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
APPLIED INDUSTRIAL TECH INC COM 03820C105 5,322 93,698 SH   SOLE   93,698 0 0
AVX CORP COM 002444107 1,110 73,060 SH   SOLE   73,060 0 0
BARRETT BUSINESS SVCS INC COM 068463108 228 2,567 SH   SOLE   2,567 0 0
CIMAREX ENERGY COM 171798101 6,744 140,672 SH   SOLE   140,672 0 0
COHERENT INC COM 192479103 5,811 37,803 SH   SOLE   37,803 0 0
COHU INC COM 192576106 936 69,298 SH   SOLE   69,298 0 0
CSG SYS INTL INC COM 126349109 16,982 328,610 SH   SOLE   328,610 0 0
CUBIC CORP COM 229669106 7,311 103,795 SH   SOLE   103,795 0 0
EMCOR GROUP INC COM 29084Q100 15,086 175,170 SH   SOLE   175,170 0 0
FIRST SOLAR INC COM 336433107 1,972 34,000 SH   SOLE   34,000 0 0
GLOBAL PAYMENTS INC COM 37940X102 55,128 346,712 SH   SOLE   346,712 0 0
HURCO COMPANIES INC COM 447324104 2,777 86,313 SH   SOLE   86,313 0 0
ICHOR HOLDINGS LTD SHS G4740B105 2,186 90,396 SH   SOLE   90,396 0 0
INSPERITY INC COM 45778Q107 22,110 224,198 SH   SOLE   224,198 0 0
INSTEEL INDUSTRIES INC COM 45774W108 862 42,000 SH   SOLE   42,000 0 0
KULICKE & SOFFA INDUSTRIES COM 501242101 1,127 48,000 SH   SOLE   48,000 0 0
LCI INDUSTRIES COM 50189K103 3,105 33,800 SH   SOLE   33,800 0 0
MATADOR RESOURCES CO COM 576485205 6,835 413,500 SH   SOLE   413,500 0 0
MILLER INDUSTRIES INC COM 600551204 439 13,180 SH   SOLE   13,180 0 0
MKS INSTRUMENTS INC COM 55306N104 30,611 331,714 SH   SOLE   331,714 0 0
MSC INDUSTRIAL DIRECT CO-A COM 553530106 5,712 78,750 SH   SOLE   78,750 0 0
NANOMETRICS INC COM 630077105 2,816 86,341 SH   SOLE   86,341 0 0
NOVA MEASURING INSTRUMENTS LTD COM M7516K103 64 2,000 SH   SOLE   2,000 0 0
PRIMORIS SERVICES CORP COM 74164F103 8,534 435,175 SH   SOLE   435,175 0 0
ROLLINS INC COM 775711104 22,910 672,447 SH   SOLE   672,447 0 0
RUDOLPH TECHNOLOGIES INC COM 781270103 3,390 128,619 SH   SOLE   128,619 0 0
SCANSOURCE INC COM 806037107 367 12,000 SH   SOLE   12,000 0 0
SIMPSON MANUFACTURING CO INC COM 829073105 485 7,000 SH   SOLE   7,000 0 0
TETRA TECH INC COM 88162G103 25,730 296,568 SH   SOLE   296,568 0 0
THOR INDUSTRIES COM 885160101 10,903 192,484 SH   SOLE   192,484 0 0
TPI COMPOSITES INC COM 87266J104 1,241 66,175 SH   SOLE   66,175 0 0
VALMONT INDUSTRIES COM 920253101 3,995 28,862 SH   SOLE   28,862 0 0
VISHAY INTERTECHNOLOGY INC COM 928298108 1,095 64,700 SH   SOLE   64,700 0 0
WABTEC CORP COM 929740108 15,084 209,900 SH   SOLE   209,900 0 0
WILLDAN GROUP INC COM 96924N100 1,626 46,366 SH   SOLE   46,366 0 0