StockDrifts LogoStockDrifts

Harbor Advisory Corp Ma 13F Portfolio

Portfolio Manager
Harbor Advisory CORP Ma
Performance
+15.92% (2026 Q2)
AUM (13F)
$373.72M
# of Holdings
82
Performance Rank
Allocation (Top 20)
68.01%
Latest filing
Q2 2026

Harbor Advisory CORP Ma Holdings Map

Top 50 Harbor Advisory CORP Ma Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
VOO
VANGUARD INDEX FDS
5.47%29.8K$20.4M
-8.38%(-2.72K)
2025-Q2: 34.8K shares2025-Q3: 34.7K shares2025-Q4: 34.5K shares2026-Q1: 32.5K shares2026-Q2: 29.8K shares
$305.75(+133.09%)
2026-06-30
IJH
ISHARES TR
4.73%229.0K$17.7M
+12.34%(+25.16K)
2025-Q2: 158.1K shares2025-Q3: 167.1K shares2025-Q4: 143.0K shares2026-Q1: 203.9K shares2026-Q2: 229.0K shares
$58.04(+35.34%)
2026-06-30
GOOGL
ALPHABET INC
4.55%47.6K$17.0M
-8.92%(-4.67K)
2025-Q2: 70.1K shares2025-Q3: 68.7K shares2025-Q4: 63.1K shares2026-Q1: 52.3K shares2026-Q2: 47.6K shares
$66.96(+414.81%)
2026-06-30
VGK
VANGUARD INTL EQUITY INDEX F
4.21%177.7K$15.7M
+3.20%(+5.51K)
2025-Q2: 172.8K shares2025-Q3: 174.0K shares2025-Q4: 170.8K shares2026-Q1: 172.2K shares2026-Q2: 177.7K shares
$56.17(+64.15%)
2026-06-30
IJR
ISHARES TR
4.11%103.7K$15.4M
+5.26%(+5.18K)
2025-Q2: 78.5K shares2025-Q3: 83.6K shares2025-Q4: 78.7K shares2026-Q1: 98.5K shares2026-Q2: 103.7K shares
$109.01(+37.57%)
2026-06-30
VWO
VANGUARD INTL EQUITY INDEX F
4%250.5K$15.0M
+4.59%(+10.99K)
2025-Q2: 235.9K shares2025-Q3: 241.5K shares2025-Q4: 233.8K shares2026-Q1: 239.5K shares2026-Q2: 250.5K shares
$47.00(+28.47%)
2026-06-30
FTSL
FIRST TR EXCHANGE-TRADED FD
3.93%328.4K$14.7M
+2.00%(+6.44K)
2025-Q2: 300.2K shares2025-Q3: 309.0K shares2025-Q4: 326.2K shares2026-Q1: 322.0K shares2026-Q2: 328.4K shares
$45.87(-1.93%)
2026-06-30
AMZN
AMAZON COM INC
3.88%60.8K$14.5M
-1.75%(-1.08K)
2025-Q2: 67.3K shares2025-Q3: 67.0K shares2025-Q4: 64.0K shares2026-Q1: 61.9K shares2026-Q2: 60.8K shares
$169.95(+54.48%)
2026-06-30
JPIE
J P MORGAN EXCHANGE TRADED F
3.81%309.4K$14.2M
+17.81%(+46.77K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 262.6K shares2026-Q2: 309.4K shares
$46.15(-0.59%)
2026-06-30
BRK.B
BERKSHIRE HATHAWAY INC DEL
3.79%28.3K$14.1M
+27.94%(+6.17K)
2025-Q2: 25.2K shares2025-Q3: 24.9K shares2025-Q4: 23.8K shares2026-Q1: 22.1K shares2026-Q2: 28.3K shares
$263.02(+90.61%)
2026-06-30

About Harbor Advisory CORP Maโ€™s portfolio

Harbor Advisory CORP Ma reports $373.72M in US-listed equity holdings across 82 positions in its most recent 13F filing. Its largest disclosed positions are VOO (5.5%), IJH (4.7%) and GOOGL (4.5%). The top 20 holdings account for 68.01% of reported assets. Its disclosed equity book has returned +61.37% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
VOO โ€” 5.8% ($20.43M)IJH โ€” 5.0% ($17.66M)GOOGL โ€” 4.8% ($17.02M)VGK โ€” 4.4% ($15.73M)IJR โ€” 4.3% ($15.38M)VWO โ€” 4.2% ($14.95M)FTSL โ€” 4.1% ($14.70M)AMZN โ€” 4.1% ($14.49M)JPIE โ€” 4.0% ($14.25M)BRK.B โ€” 4.0% ($14.15M)Other โ€” 55.2% ($195.76M)
45%in top 10
  • VOO5.8%
  • IJH5.0%
  • GOOGL4.8%
  • VGK4.4%
  • IJR4.3%
  • VWO4.2%
  • FTSL4.1%
  • AMZN4.1%
  • JPIE4.0%
  • BRK.B4.0%
  • Other55.2%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
1
MUMICRON TECHNOLOGY INC0.4%
Added to
15
BRK.BBERKSHIRE HATHAWAY INC DEL+27.9%
JPIEJ P MORGAN EXCHANGE TRADED F+17.8%
IJHISHARES TR+12.3%
IJRISHARES TR+5.3%
+11 more
Trimmed
21
SOXXISHARES TR-39.5%
VOOVANGUARD INDEX FDS-8.4%
GOOGLALPHABET INC-8.9%
CSCOCISCO SYS INC-12.8%
+17 more

Unlock alerts, watchlists & AI chat

Sign up free to track Harbor Advisory CORP Ma, compare funds side by side, and get alerts the moment positions change.

Source filings

Holdings on this page are parsed from Harbor Advisory CORP Maโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1100710). View Harbor Advisory CORP Maโ€™s 13F filings on SEC

More 13F analyses

View all