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

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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
ADVISORY BOARD CO COM 00762W107 461 13,034 SH   SOLE   13,034 0 0
ANSYS INC COM 03662Q105 4,021 44,308 SH   SOLE   44,308 0 0
CLEAN HARBORS INC COM 184496107 26,678 511,964 SH   SOLE   511,964 0 0
EXAMWORKS GROUP INC COM 30066A105 34,281 983,685 SH   SOLE   983,685 0 0
BLACKHAWK NETWORK HLDGS INC COM 09238E104 32,361 966,280 SH   SOLE   966,280 0 0
MATTRESS FIRM HOLDING CORP COM 57722W106 16,184 482,387 SH   SOLE   482,387 0 0
COMSCORE INC COM 20564W105 24,118 1,009,950 SH   SOLE   1,009,950 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102 40,483 694,866 SH   SOLE   694,866 0 0