HARBOR ADVISORY CORP /MA/ — 13F Holdings & Portfolio
CIK 1100710 · latest 13F-HR filed 2026-08-13
HARBOR ADVISORY CORP /MA/ manages $373.7M in 13F-reported U.S. long-equity assets across 82 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are VOO (5.47%), IJH (4.73%), GOOGL (4.55%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions, exited 4, added to 54, and trimmed 9.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
PORTSMOUTH, NH 03801
$373.7M
Long-equity book
82
Distinct positions
2026-06-30
Filed 2026-08-13
+7 / −4 / ↑54 / ↓9
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ISHARES TR$3.9M +28.3%
- BERKSHIRE HATHAWAY INC DEL$3.6M +33.6%
- ISHARES TR$3.1M +25.6%
- CISCO SYS INC$2.5M +32.1%
- J P MORGAN EXCHANGE TRADED F$2.1M +17.8%
Top Trims
- PFIZER INC-$898.4K -17.9%
- EXXON MOBIL CORP-$628.2K -26.4%
- PEPSICO INC-$615.4K -15.1%
- CHEVRON CORPORATION-$534.6K -24.5%
- ABBOTT LABORATORIES-$290.1K -11.6%
New Positions
- MICRON TECHNOLOGY INC$1.5M
- ISHARES TR$651.7K
- HERITAGE FINL CORP WASH$608.7K
- INTEL CORP$261.8K
- ELI LILLY & CO$232.7K
Exited Positions
- ISHARES TR$447.7K
- BROADCOM INC$361.8K
- VANGUARD INDEX FDS$225.2K
- SEAGATE TECHNOLOGY HLDNGS PL$206.5K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | VANGUARD INDEX FDS | VOO | 922908363 | $20.4M | 5.47% | 29,750 | SH |
| 2 | ISHARES TR | IJH | 464287507 | $17.7M | 4.73% | 229,033 | SH |
| 3 | ALPHABET INC | GOOGL | 02079K305 | $17.0M | 4.55% | 47,634 | SH |
| 4 | VANGUARD INTL EQUITY INDEX F | VGK | 922042874 | $15.7M | 4.21% | 177,670 | SH |
| 5 | ISHARES TR | IJR | 464287804 | $15.4M | 4.11% | 103,673 | SH |
| 6 | VANGUARD INTL EQUITY INDEX F | VWO | 922042858 | $15.0M | 4.00% | 250,530 | SH |
| 7 | FIRST TR EXCHANGE-TRADED FD | FTSL | 33738D309 | $14.7M | 3.93% | 328,444 | SH |
| 8 | AMAZON COM INC | AMZN | 023135106 | $14.5M | 3.88% | 60,790 | SH |
| 9 | J P MORGAN EXCHANGE TRADED F | JPIE | 46641Q159 | $14.2M | 3.81% | 309,388 | SH |
| 10 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $14.1M | 3.79% | 28,270 | SH |
| 11 | ISHARES TR | SOXX | 464287523 | $12.0M | 3.22% | 18,785 | SH |
| 12 | APPLE INC | AAPL | 037833100 | $11.4M | 3.06% | 39,493 | SH |
| 13 | ISHARES TR | IVV | 464287200 | $11.2M | 2.99% | 14,901 | SH |
| 14 | CISCO SYS INC | CSCO | 17275R102 | $10.2M | 2.73% | 86,826 | SH |
| 15 | VANGUARD INDEX FDS | VB | 922908751 | $9.3M | 2.50% | 30,823 | SH |
| 16 | ISHARES INC | EEMS | 464286475 | $8.8M | 2.36% | 116,281 | SH |
| 17 | BROOKFIELD INFRASTRUCTURE PA | BIP | G16252101 | $8.7M | 2.34% | 239,446 | SH |
| 18 | MICROSOFT CORP | MSFT | 594918104 | $8.5M | 2.27% | 22,750 | SH |
| 19 | VANGUARD INDEX FDS | VO | 922908629 | $7.8M | 2.09% | 96,844 | SH |
| 20 | JOHNSON & JOHNSON | JNJ | 478160104 | $7.3M | 1.97% | 28,919 | SH |
| 21 | JPMORGAN CHASE & CO | JPM | 46625H100 | $7.3M | 1.94% | 22,192 | SH |
| 22 | VANGUARD ADMIRAL FDS INC | IVOO | 921932885 | $6.4M | 1.73% | 49,445 | SH |
| 23 | ISHARES TR | IBDT | 46435U515 | $6.1M | 1.64% | 242,577 | SH |
| 24 | ISHARES TR | SCZ | 464288273 | $5.8M | 1.56% | 70,845 | SH |
| 25 | SPDR INDEX SHS FDS | SPDW | 78463X889 | $5.7M | 1.51% | 112,330 | SH |
| 26 | SPDR SERIES TRUST | FLRN | 78468R200 | $5.5M | 1.46% | 176,865 | SH |
| 27 | VANGUARD ADMIRAL FDS INC | VIOO | 921932828 | $5.3M | 1.41% | 38,346 | SH |
| 28 | SPDR INDEX SHS FDS | SPEM | 78463X509 | $4.5M | 1.20% | 86,327 | SH |
| 29 | PFIZER INC | PFE | 717081103 | $4.1M | 1.10% | 171,028 | SH |
| 30 | ABBVIE INC | ABBV | 00287Y109 | $4.1M | 1.10% | 16,357 | SH |
| 31 | SPDR SERIES TRUST | XSD | 78464A862 | $4.0M | 1.06% | 6,375 | SH |
| 32 | ISHARES TR | IBDU | 46436E205 | $3.8M | 1.02% | 164,815 | SH |
| 33 | PEPSICO INC | PEP | 713448108 | $3.4M | 0.92% | 25,475 | SH |
| 34 | MERCK & CO INC | MRK | 58933Y105 | $3.1M | 0.82% | 23,912 | SH |
| 35 | ISHARES TR | IJT | 464287887 | $3.0M | 0.80% | 16,685 | SH |
| 36 | ISHARES TR | EFA | 464287465 | $2.6M | 0.68% | 24,593 | SH |
| 37 | ISHARES TR | IBDS | 46435UAA9 | $2.4M | 0.65% | 100,833 | SH |
| 38 | ABBOTT LABORATORIES | ABT | 002824100 | $2.2M | 0.59% | 24,316 | SH |
| 39 | ISHARES TR | EEM | 464287234 | $2.2M | 0.59% | 32,039 | SH |
| 40 | VISA INC | V | 92826C839 | $2.1M | 0.57% | 6,175 | SH |
| 41 | STATE STR SPDR S&P MIDCAP 40 | MDY | 78467Y107 | $1.9M | 0.52% | 2,743 | SH |
| 42 | SCHWAB STRATEGIC TR | FNDE | 808524730 | $1.9M | 0.51% | 48,443 | SH |
| 43 | ISHARES TR | IBDV | 46436E726 | $1.8M | 0.48% | 81,509 | SH |
| 44 | EXXON MOBIL CORP | XOM | 30231G102 | $1.8M | 0.47% | 12,812 | SH |
| 45 | HOME DEPOT INC | HD | 437076102 | $1.7M | 0.45% | 4,788 | SH |
| 46 | CHEVRON CORPORATION | CVX | 166764100 | $1.6M | 0.44% | 9,951 | SH |
| 47 | ISHARES TR | IBDR | 46435GAA0 | $1.6M | 0.44% | 67,891 | SH |
| 48 | LOWES COS INC | LOW | 548661107 | $1.5M | 0.41% | 6,995 | SH |
| 49 | MICRON TECHNOLOGY INC | MU | 595112103 | $1.5M | 0.40% | 1,304 | SH |
| 50 | ISHARES TR | DGRO | 46434V621 | $1.4M | 0.38% | 18,756 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $373.7M | 82 | 0001765380-26-000383 |
| 2026-03-31 | 2026-05-07 | $332.8M | 79 | 0001765380-26-000184 |
| 2025-12-31 | 2026-02-06 | $330.6M | 78 | 0001765380-26-000072 |