What does CUSIP 58933Y105 represent in this 13F holders report?

CUSIP 58933Y105 is the security identifier for MRK - Merck & Co., Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held MRK - Merck & Co., Inc. - Common Stock in Q2 2020?

2468 institutional investors reported MRK - Merck & Co., Inc. - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

Merck & Co., Inc. - Common Stock (MRK)

CUSIP: 58933Y105

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Common Stock
Shares outstanding: 2,527,521,347
Total 13F shares: 1,884,914,191
Share change: -7,882,391
Total reported value: $145,782,442,284
Put/Call ratio: 79%
Price per share: $77.33
Number of holders: 2,468
Value change: -$606,647,857
Number of buys: 1,268
Number of sells: 976

Quarterly Holders Quick Answers

What is CUSIP 58933Y105?
CUSIP 58933Y105 identifies MRK - Merck & Co., Inc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2020
Previous quarter: Q1 2020

Recent filing periods for CUSIP 58933Y105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MRK - Merck & Co., Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	8.6%	216,995,472	$16,695,632,000	—	31 Mar 2020	13F
BlackRock Finance, Inc.	13F	Company	7.8%	196,345,328	$15,106,811,000	—	31 Mar 2020	13F
STATE STREET CORP	13F	Company	4.6%	117,343,358	$9,098,570,000	—	31 Mar 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.9%	47,867,455	$3,682,921,000	—	31 Mar 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.8%	46,064,473	$3,544,200,000	—	31 Mar 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	39,876,903	$3,063,213,000	—	31 Mar 2020	13F
Capital World Investors	13F	Company	1.5%	38,212,072	$2,940,037,000	—	31 Mar 2020	13F
Bank of New York Mellon Corp	13F	Company	1.4%	34,820,041	$2,679,054,000	—	31 Mar 2020	13F
NORTHERN TRUST CORP	13F	Company	1.3%	32,900,519	$2,531,366,000	—	31 Mar 2020	13F
JPMORGAN CHASE & CO	13F	Company	1.2%	30,922,380	$2,379,167,000	—	31 Mar 2020	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.2%	29,308,122	$2,255,001,000	—	31 Mar 2020	13F
Capital International Investors	13F	Company	1.1%	27,869,632	$2,144,290,000	—	31 Mar 2020	13F
NORGES BANK	13F	Company	1.1%	27,215,123	$2,093,932,000	—	31 Mar 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.91%	22,982,770	$1,768,295,000	—	31 Mar 2020	13F
DEUTSCHE BANK AG\	13F	Company	0.91%	22,893,013	$1,761,388,000	—	31 Mar 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.87%	21,993,732	$1,692,198,000	—	31 Mar 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.87%	21,882,603	$1,683,268,000	—	31 Mar 2020	13F
FRANKLIN RESOURCES INC	13F	Company	0.72%	18,077,702	$1,390,898,000	—	31 Mar 2020	13F
MORGAN STANLEY	13F	Company	0.71%	17,932,100	$1,379,697,000	—	31 Mar 2020	13F
Invesco Ltd.	13F	Company	0.7%	17,571,187	$1,351,926,000	—	31 Mar 2020	13F
Legal & General Group Plc	13F	Company	0.67%	16,930,462	$1,303,546,000	—	31 Mar 2020	13F
ROYAL BANK OF CANADA	13F	Company	0.67%	16,849,057	$1,296,366,000	—	31 Mar 2020	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.66%	16,743,333	$1,288,232,000	—	31 Mar 2020	13F
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	13F	Company	0.58%	14,631,150	$1,125,721,000	—	31 Mar 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.57%	14,302,233	$1,100,560,000	—	31 Mar 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.56%	14,074,882	$1,082,922,000	—	31 Mar 2020	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.56%	14,068,149	$1,082,403,384	—	31 Mar 2020	13F
FMR LLC	13F	Company	0.51%	12,915,947	$993,754,000	—	31 Mar 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.48%	12,164,986	$935,975,000	—	31 Mar 2020	13F
MACQUARIE GROUP LTD	13F	Company	0.47%	11,842,257	$911,143,000	—	31 Mar 2020	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.46%	11,705,641	$900,632,000	—	31 Mar 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.46%	11,663,131	$897,361,000	—	31 Mar 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.46%	11,649,049	$896,278,000	—	31 Mar 2020	13F
Clearbridge Investments, LLC	13F	Company	0.46%	11,619,531	$894,007,000	—	31 Mar 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.43%	10,824,465	$832,834,000	—	31 Mar 2020	13F
Swiss National Bank	13F	Company	0.42%	10,659,857	$820,169,000	—	31 Mar 2020	13F
UBS Group AG	13F	Company	0.41%	10,461,431	$804,903,000	—	31 Mar 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.39%	9,870,841	$759,463,000	—	31 Mar 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.38%	9,532,837	$733,455,000	—	31 Mar 2020	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	0.38%	9,681,724	$732,695,000	—	31 Mar 2020	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.36%	9,074,149	$698,165,000	—	31 Mar 2020	13F
Fisher Asset Management, LLC	13F	Company	0.35%	8,907,511	$685,344,000	—	31 Mar 2020	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.33%	8,304,518	$638,950,000	—	31 Mar 2020	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.32%	8,049,597	$619,336,000	—	31 Mar 2020	13F
LSV ASSET MANAGEMENT	13F	Company	0.32%	7,985,525	$614,406,000	—	31 Mar 2020	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.32%	7,988,250	$604,951,000	—	31 Mar 2020	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	0.3%	7,603,098	$584,982,000	—	31 Mar 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	0.3%	7,545,591	$580,031,000	—	31 Mar 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.28%	6,959,536	$535,466,000	—	31 Mar 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.27%	6,892,370	$530,299,000	—	31 Mar 2020	13F

Institutional Holders of Merck & Co., Inc. - Common Stock (MRK) as of Q2 2020

As of 30 Jun 2020, Merck & Co., Inc. - Common Stock (MRK) was held by 2,468 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 1,884,914,191 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., STATE STREET CORP, BANK OF AMERICA CORP /DE/, WELLINGTON MANAGEMENT GROUP LLP, GEODE CAPITAL MANAGEMENT, LLC, Capital International Investors, NORTHERN TRUST CORP, Capital World Investors, and JANUS HENDERSON GROUP PLC. This page lists 2,470 institutional shareholders reporting positions in this security for the Q2 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

2,447

Q2 2020 holders

2,468

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 Value $	Q2 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.