| HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT) | HITCHINER MANUFACTURING CO INC | 41.33 |
| CHROMA COLOR CORP | Arsenal Capital Partners | 32.90 |
| ISOMEDIX OPERATIONS INC. | STERIS | 28.04 |
| PROTO LABS INC. | PROTO LABS INC | 15.77 |
| PROTO LABS INC | PROTO LABS INC | 15.77 |
| ADVANCE COATINGS CO | ADVANCE COATINGS CO | 11.43 |
| AVIENT COLORANTS USA LLC - HOLDEN FACILITY | Avient Corporation | 5.15 |
| INNER-TITE CORP. | INNER-TITE CORP. | 2.88 |
| LS STARRETT CO | MiddleGround Capital | 2.39 |
| PACE INDUSTRIES - CAMBRIDGE DIV | Pace Industries | 2.35 |
| OMNOVA SOLUTIONS | Synthomer | 1.30 |
| NEWARK AMERICA | Greif Inc. | 1.21 |
| MEXICHEM SPECIALTY COMPOUNDS | Orbia Advance Corporation | 1.12 |
| KOMTEK FORGE LLC | Crawford United | 0.86 |
| METSO AUTOMATION USA INC | Valmet Oyj | 0.39 |
| S&E SPECIALTY POLYMERS LLC | Nautic Partners | 0.38 |
| COORSTEK IGNITER PRODUCTS | COORSTEK INC | 0.30 |
| WORTHEN INDUSTRIES INC UPACO DIV | Worthen Industries | 0.24 |
| NYACOL NANOTECHNOLOGIES INC | NYACOL NANOTECHNOLOGIES INC | 0.21 |
| ENTEGRIS INC | Entegris | 0.19 |
| AMPHENOL APC INC | Amphenol | 0.18 |
| WYMAN-GORDON CO | Berkshire Hathaway | 0.16 |
| VERANOVA L.P. | Altaris Capital Partners | 0.06 |
| WHIPPS INC | WHIPPS INC | 0.06 |
| PHOTOFABRICATION ENGINEERING I NC | THE PARTNER COS LLC | 0.05 |
| PANDOLF PERKINS CO | EH PERKINS CONSTRUCTION INC | 0.04 |
| COLT REFINING INC | COLT REFINING INC | 0.03 |
| BENCHMARK ELECTRONICS NH DIV | Benchmark Electronics | 0.02 |
| HOLCIM - NER INC. | Holcim Group | 0.02 |
| VIBRAM CORP | VIBRAM USA | 0.02 |
| INTERNATIONAL RECTIFIER HIREL PRODUCTS INC. | Infineon Technologies | 0.02 |
| EMD MILLIPORE CORP | Merck KGaA (EMD) | 0.02 |
| AVCARB MATERIAL SOLUTIONS | Arsenal Capital Partners | 0.01 |
| TEKNOR APEX ELASTOMERS INC. | TEKNOR APEX | 0.01 |
| NITTO DENKO AVECIA INC. | Nitto Denko | 0.01 |
| SEAMAN PAPER CO. OF MASSACHUSETTS INC. | SEAMAN PAPER CO. OF MASSACHUSETTS INC. | 0.01 |
| SPECIALTY MATERIALS INC. | Global Materials | 0.01 |
| WYMAN-GORDON CO | Berkshire Hathaway | 0.01 |
| US PACK INC | US PACK INC | 0.01 |
| HARCROS CHEMICALS INC | Harcros Chemicals | 0.01 |
| ROHM & HAAS ELECTRONIC MATERIALS LLC | DuPont de Nemours | 0.01 |
| IDEAL TAPE CO | American Biltrite | 0.00 |
| BRADFORD INDUSTRIES | Wembly Enterprises | 0.00 |
| SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS | Saint-Gobain | 0.00 |
| ALLCOAT TECHNOLOGY INC | ALLCOAT TECHNOLOGY INC | 0.00 |
| HAARTZ CORP | HAARTZ CORP | 0.00 |
| HIGHLINE WARREN LLC | Pritzker Group | 0.00 |
| CIRCUIT CONNECT INC | Infinitum | 0.00 |
| UNIVAR SOLUTIONS USA INC. - TEWKSBURY MA | Apollo Global Management | 0.00 |
| HOLLINGSWORTH & VOSE CO WEST GROTON | HOLLINGSWORTH & VOSE CO | 0.00 |
| HOLDEN TRAP ROCK | MA BROKEN STONE CO | 0.00 |
| FLEXCON CO INC. | FLEXCON HOLDINGS TRUST | 0.00 |
| DAV-TECH PLATING INC. | DAV-TECH PLATING INC. | 0.00 |
| BRONZE CRAFT CORP | BRONZE CRAFT CORP | 0.00 |
| EDWARDS VACUUM LLC | Atlas Copco | 0.00 |
| BROX INDUSTRIES INC | Brox Industries | 0.00 |
| AMERICAN SUPERCONDUCTOR | American Superconductor Corp. | 0.00 |
| MORGAN ADVANCED CERAMICS INC | Morgan Advanced Materials | 0.00 |
| MARMON UTILITY LLC | Berkshire Hathaway | 0.00 |
| WORTHEN INDUSTRIES | Worthen Industries | 0.00 |
| PEXCO LLC | Odyssey Investment Partners | 0.00 |
| JG MACLELLAN CONCRETE CO INC | JG MACLELLAN CONCRETE CO INC | 0.00 |
| BENJAMIN MOORE & CO-MILFORD | Berkshire Hathaway | 0.00 |
| BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION | BAE Systems | 0.00 |
| SAEILO ENTERPRISES | SAEILO ENTERPRISES INC | 0.00 |
| LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | 0.00 |
| JG MACLELLAN CONCRETE CO INC | JG MACLELLAN CONCRETE CO INC | 0.00 |
| HOLCIM - NER INC. | Holcim Group | 0.00 |
| BIOSYNTH INTERNATIONAL INC. | KKR & Co. | 0.00 |
| GRANITE STATE CONCRETE CO INC WESTFORD | JG MACLELLAN CONCRETE CO INC | 0.00 |
| CIRTRONICS CORP | CIRTRONICS CORP | 0.00 |
| SUPERCON INC | SUPERCON INC | 0.00 |
| DUXBURY COMPOSITE PRODUCTS DBA PLP COMPOSITES | DUXBURY COMPOSITE PRODUCTS DBA PLP COMPOSITES | 0.00 |
| INTERVALA LLC | Intervala | 0.00 |
| DAUPHINAIS CONCRETE | DAUPHINAIS CONCRETE INC | 0.00 |
| PLATING FOR ELECTRONICS INC. | PLATING FOR ELECTRONICS INC. | 0.00 |
| PARKER HANNIFIN CORP CHOMERICS DIV | Parker-Hannifin | 0.00 |
| INDUSTRIAL POLYMERS & CHEMICAL S INC | INDUSTRIAL POLYMERS & CHEMICAL S INC | 0.00 |
| THERMO FISHER SCIENTIFIC | Thermo Fisher Scientific | 0.00 |
| RIVERDALE MILLS CORP | RIVERDALE MILLS CORP | 0.00 |
| DAUPHINAIS CONCRETE INC. | DAUPHINAIS CONCRETE INC | 0.00 |
| RYMES - HUDSON | SUPERIOR PLUS CORP | 0.00 |
| UNITED COUNTY INDUSTRIES | UNITED COUNTY INDUSTRIES | 0.00 |
| E. PARRELLA CO. INC. | E. PARRELLA CO. INC. | 0.00 |
| TELEDYNE FLIR SURVEILLANCE | Teledyne Technologies | 0.00 |
| THERMO FISHER SCIENTIFIC | Thermo Fisher Scientific | 0.00 |
| GVS N.A. | GVS Group | 0.00 |
| SAINT GOBAIN PERFORMANCE PLASTICS | Saint-Gobain | 0.00 |
| AOTCO METAL FINISHING LLC | AOTCO METAL FINISHING LLC | 0.00 |
| SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB) | Clean Harbors Inc. | 0.00 |
| BROX INDUSTRIES INC | Brox Industries | 0.00 |
| OLDCASTLE APG NEW ENGLAND | CRH PLC | 0.00 |
| ANIKA THERAPEUTICS | Anika Therapeutics | 0.00 |
| NEW METHOD PLATING CO.,INC. | NEW METHOD PLATING CO.,INC. | 0.00 |
| NEW HAMPSHIRE BALL BEARINGS INC | MinebeaMitsumi | 0.00 |
| CYTIVA | Danaher | 0.00 |
| SARTORIUS STEDIM 450 DLB | SARTORIUS STEDIM BIOTECH | 0.00 |
| CURIA MASSACHUSETTS INC. | Aledade | 0.00 |
| MACOM TECHNOLOGY SOLUTIONS INC | M/A-COM TECHNOLOGY SOLUTIONS HOLDINGS | 0.00 |
| CL HAUTHAWAY & SONS CORP | CL HAUTHAWAY & SONS CORP | 0.00 |
