Nierenberg Investment Management Company, Inc. Diversified Active

CIK: 0001282683 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 12, 2025

Total Value ($000): $233,997 (100.0% shares, 0.0% debt)

Holdings (52)

POTBELLY CORP 21.7%
Value ($000) $50,789 Shares 2,980,564 Est. Cost $6.45 Unrealized
EQT EQT CORP 12.5%
Value ($000) $29,212 Shares 536,693 Est. Cost $16.07 Unrealized +227.4%
MR COOPER GROUP INC 11.4%
Value ($000) $26,585 Shares 126,121 Est. Cost $31.03 Unrealized
LYFT LYFT INC 7.7%
Value ($000) $17,906 Shares 813,555 Est. Cost $16.59 Unrealized +0.9%
SPY SPDR S&P 500 ETF TR 7.1%
Value ($000) $16,655 Shares 25,000 Est. Cost Unrealized
RVSB RIVERVIEW BANCORP INC 4.7%
Value ($000) $10,916 Shares 2,032,775 Est. Cost $4.77 Unrealized +8.3%
QQQ INVESCO QQQ TR 4.4%
Value ($000) $10,266 Shares 17,100 Est. Cost Unrealized
CRTO CRITEO S A 4.1%
Value ($000) $9,604 Shares 424,959 Est. Cost $30.18 Unrealized
GEV GE VERNOVA INC 2.9%
Value ($000) $6,887 Shares 11,200 Est. Cost Unrealized
GDOT GREEN DOT CORP 1.9%
Value ($000) $4,554 Shares 339,110 Est. Cost $8.91 Unrealized +38.5%
NVDA NVIDIA CORPORATION 1.8%
Value ($000) $4,254 Shares 22,800 Est. Cost Unrealized
BKD BROOKDALE SR LIVING INC 1.5%
Value ($000) $3,474 Shares 410,110 Est. Cost $5.51 Unrealized +38.3%
AVGO BROADCOM INC 1.4%
Value ($000) $3,365 Shares 10,200 Est. Cost Unrealized
ADTN ADTRAN HOLDINGS INC 1.4%
Value ($000) $3,218 Shares 343,110 Est. Cost $6.52 Unrealized +42.9%
VRT VERTIV HOLDINGS CO 1.4%
Value ($000) $3,198 Shares 21,200 Est. Cost Unrealized
ANET ARISTA NETWORKS INC 1.2%
Value ($000) $2,710 Shares 18,600 Est. Cost Unrealized
KBR KBR INC 1.1%
Value ($000) $2,540 Shares 53,710 Est. Cost $43.53 Unrealized +10.7%
CEG CONSTELLATION ENERGY CORP 1.0%
Value ($000) $2,336 Shares 7,100 Est. Cost Unrealized
CNXC CONCENTRIX CORP 1.0%
Value ($000) $2,330 Shares 50,480 Est. Cost $58.14 Unrealized -9.9%
DHC DIVERSIFIED HEALTHCARE TR 0.9%
Value ($000) $2,011 Shares 456,110 Est. Cost $1.43 Unrealized
ECVT ECOVYST INC 0.9%
Value ($000) $2,004 Shares 228,810 Est. Cost $9.59 Unrealized -8.1%
MTCH MATCH GROUP INC NEW 0.9%
Value ($000) $2,002 Shares 56,680 Est. Cost $30.96 Unrealized +14.6%
EXE EXPAND ENERGY CORPORATION 0.7%
Value ($000) $1,653 Shares 15,555 Est. Cost $89.03 Unrealized +11.3%
TPC TUTOR PERINI CORP 0.7%
Value ($000) $1,619 Shares 24,680 Est. Cost $7.09 Unrealized +686.2%
EXE EXPAND ENERGY CORPORATION 0.6%
Value ($000) $1,487 Shares 14,000 Est. Cost $89.03 Unrealized +11.3%
DXC DXC TECHNOLOGY CO 0.6%
Value ($000) $1,357 Shares 99,555 Est. Cost $14.82 Unrealized -4.2%
RRC RANGE RES CORP 0.5%
Value ($000) $1,112 Shares 29,555 Est. Cost $18.76 Unrealized +90.4%
SEB SEABOARD CORP DEL 0.4%
Value ($000) $1,043 Shares 286 Est. Cost $2623.71 Unrealized +32.6%
PLPC PREFORMED LINE PRODS CO 0.4%
Value ($000) $893 Shares 4,555 Est. Cost $129.78 Unrealized +35.3%
BFH BREAD FINANCIAL HOLDINGS INC 0.4%
Value ($000) $858 Shares 15,380 Est. Cost $49.95 Unrealized +22.9%
HLX HELIX ENERGY SOLUTIONS GRP I 0.3%
Value ($000) $816 Shares 124,450 Est. Cost $7.17 Unrealized -12.3%
OSK OSHKOSH CORP 0.3%
Value ($000) $746 Shares 5,750 Est. Cost $101.42 Unrealized +29.6%
ACH OWENS & MINOR INC NEW 0.3%
Value ($000) $720 Shares 150,000 Est. Cost $6.36 Unrealized 0.0%
OIS OIL STS INTL INC 0.3%
Value ($000) $676 Shares 111,555 Est. Cost $5.20 Unrealized +5.5%
TTGT TECHTARGET INC 0.3%
Value ($000) $648 Shares 111,555 Est. Cost $6.63 Unrealized 0.0%
ARHS ARHAUS INC 0.3%
Value ($000) $630 Shares 59,310 Est. Cost $7.58 Unrealized +38.8%
BERRY CORP 0.3%
Value ($000) $605 Shares 160,000 Est. Cost $3.21 Unrealized
ETN EATON CORP PLC 0.3%
Value ($000) $599 Shares 1,600 Est. Cost Unrealized
CLFD CLEARFIELD INC 0.2%
Value ($000) $568 Shares 16,510 Est. Cost $29.41 Unrealized +26.6%
FLR FLUOR CORP NEW 0.1%
Value ($000) $276 Shares 6,555 Est. Cost $15.10 Unrealized +204.8%
OSUR ORASURE TECHNOLOGIES INC 0.1%
Value ($000) $143 Shares 44,555 Est. Cost $3.07 Unrealized +2.1%
ACH OWENS & MINOR INC NEW 0.1%
Value ($000) $132 Shares 27,555 Est. Cost $6.36 Unrealized 0.0%
WNC WABASH NATL CORP 0.1%
Value ($000) $124 Shares 12,555 Est. Cost $11.99 Unrealized -12.4%
GIFI GULF IS FABRICATION INC 0.1%
Value ($000) $123 Shares 17,555 Est. Cost $4.73 Unrealized +47.8%
FORR FORRESTER RESH INC 0.1%
Value ($000) $122 Shares 11,555 Est. Cost $10.13 Unrealized 0.0%
SCYX SCYNEXIS INC 0.0%
Value ($000) $58 Shares 75,555 Est. Cost $1.93 Unrealized -56.2%
CTMX CYTOMX THERAPEUTICS INC 0.0%
Value ($000) $40 Shares 12,555 Est. Cost $1.99 Unrealized +13.1%
TALK TALKSPACE INC 0.0%
Value ($000) $32 Shares 11,555 Est. Cost $2.59 Unrealized 0.0%
EB EVENTBRITE INC 0.0%
Value ($000) $29 Shares 11,555 Est. Cost $2.61 Unrealized 0.0%
NNBR NN INC 0.0%
Value ($000) $28 Shares 13,555 Est. Cost $2.87 Unrealized -21.8%
WTI W & T OFFSHORE INC 0.0%
Value ($000) $25 Shares 13,555 Est. Cost $5.47 Unrealized -67.5%
OLPX OLAPLEX HLDGS INC 0.0%
Value ($000) $16 Shares 12,555 Est. Cost $1.59 Unrealized -10.1%