0001941040-24-000141.txt : 20240214 0001941040-24-000141.hdr.sgml : 20240214 20240214115500 ACCESSION NUMBER: 0001941040-24-000141 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240214 DATE AS OF CHANGE: 20240214 EFFECTIVENESS DATE: 20240214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Nierenberg Investment Management Company, Inc. CENTRAL INDEX KEY: 0001282683 ORGANIZATION NAME: IRS NUMBER: 911677205 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-10859 FILM NUMBER: 24634697 BUSINESS ADDRESS: STREET 1: 19605 NE 8TH ST CITY: CAMAS STATE: WA ZIP: 98607 BUSINESS PHONE: 360-604-8600 MAIL ADDRESS: STREET 1: 19605 NE 8TH ST CITY: CAMAS STATE: WA ZIP: 98607 FORMER COMPANY: FORMER CONFORMED NAME: NIERENBERG INVESTMENT MANAGEMENT CO DATE OF NAME CHANGE: 20040304 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001282683 XXXXXXXX 12-31-2023 12-31-2023 false Nierenberg Investment Management Company, Inc.

19605 NE 8th St Camas WA 98607

13F HOLDINGS REPORT 028-10859 000155416 801-74080 N Hanna Kuehl 360-604-8600 Hanna Kuehl Camas WA 02-14-2024 0 46 166742218 INFORMATION TABLE 2 infotable.xml ALLEGIANT TRAVEL CO COM 01748X102 330440 4000 SH Call SOLE 4000 0 0 APPLOVIN CORP COM CL A 03831W108 779267 19555 SH SOLE 19555 0 0 ARHAUS INC COM CL A 04035M102 702824 59310 SH SOLE 0 59310 0 BREAD FINANCIAL HOLDINGS INC COM 018581108 698657 21210 SH SOLE 0 21210 0 BREAD FINANCIAL HOLDINGS INC COM 018581108 856440 26000 SH Call SOLE 26000 0 0 BROOKDALE SR LIVING INC COM 112463104 451370 77555 SH SOLE 77555 0 0 BUILD-A-BEAR WORKSHOP INC COM 120076104 393359 17110 SH SOLE 0 17110 0 CANTALOUPE INC COM 138103106 19574686 2641658 SH SOLE 0 2641658 0 CLEARFIELD INC COM 18482P103 1615539 55555 SH SOLE 55555 0 0 COMMSCOPE HLDG CO INC COM 20337X109 620400 220000 SH Call SOLE 220000 0 0 COMMUNITY HEALTH SYS INC NEW COM 203668108 375600 120000 SH Call SOLE 120000 0 0 CONCENTRIX CORP COM 20602D101 1955361 19910 SH SOLE 0 19910 0 DANA INC COM 235825205 311924 21350 SH SOLE 0 21350 0 DIVERSIFIED HEALTHCARE TR COM SH BEN INT 25525P107 1746991 467110 SH SOLE 0 467110 0 DZS INC COM 268211109 109443 55555 SH SOLE 55555 0 0 EASTERN BANKSHARES INC COM 27627N105 654450 46088 SH SOLE 0 46088 0 ECOVYST INC COM 27923Q109 1354220 138610 SH SOLE 0 138610 0 ENZO BIOCHEM INC COM 294100102 16061 11555 SH SOLE 11555 0 0 EQT CORP COM 26884L109 18428951 476693 SH SOLE 0 476693 0 EQT CORP COM 26884L109 4484560 116000 SH Call SOLE 116000 0 0 FIRST FNDTN INC COM 32026V104 905612 93555 SH SOLE 93555 0 0 FIRST HORIZON CORPORATION COM 320517105 177779 12555 SH SOLE 12555 0 0 FIRST HORIZON CORPORATION COM 320517105 708000 50000 SH Call SOLE 50000 0 0 FLOTEK INDS INC DEL COM NEW 343389409 4890737 1247637 SH SOLE 0 1247637 0 FLUOR CORP NEW COM 343412102 17018895 434488 SH SOLE 0 434488 0 GULF IS FABRICATION INC COM 402307102 383443 88555 SH SOLE 88555 0 0 HELEN OF TROY LTD COM G4388N106 1580195 13080 SH SOLE 0 13080 0 HELIX ENERGY SOLUTIONS GRP I COM 42330P107 1259865 122555 SH SOLE 122555 0 0 INTERNATIONAL SEAWAYS INC COM Y41053102 385670 8480 SH SOLE 0 8480 0 INTERNATIONAL SEAWAYS INC COM Y41053102 777708 17100 SH Call SOLE 17100 0 0 KBR INC COM 48242W106 1696100 30610 SH SOLE 0 30610 0 MATRIX SVC CO COM 576853105 1198588 122555 SH SOLE 122555 0 0 MR COOPER GROUP INC COM 62482R107 41211452 632854 SH SOLE 0 632854 0 ORION GROUP HLDGS INC COM 68628V308 111422 22555 SH SOLE 22555 0 0 POTBELLY CORP COM 73754Y100 29487141 2829860 SH SOLE 0 2829860 0 PREMIER INC CL A 74051N102 1265800 56610 SH SOLE 0 56610 0 PREMIER INC CL A 74051N102 447200 20000 SH Call SOLE 20000 0 0 RANGE RES CORP COM 75281A109 899654 29555 SH SOLE 29555 0 0 SMART SAND INC COM 83191H107 342681 177555 SH SOLE 177555 0 0 SONOS INC COM 83570H108 1157893 67555 SH SOLE 67555 0 0 SOUTHWESTERN ENERGY CO COM 845467109 1307085 199555 SH SOLE 199555 0 0 SP PLUS CORP COM 78469C103 1999263 39010 SH SOLE 0 39010 0 SUPERIOR INDS INTL INC COM 868168105 736352 230110 SH SOLE 0 230110 0 SUPERIOR INDS INTL INC COM 868168105 355200 111000 SH Call SOLE 111000 0 0 TUTOR PERINI CORP COM 901109108 933751 102610 SH SOLE 0 102610 0 W & T OFFSHORE INC COM 92922P106 44189 13555 SH SOLE 13555 0 0