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 28,349 1,673,475 SH   SOLE 0 1,673,475 0 0
Accenture plc COMMON G1151C101 2,729 30,553 SH   SOLE 0 30,553 0 0
AFLAC Inc. COMMON 001055102 100,155 1,639,462 SH   SOLE 0 1,611,357 0 28,105
Altera Corp. COMMON 021441100 3,473 94,030 SH   SOLE 0 94,030 0 0
American Electric Technologies, Inc. COMMON 025576109 8,851 1,600,499 SH   SOLE 0 1,008,734 0 591,765
American Express Co. COMMON 025816109 659 7,082 SH   SOLE 0 7,082 0 0
Anixter Intl Inc. COMMON 035290105 106,495 1,203,876 SH   SOLE 0 1,075,219 0 128,657
Ansys, Inc. COMMON 03662Q105 3,296 40,190 SH   SOLE 0 40,190 0 0
Apache Corp. COMMON 037411105 3,879 61,900 SH   SOLE 0 61,900 0 0
Apollo Education Group, Inc. COMMON 037604105 4,089 119,875 SH   SOLE 0 119,875 0 0
Astro-Med, Inc. COMMON 04638F108 19,266 1,167,646 SH   SOLE 0 734,371 0 433,275
AV Homes, Inc. COMMON 00234P102 18,151 1,245,764 SH   SOLE 0 861,397 0 384,367
AXT Inc. COMMON 00246W103 1,256 448,415 SH   SOLE 0 266,695 0 181,720
Baidu, Inc. ADR ADR 056752108 38,976 170,968 SH   SOLE 0 151,363 0 19,605
Ballantyne Strong, Inc. COMMON 058516105 8,587 2,074,182 SH   SOLE 0 1,279,741 0 794,441
Banco Santander-Chile ADR ADR 05965X109 14,103 715,175 SH   SOLE 0 625,825 0 89,350
Bank of New York Mellon Corp. COMMON 064058100 4,727 116,515 SH   SOLE 0 116,515 0 0
Barrick Gold Corp. COMMON 067901108 3,464 322,268 SH   SOLE 0 322,268 0 0
Baxter Intl Inc. COMMON 071813109 4,614 62,951 SH   SOLE 0 62,951 0 0
Bed Bath & Beyond Inc. COMMON 075896100 6,551 86,005 SH   SOLE 0 86,005 0 0
Berkshire Hathaway Inc. COMMON 084670702 9,605 63,968 SH   SOLE 0 63,968 0 0
Bio-Rad Laboratories, Inc. COMMON 090572207 127,862 1,060,567 SH   SOLE 0 960,168 0 100,399
Blackstone Group L.P. COMMON 09253U108 54,731 1,617,812 SH   SOLE 0 1,590,122 0 27,690
Blount Intl, Inc. COMMON 095180105 51,745 2,945,085 SH   SOLE 0 2,229,217 0 715,868
Bob Evans Farms, Inc. COMMON 096761101 10,772 210,467 SH   SOLE 0 160,384 0 50,083
Brady Corp. COMMON 104674106 122,007 4,462,578 SH   SOLE 0 3,926,153 0 536,425
Brink's Co. COMMON 109696104 24,886 1,019,480 SH   SOLE 0 770,990 0 248,490
Bristow Group Inc. COMMON 110394103 277,826 4,222,916 SH   SOLE 0 3,893,434 0 329,482
British American Tobacco plc ADR ADR 110448107 3,720 34,500 SH   SOLE 0 34,500 0 0
Broadcom Corp. COMMON 111320107 25,923 598,273 SH   SOLE 0 598,273 0 0
Brooks Automation, Inc. COMMON 114340102 3,554 278,750 SH   SOLE 0 278,750 0 0
Capital Southwest Corp. COMMON 140501107 4,777 126,000 SH   SOLE 0 126,000 0 0
CBRE Group, Inc. COMMON 12504L109 131,379 3,835,896 SH   SOLE 0 3,628,902 0 206,994
CBS Corp. COMMON 124857202 95,188 1,720,057 SH   SOLE 0 1,692,080 0 27,977
Century Casinos, Inc. COMMON 156492100 15,311 3,031,885 SH   SOLE 0 2,223,189 0 808,696
Charles River Laboratories Intl, Inc. COMMON 159864107 127,538 2,004,055 SH   SOLE 0 1,738,926 0 265,129
Chesapeake Energy Corp. COMMON 165167107 4,321 220,785 SH   SOLE 0 220,785 0 0
China Mobile Ltd. ADR ADR 16941M109 23,575 400,803 SH   SOLE 0 400,803 0 0
City National Corp. COMMON 178566105 162,150 2,006,554 SH   SOLE 0 1,868,907 0 137,647
CME Group Inc. COMMON 12572Q105 1,921 21,672 SH   SOLE 0 21,672 0 0
Coach, Inc. COMMON 189754104 54,654 1,455,109 SH   SOLE 0 1,436,479 0 18,630
Contango Oil & Gas Co. COMMON 21075N204 109,627 3,749,217 SH   SOLE 0 3,489,254 0 259,963
Core Laboratories N.V. COMMON N22717107 6,743 56,035 SH   SOLE 0 56,035 0 0
Costco Wholesale Corp. COMMON 22160K105 480 3,389 SH   SOLE 0 3,389 0 0
Cowen Group, Inc. COMMON 223622101 48,843 10,175,653 SH   SOLE 0 7,066,653 0 3,109,000
CPI Aerostructures, Inc. COMMON 125919308 16,048 1,571,757 SH   SOLE 0 994,305 0 577,452
Crown Crafts, Inc. COMMON 228309100 10,054 1,293,657 SH   SOLE 0 819,060 0 474,597
Cumberland Pharmaceuticals, Inc. COMMON 230770109 12,471 2,085,426 SH   SOLE 0 1,314,956 0 770,470
CVS Health Corp. COMMON 126650100 9,022 93,675 SH   SOLE 0 93,675 0 0
DeVry Education Group Inc. COMMON 251893103 15,437 325,200 SH   SOLE 0 230,410 0 94,790
Dover Motorsports, Inc. COMMON 260174107 8,793 3,368,937 SH   SOLE 0 2,123,197 0 1,245,740
Dun & Bradstreet Corp. COMMON 26483E100 100,288 829,097 SH   SOLE 0 745,095 0 84,002
Edgewater Technology Inc. COMMON 280358102 13,749 1,832,030 SH   SOLE 0 1,152,678 0 679,352
EMC Corp. COMMON 268648102 8,247 277,299 SH   SOLE 0 277,299 0 0
Erickson Inc. COMMON 29482P100 19,520 2,340,545 SH   SOLE 0 1,625,186 0 715,359
Expeditors Intl of Washington COMMON 302130109 3,297 73,917 SH   SOLE 0 73,917 0 0
Exxon Mobil Corp. COMMON 30231G102 7,905 85,510 SH   SOLE 0 85,510 0 0
Fair Isaac Corp. COMMON 303250104 104,388 1,443,821 SH   SOLE 0 1,254,924 0 188,897
First American Financial Corp. COMMON 31847R102 329,380 9,716,218 SH   SOLE 0 8,961,256 0 754,962
Franklin Resources, Inc. COMMON 354613101 102,444 1,850,175 SH   SOLE 0 1,821,465 0 28,710
Furmanite Corp. COMMON 361086101 20,921 2,675,316 SH   SOLE 0 1,850,960 0 824,356
Gaiam, Inc. COMMON 36268Q103 5,963 836,310 SH   SOLE 0 525,778 0 310,532
Gannett Co., Inc. COMMON 364730101 190,052 5,952,133 SH   SOLE 0 5,321,269 0 630,864
Gilead Sciences, Inc. COMMON 375558103 75,672 802,803 SH   SOLE 0 802,803 0 0
GlaxoSmithKline plc ADR ADR 37733W105 44,660 1,044,923 SH   SOLE 0 937,105 0 107,818
Goldman Sachs Group, Inc. COMMON 38141G104 6,450 33,275 SH   SOLE 0 33,275 0 0
Graham Holdings Co. COMMON 384637104 32,794 37,969 SH   SOLE 0 35,032 0 2,937
Gulf Island Fabrication, Inc. COMMON 402307102 3,240 167,100 SH   SOLE 0 167,100 0 0
Hanger, Inc. COMMON 41043F208 5,558 253,785 SH   SOLE 0 253,785 0 0
Hardinge Inc. COMMON 412324303 8,712 730,860 SH   SOLE 0 454,782 0 276,078
Harman Intl Industries, Inc. COMMON 413086109 47,525 445,368 SH   SOLE 0 445,368 0 0
Harris & Harris Group, Inc. COMMON 413833104 4,666 1,581,593 SH   SOLE 0 983,682 0 597,911
HCC Insurance Holdings, Inc. COMMON 404132102 16,122 301,224 SH   SOLE 0 228,215 0 73,009
Horace Mann Educators Corp. COMMON 440327104 13,820 416,506 SH   SOLE 0 314,426 0 102,080
Hospira, Inc. COMMON 441060100 141,568 2,311,309 SH   SOLE 0 2,200,994 0 110,315
HSBC Holdings plc ADR ADR 404280406 993 21,019 SH   SOLE 0 21,019 0 0
IDEX Corp. COMMON 45167R104 33,411 429,221 SH   SOLE 0 334,263 0 94,958
Illinois Tool Works Inc. COMMON 452308109 86,116 909,356 SH   SOLE 0 895,156 0 14,200
Imation Corp. COMMON 45245A107 25,397 6,700,936 SH   SOLE 0 4,575,619 0 2,125,317
Interface, Inc. COMMON 458665304 20,982 1,273,939 SH   SOLE 0 930,527 0 343,412
International Business Machines Corp. COMMON 459200101 8,212 51,182 SH   SOLE 0 51,182 0 0
International Game Technology COMMON 459902102 3,155 182,915 SH   SOLE 0 182,915 0 0
International Speedway Corp. COMMON 460335201 203,056 6,415,666 SH   SOLE 0 5,930,189 0 485,477
Interpublic Group of Cos., Inc. COMMON 460690100 202,561 9,752,565 SH   SOLE 0 9,345,222 0 407,343
iShares MSCI United Kingdom Index ETF ETF 46434V548 925 51,300 SH   SOLE 0 0 0 51,300
IShares Russell 2000 Value ETF 464287630 15,728 154,683 SH   SOLE 0 154,683 0 0
Itau Unibanco Holding SA ADR ADR 465562106 4,976 382,472 SH   SOLE 0 342,102 0 40,370
J.M. Smucker Co. COMMON 832696405 191,370 1,895,126 SH   SOLE 0 1,813,863 0 81,263
Janus Capital Group Inc. COMMON 47102X105 154,469 9,576,506 SH   SOLE 0 8,455,264 0 1,121,242
JLL COMMON 48020Q107 237,328 1,582,928 SH   SOLE 0 1,440,018 0 142,910
Johnson & Johnson COMMON 478160104 66,102 632,132 SH   SOLE 0 632,132 0 0
JPMorgan Chase & Co. COMMON 46625H100 6,663 106,466 SH   SOLE 0 106,466 0 0
Kennametal Inc. COMMON 489170100 187,337 5,234,340 SH   SOLE 0 5,031,470 0 202,870
Kindred Biosciences, Inc. COMMON 494577109 1,001 134,425 SH   SOLE 0 134,425 0 0
KKR & Co. L.P. COMMON 48248M102 142,081 6,121,560 SH   SOLE 0 6,085,610 0 35,950
Laboratory Corp. of America Holdings COMMON 50540R409 149,623 1,386,680 SH   SOLE 0 1,323,210 0 63,470
Landec Corp. COMMON 514766104 24,602 1,781,428 SH   SOLE 0 1,231,379 0 550,049
Lazard Ltd COMMON G54050102 246,584 4,928,720 SH   SOLE 0 4,537,998 0 390,722
Littelfuse, Inc. COMMON 537008104 85,399 883,410 SH   SOLE 0 760,170 0 123,240
Lockheed Martin Corp. COMMON 539830109 9,110 47,310 SH   SOLE 0 47,310 0 0
Lumber Liquidators Holdings, Inc. COMMON 55003T107 23,686 357,204 SH   SOLE 0 273,529 0 83,675
M&T Bank Corp. COMMON 55261F104 1,229 9,781 SH   SOLE 0 9,781 0 0
Madison Square Garden Co. COMMON 55826P100 117,831 1,565,646 SH   SOLE 0 1,395,216 0 170,430
Manning & Napier, Inc. COMMON 56382Q102 15,931 1,152,730 SH   SOLE 0 874,685 0 278,045
Matthews Intl Corp. COMMON 577128101 14,872 305,567 SH   SOLE 0 231,272 0 74,295
MB Financial, Inc. COMMON 55264U108 1,770 53,850 SH   SOLE 0 53,850 0 0
McCormick & Co., Inc. COMMON 579780206 3,305 44,486 SH   SOLE 0 25,456 0 19,030
Meredith Corp. COMMON 589433101 113,766 2,094,362 SH   SOLE 0 1,867,879 0 226,483
Microsoft Corp. COMMON 594918104 74,630 1,606,672 SH   SOLE 0 1,606,672 0 0
Middleby Corp. COMMON 596278101 9,682 97,700 SH   SOLE 0 76,472 0 21,228
Mitcham Industries, Inc. COMMON 606501104 17,470 2,945,988 SH   SOLE 0 2,096,550 0 849,438
Mohawk Industries, Inc. COMMON 608190104 69,289 445,987 SH   SOLE 0 411,410 0 34,577
Morgan Stanley COMMON 617446448 6,184 159,380 SH   SOLE 0 159,380 0 0
Mosaic Co. COMMON 61945C103 7,424 162,630 SH   SOLE 0 162,630 0 0
MTS Systems Corp. COMMON 553777103 108,535 1,446,559 SH   SOLE 0 1,246,964 0 199,595
Multi-Fineline Electronix, Inc. COMMON 62541B101 1,881 167,525 SH   SOLE 0 167,525 0 0
National Oilwell Varco COMMON 637071101 47,374 722,935 SH   SOLE 0 706,670 0 16,265
Newell Rubbermaid Inc. COMMON 651229106 143,602 3,770,059 SH   SOLE 0 3,612,141 0 157,918
Nokia Corp. ADR ADR 654902204 30,089 3,828,176 SH   SOLE 0 3,828,176 0 0
Nordstrom, Inc. COMMON 655664100 88,701 1,117,279 SH   SOLE 0 1,075,322 0 41,957
Northern Trust Corp. COMMON 665859104 101,739 1,509,474 SH   SOLE 0 1,493,004 0 16,470
NVIDIA Corp. COMMON 67066G104 4,390 218,965 SH   SOLE 0 218,965 0 0
Omnicom Group Inc. COMMON 681919106 93,165 1,202,590 SH   SOLE 0 1,182,559 0 20,031
Oracle Corp. COMMON 68389X105 10,276 228,510 SH   SOLE 0 228,510 0 0
ORBCOMM, Inc. COMMON 68555P100 42,584 6,511,317 SH   SOLE 0 4,524,715 0 1,986,602
Orion Energy Systems, Inc. COMMON 686275108 21,556 3,919,208 SH   SOLE 0 2,633,650 0 1,285,558
Panera Bread Co. COMMON 69840W108 1,908 10,916 SH   SOLE 0 10,916 0 0
PCTEL, Inc. COMMON 69325Q105 25,866 2,986,847 SH   SOLE 0 2,067,999 0 918,848
Pendrell Corp. COMMON 70686R104 31,115 22,547,095 SH   SOLE 0 15,619,698 0 6,927,397
Perceptron, Inc. COMMON 71361F100 13,148 1,321,395 SH   SOLE 0 831,932 0 489,463
Philip Morris Intl, Inc. COMMON 718172109 17,066 209,522 SH   SOLE 0 209,522 0 0
Pier 1 Imports, Inc. COMMON 720279108 6,725 436,685 SH   SOLE 0 436,685 0 0
Pozen Inc. COMMON 73941U102 12,710 1,588,798 SH   SOLE 0 1,119,304 0 469,494
Praxair, Inc. COMMON 74005P104 6,079 46,921 SH   SOLE 0 46,921 0 0
PrivateBancorp, Inc. COMMON 742962103 16,444 492,348 SH   SOLE 0 376,453 0 115,895
QLogic Corp. COMMON 747277101 18,862 1,416,066 SH   SOLE 0 1,416,066 0 0
Quest Diagnostics Inc. COMMON 74834L100 25,919 386,508 SH   SOLE 0 386,508 0 0
Qumu Corp. COMMON 749063103 13,850 1,013,186 SH   SOLE 0 640,576 0 372,610
RealNetworks, Inc. COMMON 75605L708 25,886 3,676,982 SH   SOLE 0 2,534,842 0 1,142,140
Red Lion Hotels Corp. COMMON 756764106 10,190 1,607,188 SH   SOLE 0 1,013,516 0 593,672
Rentech, Inc. COMMON 760112102 23,761 18,857,659 SH   SOLE 0 12,962,861 0 5,894,798
Rockwell Collins, Inc. COMMON 774341101 2,643 31,284 SH   SOLE 0 31,284 0 0
Rosetta Stone Inc. COMMON 777780107 37,573 3,849,669 SH   SOLE 0 2,728,524 0 1,121,145
Royal Caribbean Cruises Ltd. COMMON V7780T103 92,752 1,125,221 SH   SOLE 0 1,040,880 0 84,341
Royal Dutch Shell plc ADR ADR 780259206 22,468 335,600 SH   SOLE 0 292,075 0 43,525
Rubicon Technology, Inc. COMMON 78112T107 17,409 3,809,373 SH   SOLE 0 2,634,908 0 1,174,465
Ruckus Wireless, Inc. COMMON 781220108 13,986 1,163,540 SH   SOLE 0 1,163,540 0 0
Ryanair Holdings plc ADR ADR 783513104 30,264 424,644 SH   SOLE 0 373,017 0 51,627
Santander Mexico Financial Group ADR ADR 40053C105 2,432 234,737 SH   SOLE 0 131,448 0 103,289
Schlumberger Ltd. COMMON 806857108 4,387 51,362 SH   SOLE 0 51,362 0 0
Sigma Designs, Inc. COMMON 826565103 20,895 2,823,695 SH   SOLE 0 1,945,595 0 878,100
Simpson Manufacturing Co., Inc. COMMON 829073105 109,989 3,178,871 SH   SOLE 0 2,787,530 0 391,341
Snap-On Inc. COMMON 833034101 129,965 950,457 SH   SOLE 0 908,056 0 42,401
Sotheby's COMMON 835898107 123,001 2,848,565 SH   SOLE 0 2,633,868 0 214,697
Southern Co. COMMON 842587107 9,962 202,853 SH   SOLE 0 202,853 0 0
Spartan Motors Inc. COMMON 846819100 19,571 3,720,639 SH   SOLE 0 2,577,908 0 1,142,731
St. Jude Medical, Inc. COMMON 790849103 79,334 1,219,961 SH   SOLE 0 1,200,726 0 19,235
Stanley Black & Decker, Inc. COMMON 854502101 158,589 1,650,591 SH   SOLE 0 1,626,067 0 24,524
Stanley Furniture Co. COMMON 854305208 7,998 2,919,131 SH   SOLE 0 1,832,991 0 1,086,140
State Street Corp. COMMON 857477103 1,450 18,470 SH   SOLE 0 18,470 0 0
Superior Industries Intl, Inc. COMMON 868168105 2,541 128,375 SH   SOLE 0 128,375 0 0
T. Rowe Price Group, Inc. COMMON 74144T108 39,479 459,806 SH   SOLE 0 452,702 0 7,104
Target Corp. COMMON 87612E106 4,665 61,450 SH   SOLE 0 61,450 0 0
Team, Inc. COMMON 878155100 44,920 1,110,233 SH   SOLE 0 849,698 0 260,535
Telefonica Brasil SA ADR ADR 87936R106 4,258 240,836 SH   SOLE 0 199,658 0 41,178
Telenav Inc. COMMON 879455103 13,111 1,965,654 SH   SOLE 0 1,368,454 0 597,200
The PNC Financial Service Group, Inc. COMMON 693475105 9,128 100,053 SH   SOLE 0 100,053 0 0
Thermo Fisher Scientific Inc. COMMON 883556102 72,731 580,501 SH   SOLE 0 577,554 0 2,947
Tiffany & Co. COMMON 886547108 12,867 120,409 SH   SOLE 0 118,499 0 1,910
Towers Watson COMMON 891894107 39,852 352,140 SH   SOLE 0 346,503 0 5,637
Tumi Holdings Inc. COMMON 89969Q104 33,224 1,400,105 SH   SOLE 0 1,400,105 0 0
Turkcell Iletisim Hizmetleri AS ADR ADR 900111204 3,815 252,328 SH   SOLE 0 211,495 0 40,833
U.S. Bancorp COMMON 902973304 20,227 449,995 SH   SOLE 0 449,995 0 0
U.S. Silica Holdings, Inc. COMMON 90346E103 73,280 2,852,471 SH   SOLE 0 2,625,097 0 227,374
Vanguard FTSE Emerging Markets ETF ETF 922042858 13,216 330,245 SH   SOLE 0 226,504 0 103,741
Vanguard MSCI EAFE ETF ETF 921943858 42,282 1,116,208 SH   SOLE 0 1,116,208 0 0
Vanguard MSCI Europe ETF ETF 922042874 1,932 36,872 SH   SOLE 0 36,872 0 0
Vanguard MSCI Pacific ETF ETF 922042866 1,994 35,058 SH   SOLE 0 31,464 0 3,594
Vanguard S&P 500 ETF ETF 922908363 10,596 56,244 SH   SOLE 0 56,244 0 0
Vanguard Total Wld Stock Index Fd (ETF) ETF 922042742 9,777 162,629 SH   SOLE 0 162,629 0 0
Verizon Communications Inc. COMMON 92343V104 16,325 348,964 SH   SOLE 0 348,964 0 0
Versar Inc. COMMON 925297103 3,606 1,141,021 SH   SOLE 0 743,530 0 397,491
Viacom, Inc. COMMON 92553P201 68,222 906,607 SH   SOLE 0 891,807 0 14,800
Vical Inc. COMMON 925602104 6,807 6,483,219 SH   SOLE 0 4,488,569 0 1,994,650
Wal-Mart Stores, Inc. COMMON 931142103 11,878 138,311 SH   SOLE 0 138,311 0 0
Western Union Co. COMMON 959802109 249,626 13,937,811 SH   SOLE 0 13,394,511 0 543,300
Wisconsin Energy Corp. COMMON 976657106 472 8,950 SH   SOLE 0 8,950 0 0
XO Group Inc. COMMON 983772104 35,061 1,925,380 SH   SOLE 0 1,340,440 0 584,940
Zebra Technologies Corp. COMMON 989207105 27,329 353,039 SH   SOLE 0 272,509 0 80,530
Zimmer Holdings, Inc. COMMON 98956P102 118,066 1,040,965 SH   SOLE 0 1,025,155 0 15,810