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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 (2015Q4)
Portfolio Summary: 37 holdings with a total value of $150,005,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 GTT COMMUNICATIONS INC COM 796,291 13,585,000 9.06%
2 ATLAS FINANCIAL HOLDINGS INC SHS NEW 431,923 8,595,000 5.73%
3 GRAND CANYON ED INC 190,780 7,654,000 5.10%
4 Callidus Software Inc 399,125 7,412,000 4.94%
5 NATUS MEDICAL INC. 141,569 6,802,000 4.53%
6 HERBALIFE LTD 126,326 6,774,000 4.52%
7 OMNICELL COM COM 215,484 6,697,000 4.46%
8 CUTERA INC COM 521,186 6,666,000 4.44%
9 CARBONITE INC 634,528 6,218,000 4.15%
10 RUBICON PROJ INC 370,512 6,095,000 4.06%
11 U S CONCRETE INC 109,296 5,756,000 3.84%
12 Vocera Communications Inc 468,510 5,716,000 3.81%
13 PDF SOLUTIONS INC COM 498,245 5,401,000 3.60%
14 ENVESTNET INC 172,840 5,159,000 3.44%
15 BUILD A BEAR WORKSHOP COM 387,043 4,737,000 3.16%
16 STAMPS COM INC COM NEW 42,330 4,640,000 3.09%
17 AMERICAN EAGLE OUTFITTERS IN 281,020 4,356,000 2.90%
18 AUTOBYTEL INC COM NEW 183,508 4,140,000 2.76%
19 PRICESMART INC 44,244 3,672,000 2.45%
20 NEWPORT CORP 225,084 3,572,000 2.38%
21 GREENBRIER COS INC COM 105,863 3,453,000 2.30%
22 TELENAV INC COM 561,689 3,196,000 2.13%
23 VONAGE HLDGS CORP COM 545,855 3,133,000 2.09%
24 GIGAMON INC 115,348 3,065,000 2.04%
25 CALAMP CORP 97,980 1,953,000 1.30%
26 NAUTILUS INC COM 100,695 1,684,000 1.12%
27 WR GRACE & CO 16,640 1,657,000 1.10%
28 DIAMONDBACK ENERGY 23,550 1,575,000 1.05%
29 A10 NETWORKS INC COM 222,415 1,459,000 0.97%
30 Carriage Services Inc 60,225 1,451,000 0.97%
31 FOUR CORNERS PPTY TR INC COM 57,500 1,389,000 0.93%
32 GIBRALTAR INDS INC 43,000 1,094,000 0.73%
33 BILL BARRETT CP 134,247 528,000 0.35%
34 Laredo Petroleum Inc 43,287 346,000 0.23%
35 OASIS PETE INC NEW 31,340 231,000 0.15%
36 OOMA INC 11,615 74,000 0.05%
37 ABRAXAS PETE CORP 66,181 70,000 0.05%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001570598-16-000002, filed 2016.02.16).

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.