The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AVG TECHNOLOGIES N V SHS N07831105 18,307 672,799 SH   SOLE   672,799 0 0
AVG TECHNOLOGIES N V SHS N07831105 4,973 182,770 SH   OTR   182,770 0 0
ACACIA RESH CORP ACACIA TCH COM 003881307 6,924 789,527 SH   SOLE   789,527 0 0
ACACIA RESH CORP ACACIA TCH COM 003881307 1,967 224,303 SH   OTR   224,303 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,380 32,182 SH   SOLE   32,182 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 214 1,575 SH   OTR   1,575 0 0
CECO ENVIRONMENTAL CORP COM 125141101 14,702 1,297,595 SH   SOLE   1,297,595 0 0
CECO ENVIRONMENTAL CORP COM 125141101 4,022 354,975 SH   OTR   354,975 0 0
CUI GLOBAL INC COM NEW 126576206 5,169 1,021,558 SH   SOLE   1,021,558 0 0
CUI GLOBAL INC COM NEW 126576206 1,427 281,949 SH   OTR   281,949 0 0
DTS INC COM 23335C101 24,665 808,968 SH   SOLE   808,968 0 0
DTS INC COM 23335C101 6,763 221,815 SH   OTR   221,815 0 0
DYNAMIC MATLS CORP COM 267888105 317 28,838 SH   SOLE   28,838 0 0
DYNAMIC MATLS CORP COM 267888105 88 8,030 SH   OTR   8,030 0 0
EXTREME NETWORKS INC COM 30226D106 7,012 2,606,702 SH   SOLE   2,606,702 0 0
EXTREME NETWORKS INC COM 30226D106 1,923 714,751 SH   OTR   714,751 0 0
FARMER BROS CO COM 307675108 18,902 804,336 SH   SOLE   804,336 0 0
FARMER BROS CO COM 307675108 5,190 220,842 SH   OTR   220,842 0 0
FLOTEK INDS INC DEL COM 343389102 3,802 303,402 SH   SOLE   303,402 0 0
FLOTEK INDS INC DEL COM 343389102 1,070 85,397 SH   OTR   85,397 0 0
KMG CHEMICALS INC COM 482564101 26,553 1,043,741 SH   SOLE   1,043,741 0 0
KMG CHEMICALS INC COM 482564101 7,373 289,829 SH   OTR   289,829 0 0
LIMONEIRA CO COM 532746104 720 32,386 SH   SOLE   32,386 0 0
LIMONEIRA CO COM 532746104 155 6,995 SH   OTR   6,995 0 0
MERCURY SYS INC COM 589378108 21,969 1,500,619 SH   SOLE   1,500,619 0 0
MERCURY SYS INC COM 589378108 6,068 414,469 SH   OTR   414,469 0 0
NVE CORP COM NEW 629445206 28,012 357,302 SH   SOLE   357,302 0 0
NVE CORP COM NEW 629445206 7,737 98,688 SH   OTR   98,688 0 0
PANHANDLE OIL AND GAS INC CL A 698477106 4,738 229,011 SH   SOLE   229,011 0 0
PANHANDLE OIL AND GAS INC CL A 698477106 1,243 60,093 SH   OTR   60,093 0 0
PROGRESS SOFTWARE CORP COM 743312100 13,013 473,189 SH   SOLE   473,189 0 0
PROGRESS SOFTWARE CORP COM 743312100 3,646 132,569 SH   OTR   132,569 0 0
PURECYCLE CORP COM NEW 746228303 9,774 1,879,528 SH   SOLE   1,879,528 0 0
PURECYCLE CORP COM NEW 746228303 2,629 505,667 SH   OTR   505,667 0 0
REACHLOCAL INC COM 75525F104 6,700 2,127,099 SH   SOLE   2,127,099 0 0
REACHLOCAL INC COM 75525F104 1,912 606,845 SH   OTR   606,845 0 0
SURMODICS INC COM 868873100 6,559 280,071 SH   SOLE   280,071 0 0
SURMODICS INC COM 868873100 1,777 75,866 SH   OTR   75,866 0 0
SYNERGY RES CORP COM 87164P103 1,706 149,245 SH   SOLE   149,245 0 0
SYNERGY RES CORP COM 87164P103 472 41,272 SH   OTR   41,272 0 0
TECHTARGET INC COM 87874R100 6,985 782,226 SH   SOLE   782,226 0 0
TECHTARGET INC COM 87874R100 1,897 212,409 SH   OTR   212,409 0 0
TESSERA TECHNOLOGIES INC COM 88164L100 13,297 350,102 SH   SOLE   350,102 0 0
TESSERA TECHNOLOGIES INC COM 88164L100 3,752 98,802 SH   OTR   98,802 0 0