HARBOR ADVISORY CORP /MA/
13F Reported Value
ⓘ$332.8M
Holdings
79
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
HARBOR ADVISORY CORP /MA/ disclosed 79 positions worth $332.8M in its Form 13F-HR for Q1 2026, followed by $GOOG. During the quarter the fund opened 3 new positions and exited 2 and a full exit from $AXP. The portfolio is most concentrated in Other (62.1% of disclosed assets). All figures are sourced directly from HARBOR ADVISORY CORP /MA/’s Form 13F-HR filing with the SEC under CIK 1100710.
AI Fund Analysis
Diversifying
$GOOG
$XOMSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
VANGUARD INDEX FDS
—Quality
$19.4M32,471 sh- 80.2#45
Quality
$15.0M52,301 sh FIRST TR EXCHANGE-TRADED FD
—Quality
$14.4M322,007 shVANGUARD INTL EQUITY INDEX F
—Quality
$14.2M172,160 shISHARES TR
—Quality
$13.8M203,872 shVANGUARD INTL EQUITY INDEX F
—Quality
$12.9M239,540 sh- 74.6
Quality
$12.9M61,875 sh ISHARES TR
—Quality
$12.2M98,493 shJ P MORGAN EXCHANGE TRADED F
—Quality
$12.1M262,618 sh- 64.5
Quality
$10.6M22,097 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| VANGUARD INDEX FDS | — | $19.4M | 32,471 |
| Alphabet Inc.$GOOG | 80.2#45 | $15.0M | 52,301 |
| FIRST TR EXCHANGE-TRADED FD | — | $14.4M | 322,007 |
| VANGUARD INTL EQUITY INDEX F | — | $14.2M | 172,160 |
| ISHARES TR | — | $13.8M | 203,872 |
| VANGUARD INTL EQUITY INDEX F | — | $12.9M | 239,540 |
 AMAZON COM INC$AMZN | 74.6 | $12.9M | 61,875 |
| ISHARES TR | — | $12.2M | 98,493 |
| J P MORGAN EXCHANGE TRADED F | — | $12.1M | 262,618 |
 BERKSHIRE HATHAWAY INC$BRK.B | 64.5 | $10.6M | 22,097 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of HARBOR ADVISORY CORP /MA/'s 79 positions.
Showing top 10 of 79 holdings.
Sector Allocation
Other
$206.5M
Technology
$44.3M
Financials
$21.6M
Healthcare
$21.3M
Consumer Discretionary
$17.8M
Industrials
$9.7M
Consumer Staples
$6.2M
Energy
$5.3M
Full Holdings — HARBOR ADVISORY CORP /MA/ (Q1 2026)
All 79 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | — | VANGUARD INDEX FDS | $19.4M | 5.8% | -6% | — |
| 2 | $GOOG | Alphabet Inc. | $15.0M | 4.5% | -17% | 80.2 |
| 3 | — | FIRST TR EXCHANGE-TRADED FD | $14.4M | 4.3% | -1% | — |
| 4 | — | VANGUARD INTL EQUITY INDEX F | $14.2M | 4.3% | +1% | — |
| 5 | — | ISHARES TR | $13.8M | 4.1% | +43% | — |
| 6 | — | VANGUARD INTL EQUITY INDEX F | $12.9M | 3.9% | +2% | — |
| 7 | $AMZN | AMAZON COM INC | $12.9M | 3.9% | -3% | 74.6 |
| 8 | — | ISHARES TR | $12.2M | 3.7% | +25% | — |
| 9 | — | J P MORGAN EXCHANGE TRADED F | $12.1M | 3.6% | NEW | — |
| 10 | $BRK.B | BERKSHIRE HATHAWAY INC | $10.6M | 3.2% | -7% | 64.5 |
| 11 |  $AAPL | Apple Inc. | $10.3M | 3.1% | -8% | 76.1 |
| 12 | — | ISHARES TR | $10.2M | 3.1% | -10% | — |
| 13 | — | ISHARES TR | $9.9M | 3.0% | -7% | — |
| 14 | — | VANGUARD INDEX FDS | $8.8M | 2.6% | -24% | — |
| 15 |  $BIP | Brookfield Infrastructure Partners L.P. | $8.5M | 2.6% | -5% | — |
| 16 |  $MSFT | MICROSOFT CORP | $8.2M | 2.5% | +35% | 83.7 |
| 17 | — | ISHARES INC | $7.9M | 2.4% | +2% | — |
| 18 |  $CSCO | CISCO SYSTEMS, INC. | $7.7M | 2.3% | +130% | 72.3 |
| 19 |  $JNJ | JOHNSON & JOHNSON | $7.3M | 2.2% | -9% | 72.8 |
| 20 | — | VANGUARD INDEX FDS | $7.2M | 2.1% | -29% | — |
| 21 |  $JPM | JPMORGAN CHASE & CO | $6.8M | 2.0% | -11% | 35.6 |
| 22 | — | VANGUARD ADMIRAL FDS INC | $5.7M | 1.7% | +0% | — |
| 23 | — | SPDR SERIES TRUST | $5.6M | 1.7% | -23% | — |
| 24 | — | ISHARES TR | $5.5M | 1.6% | +3% | — |
| 25 | — | ISHARES TR | $5.2M | 1.6% | +4% | — |
| 26 | — | SPDR INDEX SHS FDS | $5.1M | 1.5% | +0% | — |
| 27 |  $PFE | PFIZER INC | $5.0M | 1.5% | -2% | 69 |
| 28 | — | VANGUARD ADMIRAL FDS INC | $4.5M | 1.4% | +0% | — |
| 29 |  $PEP | PEPSICO INC | $4.1M | 1.2% | -6% | 62.7 |
| 30 | — | SPDR INDEX SHS FDS | $4.0M | 1.2% | +0% | — |
| 31 |  $ABBV | AbbVie Inc. | $3.6M | 1.1% | -14% | 59.3 |
| 32 | — | ISHARES TR | $3.5M | 1.0% | +19% | — |
| 33 |  $MRK | Merck & Co., Inc. | $2.9M | 0.9% | -2% | 70.9 |
| 34 |  $ABT | ABBOTT LABORATORIES | $2.5M | 0.8% | -9% | 67 |
| 35 | — | ISHARES TR | $2.4M | 0.7% | -3% | — |
| 36 | — | ISHARES TR | $2.4M | 0.7% | +0% | — |
| 37 | $XOM | EXXON MOBIL CORP | $2.4M | 0.7% | +9% | 61.8 |
| 38 |  $V | VISA INC. | $2.2M | 0.7% | -7% | 83.5 |
| 39 | — | SPDR SERIES TRUST | $2.2M | 0.7% | -9% | — |
| 40 |  $CVX | CHEVRON CORP | $2.2M | 0.7% | -0% | 54.7 |
| 41 | — | ISHARES TR | $2.0M | 0.6% | +9% | — |
| 42 | — | SCHWAB STRATEGIC TR | $1.9M | 0.6% | +0% | — |
| 43 | — | ISHARES TR | $1.8M | 0.6% | -6% | — |
| 44 |  $MDY | SPDR S&P MIDCAP 400 ETF TRUST | $1.7M | 0.5% | +0% | — |
| 45 |  $LOW | LOWES COMPANIES INC | $1.7M | 0.5% | -0% | 63.5 |
| 46 | — | ISHARES TR | $1.6M | 0.5% | +0% | — |
| 47 |  $HD | HOME DEPOT, INC. | $1.6M | 0.5% | -1% | 69.2 |
| 48 |  $MCD | MCDONALDS CORP | $1.4M | 0.4% | +0% | 73.9 |
| 49 | — | ISHARES TR | $1.4M | 0.4% | +34% | — |
| 50 | — | ISHARES TR | $1.4M | 0.4% | -21% | — |
| 51 |  $GOOGL | Alphabet Inc. | $1.3M | 0.4% | -15% | 80.2 |
| 52 |  $PG | PROCTER & GAMBLE Co | $1.3M | 0.4% | -1% | 72.9 |
| 53 |  $IVZ | Invesco Ltd. | $998,944 | 0.3% | +0% | — |
| 54 |  $BAC | BANK OF AMERICA CORP /DE/ | $994,988 | 0.3% | -1% | 68.4 |
| 55 | — | ISHARES TR | $992,404 | 0.3% | -11% | — |
| 56 | — | ISHARES TR | $944,544 | 0.3% | +97% | — |
| 57 |  $IBM | INTERNATIONAL BUSINESS MACHINES CORP | $784,374 | 0.2% | +7% | 66.7 |
| 58 |  $BIPC | Brookfield Infrastructure Corp | $753,281 | 0.2% | -4% | — |
| 59 | — | VANGUARD INDEX FDS | $684,929 | 0.2% | -34% | — |
| 60 |  $KO | COCA COLA CO | $539,347 | 0.2% | +0% | 74 |
| 61 |  $SPY | SPDR S&P 500 ETF TRUST | $516,370 | 0.2% | +0% | — |
| 62 |  $GE | GENERAL ELECTRIC CO | $490,355 | 0.1% | +0% | 74.8 |
| 63 | — | ISHARES TR | $447,720 | 0.1% | +0% | — |
| 64 | — | WISDOMTREE TR | $430,875 | 0.1% | +0% | — |
| 65 |  $AMAT | APPLIED MATERIALS INC /DE | $393,059 | 0.1% | +0% | 74.8 |
| 66 |  $GEV | GE Vernova Inc. | $373,601 | 0.1% | +0% | 70.1 |
| 67 |  $PM | Philip Morris International Inc. | $371,887 | 0.1% | -15% | 80.5 |
| 68 |  $AVGO | Broadcom Inc. | $361,817 | 0.1% | -15% | 86.4 |
| 69 |  $ASML | ASML HOLDING NV | $339,453 | 0.1% | +0% | — |
| 70 | — | SPDR SERIES TRUST | $301,261 | 0.1% | +0% | — |
| 71 |  $GWW | W.W. GRAINGER, INC. | $278,157 | 0.1% | +0% | 69.5 |
| 72 | — | ISHARES INC | $265,748 | 0.1% | +0% | — |
| 73 | — | FIRST TR EXCHANGE TRADED FD | $234,150 | 0.1% | +0% | — |
| 74 | — | SCHWAB STRATEGIC TR | $233,966 | 0.1% | -11% | — |
| 75 | — | VANGUARD INDEX FDS | $225,209 | 0.1% | -52% | — |
| 76 | — | ISHARES TR | $212,927 | 0.1% | +0% | — |
| 77 |  $STX | Seagate Technology Holdings plc | $206,458 | 0.1% | NEW | — |
| 78 | — | ISHARES TR | $202,435 | 0.1% | -99% | — |
| 79 |  $EDD | Morgan Stanley Emerging Markets Domestic Debt Fund, Inc. | $76,050 | 0.0% | NEW | — |
New Positions (3)
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