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Disclosery

13F-HR filed by Nierenberg Investment Management Company, LLC

Nierenberg Investment Management Company, LLC filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-13, with 47 holding rows worth $205,958,657.

Accession
0001941040-26-000138
Filer
CIK 1282683
Filed
2026-02-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 47 entries on the cover page, a total value of $205,958,657 stated on the cover page (in dollars after the unit check, H1), rows summing to $205,958,657 with VALUE read as dollars as filed, 13F file number 028-10859. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
iShares 0-3 Month Treasury Bond ETF46436E718SHS640,597$64,303,127dollars as filed
EQT CORP COM26884L109Stock533,363$28,588,257dollars as filed
ROCKET COS INC77311W101COM CL A1,336,631$25,877,176dollars as filed
CRITEO S A SPONS ADS226718104ADR888,888$18,319,982dollars as filed
LYFT INC55087P104CL A COM813,555$15,758,560dollars as filed
RIVERVIEW BANCORP INC769397100COM2,032,775$10,204,531dollars as filed
GE Vernova Inc.36828A101COM7,600$4,967,132dollars as filedput
BROOKDALE SR LIVING INC112463104COM410,110$4,425,087dollars as filed
GREEN DOT CORP CLASS A39304D102CL A339,110$4,343,999dollars as filed
KBR INC COM48242W106Stock73,710$2,963,142dollars as filed
CONCENTRIX CORP20602D101COM64,480$2,681,078dollars as filed
ECOVYST INC27923Q109COM228,810$2,226,321dollars as filed
DIVERSIFIED HEALTHCARE TR25525P107COM SH BEN INT456,110$2,212,134dollars as filed
EXPAND ENERGY CORPORATION COM165167735Stock15,555$1,716,650dollars as filed
FTI CONSULTING INC302941109COM9,555$1,632,281dollars as filed
EXPAND ENERGY CORPORATION COM165167735Stock14,000$1,545,040dollars as filedcall
DXC TECHNOLOGY CO COM23355L106Stock102,510$1,501,772dollars as filed
SEABOARD CORP DEL811543107COM286$1,271,219dollars as filed
BREAD FINANCIAL HOLDINGS INC018581108COM15,380$1,138,581dollars as filed
VERTIV HOLDINGS CO COM CL A92537N108Stock7,000$1,134,070dollars as filed
TANDEM DIABETES CARE INC875372203COM NEW44,555$979,319dollars as filed
CONCENTRIX CORP20602D101COM20,000$831,600dollars as filedcall
GREENLIGHT CAPITAL RE LTD AG4095J109COMMON STOCK55,555$809,992dollars as filed
ADTRAN HOLDINGS INC00486H105COM93,110$809,126dollars as filed
HELIX ENERGY SOLUTIONS GRP INC COM42330P107Stock124,450$780,302dollars as filed
OIL STS INTL INC678026105COM111,555$755,227dollars as filed
TECHTARGET INC87874R308COM NEW136,910$739,314dollars as filed
OSHKOSH CORP COM688239201Stock5,750$722,373dollars as filed
CLEARFIELD INC18482P103COMMON STOCK16,510$481,267dollars as filed
ACCENDRA HEALTH INC690732102COM150,000$420,000dollars as filedput
FLUOR CORP343412102COM6,555$259,775dollars as filed
GULF IS FABRICATION INC402307102COM17,555$210,133dollars as filed
PHOTRONICS INC719405102COM6,330$202,560dollars as filed
TTEC HLDGS INC89854H102COM55,555$199,998dollars as filed
ARHAUS INC04035M102COMMON STOCK15,310$171,625dollars as filed
HOPE BANCORP INC43940T109COM12,555$137,603dollars as filed
WABASH NATIONAL CORP929566107COMMON STOCK12,555$108,601dollars as filed
ORASURE TECHNOLOGIES INC68554V108COM44,555$107,823dollars as filed
FORRESTER RESH INC346563109COM11,555$93,827dollars as filed
ACCENDRA HEALTH INC690732102COM27,555$77,154dollars as filed
CYTOMX THERAPEUTICS INC23284F105COMMON STOCK12,555$53,484dollars as filed
EVENTBRITE INC29975E109COM CL A11,555$51,420dollars as filed
SCYNEXIS INC811292200COM NEW75,555$47,781dollars as filed
TALKSPACE INC87427V103COM11,555$41,945dollars as filed
W & T OFFSHORE INC92922P106COM13,555$22,095dollars as filed
NN INC629337106COM13,555$17,350dollars as filed
OLAPLEX HLDGS INC679369108COM12,555$16,824dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001941040-26-000138this filing2026-02-13acceptance time not in the bulk data set