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 |
AMETEK, Inc. | COM | 031100100 | 110,125 | 1,519,600 | SH | | SOLE | | 1,387,075 | 0 | 132,525 |
ANSYS, Inc. | COM | 03662Q105 | 82,863 | 561,440 | SH | | SOLE | | 512,960 | 0 | 48,480 |
Actuant Corporation Class A | COM | 00508X203 | 51,793 | 2,047,165 | SH | | SOLE | | 1,411,315 | 0 | 635,850 |
Advance Auto Parts, Inc. | COM | 00751Y106 | 72,140 | 723,640 | SH | | SOLE | | 660,180 | 0 | 63,460 |
Akamai Technologies, Inc. | COM | 00971T101 | 55,508 | 853,445 | SH | | SOLE | | 779,715 | 0 | 73,730 |
Amplify Snack Brands Inc | COM | 03211L102 | 25,076 | 2,087,915 | SH | | SOLE | | 1,455,705 | 0 | 632,210 |
Aptargroup, Inc. | COM | 038336103 | 149,057 | 1,727,600 | SH | | SOLE | | 1,578,050 | 0 | 149,550 |
Argo Group International Holdi | COM | G0464B107 | 83,474 | 1,354,005 | SH | | SOLE | | 927,595 | 0 | 426,410 |
Arthur J. Gallagher & Co. | COM | 363576109 | 108,312 | 1,711,635 | SH | | SOLE | | 1,563,080 | 0 | 148,555 |
B&G Foods, Inc. | COM | 05508R106 | 83,890 | 2,386,630 | SH | | SOLE | | 1,655,070 | 0 | 731,560 |
Becton, Dickinson and Company | COM | 075887109 | 26,135 | 122,094 | SH | | SOLE | | 110,823 | 0 | 11,271 |
Blackbaud, Inc. | COM | 09227Q100 | 201,491 | 2,132,405 | SH | | SOLE | | 1,666,705 | 0 | 465,700 |
Blue Buffalo Pet Products Inc | COM | 09531U102 | 65,380 | 1,993,910 | SH | | SOLE | | 1,821,320 | 0 | 172,590 |
Boston Beer Company, Inc. Clas | COM | 100557107 | 51,079 | 267,290 | SH | | SOLE | | 183,780 | 0 | 83,510 |
Brady Corporation Class A | COM | 104674106 | 21,480 | 566,755 | SH | | SOLE | | 390,965 | 0 | 175,790 |
Bryn Mawr Bank Corporation | COM | 117665109 | 40,443 | 915,000 | SH | | SOLE | | 631,665 | 0 | 283,335 |
Buffalo Wild Wings, Inc. | COM | 119848109 | 31,514 | 201,560 | SH | | SOLE | | 182,320 | 0 | 19,240 |
CONMED Corporation | COM | 207410101 | 75,307 | 1,477,470 | SH | | SOLE | | 1,021,900 | 0 | 455,570 |
CVB Financial Corp. | COM | 126600105 | 56,767 | 2,409,480 | SH | | SOLE | | 1,641,625 | 0 | 767,855 |
Cantel Medical Corp. | COM | 138098108 | 28,821 | 280,165 | SH | | SOLE | | 194,825 | 0 | 85,340 |
Cardiovascular Systems, Inc. | COM | 141619106 | 53,382 | 2,253,355 | SH | | SOLE | | 1,559,210 | 0 | 694,145 |
Catalent Inc | COM | 148806102 | 125,036 | 3,043,715 | SH | | SOLE | | 2,482,180 | 0 | 561,535 |
CommVault Systems, Inc. | COM | 204166102 | 78,562 | 1,496,415 | SH | | SOLE | | 1,032,430 | 0 | 463,985 |
Commerce Bancshares, Inc. | COM | 200525103 | 66,615 | 1,192,969 | SH | | SOLE | | 1,089,584 | 0 | 103,385 |
Community Bank System, Inc. | COM | 203607106 | 42,205 | 785,200 | SH | | SOLE | | 536,830 | 0 | 248,370 |
Cooper Companies, Inc. | COM | 216648402 | 85,179 | 390,945 | SH | | SOLE | | 360,900 | 0 | 30,045 |
Cullen/Frost Bankers, Inc. | COM | 229899109 | 84,800 | 895,935 | SH | | SOLE | | 818,255 | 0 | 77,680 |
DENTSPLY SIRONA, Inc. | COM | 24906P109 | 118,065 | 1,793,485 | SH | | SOLE | | 1,638,320 | 0 | 155,165 |
Despegar.com, Corp. | COM | G27358103 | 1,033 | 37,600 | SH | | SOLE | | 37,600 | 0 | 0 |
Dover Corporation | COM | 260003108 | 53,607 | 530,815 | SH | | SOLE | | 484,710 | 0 | 46,105 |
Edwards Lifesciences Corporati | COM | 28176E108 | 56,393 | 500,340 | SH | | SOLE | | 454,400 | 0 | 45,940 |
El Pollo Loco Holdings Inc | COM | 268603107 | 14,211 | 1,435,505 | SH | | SOLE | | 991,230 | 0 | 444,275 |
Everest Re Group, Ltd. | COM | G3223R108 | 79,987 | 361,505 | SH | | SOLE | | 330,165 | 0 | 31,340 |
Financial Engines, Inc. | COM | 317485100 | 77,387 | 2,554,025 | SH | | SOLE | | 1,767,865 | 0 | 786,160 |
First Financial Bankshares, In | COM | 32020R109 | 34,760 | 771,585 | SH | | SOLE | | 526,375 | 0 | 245,210 |
Flowers Foods, Inc. | COM | 343498101 | 116,914 | 6,054,595 | SH | | SOLE | | 5,523,960 | 0 | 530,635 |
Fortinet, Inc. | COM | 34959E109 | 57,176 | 1,308,670 | SH | | SOLE | | 1,196,975 | 0 | 111,695 |
German American Bancorp, Inc. | COM | 373865104 | 31,972 | 904,960 | SH | | SOLE | | 613,200 | 0 | 291,760 |
Gorman-Rupp Company | COM | 383082104 | 8,083 | 258,975 | SH | | SOLE | | 175,530 | 0 | 83,445 |
Guidewire Software, Inc. | COM | 40171V100 | 116,786 | 1,572,665 | SH | | SOLE | | 1,267,255 | 0 | 305,410 |
H.B. Fuller Company | COM | 359694106 | 96,321 | 1,788,020 | SH | | SOLE | | 1,235,185 | 0 | 552,835 |
Healthcare Services Group, Inc | COM | 421906108 | 14,412 | 273,375 | SH | | SOLE | | 193,385 | 0 | 79,990 |
Helen of Troy Limited | COM | G4388N106 | 64,405 | 668,445 | SH | | SOLE | | 460,320 | 0 | 208,125 |
Henry Schein, Inc. | COM | 806407102 | 64,175 | 918,355 | SH | | SOLE | | 838,055 | 0 | 80,300 |
Hibbett Sports, Inc. | COM | 428567101 | 15,432 | 756,450 | SH | | SOLE | | 546,070 | 0 | 210,380 |
Hormel Foods Corporation | COM | 440452100 | 134,069 | 3,684,235 | SH | | SOLE | | 3,362,385 | 0 | 321,850 |
ICU Medical, Inc. | COM | 44930G107 | 72,823 | 337,145 | SH | | SOLE | | 232,880 | 0 | 104,265 |
IDEX Corporation | COM | 45167R104 | 70,222 | 532,105 | SH | | SOLE | | 486,040 | 0 | 46,065 |
INC Research Holdings, Inc. Cl | COM | 45329R109 | 25,855 | 592,995 | SH | | SOLE | | 400,990 | 0 | 192,005 |
Independent Bank Corp. | COM | 453836108 | 46,392 | 664,165 | SH | | SOLE | | 449,455 | 0 | 214,710 |
Innospec Inc. | COM | 45768S105 | 55,519 | 786,395 | SH | | SOLE | | 545,420 | 0 | 240,975 |
Insulet Corporation | COM | 45784P101 | 74,252 | 1,076,110 | SH | | SOLE | | 744,790 | 0 | 331,320 |
Integra LifeSciences Holdings | COM | 457985208 | 222,361 | 4,646,075 | SH | | SOLE | | 3,712,810 | 0 | 933,265 |
International Flavors & Fragra | COM | 459506101 | 28,278 | 185,295 | SH | | SOLE | | 168,770 | 0 | 16,525 |
J & J Snack Foods Corp. | COM | 466032109 | 23,262 | 153,210 | SH | | SOLE | | 107,175 | 0 | 46,035 |
J. M. Smucker Company | COM | 832696405 | 94,793 | 762,985 | SH | | SOLE | | 697,205 | 0 | 65,780 |
John Bean Technologies Corpora | COM | 477839104 | 46,920 | 423,470 | SH | | SOLE | | 293,105 | 0 | 130,365 |
John Wiley & Sons, Inc. Class | COM | 968223206 | 224,651 | 3,416,750 | SH | | SOLE | | 2,697,210 | 0 | 719,540 |
Laboratory Corporation of Amer | COM | 50540R409 | 121,768 | 763,390 | SH | | SOLE | | 697,375 | 0 | 66,015 |
LogMeIn, Inc. | COM | 54142L109 | 156,231 | 1,364,460 | SH | | SOLE | | 1,057,160 | 0 | 307,300 |
Lydall, Inc. | COM | 550819106 | 69,188 | 1,363,315 | SH | | SOLE | | 941,590 | 0 | 421,725 |
MSA Safety, Inc. | COM | 553498106 | 32,815 | 423,305 | SH | | SOLE | | 292,340 | 0 | 130,965 |
Masimo Corporation | COM | 574795100 | 16,841 | 198,600 | SH | | SOLE | | 161,770 | 0 | 36,830 |
McCormick & Company, Incorpora | COM | 579780206 | 72,029 | 706,795 | SH | | SOLE | | 645,595 | 0 | 61,200 |
Medidata Solutions, Inc. | COM | 58471A105 | 117,677 | 1,856,985 | SH | | SOLE | | 1,458,510 | 0 | 398,475 |
Molson Coors Brewing Company C | COM | 60871R209 | 109,110 | 1,329,475 | SH | | SOLE | | 1,222,675 | 0 | 106,800 |
Morningstar, Inc. | COM | 617700109 | 37,201 | 383,630 | SH | | SOLE | | 349,700 | 0 | 33,930 |
NIC Inc. | COM | 62914B100 | 32,816 | 1,976,840 | SH | | SOLE | | 1,370,530 | 0 | 606,310 |
Navigators Group, Inc. | COM | 638904102 | 70,578 | 1,449,250 | SH | | SOLE | | 1,004,000 | 0 | 445,250 |
New Relic, Inc. | COM | 64829B100 | 92,243 | 1,596,725 | SH | | SOLE | | 1,106,030 | 0 | 490,695 |
Nordson Corporation | COM | 655663102 | 142,643 | 974,340 | SH | | SOLE | | 889,610 | 0 | 84,730 |
Northern Trust Corporation | COM | 665859104 | 131,205 | 1,313,490 | SH | | SOLE | | 1,199,090 | 0 | 114,400 |
NuVasive, Inc. | COM | 670704105 | 167,647 | 2,866,247 | SH | | SOLE | | 2,271,490 | 0 | 594,757 |
Okta, Inc. Class A | COM | 679295105 | 73,219 | 2,859,000 | SH | | SOLE | | 2,255,740 | 0 | 603,260 |
Omnicell, Inc. | COM | 68213N109 | 70,764 | 1,459,055 | SH | | SOLE | | 1,010,500 | 0 | 448,555 |
Palo Alto Networks, Inc. | COM | 697435105 | 112,957 | 779,335 | SH | | SOLE | | 711,860 | 0 | 67,475 |
Penumbra, Inc. | COM | 70975L107 | 37,295 | 396,330 | SH | | SOLE | | 273,040 | 0 | 123,290 |
Prestige Brands Holdings, Inc. | COM | 74112D101 | 50,033 | 1,126,615 | SH | | SOLE | | 780,240 | 0 | 346,375 |
Prosperity Bancshares, Inc.(R) | COM | 743606105 | 132,583 | 1,892,150 | SH | | SOLE | | 1,536,800 | 0 | 355,350 |
Pure Storage, Inc. Class A | COM | 74624M102 | 24,727 | 1,559,095 | SH | | SOLE | | 1,068,370 | 0 | 490,725 |
Q2 Holdings, Inc. | COM | 74736L109 | 25,075 | 680,460 | SH | | SOLE | | 461,585 | 0 | 218,875 |
Qualys, Inc. | COM | 74758T303 | 100,248 | 1,689,100 | SH | | SOLE | | 1,168,195 | 0 | 520,905 |
Red Hat, Inc. | COM | 756577102 | 144,601 | 1,204,005 | SH | | SOLE | | 1,100,210 | 0 | 103,795 |
Ritchie Bros. Auctioneers Inco | COM | 767744105 | 182,591 | 6,100,585 | SH | | SOLE | | 4,807,720 | 0 | 1,292,865 |
STERIS Plc | COM | G84720104 | 81,219 | 928,535 | SH | | SOLE | | 847,885 | 0 | 80,650 |
SVB Financial Group | COM | 78486Q101 | 40,325 | 172,500 | SH | | SOLE | | 157,455 | 0 | 15,045 |
Sally Beauty Holdings, Inc. | COM | 79546E104 | 69,884 | 3,725,135 | SH | | SOLE | | 3,398,065 | 0 | 327,070 |
Sensient Technologies Corporat | COM | 81725T100 | 20,522 | 280,550 | SH | | SOLE | | 195,205 | 0 | 85,345 |
Simply Good Foods Co | COM | 82900L102 | 17,342 | 1,216,095 | SH | | SOLE | | 772,745 | 0 | 443,350 |
Snyder's-Lance, Inc. | COM | 833551104 | 232,521 | 4,642,990 | SH | | SOLE | | 3,716,860 | 0 | 926,130 |
Splunk Inc. | COM | 848637104 | 129,573 | 1,564,140 | SH | | SOLE | | 1,429,190 | 0 | 134,950 |
Standex International Corporat | COM | 854231107 | 70,867 | 695,800 | SH | | SOLE | | 477,155 | 0 | 218,645 |
Stericycle, Inc. | COM | 858912108 | 72,314 | 1,063,598 | SH | | SOLE | | 971,563 | 0 | 92,035 |
Stock Yards Bancorp, Inc. | COM | 861025104 | 33,435 | 886,876 | SH | | SOLE | | 603,326 | 0 | 283,550 |
Supernus Pharmaceuticals, Inc. | COM | 868459108 | 48,329 | 1,212,785 | SH | | SOLE | | 838,490 | 0 | 374,295 |
Synopsys, Inc. | COM | 871607107 | 56,310 | 660,602 | SH | | SOLE | | 602,977 | 0 | 57,625 |
Tableau Software, Inc. Class A | COM | 87336U105 | 73,870 | 1,067,490 | SH | | SOLE | | 975,445 | 0 | 92,045 |
Teladoc Inc | COM | 87918A105 | 29,290 | 840,455 | SH | | SOLE | | 577,565 | 0 | 262,890 |
Tractor Supply Company | COM | 892356106 | 69,673 | 932,075 | SH | | SOLE | | 851,575 | 0 | 80,500 |
TreeHouse Foods, Inc. | COM | 89469A104 | 155,066 | 3,135,190 | SH | | SOLE | | 2,542,490 | 0 | 592,700 |
TriMas Corporation | COM | 896215209 | 56,535 | 2,113,450 | SH | | SOLE | | 1,463,810 | 0 | 649,640 |
UMB Financial Corporation | COM | 902788108 | 77,239 | 1,073,955 | SH | | SOLE | | 731,940 | 0 | 342,015 |
Ulta Beauty Inc | COM | 90384S303 | 57,681 | 257,895 | SH | | SOLE | | 234,985 | 0 | 22,910 |
Veeva Systems Inc Class A | COM | 922475108 | 24,154 | 436,940 | SH | | SOLE | | 399,380 | 0 | 37,560 |
Verisk Analytics Inc | COM | 92345Y106 | 97,203 | 1,012,535 | SH | | SOLE | | 925,045 | 0 | 87,490 |
WEX Inc. | COM | 96208T104 | 170,581 | 1,207,825 | SH | | SOLE | | 954,085 | 0 | 253,740 |
Washington Trust Bancorp, Inc. | COM | 940610108 | 45,874 | 861,490 | SH | | SOLE | | 590,960 | 0 | 270,530 |
Waters Corporation | COM | 941848103 | 103,555 | 536,025 | SH | | SOLE | | 489,500 | 0 | 46,525 |
Welbilt Inc | COM | 949090104 | 101,299 | 4,308,770 | SH | | SOLE | | 2,958,180 | 0 | 1,350,590 |
Westinghouse Air Brake Technol | COM | 929740108 | 120,088 | 1,474,740 | SH | | SOLE | | 1,346,905 | 0 | 127,835 |
Wolverine World Wide, Inc. | COM | 978097103 | 115,141 | 3,611,710 | SH | | SOLE | | 2,501,370 | 0 | 1,110,340 |
Woodward, Inc. | COM | 980745103 | 75,377 | 984,805 | SH | | SOLE | | 681,255 | 0 | 303,550 |
Workday, Inc. Class A | COM | 98138H101 | 90,066 | 885,260 | SH | | SOLE | | 808,400 | 0 | 76,860 |
e.l.f. Beauty, Inc. | COM | 26856L103 | 61,352 | 2,749,980 | SH | | SOLE | | 1,894,725 | 0 | 855,255 |
Ambev SA Sponsored ADR | ADR | 02319V103 | 72 | 11,200 | SH | | SOLE | | 11,200 | 0 | 0 |
Talend SA Sponsored ADR | ADR | 874224207 | 20,363 | 543,300 | SH | | SOLE | | 382,715 | 0 | 160,585 |