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
ABBOTT LABORATORIES COM 002824100 712 18,110 SH   DFND 1 17,010 0 1,100
ABBVIE INC COM 00287y109 754 12,185 SH   DFND 1 11,385 0 800
ACTUANT CORP CL A COM 00508X203 11,404 504,375 SH   DFND 1 307,984 0 196,391
ACXIOM CORP COM 005125109 14,767 671,514 SH   DFND 1 407,507 0 264,007
ALAMO GROUP INC COM 011311107 22,480 340,761 SH   DFND 1 204,329 0 136,432
ALBANY INTL CORP CL A COM 012348108 16,907 423,413 SH   DFND 1 261,338 0 162,075
ALLEGIANT TRAVEL CO COM 01748x102 1,049 6,925 SH   DFND 1 4,198 0 2,727
ALPHABET INC - CLASS A (FORMER COM 02079K305 1,325 1,883 SH   DFND 1 1,793 0 90
ALPHABET INC - CLASS C (FORMER COM 02079K107 1,393 2,013 SH   DFND 1 1,923 0 90
AMDOCS LTD COM g02602103 157 2,712 SH   DFND 1 2,712 0 0
AMERICAN EXPRESS CO COM 025816109 12 200 SH   DFND 1 200 0 0
AMERIS BANCORP COM 03076k108 22,974 773,527 SH   DFND 1 473,081 0 300,446
ANTHEM INC COM 036752103 1,514 11,525 SH   DFND 1 10,600 0 925
APACHE CORP COM 037411105 1,452 26,085 SH   DFND 1 24,968 0 1,117
APPLE INC COM 037833100 3,682 38,518 SH   DFND 1 36,125 0 2,393
APTARGROUP INC COM 038336103 145 1,832 SH   DFND 1 1,832 0 0
ARCTIC CAT COM 039670104 9,406 553,297 SH   DFND 1 343,997 0 209,300
ARGO GROUP INTERNATIONAL COM G0464B107 7,280 140,274 SH   DFND 1 85,093 0 55,181
ASCENA RETAIL GROUP COM 04351G101 14,345 2,052,286 SH   DFND 1 1,286,183 0 766,103
BELDEN INC COM 077454106 16,366 271,101 SH   DFND 1 165,475 0 105,626
BERKSHIRE HATHAWAY INC CL B COM 084670702 3,258 22,504 SH   DFND 1 20,972 0 1,532
BIG LOTS INC COM 089302103 920 18,350 SH   DFND 1 17,200 0 1,150
BIO RAD LABS INC CL A COM 090572207 13,125 91,770 SH   DFND 1 57,720 0 34,050
BLACK DIAMOND INC COM 09202G101 1,648 398,038 SH   DFND 1 244,702 0 153,336
BNC BANCORP COM 05566t101 8,731 384,465 SH   DFND 1 236,288 0 148,177
BOSTON PRIVATE FINANCIAL HOLDI COM 101119105 12,409 1,053,375 SH   DFND 1 672,865 0 380,510
BRADY CORP CL A COM 104674106 23,148 757,464 SH   DFND 1 461,653 0 295,811
BRANDYWINE REALTY TRUST COM 105368203 22,020 1,310,707 SH   DFND 1 806,320 0 504,387
BRYN MAWR BANK CORP COM 117665109 19,046 652,267 SH   DFND 1 400,457 0 251,810
CAMDEN PROPERTY TRUST COM 133131102 147 1,660 SH   DFND 1 1,660 0 0
CAPITAL ONE FINL CORP COM COM 14040H105 1,840 28,972 SH   DFND 1 27,140 0 1,832
CARPENTER TECHNOLOGY CORP COM 144285103 13,965 424,075 SH   DFND 1 255,237 0 168,838
CARRIZO OIL & GAS INC COM 144577103 10,144 282,943 SH   DFND 1 171,927 0 111,016
CATCHMARK TIMBER TRUST INC COM 14912y202 17,510 1,432,925 SH   DFND 1 802,250 0 630,675
CATERPILLAR INC COM 149123101 1,228 16,200 SH   DFND 1 15,175 0 1,025
CBIZ INC COM 124805102 12,402 1,191,368 SH   DFND 1 737,962 0 453,406
CHEVRON CORP COM 166764100 633 6,040 SH   DFND 1 5,982 0 58
CIMAREX ENERGY CO COM 171798101 1,367 11,461 SH   DFND 1 10,710 0 751
CIRCOR INTERNATIONAL INC COM 17273K109 19,612 344,139 SH   DFND 1 216,825 0 127,314
CISCO SYSTEMS INC COM 17275R102 665 23,191 SH   DFND 1 21,591 0 1,600
COCA-COLA CO COM 191216100 1,590 35,076 SH   DFND 1 34,426 0 650
COMPASS DIVERSIFIED HOLDINGS COM 20451Q104 18,342 1,105,614 SH   DFND 1 664,342 0 441,272
CONMED CORP COM 207410101 17,439 365,373 SH   DFND 1 221,785 0 143,588
CONNECTONE BANCORP, INC COM 20786w107 15,733 1,002,758 SH   DFND 1 615,583 0 387,175
CROCS INC COM 227046109 13,283 1,177,575 SH   DFND 1 733,513 0 444,062
DICK'S SPORTING GOODS INC COM 253393102 1,339 29,715 SH   DFND 1 28,036 0 1,679
DSW INC COM 23334L102 11,097 523,957 SH   DFND 1 316,300 0 207,657
DUKE REALTY CORP COM 264411505 168 6,313 SH   DFND 1 6,313 0 0
DUPONT FABROS TECHNOLOGY COM 26613Q106 19,521 410,626 SH   DFND 1 250,713 0 159,913
EAGLE BANCORP INC COM 268948106 10,016 208,193 SH   DFND 1 110,956 0 97,237
EAST WEST BANCORP INC COM 27579R104 152 4,456 SH   DFND 1 4,456 0 0
ELECTRO SCIENTIFIC INDUSTRIES COM 285229100 10,020 1,715,680 SH   DFND 1 1,024,975 0 690,705
EMPIRE STATE REALTY TRUST A COM 292104106 18,766 988,200 SH   DFND 1 587,875 0 400,325
ENTERPRISE FINANCIAL SERVICES COM 293712105 14,645 525,110 SH   DFND 1 326,371 0 198,739
ESCO TECHNOLOGIES INC COM 296315104 19,541 489,251 SH   DFND 1 300,505 0 188,746
ESSENDANT INC COM 296689102 13,708 448,573 SH   DFND 1 272,331 0 176,242
EXXON MOBIL CORP COM 30231G102 634 6,760 SH   DFND 1 6,760 0 0
FABRINET COM G3323L100 14,593 393,122 SH   DFND 1 242,389 0 150,733
FEDERAL SIGNAL CORP COM 313855108 13,187 1,023,800 SH   DFND 1 621,100 0 402,700
FIRST INDUSTRIAL REALTY TRUST COM 32054K103 24,125 867,185 SH   DFND 1 530,110 0 337,075
FIRST MERCHANTS CORP COM 320817109 11,805 473,536 SH   DFND 1 285,110 0 188,426
FLUOR CORP COM 343412102 149 3,022 SH   DFND 1 3,022 0 0
FMC CORP COM 302491303 157 3,394 SH   DFND 1 3,394 0 0
FNB CORP PA COM 302520101 16,259 1,296,590 SH   DFND 1 813,220 0 483,370
FORMFACTOR INC COM 346375108 19,166 2,131,955 SH   DFND 1 1,290,056 0 841,899
FTI CONSULTING INC COM 302941109 2,941 72,290 SH   DFND 1 43,956 0 28,334
GENERAL ELECTRIC CO COM 369604103 1,256 39,894 SH   DFND 1 37,494 0 2,400
GENTEX CORP COM 371901109 2,219 143,605 SH   DFND 1 135,955 0 7,650
GOLDMAN SACHS GROUP INC COM 38141g104 1,375 9,251 SH   DFND 1 8,726 0 525
GRANITE CONSTRUCTION INC COM 387328107 16,462 361,406 SH   DFND 1 220,255 0 141,151
GREIF INC COM 397624107 19,154 513,938 SH   DFND 1 297,863 0 216,075
GROUP 1 AUTOMOTIVE INC COM 398905109 14,768 299,194 SH   DFND 1 181,519 0 117,675
HALLIBURTON CO COM 406216101 798 17,620 SH   DFND 1 17,370 0 250
HANMI FINANCIAL CORP COM 410495204 21,897 932,186 SH   DFND 1 577,340 0 354,846
HANOVER INSURANCE GROUP INC COM 410867105 9,357 110,571 SH   DFND 1 69,093 0 41,478
HARLEY-DAVIDSON INC COM 412822108 144 3,170 SH   DFND 1 3,170 0 0
HARMAN INT'L COM 413086109 1,577 21,952 SH   DFND 1 20,965 0 987
HAVERTY FURNITURE COS COM 419596101 7,774 431,173 SH   DFND 1 240,800 0 190,373
HAYNES INTERNATIONAL INC COM 420877201 12,171 379,400 SH   DFND 1 229,300 0 150,100
HB FULLER CO COM 359694106 15,876 360,906 SH   DFND 1 219,973 0 140,933
HEALTHCARE RLTY TR COM 421946104 17,244 492,833 SH   DFND 1 302,904 0 189,929
HEARTLAND EXPRESS INC COM 422347104 16,348 940,070 SH   DFND 1 587,080 0 352,990
HERITAGE FINANCIAL CORP COM 42722x106 19,142 1,088,854 SH   DFND 1 668,970 0 419,884
HILL-ROM HOLDINGS INC COM 431475102 124 2,453 SH   DFND 1 2,453 0 0
HILLENBRAND INC COM 431571108 9,769 325,200 SH   DFND 1 179,546 0 145,654
HOMESTREET INC COM 43785v102 13,672 686,339 SH   DFND 1 397,501 0 288,838
HOMETRUST BANCSHARES INC COM 437872104 14,486 783,032 SH   DFND 1 484,226 0 298,806
HOST HOTELS & RESORTS, INC COM 44107p104 97 6,013 SH   DFND 1 6,013 0 0
ICF INTERNATIONAL INC COM 44925C103 20,356 497,710 SH   DFND 1 300,695 0 197,015
IDACORP INC. COM 451107106 24,066 295,835 SH   DFND 1 180,273 0 115,562
INGREDION INC COM 457187102 175 1,355 SH   DFND 1 1,355 0 0
INNOPHOS HOLDINGS INC COM 45774n108 19,216 455,254 SH   DFND 1 289,141 0 166,113
INTEGRATED DEVICE TECHNOLOGY I COM 458118106 19,520 969,691 SH   DFND 1 590,310 0 379,381
INTEL CORP COM 458140100 1,538 46,903 SH   DFND 1 43,637 0 3,266
INTERNATIONAL BUSINESS MACHINE COM 459200101 1,611 10,611 SH   DFND 1 10,486 0 125
INTERNATIONAL PAPER CO COM 460146103 25 600 SH   DFND 1 600 0 0
INVESCO LTD COM G491BT108 170 6,661 SH   DFND 1 6,661 0 0
IXYS CORP COM 46600W106 16,200 1,580,515 SH   DFND 1 894,015 0 686,500
JABIL CIRCUIT INC COM 466313103 1,522 82,402 SH   DFND 1 78,092 0 4,310
JACOBS ENGINEERING GROUP INC COM 469814107 216 4,346 SH   DFND 1 4,346 0 0
JB HUNT TRANSPORT SERVICES INC COM 445658107 179 2,211 SH   DFND 1 2,211 0 0
JOHN WILEY & SONS INC CL A COM 968223206 84 1,610 SH   DFND 1 1,610 0 0
JOHNSON & JOHNSON COM 478160104 1,476 12,167 SH   DFND 1 11,192 0 975
JPMORGAN CHASE & CO COM 46625H100 2,623 42,208 SH   DFND 1 39,608 0 2,600
KAISER ALUMINUM CORP COM 483007704 10,833 119,817 SH   DFND 1 74,429 0 45,388
KAMAN CORP COM 483548103 16,979 399,317 SH   DFND 1 245,915 0 153,402
KANSAS CITY SOUTHERN COM 485170302 1,808 20,068 SH   DFND 1 19,093 0 975
KEYSIGHT TECHNOLOGIES INC COM 49338L103 129 4,446 SH   DFND 1 4,446 0 0
KFORCE INC COM 493732101 12,420 735,341 SH   DFND 1 446,440 0 288,901
KIRBY CORP COM 497266106 122 1,950 SH   DFND 1 1,950 0 0
KITE REALTY GROUP TRUST COM 49803T300 21,514 767,540 SH   DFND 1 465,425 0 302,115
KNIGHT TRANSPORTATION INC COM 499064103 14,483 544,885 SH   DFND 1 331,210 0 213,675
KNOWLES CORPORATION COM 49926d109 19,897 1,454,495 SH   DFND 1 881,870 0 572,625
KOHLS CORP COM 500255104 151 3,992 SH   DFND 1 3,992 0 0
LABORATORY CORP OF AMERICA HOL COM 50540r409 159 1,222 SH   DFND 1 1,222 0 0
LEVEL 3 COMMUNICATIONS INC COM 52729N308 1,252 24,319 SH   DFND 1 22,261 0 2,058
LOWE'S COS INC COM 548661107 1,840 23,243 SH   DFND 1 21,443 0 1,800
LYDALL INC COM 550819106 16,473 427,194 SH   DFND 1 258,169 0 169,025
M&T BANK CORPORATION COM 55261F104 175 1,484 SH   DFND 1 1,484 0 0
MALIBU BOATS INC COM 56117j100 3,847 318,500 SH   DFND 1 178,100 0 140,400
MARTEN TRANSPORT LTD COM 573075108 15,673 791,575 SH   DFND 1 480,844 0 310,731
MATERION CORP COM 576690101 12,349 498,750 SH   DFND 1 309,050 0 189,700
MATRIX SERVICE COMPANY COM 576853105 14,657 888,838 SH   DFND 1 535,127 0 353,711
MATSON INC COM 57686g105 13,100 405,700 SH   DFND 1 246,500 0 159,200
MCDERMOTT INTL INC COM 580037109 24,607 4,981,225 SH   DFND 1 3,008,820 0 1,972,405
MDC HOLDINGS INC COM 552676108 16,992 698,101 SH   DFND 1 421,610 0 276,491
MERCK & CO INC COM 58933y105 19 324 SH   DFND 1 324 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 4,854 248,900 SH   DFND 1 154,474 0 94,426
METHODE ELECTRONICS INC COM 591520200 23,367 682,647 SH   DFND 1 414,332 0 268,315
MICROSOFT CORP COM 594918104 1,394 27,234 SH   DFND 1 25,484 0 1,750
MUELLER WATER PRODUCTS INC - A COM 624758108 20,823 1,823,365 SH   DFND 1 1,099,615 0 723,750
MYR GROUP INC COM 55405w104 18,178 754,888 SH   DFND 1 416,064 0 338,824
NATIONAL OILWELL VARCO INC COM 637071101 519 15,435 SH   DFND 1 14,785 0 650
NAVIGATORS GROUP INC COM 638904102 17,324 188,364 SH   DFND 1 120,837 0 67,527
NETSCOUT SYSTEMS INC COM 64115t104 12,478 560,825 SH   DFND 1 340,225 0 220,600
NEWFIELD EXPLORATION CO COM 651290108 165 3,745 SH   DFND 1 3,745 0 0
NORFOLK SOUTHERN CORP COM 655844108 68 800 SH   DFND 1 800 0 0
NORTHERN TRUST CORP COM 665859104 105 1,592 SH   DFND 1 1,592 0 0
NORTHWESTERN CORPORATION COM 668074305 23,516 372,863 SH   DFND 1 219,942 0 152,921
NOVANTA INC COM 67000B104 17,079 1,127,327 SH   DFND 1 698,926 0 428,401
NUCOR CORP COM 670346105 1,173 23,750 SH   DFND 1 22,250 0 1,500
OMNOVA SOLUTIONS INC COM 682129101 13,284 1,832,344 SH   DFND 1 1,088,543 0 743,801
ON SEMICONDUCTOR CORP COM 682189105 4,337 491,680 SH   DFND 1 292,011 0 199,669
ORBOTECH LTD COM M75253100 18,521 724,878 SH   DFND 1 439,410 0 285,468
PACWEST BANCORP COM 695263103 132 3,326 SH   DFND 1 3,326 0 0
PATTERSON COS INC COM 703395103 98 2,046 SH   DFND 1 2,046 0 0
PEBBLEBROOK HOTEL TRUST COM 70509v100 18,822 717,036 SH   DFND 1 435,641 0 281,395
PEPSICO INC COM 713448108 212 2,000 SH   DFND 1 2,000 0 0
PERFICIENT INC COM 71375u101 21,514 1,059,300 SH   DFND 1 636,225 0 423,075
PHARMERICA CORP. COM 71714F104 254 10,293 SH   DFND 1 6,238 0 4,055
PLANTRONICS INC. COM 727493108 9,467 215,152 SH   DFND 1 121,074 0 94,078
PLEXUS CORP COM 729132100 17,964 415,835 SH   DFND 1 256,016 0 159,819
POLARIS INDUSTRIES INC COM 731068102 122 1,493 SH   DFND 1 1,493 0 0
PROCTER & GAMBLE CO COM 742718109 14 166 SH   DFND 1 166 0 0
QORVO INC COM 74736K101 227 4,104 SH   DFND 1 4,104 0 0
QTS REALTY TRUST INC COM 74736a103 16,358 292,210 SH   DFND 1 180,835 0 111,375
QUANEX BUILDING PRODUCTS CORP COM 747619104 12,968 697,600 SH   DFND 1 421,300 0 276,300
QUANTA SERVICES INC COM 74762e102 167 7,211 SH   DFND 1 7,211 0 0
RALPH LAUREN CORP COM 751212101 141 1,568 SH   DFND 1 1,568 0 0
RED ROBIN GOURMET BURGERS COM 75689M101 15,460 325,950 SH   DFND 1 197,550 0 128,400
REGAL BELOIT CORP COM 758750103 16,789 304,978 SH   DFND 1 186,320 0 118,658
ROGERS CORP COM 775133101 19,891 325,543 SH   DFND 1 202,688 0 122,855
RUSH ENTERPRISES INC CL A COM 781846209 9,886 458,725 SH   DFND 1 278,100 0 180,625
SAEXPLORATION HOLDINGS INC COM 78636X204 89 728,160 SH   DFND 1 452,499 0 275,661
SCHLUMBERGER LTD COM 806857108 12 158 SH   DFND 1 158 0 0
SELECTIVE INSURANCE GROUP COM 816300107 9,931 259,894 SH   DFND 1 170,714 0 89,180
SNYDERS-LANCE INC COM 833551104 14,332 422,887 SH   DFND 1 260,451 0 162,436
SOUTH STATE CORP COM 840441109 19,494 286,469 SH   DFND 1 171,343 0 115,126
SOUTHWEST BANCORP INC COM 844767103 15,006 886,350 SH   DFND 1 532,800 0 353,550
SP PLUS CORPORATION COM 78469c103 16,604 735,326 SH   DFND 1 449,758 0 285,568
SPIRE INC COM 84857L101 23,585 332,935 SH   DFND 1 199,535 0 133,400
STERLING BANCORP COM 85917a100 20,289 1,292,320 SH   DFND 1 777,620 0 514,700
STONEGATE BANK COM 861811107 11,137 345,108 SH   DFND 1 209,375 0 135,733
TETRA TECH INC COM 88162g103 19,808 644,275 SH   DFND 1 380,075 0 264,200
TEXAS CAPITAL BANCSHARES INC COM 88224Q107 9,716 207,777 SH   DFND 1 125,857 0 81,920
THE FINISH LINE - CLASS A COM 317923100 16,575 820,960 SH   DFND 1 501,905 0 319,055
TJX COS INC COM 872540109 2,053 26,586 SH   DFND 1 24,836 0 1,750
TOLL BROTHERS INC COM 889478103 1,339 49,767 SH   DFND 1 47,117 0 2,650
TRI POINTE GROUP INC COM 87265H109 20,213 1,710,109 SH   DFND 1 1,041,934 0 668,175
TRICO BANCSHARES COM 896095106 18,144 657,402 SH   DFND 1 398,272 0 259,130
TRIUMPH GROUP INC COM 896818101 16,559 466,437 SH   DFND 1 286,143 0 180,294
UNION PACIFIC CORP COM 907818108 9 100 SH   DFND 1 100 0 0
UNITED FINANCIAL BANCORP INC COM 910304104 10,778 830,318 SH   DFND 1 429,333 0 400,985
US CONCRETE INC COM 90333l201 14,670 240,850 SH   DFND 1 146,050 0 94,800
WAL-MART STORES INC COM 931142103 1,702 23,308 SH   DFND 1 21,858 0 1,450
WALT DISNEY CO COM 254687106 1,236 12,635 SH   DFND 1 11,375 0 1,260
WEINGARTEN REALTY INVESTORS COM 948741103 164 4,021 SH   DFND 1 4,021 0 0
WELLS FARGO & CO COM 949746101 2,207 46,640 SH   DFND 1 43,575 0 3,065
WESTAR ENERGY INC COM 95709T100 264 4,705 SH   DFND 1 4,705 0 0
WESTERN UNION CO COM 959802109 35 1,800 SH   DFND 1 1,800 0 0
WHIRLPOOL CORP COM 963320106 1,603 9,618 SH   DFND 1 9,218 0 400
WHITING PETROLEUM CORP COM 966387102 10,549 1,139,237 SH   DFND 1 722,087 0 417,150
WILLIS TOWERS WATSON PLC COM G96629103 145 1,164 SH   DFND 1 1,164 0 0
WINNEBAGO INDUSTRIES INC COM 974637100 20,280 884,825 SH   DFND 1 546,775 0 338,050
WR BERKLEY CORP COM 084423102 107 1,791 SH   DFND 1 1,791 0 0
XCEL ENERGY INC COM 98389B100 45 1,000 SH   DFND 1 1,000 0 0
YADKIN FINANCIAL CORP COM 984305102 22,073 879,750 SH   DFND 1 524,950 0 354,800
ZIMMER BIOMET HOLDINGS INC COM 98956p102 1,895 15,742 SH   DFND 1 14,792 0 950