Harbor Advisory Corp /Ma/
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$332.8M
Q ending 2026-03-31
Prior quarter
$330.6M
Q ending 2025-12-31
Change
+0.7% QoQ · +11.7% YoY
Positions
79
reported holdings
Largest positions
All 79 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Vanguard Index Fds | VOO | Shares | $19.4M | 32K |
| Alphabet Inc | GOOGL | Shares | $15.0M | 52K |
| First Tr Exchange-Traded Fd | FTSL | Shares | $14.4M | 322K |
| Vanguard Intl Equity Index F | VGK | Shares | $14.2M | 172K |
| Ishares Tr | IJH | Shares | $13.8M | 204K |
| Vanguard Intl Equity Index F | VWO | Shares | $12.9M | 240K |
| Amazon Com Inc | AMZN | Shares | $12.9M | 62K |
| Ishares Tr | IJR | Shares | $12.2M | 98K |
| J P Morgan Exchange Traded F | JPIE | Shares | $12.1M | 263K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $10.6M | 22K |
| Apple Inc | AAPL | Shares | $10.3M | 41K |
| Ishares Tr | SOXX | Shares | $10.2M | 31K |
| Ishares Tr | IVV | Shares | $9.9M | 15K |
| Vanguard Index Fds | VB | Shares | $8.8M | 33K |
| Brookfield Infrastructure Pa | Shares | $8.5M | 237K | |
| Microsoft Corp | MSFT | Shares | $8.2M | 22K |
| Ishares Inc | EEMS | Shares | $7.9M | 114K |
| Cisco Sys Inc | CSCO | Shares | $7.7M | 100K |
| Johnson & Johnson | JNJ | Shares | $7.3M | 30K |
| Vanguard Index Fds | VO | Shares | $7.2M | 25K |
| Jpmorgan Chase & Co | JPM | Shares | $6.8M | 23K |
| Vanguard Admiral Fds Inc | IVOO | Shares | $5.7M | 49K |
| Spdr Series Trust | FLRN | Shares | $5.6M | 181K |
| Ishares Tr | IBDT | Shares | $5.5M | 215K |
| Ishares Tr | SCZ | Shares | $5.2M | 66K |
| Spdr Index Shs Fds | SPDW | Shares | $5.1M | 112K |
| Pfizer Inc | PFE | Shares | $5.0M | 179K |
| Vanguard Admiral Fds Inc | VIOO | Shares | $4.5M | 39K |
| Pepsico Inc | PEP | Shares | $4.1M | 26K |
| Spdr Index Shs Fds | SPEM | Shares | $4.0M | 86K |
| Abbvie Inc | ABBV | Shares | $3.6M | 17K |
| Ishares Tr | IBDU | Shares | $3.5M | 149K |
| Merck & Co Inc | MRK | Shares | $2.9M | 24K |
| Abbott Laboratories | ABT | Shares | $2.5M | 24K |
| Ishares Tr | IJT | Shares | $2.4M | 17K |
| Ishares Tr | EFA | Shares | $2.4M | 25K |
| Exxon Mobil Corp | XOM | Shares | $2.4M | 14K |
| Visa Inc | V | Shares | $2.2M | 7K |
| Spdr Series Trust | XSD | Shares | $2.2M | 7K |
| Chevron Corporation | CVX | Shares | $2.2M | 11K |
| Ishares Tr | IBDS | Shares | $2.0M | 83K |
| Schwab Strategic Tr | FNDE | Shares | $1.9M | 48K |
| Ishares Tr | EEM | Shares | $1.8M | 32K |
| State Str Spdr S&P Midcap 40 | MDY | Shares | $1.7M | 3K |
| Lowes Cos Inc | LOW | Shares | $1.7M | 7K |
| Ishares Tr | IBDR | Shares | $1.6M | 68K |
| Home Depot Inc | HD | Shares | $1.6M | 5K |
| Mcdonalds Corp | MCD | Shares | $1.4M | 5K |
| Ishares Tr | IBDV | Shares | $1.4M | 63K |
| Ishares Tr | DGRO | Shares | $1.4M | 19K |
| Alphabet Inc | GOOG | Shares | $1.3M | 5K |
| Procter & Gamble Co | PG | Shares | $1.3M | 9K |
| Invesco Exchange Traded Fd T | RSP | Shares | $999K | 5K |
| Bank America Corp | BAC | Shares | $995K | 20K |
| Ishares Tr | PFF | Shares | $992K | 33K |
| Ishares Tr | ACWX | Shares | $945K | 14K |
| International Business Machs | IBM | Shares | $784K | 3K |
| Brookfield Infrastructure Co | BIPC | Shares | $753K | 19K |
| Vanguard Index Fds | VTI | Shares | $685K | 2K |
| Coca Cola Co | KO | Shares | $539K | 7K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $516K | 794 |
| Ge Aerospace | GE | Shares | $490K | 2K |
| Ishares Tr | IWF | Shares | $448K | 1K |
| Wisdomtree Tr | XSOE | Shares | $431K | 11K |
| Applied Matls Inc | AMAT | Shares | $393K | 1K |
| Ge Vernova Inc | GEV | Shares | $374K | 428 |
| Philip Morris Intl Inc | PM | Shares | $372K | 2K |
| Broadcom Inc | AVGO | Shares | $362K | 1K |
| Asml Hldg Nv | Shares | $339K | 257 | |
| Spdr Series Trust | SPYM | Shares | $301K | 4K |
| Ww Grainger Inc | GWW | Shares | $278K | 255 |
| Ishares Inc | IEMG | Shares | $266K | 4K |
| First Tr Exchange Traded Fd | TDIV | Shares | $234K | 3K |
| Schwab Strategic Tr | SCHD | Shares | $234K | 8K |
| Vanguard Index Fds | VNQ | Shares | $225K | 3K |
| Ishares Tr | IEFA | Shares | $213K | 2K |
| Seagate Technology Hldngs Pl | Shares | $206K | 527 | |
| Ishares Tr | ACWI | Shares | $202K | 1K |
| Morgan Stanley Emerging Mkts | EDD | Shares | $76K | 15K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.