Institutionelle bei Biogen

Im Folgenden steht an erster Stelle der Name des institutionellen Shareholders bzw. Fonds, an zweiter Stelle die Anzahl der gehaltenen Aktien und an dritter Stelle der Wert des gehaltenen Aktienpakets.

Institutionelle Shareholder
TCW Group, Inc. (The) 9,189,059 $454,582,748
Iridian Asset Management LLC 6,055,593 $299,570,185
Barclays Bank Plc 5,340,325 $264,185,877
American Express Financial Corp 4,254,938 $210,491,782
Primecap Management Company 4,210,800 $208,308,276
FMR Corporation (Fidelity Management & Research Corp) 4,168,704 $206,225,786
State Street Research & Management Company - Other 3,844,150 $190,170,100
Waddell & Reed Financial Inc. 3,836,625 $189,797,838
State Street Corporation 3,755,498 $185,784,486
Vanguard Group, Inc. (The) 2,688,107 $132,980,653

Topliste der investierten Fonds
Homestead Funds Inc-Nasdaq 100 Index Tracking Stock Fund 3,594,114 $177,800,819
Fidelity Select Portfolios - Biotechnology 2,216,400 $109,645,308
Fidelity Magellan Fund Inc 1,686,600 $83,436,102
Vanguard Horizon Fund-Capital Opportunity Portfolio 1,450,000 $71,731,500
Waddell & Reed Advisors Fds-Science & Technology Fund 1,332,500 $65,918,775
Waddell & Reed Advisors Fds-Core Investment Fund 1,236,800 $61,184,496
Vanguard Index 500 Fund 1,222,848 $60,494,290
Vanguard/Primecap Fund 1,120,000 $55,406,400
Metropolitan Ser Fd-State Street Research Inv Tr Port 967,6 $47,867,172
College Retirement Equities Fund-Stock Account 795,483 $39,352,544