Dark
Light
System
Institutional Investment Manager
Lyon Street Capital, LLC
Lyon Street Capital, LLC (CIK: 0001570598) incorporated in Delaware, located at 501 Humboldt Avenue, Sausalito, CA. Institutional holdings reported to the SEC.
Institutional Holdings (2015Q1)
Portfolio Summary: 55 holdings with a total value of $232,294,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 NATUS MEDICAL INC. 219,693 8,671,000 3.73%
52 PDF SOLUTIONS INC COM 572,048 10,251,000 4.41%
53 GRAND CANYON ED INC 252,215 10,921,000 4.70%
54 TRINITY BIOTECH PLC 570,387 10,980,000 4.73%
55 NEWPORT CORP 1,160,998 22,129,000 9.53%
Page 2 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0001140361-15-020550, filed 2015.05.18).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.