Arizona State Retirement System

SEC CIK: 0001558481
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

MRK holding history

Merck & Co., Inc. in every 13F filed by Arizona State Retirement System, 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): 686,042
Value: $88.2M
% of portfolio: 0.4%
Quarters held: 22; Since Q1 2021

Holdings of MRK by Arizona State Retirement System, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	686,042	$88.2M	0.4%	+6,296+0.9%	Added	Holders
Q1 2026	679,746	$81.8M	0.5%	−22,536−3.2%	Reduced	Holders
Q4 2025	702,282	$73.9M	0.4%	−31,306−4.3%	Reduced	Holders
Q3 2025	733,588	$61.6M	0.3%	−2,061−0.3%	Reduced	Holders
Q2 2025	735,649	$58.2M	0.3%	−6,731−0.9%	Reduced	Holders
Q1 2025	742,380	$66.6M	0.4%	+6,713+0.9%	Added	Holders
Q4 2024	735,667	$73.2M	0.4%	+9,450+1.3%	Added	Holders
Q3 2024	726,217	$82.5M	0.5%	−8,011−1.1%	Reduced	Holders
Q2 2024	734,228	$90.9M	0.6%	+7,048+1.0%	Added	Holders
Q1 2024	727,180	$96.0M	0.7%	+13,264+1.9%	Added	Holders
Q4 2023	713,916	$77.8M	0.6%	−4,311−0.6%	Reduced	Holders
Q3 2023	718,227	$73.9M	0.6%	−7,162−1.0%	Reduced	Holders
Q2 2023	725,389	$83.7M	0.7%	+33,118+4.8%	Added	Holders
Q1 2023	692,271	$73.7M	0.7%	+2,024+0.3%	Added	Holders
Q4 2022	690,247	$76.6M	0.7%	+2,852+0.4%	Added	Holders
Q3 2022	687,395	$59.2M	0.6%	−6,078−0.9%	Reduced	Holders
Q2 2022	693,473	$63.2M	0.6%	+357+0.1%	Added	Holders
Q1 2022	693,116	$56.9M	0.5%	−1780.0%	Reduced	Holders
Q4 2021	693,294	$53.1M	0.4%	−12,801−1.8%	Reduced	Holders
Q3 2021	706,095	$53.0M	0.4%	−2,837−0.4%	Reduced	Holders
Q2 2021	708,932	$55.1M	0.4%	−4,042−0.6%	Reduced	Holders
Q1 2021	712,974	$55.0M	0.5%	–	–	Holders

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