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 19,883 1,284,415 SH   SOLE 0 1,284,415 0 0
Accenture plc COMMON G1151C101 954 11,731 SH   SOLE 0 11,731 0 0
AFLAC Inc. COMMON 001055102 87,634 1,504,452 SH   SOLE 0 1,462,162 0 42,290
Altera Corp. COMMON 021441100 1,537 42,950 SH   SOLE 0 42,950 0 0
American Electric Technologies, Inc. COMMON 025576109 11,269 1,520,718 SH   SOLE 0 961,470 0 559,248
American Express Co. COMMON 025816109 481 5,492 SH   SOLE 0 5,492 0 0
Anixter Intl Inc. COMMON 035290105 86,212 1,016,171 SH   SOLE 0 910,314 0 105,857
Ansys, Inc. COMMON 03662Q105 2,358 31,166 SH   SOLE 0 31,166 0 0
Apache Corp. COMMON 037411105 5,811 61,900 SH   SOLE 0 61,900 0 0
Apollo Education Group, Inc. COMMON 037604105 3,015 119,875 SH   SOLE 0 119,875 0 0
ARC Document Solutions, Inc. COMMON 00191G103 13,587 1,677,376 SH   SOLE 0 1,165,138 0 512,238
Astro-Med, Inc. COMMON 04638F108 15,348 1,163,639 SH   SOLE 0 734,564 0 429,075
Autoliv Inc. COMMON 052800109 762 8,285 SH   SOLE 0 8,285 0 0
AV Homes, Inc. COMMON 00234P102 18,730 1,278,515 SH   SOLE 0 887,218 0 391,297
Baidu, Inc. ADR ADR 056752108 24,105 110,456 SH   SOLE 0 91,356 0 19,100
Ballantyne Strong, Inc. COMMON 058516105 9,295 2,088,782 SH   SOLE 0 1,299,241 0 789,541
Bally Technologies, Inc. COMMON 05874B107 22,900 283,771 SH   SOLE 0 215,321 0 68,450
Banco Santander-Chile ADR ADR 05965X109 2,106 95,358 SH   SOLE 0 57,858 0 37,500
Bank of New York Mellon Corp. COMMON 064058100 4,520 116,715 SH   SOLE 0 116,715 0 0
Barrick Gold Corp. COMMON 067901108 4,724 322,268 SH   SOLE 0 322,268 0 0
Baxter Intl Inc. COMMON 071813109 4,525 63,051 SH   SOLE 0 63,051 0 0
Bed Bath & Beyond Inc. COMMON 075896100 5,668 86,105 SH   SOLE 0 86,105 0 0
Berkshire Hathaway Inc. COMMON 084670702 6,771 49,016 SH   SOLE 0 49,016 0 0
Bio-Rad Laboratories, Inc. COMMON 090572207 121,023 1,067,226 SH   SOLE 0 967,827 0 99,399
Blackstone Group L.P. COMMON 09253U108 50,893 1,616,687 SH   SOLE 0 1,583,497 0 33,190
Blount Intl, Inc. COMMON 095180105 45,122 2,982,295 SH   SOLE 0 2,266,427 0 715,868
Bob Evans Farms, Inc. COMMON 096761101 9,894 209,002 SH   SOLE 0 158,919 0 50,083
Brady Corp. COMMON 104674106 97,131 4,328,458 SH   SOLE 0 3,878,403 0 450,055
Brink's Co. COMMON 109696104 26,062 1,084,110 SH   SOLE 0 837,130 0 246,980
Bristow Group Inc. COMMON 110394103 273,783 4,074,155 SH   SOLE 0 3,747,993 0 326,162
British American Tobacco plc ADR ADR 110448107 2,678 23,686 SH   SOLE 0 14,287 0 9,399
Broadcom Corp. COMMON 111320107 18,529 458,417 SH   SOLE 0 458,417 0 0
Brooks Automation, Inc. COMMON 114340102 2,857 271,800 SH   SOLE 0 271,800 0 0
Capital Southwest Corp. COMMON 140501107 3,055 85,400 SH   SOLE 0 85,400 0 0
CBRE Group, Inc. COMMON 12504L109 118,928 3,998,936 SH   SOLE 0 3,785,142 0 213,794
CBS Corp. COMMON 124857202 70,452 1,316,859 SH   SOLE 0 1,281,527 0 35,332
Century Casinos, Inc. COMMON 156492100 12,990 2,532,132 SH   SOLE 0 1,917,722 0 614,410
Charles River Laboratories Intl, Inc. COMMON 159864107 119,257 1,996,270 SH   SOLE 0 1,739,411 0 256,859
Chesapeake Energy Corp. COMMON 165167107 5,076 220,785 SH   SOLE 0 220,785 0 0
China Mobile Ltd. ADR ADR 16941M109 23,975 408,090 SH   SOLE 0 408,090 0 0
City National Corp. COMMON 178566105 152,169 2,010,960 SH   SOLE 0 1,867,513 0 143,447
Coach, Inc. COMMON 189754104 57,541 1,615,879 SH   SOLE 0 1,585,149 0 30,730
Contango Oil & Gas Co. COMMON 21075N204 124,615 3,748,952 SH   SOLE 0 3,488,689 0 260,263
Core Laboratories N.V. COMMON N22717107 6,234 42,597 SH   SOLE 0 42,597 0 0
Costco Wholesale Corp. COMMON 22160K105 654 5,221 SH   SOLE 0 5,221 0 0
Cowen Group, Inc. COMMON 223622101 40,264 10,737,123 SH   SOLE 0 7,469,423 0 3,267,700
CPI Aerostructures, Inc. COMMON 125919308 15,201 1,543,268 SH   SOLE 0 974,296 0 568,972
Crown Crafts, Inc. COMMON 228309100 9,676 1,298,832 SH   SOLE 0 824,235 0 474,597
Cumberland Pharmaceuticals, Inc. COMMON 230770109 12,880 2,607,251 SH   SOLE 0 1,639,731 0 967,520
CVS Health COMMON 126650100 7,583 95,275 SH   SOLE 0 95,275 0 0
DeVry Education Group Inc. COMMON 251893103 13,886 324,375 SH   SOLE 0 233,885 0 90,490
Dover Motorsports, Inc. COMMON 260174107 7,814 3,382,512 SH   SOLE 0 2,136,772 0 1,245,740
Dun & Bradstreet Corp. COMMON 26483E100 96,954 825,347 SH   SOLE 0 746,545 0 78,802
Edgewater Technology Inc. COMMON 280358102 12,623 1,837,374 SH   SOLE 0 1,159,022 0 678,352
EMC Corp. COMMON 268648102 6,280 214,629 SH   SOLE 0 214,629 0 0
Erickson Inc. COMMON 29482P100 30,616 2,356,919 SH   SOLE 0 1,644,160 0 712,759
Expeditors Intl of Washington COMMON 302130109 4,178 102,948 SH   SOLE 0 102,948 0 0
Exxon Mobil Corp. COMMON 30231G102 8,052 85,610 SH   SOLE 0 85,610 0 0
Fair Isaac Corp. COMMON 303250104 96,462 1,750,666 SH   SOLE 0 1,559,174 0 191,492
First American Financial Corp. COMMON 31847R102 281,917 10,395,183 SH   SOLE 0 9,574,166 0 821,017
Franklin Resources, Inc. COMMON 354613101 101,519 1,858,974 SH   SOLE 0 1,809,964 0 49,010
Furmanite Corp. COMMON 361086101 15,855 2,345,437 SH   SOLE 0 1,639,681 0 705,756
Gaiam, Inc. COMMON 36268Q103 6,462 880,320 SH   SOLE 0 556,503 0 323,817
Gannett Co., Inc. COMMON 364730101 180,062 6,068,818 SH   SOLE 0 5,464,369 0 604,449
Gilead Sciences, Inc. COMMON 375558103 68,543 643,896 SH   SOLE 0 643,896 0 0
GlaxoSmithKline plc ADR ADR 37733W105 46,229 1,005,634 SH   SOLE 0 899,543 0 106,091
Goldman Sachs Group, Inc. COMMON 38141G104 6,108 33,275 SH   SOLE 0 33,275 0 0
Graham Holdings Co. COMMON 384637104 35,949 51,386 SH   SOLE 0 47,609 0 3,777
Gulf Island Fabrication, Inc. COMMON 402307102 3,496 203,250 SH   SOLE 0 203,250 0 0
Hanger, Inc. COMMON 41043F208 3,312 161,420 SH   SOLE 0 161,420 0 0
Hardinge Inc. COMMON 412324303 8,119 742,160 SH   SOLE 0 467,182 0 274,978
Harman Intl Industries, Inc. COMMON 413086109 34,236 349,205 SH   SOLE 0 349,205 0 0
HCC Insurance Holdings, Inc. COMMON 404132102 14,364 297,459 SH   SOLE 0 224,350 0 73,109
Horace Mann Educators Corp. COMMON 440327104 11,945 418,959 SH   SOLE 0 316,779 0 102,180
Hospira, Inc. COMMON 441060100 126,608 2,433,369 SH   SOLE 0 2,326,539 0 106,830
HSBC Holdings plc ADR ADR 404280406 2,610 51,289 SH   SOLE 0 51,289 0 0
IDEX Corp. COMMON 45167R104 40,115 554,301 SH   SOLE 0 463,243 0 91,058
Illinois Tool Works Inc. COMMON 452308109 77,431 917,213 SH   SOLE 0 892,313 0 24,900
Imation Corp. COMMON 45245A107 19,048 6,456,993 SH   SOLE 0 4,423,776 0 2,033,217
Interface, Inc. COMMON 458665304 19,736 1,222,789 SH   SOLE 0 916,377 0 306,412
International Business Machines Corp. COMMON 459200101 9,735 51,282 SH   SOLE 0 51,282 0 0
International Game Technology COMMON 459902102 3,729 221,065 SH   SOLE 0 221,065 0 0
International Speedway Corp. COMMON 460335201 199,923 6,318,678 SH   SOLE 0 5,825,801 0 492,877
Interpublic Group of Cos., Inc. COMMON 460690100 173,334 9,461,460 SH   SOLE 0 9,032,652 0 428,808
Itau Unibanco Holding SA ADR ADR 465562106 154 11,094 SH   SOLE 0 3,481 0 7,613
J.M. Smucker Co. COMMON 832696405 179,516 1,813,476 SH   SOLE 0 1,736,213 0 77,263
Janus Capital Group Inc. COMMON 47102X105 145,891 10,033,781 SH   SOLE 0 8,922,539 0 1,111,242
JLL COMMON 48020Q107 218,111 1,726,379 SH   SOLE 0 1,569,064 0 157,315
Johnson & Johnson COMMON 478160104 57,198 536,616 SH   SOLE 0 536,616 0 0
JPMorgan Chase & Co. COMMON 46625H100 6,162 102,296 SH   SOLE 0 102,296 0 0
Kennametal Inc. COMMON 489170100 162,706 3,938,655 SH   SOLE 0 3,766,020 0 172,635
KKR & Co. L.P. COMMON 48248M102 132,960 5,962,320 SH   SOLE 0 5,915,370 0 46,950
Laboratory Corp. of America Holdings COMMON 50540R409 141,378 1,389,464 SH   SOLE 0 1,324,694 0 64,770
Landec Corp. COMMON 514766104 22,167 1,809,556 SH   SOLE 0 1,253,363 0 556,193
Lazard Ltd COMMON G54050102 245,997 4,852,010 SH   SOLE 0 4,455,188 0 396,822
Littelfuse, Inc. COMMON 537008104 75,280 883,775 SH   SOLE 0 760,535 0 123,240
Lockheed Martin Corp. COMMON 539830109 9,881 54,060 SH   SOLE 0 54,060 0 0
M&T Bank Corp. COMMON 55261F104 929 7,537 SH   SOLE 0 7,537 0 0
Madison Square Garden Co. COMMON 55826P100 123,635 1,869,857 SH   SOLE 0 1,679,277 0 190,580
Matthews Intl Corp. COMMON 577128101 13,317 303,412 SH   SOLE 0 229,117 0 74,295
MB Financial, Inc. COMMON 55264U108 1,740 62,850 SH   SOLE 0 62,850 0 0
McCormick & Co., Inc. COMMON 579780206 2,847 42,561 SH   SOLE 0 26,531 0 16,030
Meredith Corp. COMMON 589433101 89,273 2,085,822 SH   SOLE 0 1,868,839 0 216,983
Microsoft Corp. COMMON 594918104 61,747 1,331,896 SH   SOLE 0 1,331,896 0 0
Middleby Corp. COMMON 596278101 8,709 98,825 SH   SOLE 0 77,597 0 21,228
Mindray Medical Intl Ltd. ADR 602675100 2,363 78,349 SH   SOLE 0 64,049 0 14,300
Mitcham Industries, Inc. COMMON 606501104 34,191 3,094,212 SH   SOLE 0 2,240,274 0 853,938
Mohawk Industries, Inc. COMMON 608190104 59,858 443,985 SH   SOLE 0 412,963 0 31,022
Morgan Stanley COMMON 617446448 5,517 159,580 SH   SOLE 0 159,580 0 0
Mosaic Co. COMMON 61945C103 7,280 163,930 SH   SOLE 0 163,930 0 0
MTS Systems Corp. COMMON 553777103 93,920 1,375,920 SH   SOLE 0 1,182,625 0 193,295
Multi-Fineline Electronix, Inc. COMMON 62541B101 1,601 171,225 SH   SOLE 0 171,225 0 0
National Oilwell Varco COMMON 637071101 10,437 137,143 SH   SOLE 0 137,143 0 0
Newell Rubbermaid Inc. COMMON 651229106 129,964 3,776,919 SH   SOLE 0 3,614,101 0 162,818
Nokia Corp. ADR ADR 654902204 20,948 2,476,136 SH   SOLE 0 2,476,136 0 0
Nordstrom, Inc. COMMON 655664100 95,893 1,402,566 SH   SOLE 0 1,344,584 0 57,982
Northern Trust Corp. COMMON 665859104 102,935 1,513,079 SH   SOLE 0 1,488,909 0 24,170
NVIDIA Corp. COMMON 67066G104 3,133 169,799 SH   SOLE 0 169,799 0 0
Omnicom Group Inc. COMMON 681919106 83,117 1,207,047 SH   SOLE 0 1,172,816 0 34,231
Oplink Communications, Inc. COMMON 68375Q403 17,831 1,060,103 SH   SOLE 0 740,970 0 319,133
Oracle Corp. COMMON 68389X105 8,843 231,010 SH   SOLE 0 231,010 0 0
ORBCOMM, Inc. COMMON 68555P100 37,190 6,467,823 SH   SOLE 0 4,518,388 0 1,949,435
Orion Energy Systems, Inc. COMMON 686275108 21,227 3,967,589 SH   SOLE 0 2,674,806 0 1,292,783
Panera Bread Co. COMMON 69840W108 4,863 29,884 SH   SOLE 0 29,884 0 0
PCTEL, Inc. COMMON 69325Q105 23,026 3,033,786 SH   SOLE 0 2,116,883 0 916,903
Pendrell Corp. COMMON 70686R104 27,527 20,542,828 SH   SOLE 0 14,368,231 0 6,174,597
Perceptron, Inc. COMMON 71361F100 12,966 1,324,376 SH   SOLE 0 836,213 0 488,163
Philip Morris Intl, Inc. COMMON 718172109 11,713 140,441 SH   SOLE 0 140,441 0 0
Pier 1 Imports, Inc. COMMON 720279108 3,786 318,395 SH   SOLE 0 318,395 0 0
Pozen Inc. COMMON 73941U102 15,208 2,071,920 SH   SOLE 0 1,427,940 0 643,980
Praxair, Inc. COMMON 74005P104 4,693 36,377 SH   SOLE 0 36,377 0 0
PrivateBancorp, Inc. COMMON 742962103 14,627 489,018 SH   SOLE 0 373,023 0 115,995
QLogic Corp. COMMON 747277101 10,037 1,095,749 SH   SOLE 0 1,095,749 0 0
Quest Diagnostics Inc. COMMON 74834L100 21,172 348,910 SH   SOLE 0 348,910 0 0
Qumu Corp. COMMON 749063103 10,193 784,046 SH   SOLE 0 496,502 0 287,544
RealNetworks, Inc. COMMON 75605L708 18,276 2,629,677 SH   SOLE 0 1,819,737 0 809,940
Red Lion Hotels Corp. COMMON 756764106 9,315 1,637,130 SH   SOLE 0 1,034,611 0 602,519
Rentech, Inc. COMMON 760112102 23,697 13,857,864 SH   SOLE 0 9,620,266 0 4,237,598
Rockwell Collins, Inc. COMMON 774341101 1,907 24,291 SH   SOLE 0 24,291 0 0
Rosetta Stone Inc. COMMON 777780107 32,442 4,030,004 SH   SOLE 0 2,908,859 0 1,121,145
Royal Caribbean Cruises Ltd. COMMON V7780T103 91,677 1,362,411 SH   SOLE 0 1,267,710 0 94,701
Royal Dutch Shell plc ADR ADR 780259206 26,768 351,606 SH   SOLE 0 308,081 0 43,525
Rubicon Technology, Inc. COMMON 78112T107 9,376 2,206,147 SH   SOLE 0 1,515,400 0 690,747
Ruckus Wireless, Inc. COMMON 781220108 14,317 1,071,597 SH   SOLE 0 1,071,597 0 0
Ryanair Holdings plc ADR ADR 783513104 18,435 326,688 SH   SOLE 0 275,061 0 51,627
Santander Mexico Financial Group ADR ADR 40053C105 976 72,154 SH   SOLE 0 22,954 0 49,200
Schlumberger Ltd. COMMON 806857108 979 9,627 SH   SOLE 0 9,627 0 0
Sigma Designs, Inc. COMMON 826565103 12,457 2,890,195 SH   SOLE 0 2,012,095 0 878,100
Simpson Manufacturing Co., Inc. COMMON 829073105 85,592 2,936,246 SH   SOLE 0 2,584,505 0 351,741
Snap-On Inc. COMMON 833034101 124,980 1,032,207 SH   SOLE 0 982,395 0 49,812
Sotheby's COMMON 835898107 96,168 2,692,275 SH   SOLE 0 2,494,978 0 197,297
Southern Co. COMMON 842587107 4,979 114,071 SH   SOLE 0 114,071 0 0
Spartan Motors Inc. COMMON 846819100 17,683 3,786,479 SH   SOLE 0 2,658,654 0 1,127,825
St. Jude Medical, Inc. COMMON 790849103 73,798 1,227,309 SH   SOLE 0 1,192,674 0 34,635
Stanley Black & Decker, Inc. COMMON 854502101 132,142 1,488,256 SH   SOLE 0 1,451,852 0 36,404
Stanley Furniture Co. COMMON 854305208 8,299 2,958,556 SH   SOLE 0 1,872,416 0 1,086,140
State Street Corp. COMMON 857477103 1,049 14,256 SH   SOLE 0 14,256 0 0
Superior Industries Intl, Inc. COMMON 868168105 2,071 118,150 SH   SOLE 0 118,150 0 0
T. Rowe Price Group, Inc. COMMON 74144T108 36,197 461,698 SH   SOLE 0 448,994 0 12,704
Target Corp. COMMON 87612E106 6,309 100,650 SH   SOLE 0 100,650 0 0
Team, Inc. COMMON 878155100 43,652 1,151,458 SH   SOLE 0 891,833 0 259,625
Telefonica Brasil SA ADR ADR 87936R106 4,009 203,727 SH   SOLE 0 162,549 0 41,178
Telenav Inc. COMMON 879455103 13,276 1,981,489 SH   SOLE 0 1,387,289 0 594,200
The PNC Financial Service Group, Inc. COMMON 693475105 6,633 77,501 SH   SOLE 0 77,501 0 0
Thermo Fisher Scientific Inc. COMMON 883556102 65,803 540,702 SH   SOLE 0 533,510 0 7,192
Tiffany & Co. COMMON 886547108 11,579 120,226 SH   SOLE 0 117,116 0 3,110
Towers Watson COMMON 891894107 31,348 315,059 SH   SOLE 0 306,072 0 8,987
Toyota Motor Corp. ADR ADR 892331307 1,742 14,818 SH   SOLE 0 14,818 0 0
Tumi Holdings Inc. COMMON 89969Q104 26,554 1,304,866 SH   SOLE 0 1,304,866 0 0
Turkcell Iletisim Hizmetleri AS ADR ADR 900111204 2,827 215,116 SH   SOLE 0 174,283 0 40,833
U.S. Bancorp COMMON 902973304 14,427 344,896 SH   SOLE 0 344,896 0 0
U.S. Silica Holdings, Inc. COMMON 90346E103 45,738 731,698 SH   SOLE 0 633,839 0 97,859
Vanguard FTSE Emerging Markets ETF ETF 922042858 3,223 77,281 SH   SOLE 0 18,945 0 58,336
Vanguard MSCI EAFE ETF ETF 921943858 10,533 264,971 SH   SOLE 0 264,971 0 0
Vanguard MSCI Europe ETF ETF 922042874 2,036 36,872 SH   SOLE 0 36,872 0 0
Vanguard MSCI Pacific ETF ETF 922042866 3,630 61,206 SH   SOLE 0 57,612 0 3,594
Vanguard Total Wld Stock Index Fd (ETF) COMMON 922042742 8,250 136,634 SH   SOLE 0 136,634 0 0
Versar Inc. COMMON 925297103 6,124 1,896,022 SH   SOLE 0 1,198,675 0 697,347
Viacom, Inc. COMMON 92553P201 62,613 813,793 SH   SOLE 0 790,903 0 22,890
Vical Inc. COMMON 925602104 6,586 5,880,710 SH   SOLE 0 4,117,060 0 1,763,650
Wal-Mart Stores, Inc. COMMON 931142103 12,889 168,550 SH   SOLE 0 168,550 0 0
Western Union Co. COMMON 959802109 218,940 13,649,596 SH   SOLE 0 13,089,641 0 559,955
Wisconsin Energy Corp. COMMON 976657106 1,834 42,646 SH   SOLE 0 42,646 0 0
XO Group Inc. COMMON 983772104 21,917 1,955,123 SH   SOLE 0 1,370,353 0 584,770
Zebra Technologies Corp. COMMON 989207105 25,030 352,679 SH   SOLE 0 270,849 0 81,830
Zimmer Holdings, Inc. COMMON 98956P102 105,312 1,047,358 SH   SOLE 0 1,020,948 0 26,410