HARBOR INVESTMENT ADVISORY, LLC

Q3 2025 13F-HR Holdings

Location
Lutherville, MD
Holdings as of
9/30/2025
Date filed
10/27/2025
Form type
13F-HR
Num holdings
1,178
Total value ($000)
$1,210,582
Net value change ($000)
+87,631 (7.8%)
New positions
46
Sold out positions
47
Turnover %
0.3%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/1/2025 Next filing: 1/7/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
AAPL 16,474 24.0%
GOOGL 12,246 40.4%
GOOGL 4,381 36.6%
NVDA 3,332 28.4%
BRK-B 3,043 10.0%
GDXJ 2,503 474.1%
MSFT 2,474 5.4%
RISR 2,151 1378.8%
GLD 1,712 30.0%
GLDM 1,684 14.0%
Top Reduces (Value $000, Stocks/ETFs)
MAR -3,239 -2.1%
ZION -3,144 -96.2%
NOW -1,550 -75.4%
UNH -1,500 -17.6%
JEPI -1,377 -27.2%
ISRG -1,242 -41.7%
CRM -982 -37.2%
HELO -835 -20.6%
AMT -751 -15.9%
AKX -688 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 2,090 (0.2% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type