# HARBOR ADVISORY CORP /MA/

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1100710. Source: https://holderbook.com/funds/1100710-harbor-advisory-corp-ma/

- Reported value: $373.7M
- Positions: 82
- Weight of the ten largest: 42.5%
- Filed: 2026-08-13

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| VANGUARD INDEX FDS | [VOO](https://holderbook.com/stocks/VOO/) | $20.4M | 29,750 | 5.5% | 31 |
| ISHARES TR | [IJH](https://holderbook.com/stocks/IJH/) | $17.7M | 229,033 | 4.7% | 23 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $17.0M | 47,634 | 4.6% | 31 |
| VANGUARD INTL EQUITY INDEX F | [VGK](https://holderbook.com/stocks/VGK/) | $15.7M | 177,670 | 4.2% | 31 |
| ISHARES TR | [IJR](https://holderbook.com/stocks/IJR/) | $15.4M | 103,673 | 4.1% | 23 |
| VANGUARD INTL EQUITY INDEX F | [VWO](https://holderbook.com/stocks/VWO/) | $15.0M | 250,530 | 4.0% | 31 |
| FIRST TR EXCHANGE-TRADED FD | [FTSL](https://holderbook.com/stocks/FTSL/) | $14.7M | 328,444 | 3.9% | 8 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $14.5M | 60,790 | 3.9% | 23 |
| J P MORGAN EXCHANGE TRADED F | [JPIE](https://holderbook.com/stocks/JPIE/) | $14.2M | 309,388 | 3.8% | 2 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $14.1M | 28,270 | 3.8% | 31 |
| ISHARES TR | [SOXX](https://holderbook.com/stocks/SOXX/) | $12.0M | 18,785 | 3.2% | 17 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $11.4M | 39,493 | 3.1% | 31 |
| ISHARES TR | [IVV](https://holderbook.com/stocks/IVV/) | $11.2M | 14,901 | 3.0% | 23 |
| CISCO SYS INC | [CSCO](https://holderbook.com/stocks/CSCO/) | $10.2M | 86,826 | 2.7% | 31 |
| VANGUARD INDEX FDS | [VB](https://holderbook.com/stocks/VB/) | $9.3M | 30,823 | 2.5% | 31 |
| ISHARES INC | [EEMS](https://holderbook.com/stocks/EEMS/) | $8.8M | 116,281 | 2.4% | 19 |
| BROOKFIELD INFRASTRUCTURE PA | [BIP](https://holderbook.com/stocks/BIP/) | $8.7M | 239,446 | 2.3% | 31 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $8.5M | 22,750 | 2.3% | 30 |
| VANGUARD INDEX FDS | [VO](https://holderbook.com/stocks/VO/) | $7.8M | 96,844 | 2.1% | 31 |
| JOHNSON & JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $7.3M | 28,919 | 2.0% | 31 |
| JPMORGAN CHASE & CO | [JPM](https://holderbook.com/stocks/JPM/) | $7.3M | 22,192 | 1.9% | 31 |
| VANGUARD ADMIRAL FDS INC | [IVOO](https://holderbook.com/stocks/IVOO/) | $6.4M | 49,445 | 1.7% | 23 |
| ISHARES TR | [IBDT](https://holderbook.com/stocks/IBDT/) | $6.1M | 242,577 | 1.6% | 12 |
| ISHARES TR | [SCZ](https://holderbook.com/stocks/SCZ/) | $5.8M | 70,845 | 1.6% | 18 |
| SPDR INDEX SHS FDS | [SPDW](https://holderbook.com/stocks/SPDW/) | $5.7M | 112,330 | 1.5% | 16 |
| SPDR SERIES TRUST | [FLRN](https://holderbook.com/stocks/FLRN/) | $5.5M | 176,865 | 1.5% | 31 |
| VANGUARD ADMIRAL FDS INC | [VIOO](https://holderbook.com/stocks/VIOO/) | $5.3M | 38,346 | 1.4% | 23 |
| SPDR INDEX SHS FDS | [SPEM](https://holderbook.com/stocks/SPEM/) | $4.5M | 86,327 | 1.2% | 16 |
| PFIZER INC | [PFE](https://holderbook.com/stocks/PFE/) | $4.1M | 171,028 | 1.1% | 21 |
| ABBVIE INC | [ABBV](https://holderbook.com/stocks/ABBV/) | $4.1M | 16,357 | 1.1% | 23 |
| SPDR SERIES TRUST | [XSD](https://holderbook.com/stocks/XSD/) | $4.0M | 6,375 | 1.1% | 15 |
| ISHARES TR | [IBDU](https://holderbook.com/stocks/IBDU/) | $3.8M | 164,815 | 1.0% | 9 |
| PEPSICO INC | [PEP](https://holderbook.com/stocks/PEP/) | $3.4M | 25,475 | 0.9% | 31 |
| MERCK & CO INC | [MRK](https://holderbook.com/stocks/MRK/) | $3.1M | 23,912 | 0.8% | 23 |
| ISHARES TR | [IJT](https://holderbook.com/stocks/IJT/) | $3.0M | 16,685 | 0.8% | 23 |
| ISHARES TR | [EFA](https://holderbook.com/stocks/EFA/) | $2.6M | 24,593 | 0.7% | 23 |
| ISHARES TR | [IBDS](https://holderbook.com/stocks/IBDS/) | $2.4M | 100,833 | 0.7% | 12 |
| ABBOTT LABORATORIES | [ABT](https://holderbook.com/stocks/ABT/) | $2.2M | 24,316 | 0.6% | 31 |
| ISHARES TR | [EEM](https://holderbook.com/stocks/EEM/) | $2.2M | 32,039 | 0.6% | 31 |
| VISA INC | [V](https://holderbook.com/stocks/V/) | $2.1M | 6,175 | 0.6% | 23 |
| STATE STR SPDR S&P MIDCAP 40 | [MDY](https://holderbook.com/stocks/MDY/) | $1.9M | 2,743 | 0.5% | 23 |
| SCHWAB STRATEGIC TR | [FNDE](https://holderbook.com/stocks/FNDE/) | $1.9M | 48,443 | 0.5% | 23 |
| ISHARES TR | [IBDV](https://holderbook.com/stocks/IBDV/) | $1.8M | 81,509 | 0.5% | 3 |
| EXXON MOBIL CORP | [XOMXXXX](https://holderbook.com/stocks/XOMXXXX/) | $1.8M | 12,812 | 0.5% | 31 |
| HOME DEPOT INC | [HD](https://holderbook.com/stocks/HD/) | $1.7M | 4,788 | 0.5% | 17 |
| CHEVRON CORPORATION | [CVX](https://holderbook.com/stocks/CVX/) | $1.6M | 9,951 | 0.4% | 10 |
| ISHARES TR | [IBDR](https://holderbook.com/stocks/IBDR/) | $1.6M | 67,891 | 0.4% | 12 |
| LOWES COS INC | [LOW](https://holderbook.com/stocks/LOW/) | $1.5M | 6,995 | 0.4% | 23 |
| MICRON TECHNOLOGY INC | [MU](https://holderbook.com/stocks/MU/) | $1.5M | 1,304 | 0.4% | 1 |
| ISHARES TR | [DGRO](https://holderbook.com/stocks/DGRO/) | $1.4M | 18,756 | 0.4% | 23 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $1.4M | 4,000 | 0.4% | 31 |
| MCDONALDS CORP | [MCD](https://holderbook.com/stocks/MCD/) | $1.2M | 4,532 | 0.3% | 23 |
| PROCTER & GAMBLE CO | [PG](https://holderbook.com/stocks/PG/) | $1.2M | 8,242 | 0.3% | 31 |
| BANK OF AMER CORP | [BAC](https://holderbook.com/stocks/BAC/) | $1.2M | 20,410 | 0.3% | 16 |
| ISHARES TR | [ACWX](https://holderbook.com/stocks/ACWX/) | $1.1M | 14,700 | 0.3% | 9 |
| INVESCO EXCHANGE TRADED FD T | [RSP](https://holderbook.com/stocks/RSP/) | $1.1M | 5,205 | 0.3% | 7 |
| INTERNATIONAL BUSINESS MACHS | [IBM](https://holderbook.com/stocks/IBM/) | $910.0K | 3,236 | 0.2% | 31 |
| APPLIED MATLS INC | [AMAT](https://holderbook.com/stocks/AMAT/) | $831.5K | 1,150 | 0.2% | 5 |
| BROOKFIELD INFRASTRUCTURE CO | [BIPC](https://holderbook.com/stocks/BIPC/) | $733.9K | 19,061 | 0.2% | 7 |
| ISHARES TR | [PFF](https://holderbook.com/stocks/PFF/) | $727.4K | 23,858 | 0.2% | 15 |
| VANGUARD INDEX FDS | [VTI](https://holderbook.com/stocks/VTI/) | $716.0K | 1,935 | 0.2% | 31 |
| ISHARES TR | [IBDW](https://holderbook.com/stocks/IBDW/) | $651.7K | 31,273 | 0.2% | 1 |
| GE AEROSPACE | [GE](https://holderbook.com/stocks/GE/) | $645.8K | 1,728 | 0.2% | 11 |
| HERITAGE FINL CORP WASH | [HFWA](https://holderbook.com/stocks/HFWA/) | $608.7K | 20,550 | 0.2% | 1 |
| STATE STR SPDR S&P 500 ETF T | [SPY](https://holderbook.com/stocks/SPY/) | $592.9K | 794 | 0.2% | 13 |
| COCA COLA CO | [KO](https://holderbook.com/stocks/KO/) | $576.4K | 7,092 | 0.2% | 24 |
| WISDOMTREE TR | [XSOE](https://holderbook.com/stocks/XSOE/) | $528.4K | 10,745 | 0.1% | 23 |
| ASML HLDG NV | [ASML](https://holderbook.com/stocks/ASML/) | $511.3K | 257 | 0.1% | 5 |
| GE VERNOVA INC | [GEV](https://holderbook.com/stocks/GEV/) | $502.8K | 428 | 0.1% | 5 |
| PHILIP MORRIS INTL INC | [PM](https://holderbook.com/stocks/PM/) | $406.9K | 2,249 | 0.1% | 10 |
| WW GRAINGER INC | [GWW](https://holderbook.com/stocks/GWW/) | $346.9K | 255 | 0.1% | 8 |
| SPDR SERIES TRUST | [SPYM](https://holderbook.com/stocks/SPYM/) | $345.9K | 3,936 | 0.1% | 11 |
| ISHARES INC | [IEMG](https://holderbook.com/stocks/IEMG/) | $315.6K | 3,810 | 0.1% | 6 |
| FIRST TR EXCHANGE-TRADED FD | [TDIV](https://holderbook.com/stocks/TDIV/) | $287.2K | 2,500 | 0.1% | 10 |
| INTEL CORP | [INTC](https://holderbook.com/stocks/INTC/) | $261.8K | 1,875 | 0.1% | 1 |
| SCHWAB STRATEGIC TR | [SCHD](https://holderbook.com/stocks/SCHD/) | $241.8K | 7,626 | 0.1% | 22 |
| ISHARES TR | [ACWI](https://holderbook.com/stocks/ACWI/) | $234.8K | 1,496 | 0.1% | 2 |
| ELI LILLY & CO | [LLY](https://holderbook.com/stocks/LLY/) | $232.7K | 194 | 0.1% | 1 |
| ISHARES TR | [IEFA](https://holderbook.com/stocks/IEFA/) | $227.2K | 2,352 | 0.1% | 4 |
| ISHARES TR | [IWN](https://holderbook.com/stocks/IWN/) | $226.5K | 1,024 | 0.1% | 1 |
| ALTRIA GROUP INC | [MO](https://holderbook.com/stocks/MO/) | $212.5K | 2,954 | 0.1% | 1 |
| MORGAN STANLEY EMERGING MKTS | [EDD](https://holderbook.com/stocks/EDD/) | $88.2K | 15,000 | 0.0% | 2 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +13.4% | +14.8% | -1.4% | 99% |
| Q1 2026 | -1.3% | -4.6% | +3.4% | 99% |
| Q4 2025 | +3.5% | +2.4% | +1.1% | 98% |
| Q3 2025 | +7.8% | +7.8% | -0.1% | 98% |
| Q2 2025 | +6.0% | +10.5% | -4.5% | 98% |
| Q1 2025 | -2.3% | -4.6% | +2.3% | 98% |
| Q4 2024 | -1.4% | +2.1% | -3.6% | 97% |
| Q3 2024 | +6.0% | +5.4% | +0.5% | 97% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $373.7M | 82 |
| Q1 2026 | $332.8M | 79 |
| Q4 2025 | $330.6M | 78 |
| Q3 2025 | $338.2M | 80 |
| Q2 2025 | $313.8M | 81 |
| Q1 2025 | $297.9M | 83 |
| Q4 2024 | $304.4M | 86 |
| Q3 2024 | $306.4M | 90 |
| Q2 2024 | $289.5M | 84 |
| Q1 2024 | $293.8M | 86 |
| Q4 2023 | $279.3M | 84 |
| Q3 2023 | $275.9M | 86 |