Private Trust Co NA

SEC CIK: 0001277557
Latest filing: Jul 28, 2026

SEC filings (opens in a new tab)

MRK holding history

Merck & Co., Inc. in every 13F filed by Private Trust Co NA, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 48,857
Value: $6.28M
% of portfolio: 0.5%
Quarters held: 22; Since Q1 2021

Holdings of MRK by Private Trust Co NA, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	48,857	$6.28M	0.5%	−1,287−2.6%	Reduced	Holders
Q1 2026	50,144	$6.03M	0.5%	+1,179+2.4%	Added	Holders
Q4 2025	48,965	$5.15M	0.5%	+4,381+9.8%	Added	Holders
Q3 2025	44,584	$3.74M	0.3%	+207+0.5%	Added	Holders
Q2 2025	44,377	$3.51M	0.3%	+699+1.6%	Added	Holders
Q1 2025	43,678	$3.92M	0.4%	+641+1.5%	Added	Holders
Q4 2024	43,037	$4.28M	0.4%	−30.0%	Reduced	Holders
Q3 2024	43,040	$4.89M	0.5%	−6,464−13.1%	Reduced	Holders
Q2 2024	49,504	$6.13M	0.7%	−390−0.8%	Reduced	Holders
Q1 2024	49,894	$6.58M	0.7%	−405−0.8%	Reduced	Holders
Q4 2023	50,299	$5.48M	0.6%	+160.0%	Added	Holders
Q3 2023	50,283	$5.18M	0.7%	−583−1.1%	Reduced	Holders
Q2 2023	50,866	$5.87M	0.7%	−104−0.2%	Reduced	Holders
Q1 2023	50,970	$5.42M	0.7%	+5,214+11.4%	Added	Holders
Q4 2022	45,756	$5.08M	0.8%	+614+1.4%	Added	Holders
Q3 2022	45,142	$3.89M	0.6%	+2,841+6.7%	Added	Holders
Q2 2022	42,301	$3.86M	0.6%	−8,602−16.9%	Reduced	Holders
Q1 2022	50,903	$4.18M	0.7%	+8,431+19.9%	Added	Holders
Q4 2021	42,472	$3.25M	0.4%	−996−2.3%	Reduced	Holders
Q3 2021	43,468	$3.27M	0.5%	−1,342−3.0%	Reduced	Holders
Q2 2021	44,810	$3.48M	0.5%	−1,265−2.7%	Reduced	Holders
Q1 2021	46,075	$3.55M	0.6%	–	–	Holders

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