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 1,224 27,260 SH   DFND 1 26,760 0 500
ABBVIE INC COM 00287y109 990 16,710 SH   DFND 1 16,460 0 250
ABM INDUSTRIES INC COM 000957100 13,125 461,023 SH   DFND 1 285,043 0 175,980
ACTUANT CORP CL A COM 00508X203 19,011 793,446 SH   DFND 1 502,155 0 291,291
ACXIOM CORP COM 005125109 14,048 671,514 SH   DFND 1 407,507 0 264,007
AGCO CORP COM 001084102 105 2,318 SH   DFND 1 2,318 0 0
ALAMO GROUP INC COM 011311107 16,915 324,672 SH   DFND 1 189,394 0 135,278
ALBANY INTL CORP CL A COM 012348108 15,323 419,238 SH   DFND 1 261,338 0 157,900
ALPHABET INC - CLASS A (FORMER COM 02079K305 1,978 2,543 SH   DFND 1 2,533 0 10
ALPHABET INC - CLASS C (FORMER COM 02079K107 1,956 2,578 SH   DFND 1 2,568 0 10
ALTRA INDUSTRIAL MOTION CORP COM 02208r106 12,501 498,434 SH   DFND 1 313,645 0 184,789
AMDOCS LTD COM g02602103 157 2,868 SH   DFND 1 2,868 0 0
AMERICAN EXPRESS CO COM 025816109 14 200 SH   DFND 1 200 0 0
AMERIS BANCORP COM 03076k108 25,353 745,902 SH   DFND 1 473,081 0 272,821
ANTHEM INC COM 036752103 2,559 18,355 SH   DFND 1 18,080 0 275
APACHE CORP COM 037411105 1,250 28,110 SH   DFND 1 27,886 0 224
APPLE INC COM 037833100 5,707 54,218 SH   DFND 1 53,593 0 625
APTARGROUP INC COM 038336103 171 2,352 SH   DFND 1 2,352 0 0
ARCTIC CAT COM 039670104 9,063 553,297 SH   DFND 1 343,997 0 209,300
ASCENA RETAIL GROUP COM 04351G101 17,811 1,808,261 SH   DFND 1 1,162,533 0 645,728
AVNET INC COM 053807103 161 3,748 SH   DFND 1 3,748 0 0
BELDEN INC COM 077454106 21,189 444,401 SH   DFND 1 275,375 0 169,026
BERKSHIRE HATHAWAY INC CL B COM 084670702 4,195 31,769 SH   DFND 1 31,352 0 417
BIG LOTS INC COM 089302103 950 24,650 SH   DFND 1 24,300 0 350
BIO RAD LABS INC CL A COM 090572207 12,725 91,770 SH   DFND 1 57,720 0 34,050
BLACK DIAMOND INC COM 09202G101 1,789 404,727 SH   DFND 1 244,702 0 160,025
BNC BANCORP COM 05566t101 2,763 108,865 SH   DFND 1 68,488 0 40,377
BONANZA CREEK ENERGY INC COM 097793103 12,065 2,289,297 SH   DFND 1 1,439,922 0 849,375
BOSTON PRIVATE FINANCIAL HOLDI COM 101119105 11,945 1,053,375 SH   DFND 1 672,865 0 380,510
BRADY CORP CL A COM 104674106 16,648 724,464 SH   DFND 1 428,653 0 295,811
BRANDYWINE REALTY TRUST COM 105368203 18,807 1,376,807 SH   DFND 1 872,420 0 504,387
BROWN & BROWN INC COM 115236101 157 4,886 SH   DFND 1 4,886 0 0
BRYN MAWR BANK CORP COM 117665109 18,733 652,267 SH   DFND 1 400,457 0 251,810
CA INC COM 12673p105 176 6,165 SH   DFND 1 6,165 0 0
CAMDEN PROPERTY TRUST COM 133131102 120 1,560 SH   DFND 1 1,560 0 0
CAMERON INTERNATIONAL CORP COM 13342b105 2 36 SH   DFND 1 36 0 0
CAMPUS CREST COMMUNITIES INC COM 13466Y105 9,470 1,392,577 SH   DFND 1 907,041 0 485,536
CAPITAL ONE FINL CORP COM COM 14040H105 2,718 37,652 SH   DFND 1 37,127 0 525
CARPENTER TECHNOLOGY CORP COM 144285103 13,466 444,875 SH   DFND 1 276,037 0 168,838
CARRIZO OIL & GAS INC COM 144577103 8,369 282,943 SH   DFND 1 171,927 0 111,016
CATCHMARK TIMBER TRUST INC COM 14912y202 16,017 1,416,150 SH   DFND 1 791,950 0 624,200
CATERPILLAR INC COM 149123101 1,397 20,550 SH   DFND 1 20,225 0 325
CBIZ INC COM 124805102 11,747 1,191,368 SH   DFND 1 737,962 0 453,406
CHEVRON CORP COM 166764100 543 6,040 SH   DFND 1 5,982 0 58
CIMAREX ENERGY CO COM 171798101 1,433 16,036 SH   DFND 1 15,836 0 200
CIRCOR INTERNATIONAL INC COM 17273K109 12,414 294,525 SH   DFND 1 179,725 0 114,800
CISCO SYSTEMS INC COM 17275R102 906 33,366 SH   DFND 1 32,866 0 500
COCA-COLA CO COM 191216100 2,131 49,601 SH   DFND 1 48,951 0 650
COHERENT INC COM 192479103 15,885 243,978 SH   DFND 1 149,213 0 94,765
COMPASS DIVERSIFIED HOLDINGS COM 20451Q104 17,506 1,101,689 SH   DFND 1 664,342 0 437,347
CONMED CORP COM 207410101 14,438 327,773 SH   DFND 1 205,785 0 121,988
CONNECTONE BANCORP, INC COM 20786w107 18,375 983,133 SH   DFND 1 615,583 0 367,550
CROCS INC COM 227046109 12,058 1,177,575 SH   DFND 1 733,513 0 444,062
DENTSPLY INTERNATIONAL INC COM 249030107 124 2,031 SH   DFND 1 2,031 0 0
DICK'S SPORTING GOODS INC COM 253393102 1,403 39,686 SH   DFND 1 39,211 0 475
DOW CHEMICAL CO COM 260543103 31 600 SH   DFND 1 600 0 0
DSW INC COM 23334L102 14,319 600,140 SH   DFND 1 360,700 0 239,440
DUKE REALTY CORP COM 264411505 133 6,313 SH   DFND 1 6,313 0 0
DUPONT FABROS TECHNOLOGY COM 26613Q106 17,517 551,010 SH   DFND 1 332,097 0 218,913
EAGLE BANCORP INC COM 268948106 12,602 249,693 SH   DFND 1 152,456 0 97,237
EAST WEST BANCORP INC COM 27579R104 132 3,185 SH   DFND 1 3,185 0 0
ELECTRO SCIENTIFIC INDUSTRIES COM 285229100 8,749 1,685,780 SH   DFND 1 1,024,975 0 660,805
EMPIRE STATE REALTY TRUST A COM 292104106 13,159 728,200 SH   DFND 1 452,300 0 275,900
ENTERPRISE FINANCIAL SERVICES COM 293712105 14,887 525,110 SH   DFND 1 326,371 0 198,739
ESCO TECHNOLOGIES INC COM 296315104 18,675 516,751 SH   DFND 1 328,005 0 188,746
ESSENDANT INC COM 296689102 14,725 452,923 SH   DFND 1 276,681 0 176,242
EXXON MOBIL CORP COM 30231G102 539 6,910 SH   DFND 1 6,910 0 0
FABRINET COM G3323L100 7,391 310,300 SH   DFND 1 191,100 0 119,200
FIRST INDUSTRIAL REALTY TRUST COM 32054K103 19,191 867,185 SH   DFND 1 530,110 0 337,075
FIRST MERCHANTS CORP COM 320817109 11,490 452,011 SH   DFND 1 285,110 0 166,901
FLUOR CORP COM 343412102 113 2,397 SH   DFND 1 2,397 0 0
FMC CORP COM 302491303 129 3,294 SH   DFND 1 3,294 0 0
FNB CORP PA COM 302520101 17,147 1,285,415 SH   DFND 1 813,220 0 472,195
FORMFACTOR INC COM 346375108 15,677 1,741,923 SH   DFND 1 1,098,298 0 643,625
FTI CONSULTING INC COM 302941109 18,457 532,503 SH   DFND 1 344,057 0 188,446
GENERAL ELECTRIC CO COM 369604103 1,792 57,519 SH   DFND 1 56,669 0 850
GENTEX CORP COM 371901109 2,897 180,980 SH   DFND 1 178,780 0 2,200
GOLDMAN SACHS GROUP INC COM 38141g104 2,082 11,551 SH   DFND 1 11,411 0 140
GRANITE CONSTRUCTION INC COM 387328107 16,207 377,706 SH   DFND 1 236,555 0 141,151
GREIF INC COM 397624107 15,585 505,838 SH   DFND 1 313,663 0 192,175
GROUP 1 AUTOMOTIVE INC COM 398905109 12,435 164,269 SH   DFND 1 100,744 0 63,525
GSI GROUP INC COM 36191c205 15,354 1,127,327 SH   DFND 1 698,926 0 428,401
HAEMONETICS CORP COM 405024100 14,880 461,525 SH   DFND 1 295,631 0 165,894
HALLIBURTON CO COM 406216101 727 21,370 SH   DFND 1 21,120 0 250
HANMI FINANCIAL CORP COM 410495204 22,251 938,061 SH   DFND 1 591,740 0 346,321
HANOVER INSURANCE GROUP INC COM 410867105 8,994 110,571 SH   DFND 1 69,093 0 41,478
HARLEY-DAVIDSON iNC COM 412822108 137 3,015 SH   DFND 1 3,015 0 0
HARMAN INT'L COM 413086109 2,548 27,048 SH   DFND 1 26,773 0 275
HARMONIC INC COM 413160102 4,254 1,045,159 SH   DFND 1 626,567 0 418,592
HAVERTY FURNITURE COS COM 419596101 8,996 419,573 SH   DFND 1 230,800 0 188,773
HAYNES INTERNATIONAL INC COM 420877201 12,170 331,700 SH   DFND 1 202,200 0 129,500
HB FULLER CO COM 359694106 11,556 316,856 SH   DFND 1 194,398 0 122,458
HEALTHCARE RLTY TR COM 421946104 13,957 492,833 SH   DFND 1 302,904 0 189,929
HEARTLAND EXPRESS INC COM 422347104 15,866 932,220 SH   DFND 1 587,080 0 345,140
HERITAGE FINANCIAL CORP COM 42722x106 20,426 1,084,204 SH   DFND 1 668,970 0 415,234
HILL-ROM HOLDINGS INC COM 431475102 118 2,453 SH   DFND 1 2,453 0 0
HILLENBRAND INC COM 431571108 12,286 414,650 SH   DFND 1 244,296 0 170,354
HOMESTREET INC COM 43785v102 10,432 480,497 SH   DFND 1 295,398 0 185,099
HOMETRUST BANCSHARES INC COM 437872104 15,856 783,032 SH   DFND 1 484,226 0 298,806
HOST HOTELS & RESORTS, INC COM 44107p104 78 5,113 SH   DFND 1 5,113 0 0
ICF INTERNATIONAL INC COM 44925C103 4,140 116,433 SH   DFND 1 75,700 0 40,733
IDACORP INC. COM 451107106 20,117 295,835 SH   DFND 1 180,273 0 115,562
INGREDION INC COM 457187102 153 1,601 SH   DFND 1 1,601 0 0
INNOPHOS HOLDINGS INC COM 45774n108 12,095 417,354 SH   DFND 1 254,416 0 162,938
INTEGRATED DEVICE TECHNOLOGY I COM 458118106 20,730 786,715 SH   DFND 1 483,734 0 302,981
INTEL CORP COM 458140100 2,148 62,346 SH   DFND 1 61,496 0 850
INTERNATIONAL BUSINESS MACHINE COM 459200101 1,636 11,891 SH   DFND 1 11,766 0 125
INTERNATIONAL PAPER CO COM 460146103 23 600 SH   DFND 1 600 0 0
INVESCO LTD COM G491BT108 100 2,987 SH   DFND 1 2,987 0 0
IXYS CORP COM 46600W106 19,819 1,569,215 SH   DFND 1 892,915 0 676,300
JABIL CIRCUIT INC COM 466313103 2,411 103,542 SH   DFND 1 102,242 0 1,300
JACOBS ENGINEERING GROUP INC COM 469814107 182 4,346 SH   DFND 1 4,346 0 0
JB HUNT TRANSPORT SERVICES INC COM 445658107 133 1,815 SH   DFND 1 1,815 0 0
JOHN WILEY & SONS INC CL A COM 968223206 87 1,940 SH   DFND 1 1,940 0 0
JOHNSON & JOHNSON COM 478160104 1,632 15,892 SH   DFND 1 15,642 0 250
JPMORGAN CHASE & CO COM 46625H100 3,766 57,033 SH   DFND 1 56,283 0 750
KAISER ALUMINUM CORP COM 483007704 12,957 154,872 SH   DFND 1 96,288 0 58,584
KAMAN CORP COM 483548103 16,296 399,317 SH   DFND 1 245,915 0 153,402
KANSAS CITY SOUTHERN COM 485170302 1,816 24,318 SH   DFND 1 24,043 0 275
KEYSIGHT TECHNOLOGIES INC COM 49338L103 36 1,271 SH   DFND 1 1,271 0 0
KITE REALTY GROUP TRUST COM 49803T300 19,910 767,832 SH   DFND 1 465,717 0 302,115
KNIGHT TRANSPORTATION INC COM 499064103 13,582 560,553 SH   DFND 1 346,878 0 213,675
KNOWLES CORPORATION COM 49926d109 15,283 1,146,495 SH   DFND 1 708,170 0 438,325
KOHLS CORP COM 500255104 190 3,992 SH   DFND 1 3,992 0 0
LABORATORY CORP OF AMERICA HOL COM 50540r409 123 997 SH   DFND 1 997 0 0
LEVEL 3 COMMUNICATIONS INC COM 52729N308 1,744 32,081 SH   DFND 1 31,719 0 362
LITTELFUSE INC COM 537008104 16,069 150,164 SH   DFND 1 85,664 0 64,500
LOWE'S COS INC COM 548661107 2,617 34,418 SH   DFND 1 33,868 0 550
LYDALL INC COM 550819106 13,305 375,000 SH   DFND 1 210,800 0 164,200
M&T BANK CORPORATION COM 55261F104 174 1,434 SH   DFND 1 1,434 0 0
MALIBU BOATS INC COM 56117j100 5,214 318,500 SH   DFND 1 178,100 0 140,400
MARTEN TRANSPORT LTD COM 573075108 10,892 615,375 SH   DFND 1 364,544 0 250,831
MATERION CORP COM 576690101 6,667 238,100 SH   DFND 1 145,200 0 92,900
MATRIX SERVICE COMPANY COM 576853105 12,990 632,433 SH   DFND 1 396,301 0 236,132
MCDERMOTT INTL INC COM 580037109 15,829 4,725,050 SH   DFND 1 2,945,440 0 1,779,610
MDC HOLDINGS INC COM 552676108 15,555 609,301 SH   DFND 1 369,510 0 239,791
MERCK & CO INC COM 58933y105 17 324 SH   DFND 1 324 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 5,107 248,900 SH   DFND 1 154,474 0 94,426
METHODE ELECTRONICS INC COM 591520200 16,917 531,485 SH   DFND 1 328,895 0 202,590
MICROSOFT CORP COM 594918104 2,034 36,659 SH   DFND 1 36,109 0 550
MUELLER WATER PRODUCTS INC - A COM 624758108 13,324 1,549,350 SH   DFND 1 955,850 0 593,500
MYR GROUP INC COM 55405w104 16,879 818,988 SH   DFND 1 480,164 0 338,824
NATIONAL OILWELL VARCO INC COM 637071101 496 14,810 SH   DFND 1 14,610 0 200
NAVIGATORS GROUP INC COM 638904102 16,160 188,364 SH   DFND 1 120,837 0 67,527
NORFOLK SOUTHERN CORP COM 655844108 102 1,200 SH   DFND 1 1,200 0 0
NORTHERN TRUST CORP COM 665859104 115 1,592 SH   DFND 1 1,592 0 0
NORTHWESTERN CORPORATION COM 668074305 20,228 372,863 SH   DFND 1 219,942 0 152,921
NUCOR CORP COM 670346105 1,248 30,975 SH   DFND 1 30,525 0 450
OMNOVA SOLUTIONS INC COM 682129101 11,232 1,832,344 SH   DFND 1 1,088,543 0 743,801
ON SEMICONDUCTOR CORP COM 682189105 5,260 536,735 SH   DFND 1 337,066 0 199,669
ORBITAL ATK INC COM 68557n103 12,612 141,164 SH   DFND 1 86,187 0 54,977
ORBOTECH LTD COM M75253100 16,042 724,878 SH   DFND 1 439,410 0 285,468
OWENS & MINOR INC COM 690732102 13,283 369,182 SH   DFND 1 219,787 0 149,395
PACWEST BANCORP COM 695263103 143 3,326 SH   DFND 1 3,326 0 0
PARKWAY PROPERTIES INC COM 70159Q104 9,862 630,956 SH   DFND 1 371,450 0 259,506
PATTERSON COS INC COM 703395103 92 2,046 SH   DFND 1 2,046 0 0
PEBBLEBROOK HOTEL TRUST COM 70509v100 16,063 573,261 SH   DFND 1 351,491 0 221,770
PERFICIENT INC COM 71375u101 17,433 1,018,303 SH   DFND 1 598,791 0 419,512
PLANTRONICS INC. COM 727493108 14,335 302,291 SH   DFND 1 184,308 0 117,983
PLEXUS CORP COM 729132100 14,244 407,910 SH   DFND 1 248,091 0 159,819
POLARIS INDUSTRIES INC COM 731068102 110 1,278 SH   DFND 1 1,278 0 0
PROCTER & GAMBLE CO COM 742718109 13 166 SH   DFND 1 166 0 0
QORVO INC COM 74736K101 118 2,317 SH   DFND 1 2,317 0 0
QTS REALTY TRUST INC COM 74736a103 13,182 292,210 SH   DFND 1 180,835 0 111,375
QUANTA SERVICES INC COM 74762e102 146 7,211 SH   DFND 1 7,211 0 0
REGAL BELOIT CORP COM 758750103 11,223 191,773 SH   DFND 1 118,415 0 73,358
RELIANCE STEEL & ALUMINUM COM 759509102 137 2,359 SH   DFND 1 2,359 0 0
ROGERS CORP COM 775133101 16,788 325,543 SH   DFND 1 202,688 0 122,855
RUSH ENTERPRISES INC CL A COM 781846209 8,479 387,325 SH   DFND 1 211,700 0 175,625
SAEXPLORATION HOLDINGS INC COM 78636x105 1,478 728,160 SH   DFND 1 452,499 0 275,661
SCHLUMBERGER LTD COM 806857108 9 134 SH   DFND 1 134 0 0
SCOTTS COMPANY CL A COM 810186106 147 2,279 SH   DFND 1 2,279 0 0
SELECTIVE INSURANCE GROUP COM 816300107 8,578 255,444 SH   DFND 1 170,714 0 84,730
SNYDERS-LANCE INC COM 833551104 12,733 371,237 SH   DFND 1 209,701 0 161,536
SOUTH STATE CORP COM 840441109 20,500 284,919 SH   DFND 1 171,343 0 113,576
SOUTHWEST BANCORP INC COM 844767103 14,948 855,150 SH   DFND 1 526,200 0 328,950
SP PLUS CORPORATION COM 78469c103 17,218 720,400 SH   DFND 1 451,614 0 268,786
STANDEX INTERNATIONAL CORP COM 854231107 12,090 145,400 SH   DFND 1 82,300 0 63,100
STERLING BANCORP COM 85917a100 21,271 1,311,420 SH   DFND 1 825,920 0 485,500
SUPERIOR ENERGY SERVICES INC COM 868157108 95 7,043 SH   DFND 1 7,043 0 0
TAL INTERNATIONAL GROUP INC COM 874083108 3,743 235,424 SH   DFND 1 146,498 0 88,926
TETRA TECH INC COM 88162g103 18,477 710,125 SH   DFND 1 448,775 0 261,350
THE CHILDREN'S PLACE INC COM 168905107 11,815 214,044 SH   DFND 1 134,602 0 79,442
THE FINISH LINE - CLASS A COM 317923100 14,843 820,960 SH   DFND 1 501,905 0 319,055
THE LACLEDE GROUP COM 505597104 20,976 353,070 SH   DFND 1 221,045 0 132,025
TJX COS INC COM 872540109 2,640 37,236 SH   DFND 1 36,736 0 500
TOWERS WATSON & CO COM 891894107 150 1,164 SH   DFND 1 1,164 0 0
TRI POINTE GROUP INC COM 87265H109 12,201 963,007 SH   DFND 1 608,257 0 354,750
TRICO BANCSHARES COM 896095106 17,945 653,977 SH   DFND 1 398,272 0 255,705
TRIUMPH GROUP INC COM 896818101 8,761 220,412 SH   DFND 1 138,318 0 82,094
ULTRATECH INC COM 904034105 6,340 319,863 SH   DFND 1 190,479 0 129,384
UNION PACIFIC CORP COM 907818108 8 100 SH   DFND 1 100 0 0
UNITED FINANCIAL BANCORP INC COM 910304104 12,114 940,518 SH   DFND 1 584,633 0 355,885
WAL-MART STORES INC COM 931142103 1,861 30,358 SH   DFND 1 29,908 0 450
WALT DISNEY CO COM 254687106 1,882 17,910 SH   DFND 1 17,510 0 400
WEINGARTEN REALTY INVESTORS COM 948741103 139 4,021 SH   DFND 1 4,021 0 0
WELLCARE HEALTH PLANS INC COM 94946t106 14,405 184,184 SH   DFND 1 110,682 0 73,502
WELLS FARGO & CO COM 949746101 3,483 64,065 SH   DFND 1 63,265 0 800
WESTAR ENERGY INC COM 95709T100 200 4,705 SH   DFND 1 4,705 0 0
WESTERN UNION CO COM 959802109 169 9,449 SH   DFND 1 9,449 0 0
WHIRLPOOL CORP COM 963320106 2,141 14,578 SH   DFND 1 14,378 0 200
WHITING PETROLEUM CORP COM 966387102 715 75,738 SH   DFND 1 75,238 0 500
WINNEBAGO INDUSTRIES INC COM 974637100 14,709 739,150 SH   DFND 1 466,600 0 272,550
WR BERKLEY CORP COM 084423102 98 1,791 SH   DFND 1 1,791 0 0
XCEL ENERGY INC COM 98389B100 36 1,000 SH   DFND 1 1,000 0 0
YADKIN FINANCIAL CORP COM 984305102 22,035 875,450 SH   DFND 1 521,550 0 353,900
ZIMMER BIOMET HOLDINGS INC COM 98956p102 2,115 20,612 SH   DFND 1 20,337 0 275