANGUARD INTL EQUITY INDEX F

0.81%

Shares172.2K

Event2026-03-31

Filed2026-05-07

IJH

ISHARES TR

42.55%

Shares203.9K

Event2026-03-31

Filed2026-05-07

VWO

VANGUARD INTL EQUITY INDEX F

2.46%

Shares239.5K

Event2026-03-31

Filed2026-05-07

AMZN

AMAZON COM INC

-3.34%

Shares61.9K

Event2026-03-31

Filed2026-05-07

IJR

ISHARES TR

25.14%

Shares98.5K

Event2026-03-31

Filed2026-05-07

JPIE

J P MORGAN EXCHANGE TRADED F

New

Shares262.6K

Event2026-03-31

Filed2026-05-07

BERKSHIRE HATHAWAY INC DEL

-7.07%

Shares22.1K

Event2026-03-31

Filed2026-05-07

AAPL

APPLE INC

-7.94%

Shares40.5K

Event2026-03-31

Filed2026-05-07

SOXX

ISHARES TR

-9.53%

Shares31.1K

Event2026-03-31

Filed2026-05-07

IVV

ISHARES TR

-6.51%

Shares15.2K

Event2026-03-31

Filed2026-05-07

VANGUARD INDEX FDS

-24.15%

Shares33.4K

Event2026-03-31

Filed2026-05-07

BIP

BROOKFIELD INFRASTRUCTURE PA

-5.38%

Shares236.6K

Event2026-03-31

Filed2026-05-07

MSFT

MICROSOFT CORP

34.67%

Shares22.0K

Event2026-03-31

Filed2026-05-07

EEMS

ISHARES INC

1.69%

Shares113.6K

Event2026-03-31

Filed2026-05-07

CSCO

CISCO SYS INC

129.54%

Shares99.5K

Event2026-03-31

Filed2026-05-07

JNJ

JOHNSON & JOHNSON

-8.67%

Shares29.7K

Event2026-03-31

Filed2026-05-07

VANGUARD INDEX FDS

-29.09%

Shares24.9K

Event2026-03-31

Filed2026-05-07

JPM

JPMORGAN CHASE & CO

-10.73%

Shares23.1K

Event2026-03-31

Filed2026-05-07

IVOO

VANGUARD ADMIRAL FDS INC

0.00%

Shares49.4K

Event2026-03-31

Filed2026-05-07

FLRN

SPDR SERIES TRUST

-22.77%

Shares181.5K

Event2026-03-31

Filed2026-05-07

IBDT

ISHARES TR

3.13%

Shares215.3K

Event2026-03-31

Filed2026-05-07

SCZ

ISHARES TR

3.65%

Shares65.8K

Event2026-03-31

Filed2026-05-07

SPDW

SPDR INDEX SHS FDS

0.00%

Shares112.3K

Event2026-03-31

Filed2026-05-07

PFE

PFIZER INC

-2.03%

Shares178.7K

Event2026-03-31

Filed2026-05-07

VIOO

VANGUARD ADMIRAL FDS INC

0.00%

Shares39.0K

Event2026-03-31

Filed2026-05-07

PEP

PEPSICO INC

-5.93%

Shares26.2K

Event2026-03-31

Filed2026-05-07

SPEM

SPDR INDEX SHS FDS

0.00%

Shares86.3K

Event2026-03-31

Filed2026-05-07

ABBV

ABBVIE INC

-14.25%

Shares16.7K

Event2026-03-31

Filed2026-05-07

IBDU

ISHARES TR

18.80%

Shares148.9K

Event2026-03-31

Filed2026-05-07

MERCK & CO INC

-2.20%

Shares23.9K

Event2026-03-31

Filed2026-05-07

ABT

ABBOTT LABORATORIES

-9.49%

Shares24.3K

Event2026-03-31

Filed2026-05-07

IJT

ISHARES TR

-3.09%

Shares16.7K

Event2026-03-31

Filed2026-05-07

EFA

ISHARES TR

0.00%

Shares24.6K

Event2026-03-31

Filed2026-05-07

XOM

EXXON MOBIL CORP

9.35%

Shares14.0K

Event2026-03-31

Filed2026-05-07

VISA INC

-6.78%

Shares7.4K

Event2026-03-31

Filed2026-05-07

XSD

SPDR SERIES TRUST

-9.06%

Shares6.9K

Event2026-03-31

Filed2026-05-07

CVX

CHEVRON CORPORATION

-0.30%

Shares10.6K

Event2026-03-31

Filed2026-05-07

IBDS

ISHARES TR

9.44%

Shares83.4K

Event2026-03-31

Filed2026-05-07

FNDE

SCHWAB STRATEGIC TR

0.00%

Shares48.4K

Event2026-03-31

Filed2026-05-07

EEM

ISHARES TR

-5.88%

Shares32.0K

Event2026-03-31

Filed2026-05-07

MDY

STATE STR SPDR S&P MIDCAP 40

0.00%

Shares2.7K

Event2026-03-31

Filed2026-05-07

LOW

LOWES COS INC

-0.29%

Shares7.0K

Event2026-03-31

Filed2026-05-07

IBDR

ISHARES TR

0.00%

Shares67.9K

Event2026-03-31

Filed2026-05-07

HOME DEPOT INC

-0.66%

Shares4.8K

Event2026-03-31

Filed2026-05-07

MCD

MCDONALDS CORP

0.00%

Shares4.5K

Event2026-03-31

Filed2026-05-07

IBDV

ISHARES TR

34.47%

Shares63.0K

Event2026-03-31

Filed2026-05-07

DGRO

ISHARES TR

-21.12%

Shares19.3K

Event2026-03-31

Filed2026-05-07

ALPHABET INC

-15.25%

Shares4.6K

Event2026-03-31

Filed2026-05-07

PROCTER & GAMBLE CO

-0.79%

Shares8.7K

Event2026-03-31

Filed2026-05-07

INVESCO EXCHANGE TRADED FD T

0.00%

Shares5.2K

Event2026-03-31

Filed2026-05-07

BAC

BANK AMERICA CORP

-0.81%

Shares20.4K

Event2026-03-31

Filed2026-05-07

PFF

ISHARES TR

-11.26%

Shares32.7K

Event2026-03-31

Filed2026-05-07

ACWX

ISHARES TR

97.07%

Shares13.8K

Event2026-03-31

Filed2026-05-07

IBM

INTERNATIONAL BUSINESS MACHS

6.59%

Shares3.2K

Event2026-03-31

Filed2026-05-07

BROOKFIELD INFRASTRUCTURE CO

-4.42%

Shares19.1K

Event2026-03-31

Filed2026-05-07

VTI

VANGUARD INDEX FDS

-33.84%

Shares2.1K

Event2026-03-31

Filed2026-05-07

COCA COLA CO

0.00%

Shares7.1K

Event2026-03-31

Filed2026-05-07

SPY

STATE STR SPDR S&P 500 ETF T

0.00%

Shares794

Event2026-03-31

Filed2026-05-07

GE AEROSPACE

0.00%

Shares1.7K

Event2026-03-31

Filed2026-05-07

IWF

ISHARES TR

0.00%

Shares1.1K

Event2026-03-31

Filed2026-05-07

XSOE

WISDOMTREE TR

0.00%

Shares10.7K

Event2026-03-31

Filed2026-05-07

AMAT

APPLIED MATLS INC

0.00%

Shares1.1K

Event2026-03-31

Filed2026-05-07

GEV

GE VERNOVA INC

0.00%

Shares428

Event2026-03-31

Filed2026-05-07

PHILIP MORRIS INTL INC

-14.97%

Shares2.2K

Event2026-03-31

Filed2026-05-07

BROADCOM INC

-14.67%

Shares1.2K

Event2026-03-31

Filed2026-05-07

ASML

ASML HLDG NV

0.00%

Shares257

Event2026-03-31

Filed2026-05-07

SPYM

SPDR SERIES TRUST

0.00%

Shares3.9K

Event2026-03-31

Filed2026-05-07

GWW

WW GRAINGER INC

0.00%

Shares255

Event2026-03-31

Filed2026-05-07

IEMG

ISHARES INC

0.00%

Shares3.8K

Event2026-03-31

Filed2026-05-07

TDIV

FIRST TR EXCHANGE TRADED FD

0.00%

Shares2.5K

Event2026-03-31

Filed2026-05-07

SCHD

SCHWAB STRATEGIC TR

-10.81%

Shares7.6K

Event2026-03-31

Filed2026-05-07

VNQ

VANGUARD INDEX FDS

-52.09%

Shares2.5K

Event2026-03-31

Filed2026-05-07

IEFA

ISHARES TR

0.00%

Shares2.4K

Event2026-03-31

Filed2026-05-07

SEAGATE TECHNOLOGY HLDNGS PL

New

Shares527

Event2026-03-31

Filed2026-05-07

ACWI

ISHARES TR

New

Shares1.5K

Event2026-03-31

Filed2026-05-07

EDD

MORGAN STANLEY EMERGING MKTS

New

Shares15.0K

Event2026-03-31

Filed2026-05-07

Call Option Holdings

No call option holdings data available

Put Option Holdings

No put option holdings data available