Mattern Wealth Management LLC

SEC CIK: 0001802376
Latest filing: Jul 23, 2026

SEC filings (opens in a new tab)

AMT holding history

American Tower Corp in every 13F filed by Mattern Wealth 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): 1,979
Value: $323.8K
% of portfolio: 0.1%
Quarters held: 22; Since Q1 2021

Holdings of AMT by Mattern Wealth Management LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	1,979	$323.8K	0.1%	−702−26.2%	Reduced	Holders
Q1 2026	2,681	$462.7K	0.1%	−45−1.7%	Reduced	Holders
Q4 2025	2,726	$478.6K	0.1%	−444−14.0%	Reduced	Holders
Q3 2025	3,170	$609.7K	0.1%	−15−0.5%	Reduced	Holders
Q2 2025	3,185	$704.1K	0.1%	−34−1.1%	Reduced	Holders
Q1 2025	3,219	$700.4K	0.2%	−315−8.9%	Reduced	Holders
Q4 2024	3,534	$648.1K	0.1%	−830−19.0%	Reduced	Holders
Q3 2024	4,364	$1.01M	0.2%	−403−8.5%	Reduced	Holders
Q2 2024	4,767	$926.6K	0.2%	−6,220−56.6%	Reduced	Holders
Q1 2024	10,987	$2.17M	0.5%	−828−7.0%	Reduced	Holders
Q4 2023	11,815	$2.55M	0.7%	+814+7.4%	Added	Holders
Q3 2023	11,001	$1.81M	0.5%	−66−0.6%	Reduced	Holders
Q2 2023	11,067	$2.15M	0.6%	+722+7.0%	Added	Holders
Q1 2023	10,345	$2.11M	0.7%	−896−8.0%	Reduced	Holders
Q4 2022	11,241	$2.38M	1.0%	−27−0.2%	Reduced	Holders
Q3 2022	11,268	$2.42M	1.0%	−76−0.7%	Reduced	Holders
Q2 2022	11,344	$2.90M	1.1%	−125−1.1%	Reduced	Holders
Q1 2022	11,469	$2.88M	0.9%	+1,178+11.4%	Added	Holders
Q4 2021	10,291	$3.01M	0.9%	+62+0.6%	Added	Holders
Q3 2021	10,229	$2.71M	0.9%	−33−0.3%	Reduced	Holders
Q2 2021	10,262	$2.90M	0.9%	+178+1.8%	Added	Holders
Q1 2021	10,084	$2.41M	0.8%	–	–	Holders

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