YHB Investment Advisors

YHB Investment Advisors as of March 31, 2000

Portfolio Holdings for YHB Investment Advisors

YHB Investment Advisors holds 156 positions in its portfolio as reported in the March 2000 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
General Electric Company 7.2 $9.8M 63k 155.63
Exxon Mobil Corporation (XOM) 3.5 $4.8M 62k 77.95
Metromedia Fiber Network-a 2.0 $2.7M 28k 96.80
International Business Machines (IBM) 2.0 $2.7M 23k 118.00
American Bk Conn Waterbury 1.9 $2.5M 122k 20.62
American Intl Group 1.8 $2.4M 22k 109.51
At&t Corp 1.8 $2.4M 43k 56.31
Bristol Myers Squibb (BMY) 1.8 $2.4M 41k 58.01
Home Depot (HD) 1.7 $2.3M 36k 64.50
Texas Instruments Incorporated (TXN) 1.7 $2.3M 14k 160.00
Kopin Corporation (KOPN) 1.6 $2.1M 31k 68.68
Motorola 1.5 $2.0M 14k 146.03
Merck & Co 1.4 $1.9M 31k 62.13
Fleet Boston Financial Corp 1.4 $1.9M 52k 36.49
Hewlett-Packard Company 1.4 $1.9M 14k 132.86
Immunex Corp 1.4 $1.8M 29k 63.45
First Data Corp 1.3 $1.8M 41k 44.38
Johnson & Johnson (JNJ) 1.3 $1.8M 25k 70.25
Lucent Technologies 1.2 $1.7M 28k 61.26
Sbc Communications 1.2 $1.7M 40k 42.13
Electronic Data Systems Corp 1.1 $1.5M 24k 64.20
Pepsi (PEP) 1.1 $1.5M 44k 34.87
American Home Prod. 1.1 $1.5M 29k 53.74
Pfizer (PFE) 1.1 $1.5M 42k 36.56
Citi 1.1 $1.5M 25k 59.88
Microsoft Corporation (MSFT) 1.1 $1.5M 14k 106.63
At&t Corp 1.1 $1.4M 25k 59.30
Yum! Brands (YUM) 1.1 $1.4M 46k 31.07
Schlumberger (SLB) 1.1 $1.4M 19k 76.47
Sun Microsystems 1.0 $1.4M 15k 93.69
Tyco Intl 1.0 $1.3M 27k 50.12
American Express Company (AXP) 0.9 $1.2M 8.2k 148.91
Cisco Systems (CSCO) 0.9 $1.2M 16k 77.34
Corning Incorporated (GLW) 0.9 $1.2M 6.3k 193.93
Halliburton Company (HAL) 0.9 $1.2M 30k 41.11
Guidant Corp 0.9 $1.2M 20k 58.88
Emerson Electric (EMR) 0.9 $1.2M 22k 53.11
Worldcom Inc Ga New wrldcom gp 0.8 $1.2M 25k 45.37
Eli Lilly & Co. (LLY) 0.8 $1.1M 18k 62.62
Stanley Works 0.8 $1.1M 44k 26.36
Williams Companies (WMB) 0.8 $1.1M 25k 43.93
McDonald's Corporation (MCD) 0.8 $1.1M 29k 37.38
Automatic Data Processing (ADP) 0.8 $1.0M 22k 48.27
Ims Health 0.8 $1.0M 61k 16.93
3M Company (MMM) 0.8 $1.0M 11k 88.60
Textron (TXT) 0.7 $995k 16k 60.86
Intel Corporation (INTC) 0.7 $940k 7.1k 131.76
Peoples Heritage Finl Group 0.7 $944k 63k 15.00
Walt Disney Company (DIS) 0.7 $900k 22k 41.24
Harley-Davidson (HOG) 0.7 $891k 11k 79.38
Procter & Gamble Company (PG) 0.7 $894k 16k 56.48
Medtronic 0.7 $884k 17k 51.46
Abiomed 0.6 $876k 22k 40.26
Boeing Company (BA) 0.6 $853k 23k 37.83
Chase Manhattan - 0.6 $837k 9.6k 87.21
American Power Conversion Corp 0.6 $831k 19k 42.84
BP (BP) 0.6 $811k 15k 53.28
Burlington Resources 0.6 $814k 22k 37.00
Wal-Mart Stores (WMT) 0.6 $790k 14k 56.51
Bellsouth Corp. 0.6 $785k 17k 46.85
Comcast Corporation 0.6 $777k 18k 43.29
Eastman Kodak Company 0.5 $714k 13k 54.30
Noble Energy 0.5 $689k 21k 32.81
Baker Hughes Incorporated 0.5 $665k 22k 30.23
United Technologies Corporation 0.5 $651k 10k 63.19
Mbia (MBI) 0.5 $656k 13k 52.08
Cmgi Inc Com Stk 0.5 $650k 5.7k 113.24
Jds Uniphase Corp 0.5 $640k 5.3k 120.53
Caterpillar (CAT) 0.5 $625k 16k 39.43
Mellon Financial Corp. 0.5 $619k 21k 29.76
Verizon Communications 0.5 $629k 10k 61.09
Gemstar-tv Guide Int'l 0.5 $610k 7.1k 85.92
First Union Corp. 0.4 $596k 16k 37.26
Honeywell International (HON) 0.4 $590k 11k 52.68
UnitedHealth (UNH) 0.4 $584k 9.8k 59.59
Nabors Industries 0.4 $578k 15k 38.79
National Instruments 0.4 $566k 12k 46.78
Cordant Technologies Incorporated 0.4 $571k 10k 56.53
Sony Corporation (SONY) 0.4 $560k 2.0k 280.00
Jones Apparel 0.4 $538k 17k 31.65
Waste Management (WM) 0.4 $526k 38k 13.70
Dow Chemical Company 0.4 $532k 4.7k 113.92
Alleghany Corporation 0.4 $521k 2.8k 188.09
Vastar Res 0.4 $513k 6.9k 74.35
Carnival Corporation 0.4 $498k 20k 24.81
Aol Time Warner 0.4 $487k 7.2k 67.45
Service Corporation International (SCI) 0.4 $494k 9.2k 53.70
Costco Wholesale Corporation (COST) 0.3 $472k 9.0k 52.44
Nokia Corporation (NOK) 0.3 $472k 2.1k 222.12
General Motors Corp 0.3 $470k 5.7k 82.89
CORPORATION Cbs Corporation 0.3 $462k 8.2k 56.62
Coca-Cola Company (KO) 0.3 $450k 9.6k 46.94
Schering Plough Corp 0.3 $442k 12k 37.14
CVS Caremark Corporation (CVS) 0.3 $447k 12k 37.56
Yahoo! 0.3 $445k 2.6k 171.15
Micromuse 0.3 $444k 3.2k 138.75
Broadcom Corporation 0.3 $437k 1.8k 242.78
Xerox Corporation 0.3 $422k 16k 26.02
Cendant Corp. 0.3 $424k 23k 18.51
Newfield Exploration 0.3 $405k 12k 35.22
Harman International Industries 0.3 $408k 6.8k 60.00
Mediaone Group 0.3 $405k 5.0k 80.92
JPMorgan Chase & Co. (JPM) 0.3 $398k 3.0k 131.79
EMC Corporation 0.3 $394k 3.1k 126.04
Abbott Laboratories (ABT) 0.3 $380k 11k 35.19
Equity Office Properties Tr 0.3 $382k 15k 25.12
Gillette Company 0.3 $387k 10k 37.72
Charles Schwab Corporation (SCHW) 0.3 $368k 6.5k 56.83
Associates First Capital Corp 0.3 $364k 17k 21.40
Amdocs Ltd ord 0.3 $373k 5.0k 74.07
Santa Fe Snyder 0.3 $366k 39k 9.51
Synopsys (SNPS) 0.3 $360k 7.4k 48.65
Capital One Financial (COF) 0.3 $357k 7.5k 47.92
Gannett 0.3 $359k 5.1k 70.39
Hartford Financial Services (HIG) 0.2 $343k 6.5k 52.71
Progressive Corporation (PGR) 0.2 $342k 4.5k 76.00
Brocade Communications Sys I 0.2 $340k 1.9k 178.95
Sherwin-Williams Company (SHW) 0.2 $332k 15k 22.13
Winstar Communications 0.2 $332k 5.6k 59.82
Vodafone Airtouch 0.2 $333k 6.0k 55.64
Devon Energy Corporation (DVN) 0.2 $301k 6.2k 48.55
Pharmacia Corp 0.2 $294k 5.7k 51.53
Providian Finl Corp 0.2 $295k 3.4k 86.76
Hsb Group 0.2 $303k 11k 28.93
Chevron Corporation (CVX) 0.2 $288k 3.1k 92.49
Omni (OMC) 0.2 $281k 3.0k 93.67
Fvc. Com Inc Com Stk 0.2 $290k 16k 17.79
Hughes Electronics Corporation 0.2 $274k 2.2k 124.32
Fidelity National Financial In 0.2 $269k 19k 13.83
Gte Corp. 0.2 $275k 3.9k 70.93
Ucar International 0.2 $266k 20k 13.20
Texaco 0.2 $268k 5.0k 53.82
Phone 0.2 $277k 1.7k 162.94
BJ's Wholesale Club 0.2 $261k 6.8k 38.38
Electronics For Imaging 0.2 $263k 4.4k 59.77
Usa Education 0.2 $253k 7.6k 33.29
Worldgate Communications 0.2 $258k 8.6k 30.00
T. Rowe Price (TROW) 0.2 $239k 6.1k 39.50
Watson Pharmaceuticals 0.2 $238k 6.0k 39.67
Intuit (INTU) 0.2 $244k 4.5k 54.22
U S West 0.2 $248k 3.4k 72.68
McGraw-Hill Companies 0.2 $234k 5.1k 45.60
Hyperion Solutions Corporation 0.2 $236k 7.3k 32.44
Teradyne (TER) 0.2 $213k 2.6k 81.92
Art Technology 0.2 $223k 3.4k 65.59
ROGERS WIRELESS Communications cl b non-vtg 0.2 $222k 5.5k 40.36
Transaction Systems Architects 0.1 $202k 7.0k 28.86
Federal National Mortgage Association (FNMA) 0.1 $204k 3.6k 56.67
Atlantic Richfield 0.1 $205k 2.4k 84.85
Chittenden Corp 0.1 $209k 7.0k 29.73
Ariba 0.1 $209k 1.0k 209.00
Artisan Components 0.1 $209k 11k 19.53
Kansas City Southn Inds 0.1 $206k 2.4k 85.83
Mapics 0.1 $186k 12k 15.63
Steris Corporation 0.1 $169k 17k 10.24
American Intl Petroleum 0.0 $14k 14k 1.00