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John Olsen, Michael Martis, both Artisan Partners, San Francisco; Charles Duncan, CIMB Securities, New York.
![](https://www.tradersmagazine.com/wp-content/uploads/2019/04/sfsta11jk_17.jpg)
Rob Jacobs, PDQ Chicago; Cole Feinberg, Blackrock, San Francisco; Sean Thompson, Wedbush Securities, Los Angeles; Joe Wraga, Blackrock, San Francisco.
![](https://www.tradersmagazine.com/wp-content/uploads/2019/04/sfsta11jk_18.jpg)
Ken Aspell, San Francisco, Troy Williams, Jersey City, both Knight Capital Group; Tal Haparnas, Knight Asia, Hong Kong.
![](https://www.tradersmagazine.com/wp-content/uploads/2019/04/sfsta11jk_20.jpg)
Scott Roaka, JMP Securities, San Francisco; Heather Kennedy, guest; Ken Hodges, JMP Securities, San Francisco.