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Livermore
Livermore
ZHEN

Flagship Harbor Advisors, LLC

SEC CIK
0001691766
Latest filing
Jul 22, 2026

AMT holding history

American Tower Corp in every 13F filed by Flagship Harbor Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMT overviewAll 13F holders of AMTFull Q2 2026 holdings

Shares (Q2 2026)
7,666
Value
$1.25M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of AMT by Flagship Harbor Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20267,666$1.25M<0.1%+200+2.7%AddedHolders
Q1 20267,466$1.29M0.1%−576−7.2%ReducedHolders
Q4 20258,042$1.41M0.1%−153−1.9%ReducedHolders
Q3 20258,195$1.58M0.1%+578+7.6%AddedHolders
Q2 20257,617$1.68M0.1%+347+4.8%AddedHolders
Q1 20257,270$1.58M0.1%+680+10.3%AddedHolders
Q4 20246,590$1.21M0.1%−156−2.3%ReducedHolders
Q3 20246,746$1.57M0.1%+169+2.6%AddedHolders
Q2 20246,577$1.28M0.1%+840+14.6%AddedHolders
Q1 20245,737$1.13M0.1%−184−3.1%ReducedHolders
Q4 20235,921$1.28M0.1%−450−7.1%ReducedHolders
Q3 20236,371$1.05M0.1%+6+0.1%AddedHolders
Q2 20236,365$1.23M0.1%−887−12.2%ReducedHolders
Q1 20237,252$1.48M0.1%+862+13.5%AddedHolders
Q4 20226,390$1.35M0.1%+299+4.9%AddedHolders
Q3 20226,091$1.31M0.2%−25−0.4%ReducedHolders
Q2 20226,116$1.56M0.2%−118−1.9%ReducedHolders
Q1 20226,234$1.57M0.2%−21−0.3%ReducedHolders
Q4 20216,255$1.83M0.2%+560+9.8%AddedHolders
Q3 20215,695$1.54M0.2%00.0%UnchangedHolders
Q2 20215,695$1.54M0.2%−1,143−16.7%ReducedHolders
Q1 20216,838$1.64M0.2%––Holders

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