13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001100710
Total reported value
$373.7M
$373.7M
90 檔
17.8%
As reported in its official Q3 2024 Form 13F filing, Harbor Advisory CORP /ma/'s tracked investment portfolio stood at $373.7M with 90 total positions.
During Q3 2024, Harbor Advisory CORP /ma/'s portfolio maintained high stability with no major positional turnover, reflecting a continuous long-term holding approach.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 6.13% | -0.36% | -3.25% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 3.97% | -0.03% | -1.16% | |
| 3 | VGK | Vanguard Ftse Europe ETF | ETF-Other | 3.95% | -0.05% | +1.70% | |
| 4 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 3.89% | +0.61% | -1.75% | |
| 5 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.75% | +0.04% | -1.31% | |
| 6 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 3.52% | +0.11% | -0.64% | |
| 7 | SRLN | Ss Blackstone Sr Loan ETF | ETF-Other | 3.42% | — | -1.52% | |
| 8 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 3.29% | +0.01% | +2.22% | |
| 9 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.05% | +0.01% | +0.91% | |
| 10 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 2.93% | +0.59% | -0.30% | |
| 11 | BIP | Brookfield Infrastructure Partners L.P. | Stock-Utilities | 2.84% | -0.23% | -1.90% | |
| 12 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 2.66% | +0.43% | -0.23% | |
| 13 | FLRN | Ss Spdr Bb Ig Float Rt ETF | ETF-Other | 2.63% | -0.22% | +1.75% | |
| 14 | VB | Vanguard Small-cap ETF | ETF-Other | 2.62% | -0.13% | +0.84% | |
| 15 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.39% | -0.10% | -0.58% | |
| 16 | EEMS | Ishares Msci Emerging Mkt Sm | ETF-Emerging Markets | 2.36% | — | +2.65% | |
| 17 | VO | Vanguard Mid-cap ETF | ETF-Other | 2.21% | -0.06% | +1.07% | |
| 18 | MSFT | Microsoft CORP | Stock-Tech | 2.20% | -0.18% | +1.55% | |
| 19 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 2.09% | — | +0.29% | |
| 20 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.91% | -0.21% | -1.23% | |
| 21 | IVOO | Vanguard S&p Mid-cap 400 ETF | ETF-Other | 1.71% | +0.03% | -0.17% | |
| 22 | PEP | Pepsico Inc | Stock-Consumer Staples | 1.66% | -0.30% | -0.02% | |
| 23 | SCZ | Ishares Msci Eafe Small-cap | ETF-Other | 1.58% | +0.01% | +0.72% | |
| 24 | ABBV | Abbvie Inc | Stock-Healthcare | 1.56% | +0.01% | +1.05% | |
| 25 | VIOO | Vanguard S&p Small-cap 600 E | ETF-Other | 1.42% | +0.06% | -0.19% | |
| 26 | IBDQ | Ishares Ibonds Dec 2025 Term | ETF-Other | 1.33% | — | — | |
| 27 | IBDT | Ishares Ibonds Dec 2028 ETF | ETF-Other | 1.32% | — | -7.42% | |
| 28 | ABT | Abbott Laboratories | Stock-Healthcare | 1.30% | -0.16% | -4.73% | |
| 29 | SOXX | Ishares Semiconductor ETF | ETF-Other | 1.29% | +0.15% | — | |
| 30 | IBDP | Ishares Ibonds Dec 2024 Term | ETF-Other | 1.26% | — | — | |
| 31 | PFE | Pfizer Inc | Stock-Healthcare | 1.19% | -0.41% | +2.97% | |
| 32 | IJT | Ishares S&p Small-cap 600 Gr | ETF-Other | 1.17% | +0.07% | — | |
| 33 | MRK | Merck & Co. Inc. | Stock-Healthcare | 1.06% | -0.04% | -0.12% | |
| 34 | CVX | Chevron CORP | Stock-Energy | 1.04% | -0.22% | +109.26% | |
| 35 | XBI | Ss Spdr S&p Biotech ETF | ETF-Tech | 1.02% | — | -0.46% | |
| 36 | SPDW | Ste Str Spdr Pt Dw EU ETF | ETF-Other | 0.98% | -0.03% | -0.73% | |
| 37 | SPEM | State Street Sp Ptf Em ETF | ETF-Other | 0.95% | -0.02% | -1.23% | |
| 38 | V | Visa Inc-class A Shares | Stock-Financials | 0.84% | -0.10% | +3.89% | |
| 39 | HYBL | Ss Blackstone High Inc ETF | ETF-Other | 0.78% | — | -1.44% | |
| 40 | CSCO | Cisco Systems Inc | Stock-Tech | 0.78% | +0.41% | -0.80% | |
| 41 | DGRO | Ishares Core Dividend Growth | ETF-Other | 0.71% | -0.03% | -9.02% | |
| 42 | LOW | Lowe's Cos Inc | Stock-Consumer Disc | 0.69% | -0.09% | — | |
| 43 | EFA | Ishares Msci Eafe ETF | ETF-Other | 0.69% | -0.04% | -2.48% | |
| 44 | XSD | Ss Spdr S&p Semiconductor | ETF-Other | 0.62% | +0.39% | -0.68% | |
| 45 | IBB | Ishares Biotechnology ETF | ETF-Tech | 0.59% | — | -3.01% | |
| 46 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.57% | -0.09% | — | |
| 47 | EEM | Ishares Msci Emerging Market | ETF-Emerging Markets | 0.54% | +0.04% | — | |
| 48 | HD | Home Depot Inc | Stock-Consumer Disc | 0.54% | -0.02% | — | |
| 49 | PFF | Ishares Preferred & Income S | ETF-Other | 0.51% | -0.11% | -9.06% | |
| 50 | FNDE | Schwab Fndmntl Em Mrk Eq ETF | ETF-Other | 0.51% | -0.05% | — |
According to official SEC Form 13F filings, Harbor Advisory CORP /ma/ reported a total U.S. public equity portfolio value of $373.7M across 90 disclosed positions in Q3 2024.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including VOO, AAPL, VGK) accounted for 17.8% of total reported equity market value during Q3 2024.
During Q3 2024, Harbor Advisory CORP /ma/'s top holdings by market value included VOO (6.1%)、AAPL (4.0%)、VGK (4.0%). The largest single position, VOO, represented 6.1% of total portfolio value.
In Q3 2024, Harbor Advisory CORP /ma/ made 0 total portfolio adjustments, initiating 0 new buys, adding to 0 positions, trimming 0 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.