STATE OF MICHIGAN RETIREMENT SYSTEM

Pension

Position in MRK — Merck & Co., Inc.

CIK 762152 EAST LANSING, MI

Position in MRK

as of Jun 30, 2026 · filed Jul 30, 2026 Compact

Position Value

$85,245,615

-$1,734,881 QoQ

Shares Held

663,390

-8.3% QoQ

Ownership

0.027%

of shares outstanding

% of Portfolio

0.42%

of 13F equity value

Holder Rank

#228

of 3,769 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

STATE OF MICHIGAN RETIREMENT SYSTEM holds $793,803,157 across 9 Drug Manufacturers - General names. MRK ranks #4 (10.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	212,904	$255,363,466
2	JNJ	Johnson & Johnson	642,467	$163,167,343
3	ABBV	AbbVie Inc.	452,408	$113,843,949
4	MRK	Merck & Co., Inc. This page	663,390	$85,245,615
5	AMGN	Amgen Inc	138,197	$50,043,897
6	GILD	Gilead Sciences, Inc.	333,195	$42,095,856
7	PFE	Pfizer Inc	1,686,584	$40,612,942
8	BMY	Bristol Myers Squibb Co	590,233	$34,009,225

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$85,245,615	663,390	-8.3%	Shares	Sole	2026-07-30
2026-03-31	$86,980,496	723,090	-0.2%	Shares	Sole	2026-05-04
2025-12-31	$76,259,817	724,490	-1.8%	Shares	Sole	2026-01-29
2025-09-30	$61,922,714	737,790	-1.0%	Shares	Sole	2025-11-05
2025-06-30	$58,981,324	745,090	+3.6%	Shares	Sole	2025-08-05
2025-03-31	$64,563,470	719,290	-0.0%	Shares	Sole	2025-04-30
2024-12-31	$71,584,813	719,590	+4.2%	Shares	Sole	2025-02-06
2024-09-30	$78,389,332	690,290	-0.5%	Shares	Sole	2024-11-04
2024-06-30	$85,878,822	693,690	-0.1%	Shares	Sole	2024-07-26
2024-03-31	$91,611,565	694,290	+0.1%	Shares	Sole	2024-04-18
2023-12-31	$75,636,985	693,790	-3.7%	Shares	Sole	2024-01-23
2023-09-30	$74,205,330	720,790	-1.2%	Shares	Sole	2023-10-27
2023-06-30	$84,141,234	729,190	-0.2%	Shares	Sole	2023-07-26
2023-03-31	$77,770,026	730,990	+1.0%	Shares	Sole	2023-04-28
2022-12-31	$80,304,500	723,790	-0.7%	Shares	Sole	2023-01-27
2022-09-30	$62,797,842	729,190	+0.5%	Shares	Sole	2022-10-24
2022-06-30	$66,179,391	725,890	+14.0%	Shares	Sole	2022-08-08
2022-03-31	$52,265,029	636,990	+0.2%	Shares	Sole	2022-05-04
2021-12-31	$48,736,678	635,917	-3.4%	Shares	Sole	2022-01-27
2021-09-30	$49,431,167	658,117	-0.1%	Shares	Sole	2021-10-27
2021-06-30	$51,251,752	659,017	-19.9%	Shares	Sole	2021-07-27
2021-03-31	$63,446,414	823,017	-0.1%	Shares	Sole	2021-07-27
2020-12-31	$67,420,920	824,217	-1.7%	Shares	Sole	2021-07-27
2020-09-30	$69,521,837	838,117	+2.9%	Shares	Sole	2020-10-26
2020-06-30	$62,986,626	814,517	+39.6%	Shares	Sole	2020-07-29
2020-03-31	$44,905,935	583,649	—	Shares	Sole	2020-05-01
No filing history on record for this holder in this stock.