The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it 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 |
| ABBOTT LABS | COM | 002824100 | 376 | 9,801 | SH | SOLE | 0 | 0 | 9,801 | ||
| ABBVIE INC | COM | 00287Y109 | 270 | 4,317 | SH | SOLE | 0 | 0 | 4,317 | ||
| ACCENTURE PLC IRELAND | SHS CLASS A | G1151C101 | 387 | 3,300 | SH | SOLE | 0 | 0 | 3,300 | ||
| AFLAC INC | COM | 001055102 | 240 | 3,451 | SH | SOLE | 0 | 0 | 3,451 | ||
| AIR LEASE CORP | CL A | 00912X302 | 25,480 | 742,204 | SH | SOLE | 0 | 0 | 667,778 | ||
| AMGEN INC | COM | 031162100 | 1,119 | 7,650 | SH | SOLE | 0 | 0 | 7,650 | ||
| ASPEN TECHNOLOGY INC | COM | 045327103 | 26,142 | 478,089 | SH | SOLE | 0 | 0 | 482,513 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 407 | 2,500 | SH | SOLE | 0 | 0 | 2,500 | ||
| BIOGEN INC | COM | 09062X103 | 18,562 | 65,457 | SH | SOLE | 0 | 0 | 65,901 | ||
| CARMAX INC | COM | 143130102 | 25,616 | 397,833 | SH | SOLE | 0 | 0 | 397,766 | ||
| COCA COLA CO | COM | 191216100 | 829 | 20,000 | SH | SOLE | 0 | 0 | 20,000 | ||
| COGNIZANT TECHNOLOGY SOLUTIO | CL A | 192446102 | 24,863 | 443,738 | SH | SOLE | 0 | 0 | 419,518 | ||
| COLGATE PALMOLIVE CO | COM | 194162103 | 776 | 11,858 | SH | SOLE | 0 | 0 | 11,858 | ||
| CONOCOPHILLIPS | COM | 20825C104 | 335 | 6,681 | SH | SOLE | 0 | 0 | 6,681 | ||
| DOLLAR GEN CORP NEW | COM | 256677105 | 18,555 | 250,504 | SH | SOLE | 0 | 0 | 250,504 | ||
| EXXON MOBIL CORP | COM | 30231G102 | 453 | 5,014 | SH | SOLE | 0 | 0 | 5,014 | ||
| FACTSET RESH SYS INC | COM | 303075105 | 21,665 | 132,567 | SH | SOLE | 0 | 0 | 130,408 | ||
| FASTENAL CO | COM | 311900104 | 26,467 | 563,359 | SH | SOLE | 0 | 0 | 562,738 | ||
| FIRST FINL BANCORP OH | COM | 320209109 | 11,183 | 393,069 | SH | SOLE | 0 | 0 | 393,069 | ||
| GILEAD SCIENCES INC | COM | 375558103 | 24,640 | 344,088 | SH | SOLE | 0 | 0 | 329,754 | ||
| IPG PHOTONICS CORP | COM | 44980X109 | 23,201 | 235,042 | SH | SOLE | 0 | 0 | 237,453 | ||
| ISHARES TR | CORE S&P500 ETF | 464287200 | 2,732 | 12,141 | SH | SOLE | 0 | 0 | 12,927 | ||
| ISHARES TR | CORE ST USDB ETF | 46432F859 | 1,748 | 34,950 | SH | SOLE | 0 | 0 | 23,455 | ||
| ISHARES TR | SHRT NAT MUN ETF | 464288158 | 1,487 | 14,150 | SH | SOLE | 0 | 0 | 19,210 | ||
| JOHNSON & JOHNSON | COM | 478160104 | 492 | 4,274 | SH | SOLE | 0 | 0 | 4,274 | ||
| JPMORGAN CHASE & CO | COM | 46625H100 | 506 | 5,861 | SH | SOLE | 0 | 0 | 5,861 | ||
| MCDONALDS CORP | COM | 580135101 | 1,461 | 12,000 | SH | SOLE | 0 | 0 | 12,000 | ||
| NEOGEN CORP | COM | 640491106 | 557 | 8,437 | SH | SOLE | 0 | 0 | 8,437 | ||
| NORFOLK SOUTHERN CORP | COM | 655844108 | 402 | 3,717 | SH | SOLE | 0 | 0 | 3,717 | ||
| NORTHERN TR CORP | COM | 665859104 | 1,069 | 12,000 | SH | SOLE | 0 | 0 | 12,000 | ||
| O REILLY AUTOMOTIVE INC NEW | COM | 67103H107 | 21,922 | 78,739 | SH | SOLE | 0 | 0 | 78,763 | ||
| OPKO HEALTH INC | COM | 68375N103 | 93 | 10,000 | SH | SOLE | 0 | 0 | 10,000 | ||
| PAYPAL HLDGS INC | COM | 70450Y103 | 1,400 | 35,475 | SH | SOLE | 0 | 0 | 35,975 | ||
| PHILIP MORRIS INTL INC | COM | 718172109 | 380 | 4,150 | SH | SOLE | 0 | 0 | 4,150 | ||
| PRICE T ROWE GROUP INC | COM | 74144T108 | 2,071 | 27,513 | SH | SOLE | 0 | 0 | 35,088 | ||
| PRICELINE GRP INC | COM NEW | 741503403 | 27,987 | 19,090 | SH | SOLE | 0 | 0 | 19,278 | ||
| PROCTER AND GAMBLE CO | COM | 742718109 | 2,626 | 31,232 | SH | SOLE | 0 | 0 | 31,232 | ||
| REALTY INCOME CORP | COM | 756109104 | 731 | 12,725 | SH | SOLE | 0 | 0 | 13,075 | ||
| ROCKWELL MED INC | COM | 774374102 | 178 | 27,108 | SH | SOLE | 0 | 0 | 27,108 | ||
| ROPER TECHNOLOGIES INC | COM | 776696106 | 25,768 | 140,746 | SH | SOLE | 0 | 0 | 141,440 | ||
| SHIRE PLC | SPONSORED ADR | 82481R106 | 19,975 | 117,237 | SH | SOLE | 0 | 0 | 118,236 | ||
| SIGNATURE BK NEW YORK N Y | COM | 82669G104 | 27,563 | 183,511 | SH | SOLE | 0 | 0 | 183,581 | ||
| SKYWORKS SOLUTIONS INC | COM | 83088M102 | 21,743 | 291,222 | SH | SOLE | 0 | 0 | 278,709 | ||
| SPDR S&P 500 ETF TR | TR UNIT | 78462F103 | 1,367 | 6,117 | SH | SOLE | 0 | 0 | 6,260 | ||
| TRACTOR SUPPLY CO | COM | 892356106 | 22,632 | 298,532 | SH | SOLE | 0 | 0 | 289,699 | ||
| VANGUARD INDEX FDS | TOTAL STK MKT | 922908769 | 297 | 2,579 | SH | SOLE | 0 | 0 | 2,578 | ||
| VISA INC | COM CL A | 92826C839 | 32,612 | 417,999 | SH | SOLE | 0 | 0 | 412,993 | ||
| WABTEC CORP | COM | 929740108 | 24,460 | 294,623 | SH | SOLE | 0 | 0 | 290,622 | ||
| WALGREENS BOOTS ALLIANCE INC | COM | 931427108 | 298 | 3,600 | SH | SOLE | 0 | 0 | 3,600 | ||
| WATERS CORP | COM | 941848103 | 1,680 | 12,500 | SH | SOLE | 0 | 0 | 12,500 | ||
| ZELTIQ AESTHETICS INC | COM | 98933Q108 | 18,033 | 414,351 | SH | SOLE | 0 | 0 | 416,794 | ||