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Livermore
Livermore
ZHEN

Harbor Advisory Corp

SEC CIK
0001100710
Latest filing
Aug 13, 2026

MDY holding history

SPDR S&P Midcap 400 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.

MDY overviewAll 13F holders of MDYFull Q2 2026 holdings

Shares (Q2 2026)
2,743
Value
$1.93M
% of portfolio
0.5%
Quarters held
22
Since Q1 2021
Holdings of MDY by Harbor Advisory Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,743$1.93M0.5%00.0%UnchangedHolders
Q1 20262,743$1.69M0.5%00.0%UnchangedHolders
Q4 20252,743$1.65M0.5%00.0%UnchangedHolders
Q3 20252,743$1.63M0.5%00.0%UnchangedHolders
Q2 20252,743$1.55M0.5%00.0%UnchangedHolders
Q1 20252,743$1.46M0.5%00.0%UnchangedHolders
Q4 20242,743$1.56M0.5%00.0%UnchangedHolders
Q3 20242,743$1.56M0.5%00.0%UnchangedHolders
Q2 20242,743$1.47M0.5%00.0%UnchangedHolders
Q1 20242,743$1.53M0.5%00.0%UnchangedHolders
Q4 20232,743$1.39M0.5%−1,552−36.1%ReducedHolders
Q3 20234,295$1.96M0.7%−223−4.9%ReducedHolders
Q2 20234,518$2.16M0.8%+40+0.9%AddedHolders
Q1 20234,478$2.05M0.8%00.0%UnchangedHolders
Q4 20224,478$1.98M0.8%+230+5.4%AddedHolders
Q3 20224,248$1.71M0.8%00.0%UnchangedHolders
Q2 20224,248$1.76M0.8%−29−0.7%ReducedHolders
Q1 20224,277$2.10M0.8%00.0%UnchangedHolders
Q4 20214,277$2.21M0.9%00.0%UnchangedHolders
Q3 20214,277$2.06M0.9%00.0%UnchangedHolders
Q2 20214,277$2.10M0.9%00.0%UnchangedHolders
Q1 20214,277$2.04M0.8%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.