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Livermore
Livermore
ZHEN

Harbor Advisory Corp

SEC CIK
0001100710
Latest filing
Aug 13, 2026

SPY holding history

SPDR S&P 500 ETF Trust in every 13F filed by Harbor Advisory Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SPY overviewAll 13F holders of SPYFull Q2 2026 holdings

Shares (Q2 2026)
794
Value
$592.9K
% of portfolio
0.2%
Quarters held
13
Since Q2 2023
Holdings of SPY by Harbor Advisory Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026794$592.9K0.2%00.0%UnchangedHolders
Q1 2026794$516.4K0.2%00.0%UnchangedHolders
Q4 2025794$541.4K0.2%00.0%UnchangedHolders
Q3 2025794$528.9K0.2%+3+0.4%AddedHolders
Q2 2025791$488.7K0.2%00.0%UnchangedHolders
Q1 2025791$442.5K0.1%00.0%UnchangedHolders
Q4 2024791$463.6K0.2%00.0%UnchangedHolders
Q3 2024791$453.8K0.1%00.0%UnchangedHolders
Q2 2024791$430.5K0.1%00.0%UnchangedHolders
Q1 2024791$413.7K0.1%00.0%UnchangedHolders
Q4 2023791$376.0K0.1%00.0%UnchangedHolders
Q3 2023791$338.1K0.1%−15−1.9%ReducedHolders
Q2 2023806$357.3K0.1%+806NewHolders