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
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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
Acacia Research Corp. COMMON 003881307 13,423 878,481 SH   SOLE 0 878,481 0 0
AFLAC Inc. COMMON 001055102 94,252 1,495,118 SH   SOLE 0 1,454,268 0 40,850
American Electric Technologies, Inc. COMMON 025576109 9,936 1,463,309 SH   SOLE 0 926,331 0 536,978
Anixter Intl Inc. COMMON 035290105 116,080 1,143,424 SH   SOLE 0 1,019,642 0 123,782
Apache Corp. COMMON 037411105 5,110 61,600 SH   SOLE 0 61,600 0 0
Apollo Education Group, Inc. COMMON 037604105 4,105 119,875 SH   SOLE 0 119,875 0 0
ARC Document Solutions Inc. COMMON 00191G103 16,260 2,185,524 SH   SOLE 0 1,505,521 0 680,003
Astro-Med, Inc. COMMON 04638F108 11,005 925,538 SH   SOLE 0 581,297 0 344,241
Autoliv Inc. COMMON 052800109 3,353 33,413 SH   SOLE 0 33,413 0 0
AV Homes, Inc. COMMON 00234P102 24,814 1,371,693 SH   SOLE 0 953,631 0 418,062
Aware, Inc. COMMON 05453N100 7,451 1,286,905 SH   SOLE 0 807,427 0 479,478
Baidu, Inc. ADR ADR 056752108 10,269 67,437 SH   SOLE 0 48,337 0 19,100
Ballantyne Strong, Inc. COMMON 058516105 11,163 2,380,228 SH   SOLE 0 1,502,436 0 877,792
Bally Technologies Inc. COMMON 05874B107 82,771 1,248,995 SH   SOLE 0 1,123,125 0 125,870
Banco Santander-Chile ADR ADR 05965X109 1,151 49,097 SH   SOLE 0 11,597 0 37,500
Bank of New York Mellon Corp. COMMON 064058100 3,983 112,860 SH   SOLE 0 112,860 0 0
Baxter Intl Inc. COMMON 071813109 4,507 61,251 SH   SOLE 0 61,251 0 0
Berkshire Hathaway Inc. COMMON 084670702 3,915 31,324 SH   SOLE 0 31,324 0 0
Bio-Rad Laboratories, Inc. COMMON 090572207 131,288 1,024,729 SH   SOLE 0 926,219 0 98,510
Blackstone Group L.P. COMMON 09253U108 59,796 1,798,378 SH   SOLE 0 1,762,913 0 35,465
Blount Intl, Inc. COMMON 095180105 25,102 2,109,420 SH   SOLE 0 1,581,785 0 527,635
Bob Evans Farms, Inc. COMMON 096761101 10,848 216,838 SH   SOLE 0 162,655 0 54,183
Bolt Technology Corp. COMMON 097698104 10,920 552,356 SH   SOLE 0 349,898 0 202,458
Brady Corp. COMMON 104674106 90,282 3,325,294 SH   SOLE 0 3,014,714 0 310,580
Brink's Co. COMMON 109696104 30,774 1,077,893 SH   SOLE 0 831,553 0 246,340
Bristow Group Inc. COMMON 110394103 243,020 3,217,959 SH   SOLE 0 2,947,745 0 270,214
British American Tobacco plc ADR ADR 110448107 4,699 42,166 SH   SOLE 0 31,466 0 10,700
Broadcom Corp. COMMON 111320107 15,980 507,773 SH   SOLE 0 507,773 0 0
Brooks Automation, Inc. COMMON 114340102 2,764 252,900 SH   SOLE 0 252,900 0 0
C.H. Robinson Worldwide, Inc. COMMON 12541W209 1,455 27,779 SH   SOLE 0 27,779 0 0
Canon Inc. ADR ADR 138006309 489 15,734 SH   SOLE 0 15,734 0 0
Capital Southwest Corp. COMMON 140501107 2,166 62,375 SH   SOLE 0 62,375 0 0
CBRE Group, Inc. COMMON 12504L109 137,003 4,994,632 SH   SOLE 0 4,750,693 0 243,939
CBS Corp. COMMON 124857202 78,261 1,266,360 SH   SOLE 0 1,232,898 0 33,462
Century Casinos, Inc. COMMON 156492100 2,554 356,146 SH   SOLE 0 356,146 0 0
Charles River Laboratories Intl Inc. COMMON 159864107 121,239 2,009,262 SH   SOLE 0 1,741,003 0 268,259
Chesapeake Energy Corp. COMMON 165167107 5,657 220,785 SH   SOLE 0 220,785 0 0
China Mobile Ltd. ADR ADR 16941M109 14,548 319,096 SH   SOLE 0 319,096 0 0
City National Corp. COMMON 178566105 165,854 2,106,882 SH   SOLE 0 1,960,305 0 146,577
Coach, Inc. COMMON 189754104 78,264 1,576,003 SH   SOLE 0 1,537,098 0 38,905
Contango Oil & Gas Co. COMMON 21075N204 148,363 3,107,726 SH   SOLE 0 2,856,433 0 251,293
Cowen Group, Inc. COMMON 223622101 40,233 9,123,145 SH   SOLE 0 6,362,045 0 2,761,100
CPI Aerostructures, Inc. COMMON 125919308 14,682 1,129,400 SH   SOLE 0 715,176 0 414,224
Crown Crafts, Inc. COMMON 228309100 10,448 1,312,588 SH   SOLE 0 831,810 0 480,778
Cumberland Pharmaceuticals, Inc. COMMON 230770109 11,986 2,663,520 SH   SOLE 0 1,684,220 0 979,300
CVS Caremark Corp. COMMON 126650100 7,368 98,420 SH   SOLE 0 98,420 0 0
DeVry Education Group Inc. COMMON 251893103 69,974 1,650,729 SH   SOLE 0 1,475,869 0 174,860
DIRECTV COMMON 25490A309 8,810 115,280 SH   SOLE 0 115,280 0 0
Dover Motorsports, Inc. COMMON 260174107 8,472 3,388,689 SH   SOLE 0 2,140,897 0 1,247,792
Dun & Bradstreet Corp. COMMON 26483E100 87,115 876,852 SH   SOLE 0 799,150 0 77,702
Edgewater Technology Inc. COMMON 280358102 13,342 1,865,985 SH   SOLE 0 1,186,588 0 679,397
EMC Corp. COMMON 268648102 3,757 137,051 SH   SOLE 0 137,051 0 0
Erickson Air-Crane, Inc. COMMON 29482P100 34,995 1,812,292 SH   SOLE 0 1,264,712 0 547,580
Expeditors Intl of Washington COMMON 302130109 3,893 98,238 SH   SOLE 0 98,238 0 0
Exxon Mobil Corp. COMMON 30231G102 8,167 83,610 SH   SOLE 0 83,610 0 0
Fair Isaac Corp. COMMON 303250104 102,721 1,856,845 SH   SOLE 0 1,658,253 0 198,592
First American Financial Corp. COMMON 31847R102 254,960 9,603,028 SH   SOLE 0 8,832,086 0 770,942
FormFactor, Inc. COMMON 346375108 2,586 404,675 SH   SOLE 0 404,675 0 0
Franklin Resources, Inc. COMMON 354613101 91,537 1,689,506 SH   SOLE 0 1,645,063 0 44,443
Furmanite Corp. COMMON 361086101 15,676 1,596,372 SH   SOLE 0 1,095,016 0 501,356
Gaiam, Inc. COMMON 36268Q103 18,548 2,558,400 SH   SOLE 0 1,625,188 0 933,212
Gannett Co., Inc. COMMON 364730101 189,504 6,866,074 SH   SOLE 0 6,227,920 0 638,154
Gilead Sciences, Inc. COMMON 375558103 28,151 397,273 SH   SOLE 0 397,273 0 0
GlaxoSmithKline plc ADR ADR 37733W105 35,379 662,150 SH   SOLE 0 563,850 0 98,300
Global Payments Inc. COMMON 37940X102 1,764 24,801 SH   SOLE 0 24,801 0 0
Goldman Sachs Group, Inc. COMMON 38141G104 4,528 27,635 SH   SOLE 0 27,635 0 0
Graham Holdings Co. COMMON 384637104 40,861 58,062 SH   SOLE 0 53,980 0 4,082
Gulf Island Fabrication, Inc. COMMON 402307102 3,330 154,075 SH   SOLE 0 154,075 0 0
Hardinge Inc. COMMON 412324303 10,673 741,210 SH   SOLE 0 467,932 0 273,278
Harman Intl Industries Inc. COMMON 413086109 24,735 232,470 SH   SOLE 0 232,470 0 0
HCC Insurance Holdings, Inc. COMMON 404132102 14,008 307,940 SH   SOLE 0 229,231 0 78,709
HDFC Bank Ltd. ADR ADR 40415F101 263 6,400 SH   SOLE 0 0 0 6,400
Horace Mann Educators Corp. COMMON 440327104 12,580 433,809 SH   SOLE 0 323,729 0 110,080
Hospira, Inc. COMMON 441060100 178,530 4,127,850 SH   SOLE 0 3,985,935 0 141,915
HSBC Holdings plc ADR ADR 404280406 3,302 64,954 SH   SOLE 0 64,954 0 0
IDEX Corp. COMMON 45167R104 61,354 841,736 SH   SOLE 0 734,653 0 107,083
Illinois Tool Works Inc. COMMON 452308109 91,754 1,128,171 SH   SOLE 0 1,100,721 0 27,450
Imation Corp. COMMON 45245A107 33,244 5,761,587 SH   SOLE 0 3,965,926 0 1,795,661
Interface, Inc. COMMON 458665304 46,650 2,270,065 SH   SOLE 0 1,980,153 0 289,912
International Business Machines Corp. COMMON 459200101 9,698 50,382 SH   SOLE 0 50,382 0 0
International Game Technology COMMON 459902102 181,216 12,888,738 SH   SOLE 0 12,394,491 0 494,247
International Speedway Corp. COMMON 460335201 206,713 6,081,571 SH   SOLE 0 5,579,349 0 502,222
Interpublic Group of Cos., Inc. COMMON 460690100 232,726 13,577,928 SH   SOLE 0 12,373,975 0 1,203,953
iShares MSCI United Kingdom Index ETF ETF 464286699 1,056 51,300 SH   SOLE 0 0 0 51,300
Itau Unibanco Holding SA ADR ADR 465562106 557 37,500 SH   SOLE 0 12,400 0 25,100
J.M. Smucker Co. COMMON 832696405 156,509 1,609,516 SH   SOLE 0 1,558,238 0 51,278
Janus Capital Group Inc. COMMON 47102X105 182,427 16,782,631 SH   SOLE 0 15,147,939 0 1,634,692
JLL COMMON 48020Q107 246,564 2,080,710 SH   SOLE 0 1,907,863 0 172,847
Johnson & Johnson COMMON 478160104 36,042 366,918 SH   SOLE 0 366,918 0 0
JPMorgan Chase & Co. COMMON 46625H100 5,184 85,396 SH   SOLE 0 85,396 0 0
KKR & Co. L.P. COMMON 48248M102 149,459 6,543,736 SH   SOLE 0 6,503,341 0 40,395
Laboratory Corp. of America Holdings COMMON 50540R409 100,924 1,027,635 SH   SOLE 0 992,650 0 34,985
Landec Corp. COMMON 514766104 26,861 2,406,902 SH   SOLE 0 1,676,309 0 730,593
Lazard Ltd COMMON G54050102 295,406 6,273,224 SH   SOLE 0 5,798,372 0 474,852
Littelfuse, Inc. COMMON 537008104 87,304 932,339 SH   SOLE 0 802,899 0 129,440
Lockheed Martin Corp. COMMON 539830109 9,303 56,990 SH   SOLE 0 56,990 0 0
M&T Bank Corp. COMMON 55261F104 552 4,547 SH   SOLE 0 4,547 0 0
Madison Square Garden Co. COMMON 55826P100 88,353 1,556,062 SH   SOLE 0 1,396,442 0 159,620
Matthews Intl Corp. COMMON 577128101 12,872 315,414 SH   SOLE 0 234,494 0 80,920
MB Financial, Inc. COMMON 55264U108 1,819 58,750 SH   SOLE 0 58,750 0 0
McCormick & Co., Inc. COMMON 579780206 16,157 225,220 SH   SOLE 0 209,590 0 15,630
Meredith Corp. COMMON 589433101 102,488 2,207,360 SH   SOLE 0 1,982,877 0 224,483
Microsoft Corp. COMMON 594918104 41,697 1,017,243 SH   SOLE 0 1,017,243 0 0
Middleby Corp. COMMON 596278101 8,979 33,984 SH   SOLE 0 26,508 0 7,476
Mindray Medical Intl Ltd. ADR 602675100 1,827 56,448 SH   SOLE 0 42,148 0 14,300
Mitcham Industries, Inc. COMMON 606501104 43,392 3,112,750 SH   SOLE 0 2,270,812 0 841,938
Mohawk Industries, Inc. COMMON 608190104 68,470 503,532 SH   SOLE 0 473,510 0 30,022
Morgan Stanley COMMON 617446448 4,946 158,680 SH   SOLE 0 158,680 0 0
Mosaic Co. COMMON 61945C103 5,641 112,825 SH   SOLE 0 112,825 0 0
MTS Systems Corp. COMMON 553777103 66,954 977,578 SH   SOLE 0 855,518 0 122,060
Multi-Fineline Electronix, Inc. COMMON 62541B101 2,189 171,025 SH   SOLE 0 171,025 0 0
National Oilwell Varco COMMON 637071101 9,696 124,519 SH   SOLE 0 124,519 0 0
Newell Rubbermaid Inc. COMMON 651229106 107,387 3,591,525 SH   SOLE 0 3,432,052 0 159,473
Nokia Corp. ADR ADR 654902204 9,985 1,360,374 SH   SOLE 0 1,360,374 0 0
Nordstrom, Inc. COMMON 655664100 103,018 1,649,607 SH   SOLE 0 1,590,765 0 58,842
Northern Trust Corp. COMMON 665859104 98,566 1,503,441 SH   SOLE 0 1,479,216 0 24,225
NVIDIA Corp. COMMON 67066G104 8,688 485,088 SH   SOLE 0 485,088 0 0
Occidental Petroleum Corp. COMMON 674599105 3,801 39,891 SH   SOLE 0 39,891 0 0
Omnicom Group Inc. COMMON 681919106 89,051 1,226,593 SH   SOLE 0 1,196,132 0 30,461
Oplink Communications, Inc. COMMON 68375Q403 19,339 1,076,770 SH   SOLE 0 749,037 0 327,733
Oracle Corp. COMMON 68389X105 5,590 136,645 SH   SOLE 0 136,645 0 0
ORBCOMM Inc. COMMON 68555P100 38,288 5,589,518 SH   SOLE 0 3,886,983 0 1,702,535
Orion Energy Systems, Inc. COMMON 686275108 27,504 3,793,689 SH   SOLE 0 2,506,106 0 1,287,583
PCTEL, Inc. COMMON 69325Q105 24,482 2,804,376 SH   SOLE 0 1,936,173 0 868,203
Pendrell Corp. COMMON 70686R104 27,809 15,196,302 SH   SOLE 0 10,627,521 0 4,568,781
Perceptron, Inc. COMMON 71361F100 14,189 1,169,743 SH   SOLE 0 739,617 0 430,126
Philip Morris Intl Inc. COMMON 718172109 7,539 92,085 SH   SOLE 0 92,085 0 0
Pozen Inc. COMMON 73941U102 24,644 3,080,448 SH   SOLE 0 2,144,406 0 936,042
Praxair, Inc. COMMON 74005P104 8,873 67,752 SH   SOLE 0 67,752 0 0
PrivateBancorp, Inc. COMMON 742962103 15,432 505,798 SH   SOLE 0 381,503 0 124,295
QLogic Corp. COMMON 747277101 3,899 305,768 SH   SOLE 0 305,768 0 0
Quest Diagnostics Inc. COMMON 74834L100 17,096 295,159 SH   SOLE 0 295,159 0 0
Qumu Corp. COMMON 749063103 7,240 452,517 SH   SOLE 0 286,237 0 166,280
RealNetworks, Inc. COMMON 75605L708 19,717 2,601,152 SH   SOLE 0 1,792,912 0 808,240
Red Lion Hotels Corp. COMMON 756764106 10,380 1,780,405 SH   SOLE 0 1,125,737 0 654,668
Rentech, Inc. COMMON 760112102 32,583 17,148,965 SH   SOLE 0 11,950,116 0 5,198,849
Rosetta Stone Inc. COMMON 777780107 43,020 3,834,235 SH   SOLE 0 2,749,711 0 1,084,524
Royal Caribbean Cruises Ltd. COMMON V7780T103 104,561 1,916,436 SH   SOLE 0 1,808,980 0 107,456
Royal Dutch Shell plc ADR ADR 780259206 21,669 296,587 SH   SOLE 0 245,887 0 50,700
Rubicon Technology, Inc. COMMON 78112T107 8,598 761,517 SH   SOLE 0 483,570 0 277,947
Ruckus Wireless, Inc. COMMON 781220108 6,814 560,328 SH   SOLE 0 560,328 0 0
Ryanair Holdings plc ADR ADR 783513104 14,568 247,705 SH   SOLE 0 196,078 0 51,627
Santander Mexico Fincl Gp ADR ADR 40053C105 1,010 82,191 SH   SOLE 0 32,991 0 49,200
Sigma Designs, Inc. COMMON 826565103 17,325 3,639,755 SH   SOLE 0 2,513,255 0 1,126,500
Simpson Manufacturing Co., Inc. COMMON 829073105 90,162 2,551,991 SH   SOLE 0 2,266,995 0 284,996
Snap-On Inc. COMMON 833034101 137,826 1,214,538 SH   SOLE 0 1,165,406 0 49,132
Sotheby's COMMON 835898107 70,750 1,624,570 SH   SOLE 0 1,496,173 0 128,397
Spartan Motors Inc. COMMON 846819100 19,228 3,740,854 SH   SOLE 0 2,613,029 0 1,127,825
St. Jude Medical, Inc. COMMON 790849103 91,844 1,404,552 SH   SOLE 0 1,366,657 0 37,895
Stanley Black & Decker, Inc. COMMON 854502101 112,723 1,387,527 SH   SOLE 0 1,354,493 0 33,034
Stanley Furniture Co. COMMON 854305208 7,845 2,863,046 SH   SOLE 0 1,812,106 0 1,050,940
Superior Industries Intl Inc. COMMON 868168105 2,257 110,150 SH   SOLE 0 110,150 0 0
Symmetry Medical Inc. COMMON 871546206 52,483 5,216,950 SH   SOLE 0 4,688,314 0 528,636
T. Rowe Price Group, Inc. COMMON 74144T108 37,713 457,960 SH   SOLE 0 445,041 0 12,919
Target Corp. COMMON 87612E106 7,101 117,345 SH   SOLE 0 117,345 0 0
Team, Inc. COMMON 878155100 43,546 1,016,013 SH   SOLE 0 780,963 0 235,050
Telefonica Brasil SA ADR ADR 87936R106 2,980 140,296 SH   SOLE 0 112,496 0 27,800
Telenav Inc. COMMON 879455103 11,204 1,879,919 SH   SOLE 0 1,186,719 0 693,200
Telephone & Data Systems, Inc. COMMON 879433829 2,949 112,530 SH   SOLE 0 112,530 0 0
The PNC Financial Service Group, Inc. COMMON 693475105 4,307 49,504 SH   SOLE 0 49,504 0 0
Thermo Fisher Scientific Inc. COMMON 883556102 66,865 556,094 SH   SOLE 0 549,083 0 7,011
TIBCO Software Inc. COMMON 88632Q103 3,422 168,387 SH   SOLE 0 168,387 0 0
Tiffany & Co. COMMON 886547108 14,293 165,912 SH   SOLE 0 160,687 0 5,225
Towers Watson COMMON 891894107 46,172 404,843 SH   SOLE 0 394,331 0 10,512
Toyota Motor Corp. ADR ADR 892331307 646 5,718 SH   SOLE 0 5,718 0 0
Tumi Holdings Inc. COMMON 89969Q104 15,982 706,237 SH   SOLE 0 706,237 0 0
Turkcell Iletisim Hizmetleri AS ADR ADR 900111204 2,197 159,547 SH   SOLE 0 119,147 0 40,400
U.S. Bancorp COMMON 902973304 9,439 220,233 SH   SOLE 0 220,233 0 0
U.S. Silica Holdings Inc. COMMON 90346E103 112,370 2,943,928 SH   SOLE 0 2,709,849 0 234,079
Vanguard FTSE Emerging Markets ETF ETF 922042858 4,447 109,580 SH   SOLE 0 28,680 0 80,900
Vanguard MSCI EAFE ETF ETF 921943858 10,171 246,443 SH   SOLE 0 246,443 0 0
Vanguard MSCI Europe ETF ETF 922042874 2,507 42,529 SH   SOLE 0 42,529 0 0
Vanguard MSCI Pacific ETF ETF 922042866 4,382 74,179 SH   SOLE 0 66,079 0 8,100
Vanguard Total Wld Stock Index Fd (ETF) COMMON 922042742 5,668 94,994 SH   SOLE 0 94,994 0 0
Versar Inc. COMMON 925297103 7,470 1,867,550 SH   SOLE 0 1,174,303 0 693,247
Viacom, Inc. COMMON 92553P201 69,196 814,169 SH   SOLE 0 793,459 0 20,710
Vical Inc. COMMON 925602104 7,476 5,795,085 SH   SOLE 0 4,042,235 0 1,752,850
Wal-Mart Stores, Inc. COMMON 931142103 6,489 84,904 SH   SOLE 0 84,904 0 0
Western Union Co. COMMON 959802109 224,890 13,746,342 SH   SOLE 0 13,288,732 0 457,610
XO Group Inc. COMMON 983772104 17,081 1,684,495 SH   SOLE 0 1,175,693 0 508,802
Zebra Technologies Corp. COMMON 989207105 39,780 573,113 SH   SOLE 0 416,691 0 156,422
Zimmer Holdings, Inc. COMMON 98956P102 90,086 952,482 SH   SOLE 0 926,447 0 26,035