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Institutional investors hold a majority ownership of MRK through the 75.78% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Pharmaceuticals: Major industry.
Mutual fund holders42.20%
Other institutional33.58%
Individual stakeholders0.07%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014USS INVESTMENT MANAGEMENT LTD.  Bought 285.3 Thousand shares of Merck
12/31/2014BMO ASSET MANAGEMENT, INC.  Bought 105.0 Thousand shares of Merck
11/28/2014ALLIANZ GLOBAL INVESTORS EUROPE ...  Bought 103.1 Thousand shares of Merck

Top 10 Owners of Merck

Total value ($)Shares
bought / sold
Capital Research & Management Co....6.14%174,907,0409,932,970,802-19,244-0.01%
The Vanguard Group, Inc.5.38%153,249,0908,703,015,821+2,618,226+1.74%
Wellington Management Co. LLP5.26%149,956,9978,516,057,860-2,534,762-1.66%
SSgA Funds Management, Inc.4.43%126,318,4207,173,623,072+1,818,482+1.46%
BlackRock Fund Advisors4.08%116,160,8506,596,774,672+311,331+0.27%
Northern Trust Investments, Inc.1.50%42,855,5532,433,766,855-955,161-2.18%
T. Rowe Price Associates, Inc.1.48%42,177,2842,395,247,958-3,349,321-7.36%
Dodge & Cox1.23%35,057,6681,990,924,966-902,469-2.51%
Fidelity Management & Research Co...1.04%29,637,0671,683,089,035-13,178,664-30.78%
JPMorgan Investment Management, I...1.01%28,724,3491,631,255,780+6,739,589+30.66%

Top 10 Mutual Funds Holding Merck

Mutual fundStakeShares
Total value ($)Shares
bought / sold
American Funds Income Fund of Ame...1.76%50,113,6402,845,953,61600.00%
American Funds Washington Mutual ...1.70%48,586,4002,759,221,656+445,000+0.92%
Vanguard Total Stock Market Index...1.69%48,061,6302,729,419,968-2,138-0.00%
SPDR S&P 500 ETF1.18%33,549,8761,905,297,458+2,422,024+7.78%
Vanguard Health Care Fund1.17%33,420,7481,897,964,279-469,200-1.38%
Vanguard 500 Index Fund1.08%30,826,3441,750,628,076+388,586+1.28%
Vanguard Institutional Index Fund1.02%29,157,4851,655,853,573-111,316-0.38%
Vanguard Wellington Fund0.97%27,713,9521,573,875,33400.00%
American Funds American Balanced ...0.89%25,315,0001,437,638,850-415,000-1.61%
American Funds Fundamental Invest...0.79%22,485,0001,276,923,150+200,000+0.90%

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