Janus current position in Hlth. >. JANUS CAPITAL CORPORATION 1 12/31/99 7,579,590 $419.23 10.5 6,095,445 410.7 1,484,145 2.1 286,525 23.9 1,197,620 1.7 1,037,620 648.5 160,000 0.2 2. FMR CORPORATION (FIDELITY MANAGEMENT & RESEARCH CORP) 1 12/31/99 5,470,720 $302.59 7.6 5,376,320 5,695.3 94,400 0.1 -38,100 -28.8 132,500 0.2 41,100 45.0 91,400 0.1 3. AMERINDO INVESTMENT ADVISORS INC. 1 9/30/99 1,487,094 $82.25 2.1 1,487,094 - 0 0.0 0 - 0 0.0 0 - 0 0.0 4. INVESCO FUNDS GROUP, INC. 1 12/31/99 1,280,600 $70.83 1.8 1,280,600 - 0 0.0 0 - 0 0.0 0 - 0 0.0 5. BESSEMER GROUP, INCORPORATED 1 12/31/99 1,128,329 $62.41 1.6 1,128,329 - 0 0.0 0 - 0 0.0 -6,500 -100.0 6,500 0.0 6. BOWMAN CAPITAL MANAGEMENT, LLC 1 12/31/99 989,521 $54.73 1.4 989,521 - 0 0.0 -93,000 -100.0 93,000 0.1 -182,000 -66.2 275,000 0.4 7. INTEGRAL CAPITAL MANAGEMENT III, L.P. 1 12/31/99 752,629 $41.63 1.0 0 0.0 752,629 1.0 -502,500 -40.0 1,255,129 1.7 0 0.0 1,255,129 1.7 8. MORGAN STANLEY DEAN WITTER & COMPANY 1 12/31/99 721,368 $39.90 1.0 666,159 1,206.6 55,209 0.1 -139,288 -71.6 194,497 0.3 118,435 155.7 76,062 0.1 9. DONALDSON, LUFKIN & JENRETTE, INC - OTHER 1 12/31/99 609,808 $33.73 0.8 599,455 5,790.2 10,353 0.0 8,353 417.7 2,000 0.0 -299,861 -99.3 301,861 0.4 10. ESSEX INVESTMENT MANAGEMENT CO INC 1 12/31/99 508,950 $28.15 0.7 508,950 - 0 0.0 0 - 0 0.0 0 - 0 0.0 |