Aureus Asset Management, LLC

SEC CIK: 0001381296
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

AMT holding history

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

AMT overview All 13F holders of AMT Full Q2 2026 holdings

Shares (Q2 2026): 15,523
Value: $2.54M
% of portfolio: 0.2%
Quarters held: 22; Since Q1 2021

Holdings of AMT by Aureus Asset Management, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	15,523	$2.54M	0.2%	+582+3.9%	Added	Holders
Q1 2026	14,941	$2.58M	0.2%	−102−0.7%	Reduced	Holders
Q4 2025	15,043	$2.64M	0.2%	−6,160−29.1%	Reduced	Holders
Q3 2025	21,203	$4.08M	0.3%	−125,613−85.6%	Reduced	Holders
Q2 2025	146,816	$32.4M	2.1%	−5,542−3.6%	Reduced	Holders
Q1 2025	152,358	$33.2M	2.3%	+951+0.6%	Added	Holders
Q4 2024	151,407	$27.8M	1.8%	−9,774−6.1%	Reduced	Holders
Q3 2024	161,181	$37.5M	2.5%	−4,376−2.6%	Reduced	Holders
Q2 2024	165,557	$32.2M	2.2%	−4,135−2.4%	Reduced	Holders
Q1 2024	169,692	$33.5M	2.3%	+1,563+0.9%	Added	Holders
Q4 2023	168,129	$36.3M	2.7%	+2,123+1.3%	Added	Holders
Q3 2023	166,006	$27.3M	2.2%	+390.0%	Added	Holders
Q2 2023	165,967	$32.2M	2.4%	−2,932−1.7%	Reduced	Holders
Q1 2023	168,899	$34.5M	2.7%	+150+0.1%	Added	Holders
Q4 2022	168,749	$35.8M	3.1%	+1,516+0.9%	Added	Holders
Q3 2022	167,233	$35.9M	3.1%	−1,453−0.9%	Reduced	Holders
Q2 2022	168,686	$43.1M	3.5%	+14,339+9.3%	Added	Holders
Q1 2022	154,347	$38.8M	2.6%	−1,870−1.2%	Reduced	Holders
Q4 2021	156,217	$45.7M	2.8%	+2,032+1.3%	Added	Holders
Q3 2021	154,185	$40.9M	2.7%	+4,433+3.0%	Added	Holders
Q2 2021	149,752	$40.5M	2.6%	+4,661+3.2%	Added	Holders
Q1 2021	145,091	$34.7M	2.7%	–	–	Holders

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