Tom Diffely, CFA
Vice President, Senior Research Analyst

Toll Free Phone:    (800) 755-7848
Email: tdiffely@dadco.com
Biography
Tom Diffely joined D.A. Davidson in January 2010 to focus on both semiconductor capital equipment and technical design software.  Tom spent more than a decade as an equity analyst at Merrill Lynch in San Francisco, where he covered a variety of semiconductor equipment names, and three years as a global product manager at Applied Materials.   He received honorable mention in Institutional Investor’s survey of the top semiconductor and semiconductor capital equipment analysts in 2006 and 2007.  Tom graduated from Harvey Mudd College with a Bachelor’s Degree in Engineering, received an MBA from the Haas School of Business at the University of California, Berkeley, and holds the Chartered Financial Analyst designation.
Analyst awards: Starmine’s “Best Brokerage Analyst” in Semiconductor and Semiconductor Capital Equipment (2012).



Technology
Semiconductor Capital Equipment
Applied Materials, Inc.* AMAT
Electro Scientific Industries, Inc.* ESIO
FEI Company* FEIC
FormFactor Inc.* FORM
Kulicke and Soffa Industries Inc.* KLIC
Lam Research Corporation* LRCX
LTX-Credence Corporation * LTXC
MKS Instruments Inc.* MKSI
Nanometrics Incorporated* NANO
Photronics Inc.* PLAB
Rudolph Technologies, Inc.* RTEC
Teradyne, Inc.* TER
Ultratech, Inc.* UTEK
 
Software
Cadence Design Systems, Inc.* CDNS
Mentor Graphics Corporation* MENT
PDF Solutions, Inc.* PDFS
Synopsys, Inc.* SNPS
 
* D.A. Davidson & Co. makes a market in this security.
RESEARCH
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