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Institutional investors hold a majority ownership of AMGN through the 81.45% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry. Last, during the quarter ended December 2016, these large investors purchased a net $10.1 million shares.
Mutual fund holders48.61%
Other institutional32.85%
Individual stakeholders0.70%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017BMO ASSET MANAGEMENT CORP.  Bought 469.0 Thousand shares of Amgen
3/31/2017LYXOR INTERNATIONAL ASSET MANAGE...  Bought 370.9 Thousand shares of Amgen
2/28/2017VANGUARD INVESTMENTS AUSTRALIA L...  Bought 200.5 Thousand shares of Amgen

Top 10 Owners of Amgen

Total value ($)Shares
bought / sold
Capital Research & Management Co....8.89%65,482,16710,743,659,140-13,429,520-17.02%
The Vanguard Group, Inc.6.53%48,096,6497,891,217,201+542,632+1.14%
Fidelity Management & Research Co...5.35%39,408,7726,465,797,222+3,954,605+11.15%
BlackRock Fund Advisors4.84%35,673,1485,852,893,392+2,056,351+6.12%
SSgA Funds Management, Inc.4.66%34,308,6735,629,023,979+919,966+2.76%
PRIMECAP Management Co.3.40%24,999,3914,101,650,081-1,561,160-5.88%
Wellington Management Co. LLP1.33%9,782,7311,605,052,675-1,293,115-11.68%
Northern Trust Investments, Inc.1.27%9,332,8101,531,234,137-240,425-2.51%
ClearBridge Investments LLC1.24%9,104,8201,493,827,817-251,048-2.68%
Morgan Stanley Smith Barney LLC (...1.11%8,189,6961,343,683,423+492,144+6.39%

Top 10 Mutual Funds Holding Amgen

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Total Stock Market Index...2.21%16,283,7992,671,682,902+191,050+1.19%
Vanguard PRIMECAP Fund1.77%13,065,9002,143,722,213-1,158,900-8.15%
American Funds Investment Company...1.77%13,034,6572,138,596,174-2,341,321-15.23%
Vanguard 500 Index Fund1.53%11,237,1591,843,680,677+75,284+0.67%
American Funds Capital World Grow...1.49%10,954,0221,797,226,390-1,078,819-8.97%
SPDR S&P 500 ETF1.16%8,537,2001,400,698,404-15,408-0.18%
Vanguard Institutional Index Fund1.11%8,160,2341,338,849,592+31,734+0.39%
Capital Income Builder1.03%7,572,9301,242,490,625-1,678,358-18.14%
American Funds Growth Fund of Ame...1.01%7,411,0081,215,924,083-1,018,123-12.08%
American Funds AMCAP Fund1.00%7,367,9951,208,866,940-978,925-11.73%