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 22,236 1,252,726 SH   SOLE 0 1,252,726 0 0
Accenture plc COMMON G1151C101 925 11,447 SH   SOLE 0 11,447 0 0
AFLAC Inc. COMMON 001055102 87,962 1,413,052 SH   SOLE 0 1,373,122 0 39,930
American Electric Technologies, Inc. COMMON 025576109 10,351 1,522,143 SH   SOLE 0 962,895 0 559,248
Anixter Intl Inc. COMMON 035290105 85,336 852,762 SH   SOLE 0 760,430 0 92,332
Ansys, Inc. COMMON 03662Q105 1,840 24,272 SH   SOLE 0 24,272 0 0
Apache Corp. COMMON 037411105 6,228 61,900 SH   SOLE 0 61,900 0 0
Apollo Education Group, Inc. COMMON 037604105 3,746 119,875 SH   SOLE 0 119,875 0 0
ARC Document Solutions, Inc. COMMON 00191G103 12,941 2,208,349 SH   SOLE 0 1,528,346 0 680,003
Astro-Med, Inc. COMMON 04638F108 14,753 1,085,544 SH   SOLE 0 684,869 0 400,675
Autoliv Inc. COMMON 052800109 1,222 11,466 SH   SOLE 0 11,466 0 0
AV Homes, Inc. COMMON 00234P102 21,225 1,298,190 SH   SOLE 0 905,993 0 392,197
Aware, Inc. COMMON 05453N100 10,216 1,557,371 SH   SOLE 0 989,007 0 568,364
Baidu, Inc. ADR ADR 056752108 20,306 108,698 SH   SOLE 0 89,598 0 19,100
Ballantyne Strong, Inc. COMMON 058516105 9,948 2,379,903 SH   SOLE 0 1,502,111 0 877,792
Bally Technologies, Inc. COMMON 05874B107 113,142 1,721,576 SH   SOLE 0 1,508,306 0 213,270
Banco Santander-Chile ADR ADR 05965X109 1,299 49,097 SH   SOLE 0 11,597 0 37,500
Bank of New York Mellon Corp. COMMON 064058100 4,228 112,815 SH   SOLE 0 112,815 0 0
Barrick Gold Corp. COMMON 067901108 5,898 322,268 SH   SOLE 0 322,268 0 0
Baxter Intl Inc. COMMON 071813109 4,428 61,251 SH   SOLE 0 61,251 0 0
Bed Bath & Beyond Inc. COMMON 075896100 2,973 51,815 SH   SOLE 0 51,815 0 0
Berkshire Hathaway Inc. COMMON 084670702 6,054 47,832 SH   SOLE 0 47,832 0 0
Bio-Rad Laboratories, Inc. COMMON 090572207 117,729 983,452 SH   SOLE 0 886,942 0 96,510
Blackstone Group L.P. COMMON 09253U108 60,267 1,802,237 SH   SOLE 0 1,764,772 0 37,465
Blount Intl, Inc. COMMON 095180105 33,340 2,362,896 SH   SOLE 0 1,781,853 0 581,043
Bob Evans Farms, Inc. COMMON 096761101 10,615 212,093 SH   SOLE 0 160,210 0 51,883
Bolt Technology Corp. COMMON 097698104 10,131 552,106 SH   SOLE 0 349,648 0 202,458
Brady Corp. COMMON 104674106 97,238 3,255,382 SH   SOLE 0 2,918,352 0 337,030
Brink's Co. COMMON 109696104 31,424 1,113,533 SH   SOLE 0 859,653 0 253,880
Bristow Group Inc. COMMON 110394103 246,430 3,056,681 SH   SOLE 0 2,786,351 0 270,330
British American Tobacco plc ADR ADR 110448107 4,069 34,170 SH   SOLE 0 24,771 0 9,399
Broadcom Corp. COMMON 111320107 16,607 447,377 SH   SOLE 0 447,377 0 0
Brooks Automation, Inc. COMMON 114340102 2,724 252,900 SH   SOLE 0 252,900 0 0
C.H. Robinson Worldwide, Inc. COMMON 12541W209 2,708 42,448 SH   SOLE 0 42,448 0 0
Capital Southwest Corp. COMMON 140501107 2,902 80,600 SH   SOLE 0 80,600 0 0
CBRE Group, Inc. COMMON 12504L109 139,212 4,344,931 SH   SOLE 0 4,098,692 0 246,239
CBS Corp. COMMON 124857202 78,965 1,270,754 SH   SOLE 0 1,236,292 0 34,462
Century Casinos, Inc. COMMON 156492100 4,160 718,425 SH   SOLE 0 718,425 0 0
Charles River Laboratories Intl, Inc. COMMON 159864107 104,399 1,950,657 SH   SOLE 0 1,690,798 0 259,859
Chesapeake Energy Corp. COMMON 165167107 6,862 220,785 SH   SOLE 0 220,785 0 0
China Mobile Ltd. ADR ADR 16941M109 18,111 372,583 SH   SOLE 0 372,583 0 0
City National Corp. COMMON 178566105 152,349 2,010,936 SH   SOLE 0 1,866,859 0 144,077
Coach, Inc. COMMON 189754104 64,099 1,874,785 SH   SOLE 0 1,833,880 0 40,905
Contango Oil & Gas Co. COMMON 21075N204 124,394 2,940,052 SH   SOLE 0 2,695,159 0 244,893
Core Laboratories NV COMMON N22717107 3,317 19,854 SH   SOLE 0 19,854 0 0
Costco Wholesale Corp. COMMON 22160K105 582 5,057 SH   SOLE 0 5,057 0 0
Cowen Group, Inc. COMMON 223622101 42,302 10,024,118 SH   SOLE 0 6,965,818 0 3,058,300
CPI Aerostructures, Inc. COMMON 125919308 18,050 1,424,608 SH   SOLE 0 900,436 0 524,172
Crown Crafts, Inc. COMMON 228309100 10,128 1,300,157 SH   SOLE 0 825,560 0 474,597
Cumberland Pharmaceuticals, Inc. COMMON 230770109 11,984 2,663,170 SH   SOLE 0 1,683,870 0 979,300
CVS Caremark Corp. COMMON 126650100 7,418 98,420 SH   SOLE 0 98,420 0 0
DeVry Education Group Inc. COMMON 251893103 13,902 328,341 SH   SOLE 0 236,961 0 91,380
Dover Motorsports, Inc. COMMON 260174107 9,785 3,385,737 SH   SOLE 0 2,139,997 0 1,245,740
Dun & Bradstreet Corp. COMMON 26483E100 90,573 821,894 SH   SOLE 0 745,792 0 76,102
Edgewater Technology Inc. COMMON 280358102 11,833 1,590,496 SH   SOLE 0 1,005,632 0 584,864
EMC Corp. COMMON 268648102 5,518 209,481 SH   SOLE 0 209,481 0 0
Erickson Air-Crane, Inc. COMMON 29482P100 30,419 1,871,968 SH   SOLE 0 1,308,142 0 563,826
Expeditors Intl of Washington COMMON 302130109 5,030 113,904 SH   SOLE 0 113,904 0 0
Exxon Mobil Corp. COMMON 30231G102 8,418 83,610 SH   SOLE 0 83,610 0 0
Fair Isaac Corp. COMMON 303250104 121,079 1,898,985 SH   SOLE 0 1,705,893 0 193,092
First American Financial Corp. COMMON 31847R102 261,350 9,404,467 SH   SOLE 0 8,650,175 0 754,292
FormFactor, Inc. COMMON 346375108 1,368 164,475 SH   SOLE 0 164,475 0 0
Franklin Resources, Inc. COMMON 354613101 100,835 1,743,346 SH   SOLE 0 1,695,992 0 47,354
Furmanite Corp. COMMON 361086101 15,021 1,290,497 SH   SOLE 0 867,741 0 422,756
Gaiam, Inc. COMMON 36268Q103 6,767 881,145 SH   SOLE 0 557,328 0 323,817
Gannett Co., Inc. COMMON 364730101 210,865 6,734,763 SH   SOLE 0 6,115,009 0 619,754
Gilead Sciences, Inc. COMMON 375558103 52,957 638,734 SH   SOLE 0 638,734 0 0
GlaxoSmithKline plc ADR ADR 37733W105 52,880 988,772 SH   SOLE 0 882,681 0 106,091
Goldman Sachs Group, Inc. COMMON 38141G104 5,572 33,275 SH   SOLE 0 33,275 0 0
Graham Holdings Co. COMMON 384637104 39,167 54,542 SH   SOLE 0 50,490 0 4,052
Gulf Island Fabrication, Inc. COMMON 402307102 3,462 160,875 SH   SOLE 0 160,875 0 0
Hardinge Inc. COMMON 412324303 9,375 741,135 SH   SOLE 0 467,857 0 273,278
Harman Intl Industries, Inc. COMMON 413086109 37,137 345,686 SH   SOLE 0 345,686 0 0
HCC Insurance Holdings, Inc. COMMON 404132102 14,764 301,685 SH   SOLE 0 226,076 0 75,609
Horace Mann Educators Corp. COMMON 440327104 13,285 424,834 SH   SOLE 0 319,154 0 105,680
Hospira, Inc. COMMON 441060100 160,830 3,130,809 SH   SOLE 0 2,994,994 0 135,815
HSBC Holdings plc ADR ADR 404280406 3,546 69,804 SH   SOLE 0 69,804 0 0
IDEX Corp. COMMON 45167R104 44,854 555,536 SH   SOLE 0 462,978 0 92,558
Illinois Tool Works Inc. COMMON 452308109 79,823 911,635 SH   SOLE 0 886,705 0 24,930
Imation Corp. COMMON 45245A107 20,978 6,098,202 SH   SOLE 0 4,176,341 0 1,921,861
Interface, Inc. COMMON 458665304 19,425 1,031,034 SH   SOLE 0 749,622 0 281,412
International Business Machines Corp. COMMON 459200101 9,133 50,382 SH   SOLE 0 50,382 0 0
International Game Technology COMMON 459902102 201,466 12,662,857 SH   SOLE 0 12,109,965 0 552,892
International Speedway Corp. COMMON 460335201 201,652 6,059,260 SH   SOLE 0 5,568,338 0 490,922
Interpublic Group of Cos., Inc. COMMON 460690100 233,757 11,981,407 SH   SOLE 0 10,919,789 0 1,061,618
iShares MSCI United Kingdom Index ETF ETF 464286699 1,071 51,300 SH   SOLE 0 0 0 51,300
Itau Unibanco Holding SA ADR ADR 465562106 160 11,094 SH   SOLE 0 3,481 0 7,613
J.M. Smucker Co. COMMON 832696405 165,141 1,549,600 SH   SOLE 0 1,488,322 0 61,278
Janus Capital Group Inc. COMMON 47102X105 197,449 15,821,236 SH   SOLE 0 14,366,484 0 1,454,752
JLL COMMON 48020Q107 242,680 1,920,086 SH   SOLE 0 1,751,139 0 168,947
Johnson & Johnson COMMON 478160104 54,688 522,727 SH   SOLE 0 522,727 0 0
JPMorgan Chase & Co. COMMON 46625H100 5,872 101,902 SH   SOLE 0 101,902 0 0
Kennametal Inc. COMMON 489170100 65,621 1,417,909 SH   SOLE 0 1,377,314 0 40,595
KKR & Co. L.P. COMMON 48248M102 143,001 5,877,570 SH   SOLE 0 5,830,540 0 47,030
Laboratory Corp. of America Holdings COMMON 50540R409 111,384 1,087,739 SH   SOLE 0 1,039,344 0 48,395
Landec Corp. COMMON 514766104 30,040 2,405,127 SH   SOLE 0 1,674,534 0 730,593
Lazard Ltd COMMON G54050102 260,449 5,051,368 SH   SOLE 0 4,635,516 0 415,852
Littelfuse, Inc. COMMON 537008104 76,916 827,499 SH   SOLE 0 707,359 0 120,140
Lockheed Martin Corp. COMMON 539830109 9,159 56,985 SH   SOLE 0 56,985 0 0
M&T Bank Corp. COMMON 55261F104 912 7,352 SH   SOLE 0 7,352 0 0
Madison Square Garden Co. COMMON 55826P100 125,075 2,002,801 SH   SOLE 0 1,805,986 0 196,815
Matthews Intl Corp. COMMON 577128101 12,793 307,744 SH   SOLE 0 230,849 0 76,895
MB Financial, Inc. COMMON 55264U108 1,589 58,750 SH   SOLE 0 58,750 0 0
McCormick & Co., Inc. COMMON 579780206 3,018 42,160 SH   SOLE 0 26,530 0 15,630
Meredith Corp. COMMON 589433101 101,372 2,096,205 SH   SOLE 0 1,878,022 0 218,183
Microsoft Corp. COMMON 594918104 58,473 1,402,231 SH   SOLE 0 1,402,231 0 0
Middleby Corp. COMMON 596278101 8,233 99,525 SH   SOLE 0 78,297 0 21,228
Mindray Medical Intl Ltd. ADR 602675100 2,425 76,981 SH   SOLE 0 62,681 0 14,300
Mitcham Industries, Inc. COMMON 606501104 43,010 3,076,515 SH   SOLE 0 2,250,377 0 826,138
Mohawk Industries, Inc. COMMON 608190104 61,614 445,382 SH   SOLE 0 415,360 0 30,022
Morgan Stanley COMMON 617446448 5,130 158,680 SH   SOLE 0 158,680 0 0
Mosaic Co. COMMON 61945C103 7,988 161,530 SH   SOLE 0 161,530 0 0
MTS Systems Corp. COMMON 553777103 64,785 956,091 SH   SOLE 0 793,456 0 162,635
Multi-Fineline Electronix, Inc. COMMON 62541B101 1,888 171,025 SH   SOLE 0 171,025 0 0
National Oilwell Varco COMMON 637071101 11,258 136,710 SH   SOLE 0 136,710 0 0
Newell Rubbermaid Inc. COMMON 651229106 116,928 3,773,084 SH   SOLE 0 3,614,111 0 158,973
Nokia Corp. ADR ADR 654902204 15,361 2,031,903 SH   SOLE 0 2,031,903 0 0
Nordstrom, Inc. COMMON 655664100 94,755 1,394,888 SH   SOLE 0 1,337,761 0 57,127
Northern Trust Corp. COMMON 665859104 96,638 1,505,034 SH   SOLE 0 1,480,809 0 24,225
NVIDIA Corp. COMMON 67066G104 8,925 481,416 SH   SOLE 0 481,416 0 0
Omnicom Group Inc. COMMON 681919106 83,886 1,177,844 SH   SOLE 0 1,146,183 0 31,661
Oplink Communications, Inc. COMMON 68375Q403 19,893 1,172,248 SH   SOLE 0 812,115 0 360,133
Oracle Corp. COMMON 68389X105 6,380 157,405 SH   SOLE 0 157,405 0 0
ORBCOMM, Inc. COMMON 68555P100 37,162 5,639,168 SH   SOLE 0 3,936,633 0 1,702,535
Orion Energy Systems, Inc. COMMON 686275108 16,119 3,960,364 SH   SOLE 0 2,670,981 0 1,289,383
Panera Bread Co. COMMON 69840W108 4,369 29,162 SH   SOLE 0 29,162 0 0
PCTEL, Inc. COMMON 69325Q105 24,558 3,035,656 SH   SOLE 0 2,118,753 0 916,903
Pendrell Corp. COMMON 70686R104 31,592 17,949,768 SH   SOLE 0 12,470,531 0 5,479,237
Perceptron, Inc. COMMON 71361F100 16,878 1,323,726 SH   SOLE 0 837,463 0 486,263
Philip Morris Intl, Inc. COMMON 718172109 11,263 133,594 SH   SOLE 0 133,594 0 0
Pier 1 Imports, Inc. COMMON 720279108 2,895 187,835 SH   SOLE 0 187,835 0 0
Pozen Inc. COMMON 73941U102 15,104 1,813,164 SH   SOLE 0 1,268,884 0 544,280
Praxair, Inc. COMMON 74005P104 10,484 78,925 SH   SOLE 0 78,925 0 0
PrivateBancorp, Inc. COMMON 742962103 14,383 494,928 SH   SOLE 0 375,833 0 119,095
QLogic Corp. COMMON 747277101 9,265 918,250 SH   SOLE 0 918,250 0 0
Quest Diagnostics Inc. COMMON 74834L100 20,713 352,928 SH   SOLE 0 352,928 0 0
Qumu Corp. COMMON 749063103 8,041 574,737 SH   SOLE 0 363,457 0 211,280
RealNetworks, Inc. COMMON 75605L708 19,845 2,600,852 SH   SOLE 0 1,792,612 0 808,240
Red Lion Hotels Corp. COMMON 756764106 8,983 1,639,180 SH   SOLE 0 1,036,661 0 602,519
Rentech, Inc. COMMON 760112102 31,731 12,251,324 SH   SOLE 0 8,549,926 0 3,701,398
Rockwell Collins, Inc. COMMON 774341101 891 11,405 SH   SOLE 0 11,405 0 0
Rosetta Stone Inc. COMMON 777780107 36,950 3,801,455 SH   SOLE 0 2,732,531 0 1,068,924
Royal Caribbean Cruises Ltd. COMMON V7780T103 78,149 1,405,561 SH   SOLE 0 1,299,060 0 106,501
Royal Dutch Shell plc ADR ADR 780259206 28,079 340,891 SH   SOLE 0 297,366 0 43,525
Rubicon Technology, Inc. COMMON 78112T107 11,806 1,349,207 SH   SOLE 0 852,860 0 496,347
Ruckus Wireless, Inc. COMMON 781220108 12,242 1,027,889 SH   SOLE 0 1,027,889 0 0
Ryanair Holdings plc ADR ADR 783513104 16,180 289,972 SH   SOLE 0 238,345 0 51,627
Santander Mexico Financial Group ADR ADR 40053C105 958 72,154 SH   SOLE 0 22,954 0 49,200
Sigma Designs, Inc. COMMON 826565103 13,639 2,978,045 SH   SOLE 0 2,065,330 0 912,715
Simpson Manufacturing Co., Inc. COMMON 829073105 85,660 2,355,891 SH   SOLE 0 2,078,995 0 276,896
Snap-On Inc. COMMON 833034101 122,097 1,030,177 SH   SOLE 0 981,245 0 48,932
Sotheby's COMMON 835898107 75,578 1,799,902 SH   SOLE 0 1,664,305 0 135,597
Southern Company COMMON 842587107 3,199 70,487 SH   SOLE 0 70,487 0 0
Spartan Motors Inc. COMMON 846819100 16,983 3,740,779 SH   SOLE 0 2,612,954 0 1,127,825
St. Jude Medical, Inc. COMMON 790849103 84,507 1,220,316 SH   SOLE 0 1,185,641 0 34,675
Stanley Black & Decker, Inc. COMMON 854502101 127,687 1,453,962 SH   SOLE 0 1,418,628 0 35,334
Stanley Furniture Co. COMMON 854305208 7,937 2,961,456 SH   SOLE 0 1,875,316 0 1,086,140
State Street Corp. COMMON 857477103 936 13,912 SH   SOLE 0 13,912 0 0
Superior Industries Intl, Inc. COMMON 868168105 2,271 110,150 SH   SOLE 0 110,150 0 0
Symmetry Medical Inc. COMMON 871546206 45,920 5,182,795 SH   SOLE 0 4,666,959 0 515,836
T. Rowe Price Group, Inc. COMMON 74144T108 38,679 458,223 SH   SOLE 0 445,504 0 12,719
Target Corp. COMMON 87612E106 6,800 117,345 SH   SOLE 0 117,345 0 0
Team, Inc. COMMON 878155100 43,069 1,049,953 SH   SOLE 0 813,678 0 236,275
Telefonica Brasil SA ADR ADR 87936R106 4,111 200,427 SH   SOLE 0 159,249 0 41,178
Telenav Inc. COMMON 879455103 12,752 2,241,059 SH   SOLE 0 1,547,859 0 693,200
The PNC Financial Service Group, Inc. COMMON 693475105 6,734 75,624 SH   SOLE 0 75,624 0 0
Thermo Fisher Scientific Inc. COMMON 883556102 63,358 536,928 SH   SOLE 0 530,117 0 6,811
Tiffany & Co. COMMON 886547108 11,979 119,496 SH   SOLE 0 116,381 0 3,115
Towers Watson COMMON 891894107 32,614 312,907 SH   SOLE 0 303,910 0 8,997
Toyota Motor Corp. ADR ADR 892331307 1,773 14,818 SH   SOLE 0 14,818 0 0
Tumi Holdings Inc. COMMON 89969Q104 25,209 1,252,295 SH   SOLE 0 1,252,295 0 0
Turkcell Iletisim Hizmetleri AS ADR ADR 900111204 3,270 209,606 SH   SOLE 0 169,206 0 40,400
U.S. Bancorp COMMON 902973304 14,579 336,533 SH   SOLE 0 336,533 0 0
U.S. Silica Holdings, Inc. COMMON 90346E103 72,755 1,312,318 SH   SOLE 0 1,152,054 0 160,264
Vanguard FTSE Emerging Markets ETF ETF 922042858 4,557 105,662 SH   SOLE 0 24,762 0 80,900
Vanguard MSCI EAFE ETF ETF 921943858 9,825 230,682 SH   SOLE 0 230,682 0 0
Vanguard MSCI Europe ETF ETF 922042874 2,210 36,872 SH   SOLE 0 36,872 0 0
Vanguard MSCI Pacific ETF ETF 922042866 5,001 80,355 SH   SOLE 0 72,255 0 8,100
Vanguard Total Wld Stock Index Fd (ETF) COMMON 922042742 11,929 191,692 SH   SOLE 0 191,692 0 0
Versar Inc. COMMON 925297103 6,168 1,897,822 SH   SOLE 0 1,200,475 0 697,347
Viacom, Inc. COMMON 92553P201 68,784 793,081 SH   SOLE 0 772,671 0 20,410
Vical Inc. COMMON 925602104 7,070 5,795,210 SH   SOLE 0 4,042,360 0 1,752,850
Wal-Mart Stores, Inc. COMMON 931142103 12,411 165,321 SH   SOLE 0 165,321 0 0
Western Union Co. COMMON 959802109 242,031 13,957,981 SH   SOLE 0 13,429,556 0 528,425
Wisconsin Energy Corp. COMMON 976657106 1,953 41,620 SH   SOLE 0 41,620 0 0
XO Group Inc. COMMON 983772104 25,320 2,071,996 SH   SOLE 0 1,446,243 0 625,753
Zebra Technologies Corp. COMMON 989207105 28,242 343,081 SH   SOLE 0 260,651 0 82,430
Zimmer Holdings, Inc. COMMON 98956P102 78,213 753,063 SH   SOLE 0 734,363 0 18,700