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Merck & Co Inc (NYSE:MRK)

Delayed Data
As of May 23
 +0.51 / +0.80%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of MRK through the 76.02% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Pharmaceuticals: Major industry. Last, during the quarter ended March 2017, these large investors purchased a net $10.0 million shares.
Mutual fund holders40.88%
Other institutional35.14%
Individual stakeholders0.10%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017T. ROWE PRICE ASSOCIATES, INC.  Bought 13.6 Million shares of Merck
3/31/2017RENAISSANCE TECHNOLOGIES LLC  Bought 7.4 Million shares of Merck
3/31/2017THE VANGUARD GROUP, INC.  Bought 6.1 Million shares of Merck

Top 10 Owners of Merck

Total value ($)Shares
bought / sold
The Vanguard Group, Inc.6.96%190,831,85811,894,549,709+6,102,216+3.30%
BlackRock Fund Advisors4.57%125,150,4487,800,627,424+1,405,269+1.14%
SSgA Funds Management, Inc.4.49%123,067,6057,670,803,820-2,078,725-1.66%
Wellington Management Co. LLP4.24%116,161,7477,240,361,691-8,030,084-6.47%
Capital Research & Management Co....3.89%106,655,3376,647,827,155-34,677,139-24.54%
T. Rowe Price Associates, Inc.1.87%51,266,3783,195,433,341+13,604,783+36.12%
Northern Trust Investments, Inc.1.31%35,875,1182,236,096,105+287,632+0.81%
Norges Bank Investment Management1.01%27,668,1631,724,556,600+345,536+1.26%
Geode Capital Management LLC1.01%27,574,8061,718,737,658+1,941,708+7.58%
Franklin Mutual Advisers LLC0.77%21,017,6681,310,031,246-1,696,194-7.47%

Top 10 Mutual Funds Holding Merck

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Total Stock Market Index...2.26%62,080,6693,869,488,099+664,265+1.08%
Vanguard 500 Index Fund1.54%42,197,8152,630,189,809+304,881+0.73%
American Funds Income Fund of Ame...1.41%38,747,6592,415,141,585-7,622,500-16.44%
Vanguard Health Care Fund1.28%35,181,6182,192,870,250-6,334,610-15.26%
SPDR S&P 500 ETF1.14%31,318,7461,952,097,438-588,555-1.84%
Vanguard Institutional Index Fund1.10%30,075,6121,874,612,896+62,766+0.21%
American Funds Washington Mutual ...1.10%30,055,0001,873,328,150-4,368,000-12.69%
Government Pension Fund - Global ...0.94%25,876,2781,612,868,408+295,031+1.15%
Vanguard Wellington Fund0.88%23,979,6221,494,649,839-6,843,000-22.20%
American Funds American Balanced ...0.57%15,732,000980,575,560-5,600,000-26.25%