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
3M Co COM 88579Y101 271 1,415 SH   SOLE   0 0 0
Aclaris Therapeutics COM 00461U105 977 32,750 SH   SOLE   0 0 0
Activision Blizzard COM 00507V109 7,853 157,510 SH   SOLE   0 0 0
Acuity Brands Inc. COM 00508y102 4,398 21,558 SH   SOLE   0 0 0
Adobe Systems COM 00724F101 7,423 57,040 SH   SOLE   0 0 0
Aecom Tech COM 00766T100 4,648 130,610 SH   SOLE   0 0 0
Affiliated Mgrs Group COM 008252108 2,234 13,624 SH   SOLE   0 0 0
Alibaba Group Holdings ADR COM 01609W102 3,068 28,450 SH   SOLE   0 0 0
Alphabet Inc. Cl-A COM 02079K305 5,207 6,142 SH   SOLE   0 0 0
Alphabet Inc. Cl-C COM 02079K107 4,880 5,883 SH   SOLE   0 0 0
Amazon.Com, Inc COM 023135106 12,737 14,367 SH   SOLE   0 0 0
American Tower Corp Cl A COM 03027X100 2,584 21,257 SH   SOLE   0 0 0
Amerisourcebergen Corp. COM 002919959 310 3,500 SH   SOLE   0 0 0
Atkore Int'l COM 047649108 2,012 76,560 SH   SOLE   0 0 0
Bankamerica Corp. New COM 060505104 2,853 120,954 SH   SOLE   0 0 0
Berkshire Hathaway Inc-Cl B COM 084670702 297 1,780 SH   SOLE   0 0 0
Brunswick Corp. COM 117043109 693 11,330 SH   SOLE   0 0 0
Cedar Fair LP Dep Unit COM 150185106 1,486 21,915 SH   SOLE   0 0 0
Celanese Corp. COM 150870103 3,902 43,425 SH   SOLE   0 0 0
Celgene Corp. COM 151020104 7,980 64,131 SH   SOLE   0 0 0
ChevronTexaco Corp COM 166764100 1,423 13,250 SH   SOLE   0 0 0
Cinemark Holdings Inc COM 17243V102 3,291 74,216 SH   SOLE   0 0 0
Citigroup COM 172967101 2,614 43,695 SH   SOLE   0 0 0
Citizens Finc'l Grp. COM 174610105 2,214 64,085 SH   SOLE   0 0 0
Comfort Systems USA COM 199908104 425 11,600 SH   SOLE   0 0 0
CoStar Group COM 22160n109 2,606 12,575 SH   SOLE   0 0 0
DexCom, Inc. COM 252131107 668 7,881 SH   SOLE   0 0 0
Eagle Materials Inc. COM 26969p108 5,266 54,215 SH   SOLE   0 0 0
Eagle Pharmaceuticals COM 269796108 354 4,265 SH   SOLE   0 0 0
Facebook Inc. Class A COM 30303M102 13,274 93,447 SH   SOLE   0 0 0
Fedex Corp. COM 31428X106 1,710 8,765 SH   SOLE   0 0 0
Fidelity National Information Services I COM 31620M106 6,505 81,700 SH   SOLE   0 0 0
General Electric COM 369604103 5,638 189,199 SH   SOLE   0 0 0
Gilead Sciences Inc. COM 375558103 675 9,945 SH   SOLE   0 0 0
GTT Communications COM 362393100 258 10,600 SH   SOLE   0 0 0
Home Depot COM 437076102 4,603 31,349 SH   SOLE   0 0 0
Illumina Inc. COM 452327109 8,541 50,052 SH   SOLE   0 0 0
JP Morgan Chase & Co. COM 46625H100 1,945 22,138 SH   SOLE   0 0 0
Microsemi Corp. COM 595137100 5,396 104,713 SH   SOLE   0 0 0
Microsoft COM 594918104 6,174 93,746 SH   SOLE   0 0 0
Mobileye N.V. COM n51488117 3,717 60,545 SH   SOLE   0 0 0
Morgan Stanley COM 617446448 973 22,707 SH   SOLE   0 0 0
Netflix Inc. COM 64110l106 4,981 33,699 SH   SOLE   0 0 0
Newell Rubbermaid Inc. COM 651229106 1,529 32,405 SH   SOLE   0 0 0
Nike Inc. Class B COM 654106103 1,599 28,687 SH   SOLE   0 0 0
Nvidia Corp. COM 67066G104 10,997 100,957 SH   SOLE   0 0 0
NXP Semiconductors N.V. COM n6596x109 3,124 30,185 SH   SOLE   0 0 0
ON Semiconductor COM 682189105 1,865 120,400 SH   SOLE   0 0 0
PayPal Holdings COM 70450Y103 3,265 75,896 SH   SOLE   0 0 0
Portola Pharmaceuticals COM 737010108 3,871 98,785 SH   SOLE   0 0 0
S&P Global COM 78409V104 586 4,479 SH   SOLE   0 0 0
Salesforce.com COM 79466L302 4,325 52,431 SH   SOLE   0 0 0
Starbucks Corp COM 855244109 4,137 70,855 SH   SOLE   0 0 0
Synopsis System COM 871607107 2,997 41,550 SH   SOLE   0 0 0
Teladoc COM 87918A105 1,640 65,595 SH   SOLE   0 0 0
Tesla Motors Inc COM 88160r101 1,347 4,839 SH   SOLE   0 0 0
Thermo Fisher Scientific COM 883556102 6,730 43,813 SH   SOLE   0 0 0
Ulta Salon Cosmetics COM 90384s303 5,626 19,723 SH   SOLE   0 0 0
United Technologies COM 913017109 829 7,385 SH   SOLE   0 0 0
VCA Antech COM 918194101 5,108 55,823 SH   SOLE   0 0 0
Visa Inc. COM 92826c839 11,731 132,001 SH   SOLE   0 0 0
Walgreen Co. COM 931427108 3,540 42,630 SH   SOLE   0 0 0
ZELTIQ Aesthetics Inc COM 98933q108 2,453 44,110 SH   SOLE   0 0 0