0001057439-12-000053.txt : 20120507 0001057439-12-000053.hdr.sgml : 20120507 20120507153307 ACCESSION NUMBER: 0001057439-12-000053 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120331 FILED AS OF DATE: 20120507 DATE AS OF CHANGE: 20120507 EFFECTIVENESS DATE: 20120507 FILER: COMPANY DATA: COMPANY CONFORMED NAME: THOMSON HORSTMANN & BRYANT INC CENTRAL INDEX KEY: 0001057439 IRS NUMBER: 223508647 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-03659 FILM NUMBER: 12817632 BUSINESS ADDRESS: STREET 1: 501 MERRITT 7 CITY: NORWALK STATE: CT ZIP: 06851 BUSINESS PHONE: 2036537060 MAIL ADDRESS: STREET 1: 501 MERRITT 7 CITY: NORWALK STATE: CT ZIP: 06851 13F-HR 1 mar12.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION " Washington, D.C. 20549" FORM 13F FORM 13F COVER PAGE "Report for the Calendar Year or Quarter Ended: March 31, 2012" Check here if Amendment []; Amendment Number: This Amendment (Check only one.) [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: "Name: Thomson Horstmann & Bryant, Inc." Address: 501 Merritt 7, Norwalk, CT 06851 Form 13F File Number: 028-03659 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized "to submit it, that all information contained herein is true, correct and" "complete, and that it is understood that all required items, statements," "schedules, lists, and tables, are considered integral parts of this form." Person Signing this Report on Behalf of Reporting Manager: Name: James M. Kennedy Title: CCO Phone: (203)653-7060 "Signature, Place, and Date of Signing:" /s/James M. Kennedy Norwalk, CT 05/07/12 "[Signature] [City, State] [Date]" Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) "[ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all" holdings are reported by another reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are by other reporting manager(s).) FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 228 "Form 13F Information Table Value Total: $1,575,391" (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all "institutional investment managers with respect to which this report is filed," other than the manager filing this report. No. Form 13F File Number Name 1 FORM 13F INFORMATION TABLE Value SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- AAON INC COM 000360206 19030 942587 SH Sole 293636 648951 ABOVENET INC COM 00374n107 17437 210600 SH Sole 88400 122200 ABRAXAS PETROL COM 003830106 3272 1048768 SH Sole 829868 218900 ACCELRYS INC COM 00430U103 3979 498745 SH Sole 411645 87100 ACTIVE POWER INC COM 00504w100 3119 3998612 SH Sole 3050170 948442 AEGEAN MARINE COM Y0017S102 7333 1061345 SH Sole 611845 449500 AIR METHODS COM 009128307 7773 89100 SH Sole 47600 41500 ALIGN TECH COM 016255101 14434 523950 SH Sole 229300 294650 ALLSCRIPTS HLTHCR COM 01988P108 697 42000 SH Sole 22400 19600 ALTRA HOLDINGS COM 02208R106 25454 1325741 SH Sole 573887 751854 AMERICAN PACIFIC COM 028740108 3970 527966 SH Sole 407566 120400 AMERICAN WOODMK COM 030506109 2795 155300 SH Sole 121400 33900 ANIXTER INT'L INC. 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COM 420877201 11420 180280 SH Sole 77930 102350 HFF INC CL A COM 40418F108 4675 283873 SH Sole 227173 56700 HILLENBRAND INC COM 431571108 1156 50400 SH Sole 50400 HITTITE MICROWAVE COM 43365Y104 2981 54900 SH Sole 29200 25700 HOME BANCSHARES COM 436893200 2919 109700 SH Sole 47600 62100 HOOKER FURNITURE COM 439038100 1030 75500 SH Sole 61900 13600 HORSEHEAD HLDS COM 440694305 1225 107627 SH Sole 80027 27600 HUDSON HIGHLAND COM 443792106 1657 308110 SH Sole 263118 44992 HURCO COMPANIES COM 447324104 13055 462145 SH Sole 223021 239124 IBERIABANK CORP COM 450828108 16573 309950 SH Sole 128050 181900 INNOSPEC INC COM 45768s105 7327 241184 SH Sole 136177 105007 INSTEEL INDUST INC COM 45774w108 8236 677940 SH Sole 525540 152400 INTEGR SILICON SOL COM 45812p107 3678 329595 SH Sole 277395 52200 INTERNET CAPITAL GROUP INC COM 44928D108 1812 202553 SH Sole 165353 37200 ION GEOPHYSICAL COM 462044108 656 101800 SH Sole 54500 47300 IRIS INTL INC COM 46270w105 873 64635 SH Sole 51635 13000 JACK IN THE BOX COM 466367109 25951 1082669 SH Sole 478945 603724 JAMBA INC COM 47023a101 6520 3149769 SH Sole 2558783 590986 JOHNSON OUTDOORS COM 479167108 5363 280821 SH Sole 217532 63289 JONES LANG LASAL COM 48020Q107 11655 139900 SH Sole 82900 57000 JOS A BANK COM 480838101 12189 241800 SH Sole 86800 155000 KBW INC COM 482423100 1502 81200 SH Sole 81200 KENNETH COLE-A COM 193294105 5922 367875 SH Sole 314875 53000 KILROY REALTY CORP COM 49427F108 326 7000 SH Sole 7000 KINDRED HLTHCR COM 494580103 499 57800 SH Sole 57800 LANDEC CORP COM 514766104 5328 815949 SH Sole 604115 211834 LANDSTAR SYST. COM 515098101 26588 460650 SH Sole 163450 297200 LIFEWAY FOODS INC COM 531914109 958 103586 SH Sole 89667 13919 LIONBRIDGE TECH COM 536252109 1202 417373 SH Sole 356115 61258 LOGMEIN INC COM COM 54142L109 2342 66500 SH Sole 35300 31200 LUBY'S INC COM 549282101 6320 1041287 SH Sole 842731 198556 LUFKIN INDUSTRIES COM 549764108 26586 329650 SH Sole 142050 187600 MARCHEX INC CLS-B COM 56624R108 1675 375700 SH Sole 312300 63400 MARINE PRODUCTS COM 568427108 733 123227 SH Sole 91827 31400 MARINEMAX INC COM 567908108 3616 439385 SH Sole 372185 67200 MAXIMUS INC COM 577933104 15792 388300 SH Sole 185100 203200 MB FIN'L COM 55264U108 28506 1358100 SH Sole 579800 778300 MCMORAN EXPLORE COM 582411104 1326 124010 SH Sole 37050 86960 MERCURY COMP COM 589378108 3329 251264 SH Sole 191864 59400 MERIT MEDICAL SYS COM 589889104 576 46400 SH Sole 46400 MFRI INC COM 552721102 1407 187622 SH Sole 128022 59600 MICREL INC COM 594793101 5123 499400 SH Sole 266300 233100 MICROSEMI COM 595137100 10031 467900 SH Sole 272000 195900 MIDDLEBURG FIN'L COM 596094102 1974 125703 SH Sole 82397 43306 MIDSOUTH BCP COM 598039105 803 59100 SH Sole 59100 MILLER INDUSTRIES COM 600551204 1276 75419 SH Sole 54819 20600 MKS INSTRUMENTS COM 55306N104 17043 577150 SH Sole 251650 325500 MMODAL INC COM 60689B107 3424 324594 SH Sole 268394 56200 MODUSLINK GLBL COM 60786L107 1402 259700 SH Sole 259700 MOVE INC COM 62458M207 6445 663774 SH Sole 540500 123274 MUELLER INDS COM 624756102 854 18800 SH Sole 18800 MYR GROUP COM 55405W104 3549 198752 SH Sole 161752 37000 NANOMETRICS INC COM 630077105 2960 159945 SH Sole 132145 27800 NATIONAL INTRSTTE COM 63654U100 3321 129835 SH Sole 108235 21600 NATUS MEDICAL COM 639050103 4488 376200 SH Sole 288100 88100 NEW JERSEY RES COM 646025106 8427 189090 SH Sole 111500 77590 NEWPORT BANCORP COM 651754103 4566 342094 SH Sole 300078 42016 NORTH CENTRAL COM 658418108 853 28300 SH Sole 20200 8100 NORTH VALLEY BCP COM 66304M204 285 23197 SH Sole 18415 4782 NORTHRIM BCP COM 666762109 3082 143224 SH Sole 111024 32200 NORTHWEST PIPE COM 667746101 5773 271841 SH Sole 216141 55700 NORTHWESTERN COM 668074305 6652 187600 SH Sole 97700 89900 NUVASIVE INC COM 670704105 13638 809900 SH Sole 373900 436000 OCWEN FINL COM 675746309 7199 460600 SH Sole 271300 189300 OLYMPIC STEEL COM 68162K106 3820 159183 SH Sole 118283 40900 OMNIAMERICAN BCP COM 68216r107 586 30315 SH Sole 16715 13600 ONLINE RESOURCES COM 68273G101 2952 1035811 SH Sole 777524 258287 ORION MARINE GRP COM 68628V308 1023 141500 SH Sole 141500 PARK STERLING COM 70086Y105 3639 758246 SH Sole 602546 155700 PATRIOT COAL COM 70336t104 814 130450 SH Sole 69500 60950 PERKINELMER INC COM 714046109 21720 785250 SH Sole 286150 499100 PF CHANGS CHINA COM 69333y108 27136 686661 SH Sole 284150 402511 PIEDMONT NAT. GAS COM 720186105 3308 106500 SH Sole 56800 49700 PIXELWORKS INC COM 72581M305 1843 808739 SH Sole 678366 130373 PMFG, INC COM 69345P103 1725 114934 SH Sole 84892 30042 PORTFOLIO RECOV COM 73640Q105 9413 131250 SH Sole 76450 54800 POWELL INDUSTRIES COM 739128106 11114 324500 SH Sole 191500 133000 PRIMORIS SERVICES COM 74164F103 4644 289188 SH Sole 246188 43000 PROGRESS SFTWRE COM 743312100 1471 62300 SH Sole 62300 PROS HOLDINGS INC COM 74346Y103 3075 164450 SH Sole 136450 28000 PULSE ELECTRONICS COM 74586w106 363 144900 SH Sole 124200 20700 RBC BEARINGS COM 75524B104 10870 235650 SH Sole 126750 108900 REIS INC COM 75936P105 1718 192859 SH Sole 165359 27500 ROBBINS & MYERS COM 770196103 8973 172400 SH Sole 63400 109000 ROCKY BRANDS COM 774515100 2524 185177 SH Sole 146899 38278 ROGERS CORP COM 775133101 1085 28000 SH Sole 28000 RUDOLPH TECH COM 781270103 2811 253102 SH Sole 210402 42700 RUTH'S CHRIS COM 783332109 4432 584051 SH Sole 501551 82500 SALIX PHARMA COM 795435106 27349 520950 SH Sole 193850 327100 SCIQUEST INC COM 80908T101 3532 231765 SH Sole 188765 43000 SEACHANGE INTERNATIONAL INC COM 811699107 209 26900 SH Sole 21400 5500 SEACOR HLDGS INC COM 811904101 13171 137517 SH Sole 59900 77617 SHARPS COMPLI COM 820017101 4022 1081205 SH Sole 907705 173500 SIFCO IND COM 826546103 6933 370355 SH Sole 300852 69503 SIMPSON MFG INC COM 829073105 10974 340300 SH Sole 168900 171400 SIRONA DENTAL COM 82966C103 18185 352850 SH Sole 129950 222900 SMITHFIELD FOODS COM 832248108 4569 207440 SH Sole 128040 79400 SOURCEFIRE INC COM 83616T108 30413 631900 SH Sole 221500 410400 SOUTHERN NATL COM 843395104 1336 198000 SH Sole 198000 SOUTHWEST GAS COM 844895102 7853 183750 SH Sole 88900 94850 SPARTAN MOTORS COM 846819100 6310 1192988 SH Sole 894888 298100 SPARTON CORP COM 847235108 5017 522655 SH Sole 430736 91919 SPECTRANETICS COM 84760C107 6885 662077 SH Sole 547277 114800 SPS COMMERCE INC COM 78463M107 4014 149331 SH Sole 125495 23836 SPX CORP COM 784635104 1486 19179 SH Sole 19179 SRS LABS INC COM 78464m106 3548 510607 SH Sole 392307 118300 STANDARD PACIFIC COM 85375C101 7343 1646595 SH Sole 983095 663500 STIFEL FINL COM 860630102 11026 291400 SH Sole 169450 121950 STONE ENERGY COM 861642106 10355 362200 SH Sole 151900 210300 SUMMER INFANT COM 865646103 3105 517663 SH Sole 402857 114806 SUPPORT.COM INC. 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