Flagship Harbor Advisors, LLC

SEC CIK: 0001691766
Latest filing: Jul 22, 2026

SEC filings (opens in a new tab)

MRK holding history

Merck & Co., Inc. 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.

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

Shares (Q2 2026): 50,083
Value: $6.44M
% of portfolio: 0.2%
Quarters held: 22; Since Q1 2021

Holdings of MRK by Flagship Harbor Advisors, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	50,083	$6.44M	0.2%	−627−1.2%	Reduced	Holders
Q1 2026	50,710	$6.10M	0.3%	−3,429−6.3%	Reduced	Holders
Q4 2025	54,139	$5.70M	0.3%	−5,338−9.0%	Reduced	Holders
Q3 2025	59,477	$4.99M	0.2%	−1,046−1.7%	Reduced	Holders
Q2 2025	60,523	$4.79M	0.2%	+7,826+14.9%	Added	Holders
Q1 2025	52,697	$4.73M	0.2%	+5,099+10.7%	Added	Holders
Q4 2024	47,598	$4.74M	0.2%	+3,410+7.7%	Added	Holders
Q3 2024	44,188	$5.02M	0.3%	−322−0.7%	Reduced	Holders
Q2 2024	44,510	$5.51M	0.3%	+3,838+9.4%	Added	Holders
Q1 2024	40,672	$5.37M	0.3%	+74+0.2%	Added	Holders
Q4 2023	40,598	$4.43M	0.3%	+177+0.4%	Added	Holders
Q3 2023	40,421	$4.16M	0.3%	+388+1.0%	Added	Holders
Q2 2023	40,033	$4.62M	0.4%	−305−0.8%	Reduced	Holders
Q1 2023	40,338	$4.29M	0.4%	+50.0%	Added	Holders
Q4 2022	40,333	$4.47M	0.5%	+845+2.1%	Added	Holders
Q3 2022	39,488	$3.40M	0.4%	+1,044+2.7%	Added	Holders
Q2 2022	38,444	$3.50M	0.4%	−268−0.7%	Reduced	Holders
Q1 2022	38,712	$3.18M	0.3%	+1,135+3.0%	Added	Holders
Q4 2021	37,577	$2.88M	0.3%	−2,485−6.2%	Reduced	Holders
Q3 2021	40,062	$3.12M	0.3%	00.0%	Unchanged	Holders
Q2 2021	40,062	$3.12M	0.3%	+3,234+8.8%	Added	Holders
Q1 2021	36,828	$2.84M	0.3%	–	–	Holders

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