| 104.53 Data as of May 22 |  +0.29 / +0.28%Today’s Change | 67.61 Today|||52-Week Range 114.95 | +21.26% Year-to-Date |
| Mutual fund holders | 49.23% |
| Other institutional | 33.91% |
| Individual stakeholders | 0.59% |
| 3/31/2013 | WINSLOW CAPITAL MANAGEMENT LLC Bought 4.9 Million shares of Amgen Inc |
| 3/31/2013 | ING INVESTMENT MANAGEMENT CO. Bought 2.8 Million shares of Amgen Inc |
| 3/31/2013 | ROBECO INSTITUTIONAL ASSET MANAG... Bought 2.2 Million shares of Amgen Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Capital Research & Management Co.... | 8.64% | 64,774,635 | 6,750,164,713 | +1,683,277 | +2.67% |
| Fidelity Management & Research Co... | 7.78% | 58,309,477 | 6,076,430,598 | +943,594 | +1.64% |
| PRIMECAP Management Co. | 5.00% | 37,457,491 | 3,903,445,137 | -2,427,936 | -6.09% |
| The Vanguard Group, Inc. | 4.65% | 34,837,876 | 3,630,455,058 | +446,107 | +1.30% |
| SSgA Funds Management, Inc. | 4.30% | 32,204,697 | 3,356,051,474 | +1,118,798 | +3.60% |
| BlackRock Fund Advisors | 4.19% | 31,428,853 | 3,275,200,771 | +446,421 | +1.44% |
| Wellington Management Co. LLP | 2.86% | 21,429,549 | 2,233,173,301 | -402,779 | -1.84% |
| Northern Trust Investments, Inc. | 1.56% | 11,674,470 | 1,216,596,519 | +187,257 | +1.63% |
| Invesco PowerShares Capital Manag... | 1.07% | 8,034,115 | 837,235,124 | -278,213 | -3.35% |
| T. Rowe Price Associates, Inc. | 1.04% | 7,818,173 | 814,731,808 | -2,677,850 | -25.51% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Vanguard PRIMECAP Fund | 2.73% | 20,425,731 | 2,128,565,428 | -1,654,069 | -7.49% |
| American Funds Investment Company... | 2.24% | 16,779,503 | 1,748,592,008 | +554,503 | +3.42% |
| American Funds Capital World Grow... | 2.04% | 15,300,458 | 1,594,460,728 | +2,140,700 | +16.27% |
| Vanguard Health Care Fund | 1.57% | 11,758,355 | 1,225,338,175 | 0 | 0.00% |
| Fidelity Contrafund | 1.55% | 11,617,371 | 1,210,646,232 | +299,203 | +2.64% |
| Vanguard Total Stock Market Index... | 1.38% | 10,310,679 | 1,074,475,859 | +366,099 | +3.68% |
| American Funds American Mutual Fu... | 1.18% | 8,810,748 | 918,168,049 | +57,000 | +0.65% |
| American Funds Growth Fund of Ame... | 1.15% | 8,610,400 | 897,289,784 | +118,000 | +1.39% |
| American Funds Capital Income Bui... | 1.07% | 8,020,000 | 835,764,200 | 0 | 0.00% |
| PowerShares QQQ Trust | 0.98% | 7,319,645 | 762,780,205 | +56,664 | +0.78% |
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