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 $370,870,421
Iridian Asset Management LLC 6,055,593 $244,403,733
Barclays Bank Plc 5,340,325 $215,535,517
American Express Financial Corp 4,254,938 $171,729,297
Primecap Management Company 4,210,800 $169,947,888
FMR Corporation (Fidelity Management & Research Corp) 4,168,704 $168,248,893
State Street Research & Management Company - Other 3,844,150 $155,149,894
Waddell & Reed Financial Inc. 3,836,625 $154,846,185
State Street Corporation 3,755,498 $151,571,899
Vanguard Group, Inc. (The) 2,688,107 $108,491,998

Topliste der investierten Fonds
Homestead Funds Inc-Nasdaq 100 Index Tracking Stock Fund 3,594,114 $145,058,441
Fidelity Select Portfolios - Biotechnology 2,216,400 $89,453,904
Fidelity Magellan Fund Inc 1,686,600 $68,071,176
Vanguard Horizon Fund-Capital Opportunity Portfolio 1,450,000 $58,522,000
Waddell & Reed Advisors Fds-Science & Technology Fund 1,332,500 $53,779,700
Waddell & Reed Advisors Fds-Core Investment Fund 1,236,800 $49,917,248
Vanguard Index 500 Fund 1,222,848 $49,354,145
Vanguard/Primecap Fund 1,120,000 $45,203,200
Metropolitan Ser Fd-State Street Research Inv Tr Port 967,600 $39,052,336
College Retirement Equities Fund-Stock Account 795,483 $32,105,693