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The Analysis of Nierenberg Investment Management Company, LLC's Holdings & P&L

Currently, Nierenberg Investment Management Company, LLC holds 44 types of securities in its portfolio with a total value $200.8M. In the most recent quarter, they have increased their positions in KBR (+312.7K shares, valued at $11.5M), CART (+291.9K shares, valued at $10.9M), LYFT (+482.1K shares, valued at $6.4M); decreased their positions in RKT (-907.0K shares, valued at $12.9M), SGOV (-90.0K shares, valued at $9.1M), BKD (-155.0K shares, valued at $2.1M); initiated new positions in CART (+291.9K shares, valued at $10.9M), FIVN (+135.8K shares, valued at $2.1M), CCRN (+144.6K shares, valued at $1.4M).

1M P&L

+9.7M+5.87%

3M P&L

+4.7M+2.76%

HY P&L

-4.5M-2.50%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1N/A58.5M

35.3%

2Advertising Agencies18.9M

11.4%

3Software - Application17.5M

10.5%

Top Industries by Stock Count

1Information Technology Services4 stocks

9.8%

2Banks - Regional3 stocks

7.3%

3Specialty Retail2 stocks

4.9%

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Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

SGOV ISHARES TR550.6K shares-14.05%2026-03-312026-05-13

EQT CORP EQT CORP533.4K shares0.00%2026-03-312026-05-13

CRTO CRITEO S A1.1M shares18.44%2026-03-312026-05-13

LYFT LYFT INC1.3M shares59.25%2026-03-312026-05-13

KBR KBR INC386.4K shares424.27%2026-03-312026-05-13

RVSB RIVERVIEW BANCORP INC2.0M shares0.00%2026-03-312026-05-13

CART MAPLEBEAR INC291.9K sharesnew addition2026-03-312026-05-13

RKT ROCKET COS INC429.6K shares-67.86%2026-03-312026-05-13

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GDOT GREEN DOT CORP339.1K shares0.00%2026-03-312026-05-13

BKD BROOKDALE SR LIVING INC255.1K shares-37.79%2026-03-312026-05-13

DHC DIVERSIFIED HEALTHCARE TR456.1K shares0.00%2026-03-312026-05-13

FIVN FIVE9 INC135.8K sharesnew addition2026-03-312026-05-13

GLRE GREENLIGHT CAPITAL RE LTD102.5K shares84.52%2026-03-312026-05-13

CNXC CONCENTRIX CORP64.5K shares0.00%2026-03-312026-05-13

FCN FTI CONSULTING INC9.8K shares2.35%2026-03-312026-05-13

EXE EXPAND ENERGY CORPORATION15.6K shares0.00%2026-03-312026-05-13

Sponsored

TNDM TANDEM DIABETES CARE INC79.5K shares78.45%2026-03-312026-05-13

CCRN CROSS CTRY HEALTHCARE INC144.6K sharesnew addition2026-03-312026-05-13

DXC DXC TECHNOLOGY CO102.5K shares0.00%2026-03-312026-05-13

HLX HELIX ENERGY SOLUTIONS GRP I124.5K shares0.00%2026-03-312026-05-13

ADTRAN HOLDINGS INC ADTRAN HOLDINGS INC93.1K shares0.00%2026-03-312026-05-13

OSK OSHKOSH CORP5.8K shares0.00%2026-03-312026-05-13

TTGT TECHTARGET INC202.9K shares48.21%2026-03-312026-05-13

FORR FORRESTER RESH INC131.1K shares1034.66%2026-03-312026-05-13

Sponsored

OCFC OCEANFIRST FINL CORP39.6K sharesnew addition2026-03-312026-05-13

HOPE HOPE BANCORP INC63.6K shares406.21%2026-03-312026-05-13

TTEC TTEC HLDGS INC255.6K shares360.00%2026-03-312026-05-13

CLFD CLEARFIELD INC16.5K shares0.00%2026-03-312026-05-13

FLR FLUOR CORP NEW6.6K shares0.00%2026-03-312026-05-13

PLAB PHOTRONICS INC6.3K shares0.00%2026-03-312026-05-13

BFH BREAD FINANCIAL HOLDINGS INC3.4K shares-78.02%2026-03-312026-05-13

DHX DHI GROUP INC84.6K sharesnew addition2026-03-312026-05-13

Sponsored

PTLO PORTILLOS INC33.6K sharesnew addition2026-03-312026-05-13

OSUR ORASURE TECHNOLOGIES INC55.6K shares24.69%2026-03-312026-05-13

OIS OIL STS INTL INC11.6K shares-89.64%2026-03-312026-05-13

WNC WABASH NATL CORP12.6K shares0.00%2026-03-312026-05-13

ARHS ARHAUS INC12.3K shares-19.60%2026-03-312026-05-13

SCYNEXIS INC SCYNEXIS INC75.6K shares0.00%2026-03-312026-05-13

OMI ACCENDRA HEALTH INC27.6K shares0.00%2026-03-312026-05-13

TALK TALKSPACE INC11.6K shares0.00%2026-03-312026-05-13

Sponsored

CTMX CYTOMX THERAPEUTICS INC12.6K shares0.00%2026-03-312026-05-13

WTI W & T OFFSHORE INC13.6K shares0.00%2026-03-312026-05-13

OLPX OLAPLEX HLDGS INC12.6K shares0.00%2026-03-312026-05-13

NNBR NN INC13.6K shares0.00%2026-03-312026-05-13

SGOV

ISHARES TR

-14.05%

Shares550.6K

Event2026-03-31

Filed2026-05-13

EQT CORP

0.00%

Shares533.4K

Event2026-03-31

Filed2026-05-13

CRTO

CRITEO S A

18.44%

Shares1.1M

Event2026-03-31

Filed2026-05-13

LYFT

LYFT INC

59.25%

Shares1.3M

Event2026-03-31

Filed2026-05-13

KBR

KBR INC

424.27%

Shares386.4K

Event2026-03-31

Filed2026-05-13

RVSB

RIVERVIEW BANCORP INC

0.00%

Shares2.0M

Event2026-03-31

Filed2026-05-13

CART

MAPLEBEAR INC

New

Shares291.9K

Event2026-03-31

Filed2026-05-13

RKT

ROCKET COS INC

-67.86%

Shares429.6K

Event2026-03-31

Filed2026-05-13

GDOT

GREEN DOT CORP

0.00%

Shares339.1K

Event2026-03-31

Filed2026-05-13

BKD

BROOKDALE SR LIVING INC

-37.79%

Shares255.1K

Event2026-03-31

Filed2026-05-13

DHC

DIVERSIFIED HEALTHCARE TR

0.00%

Shares456.1K

Event2026-03-31

Filed2026-05-13

FIVN

FIVE9 INC

New

Shares135.8K

Event2026-03-31

Filed2026-05-13

GLRE

GREENLIGHT CAPITAL RE LTD

84.52%

Shares102.5K

Event2026-03-31

Filed2026-05-13

CNXC

CONCENTRIX CORP

0.00%

Shares64.5K

Event2026-03-31

Filed2026-05-13

FCN

FTI CONSULTING INC

2.35%

Shares9.8K

Event2026-03-31

Filed2026-05-13

EXE

EXPAND ENERGY CORPORATION

0.00%

Shares15.6K

Event2026-03-31

Filed2026-05-13

TNDM

TANDEM DIABETES CARE INC

78.45%

Shares79.5K

Event2026-03-31

Filed2026-05-13

CCRN

CROSS CTRY HEALTHCARE INC

New

Shares144.6K

Event2026-03-31

Filed2026-05-13

DXC

DXC TECHNOLOGY CO

0.00%

Shares102.5K

Event2026-03-31

Filed2026-05-13

HLX

HELIX ENERGY SOLUTIONS GRP I

0.00%

Shares124.5K

Event2026-03-31

Filed2026-05-13

ADTRAN HOLDINGS INC

0.00%

Shares93.1K

Event2026-03-31

Filed2026-05-13

OSK

OSHKOSH CORP

0.00%

Shares5.8K

Event2026-03-31

Filed2026-05-13

TTGT

TECHTARGET INC

48.21%

Shares202.9K

Event2026-03-31

Filed2026-05-13

FORR

FORRESTER RESH INC

1034.66%

Shares131.1K

Event2026-03-31

Filed2026-05-13

OCFC

OCEANFIRST FINL CORP

New

Shares39.6K

Event2026-03-31

Filed2026-05-13

HOPE

HOPE BANCORP INC

406.21%

Shares63.6K

Event2026-03-31

Filed2026-05-13

TTEC

TTEC HLDGS INC

360.00%

Shares255.6K

Event2026-03-31

Filed2026-05-13

CLFD

CLEARFIELD INC

0.00%

Shares16.5K

Event2026-03-31

Filed2026-05-13

FLR

FLUOR CORP NEW

0.00%

Shares6.6K

Event2026-03-31

Filed2026-05-13

PLAB

PHOTRONICS INC

0.00%

Shares6.3K

Event2026-03-31

Filed2026-05-13

BFH

BREAD FINANCIAL HOLDINGS INC

-78.02%

Shares3.4K

Event2026-03-31

Filed2026-05-13

DHX

DHI GROUP INC

New

Shares84.6K

Event2026-03-31

Filed2026-05-13

PTLO

PORTILLOS INC

New

Shares33.6K

Event2026-03-31

Filed2026-05-13

OSUR

ORASURE TECHNOLOGIES INC

24.69%

Shares55.6K

Event2026-03-31

Filed2026-05-13

OIS

OIL STS INTL INC

-89.64%

Shares11.6K

Event2026-03-31

Filed2026-05-13

WNC

WABASH NATL CORP

0.00%

Shares12.6K

Event2026-03-31

Filed2026-05-13

ARHS

ARHAUS INC

-19.60%

Shares12.3K

Event2026-03-31

Filed2026-05-13

SCYNEXIS INC

0.00%

Shares75.6K

Event2026-03-31

Filed2026-05-13

OMI

ACCENDRA HEALTH INC

0.00%

Shares27.6K

Event2026-03-31

Filed2026-05-13

TALK

TALKSPACE INC

0.00%

Shares11.6K

Event2026-03-31

Filed2026-05-13

CTMX

CYTOMX THERAPEUTICS INC

0.00%

Shares12.6K

Event2026-03-31

Filed2026-05-13

WTI

W & T OFFSHORE INC

0.00%

Shares13.6K

Event2026-03-31

Filed2026-05-13

OLPX

OLAPLEX HLDGS INC

0.00%

Shares12.6K

Event2026-03-31

Filed2026-05-13

NNBR

NN INC

0.00%

Shares13.6K

Event2026-03-31

Filed2026-05-13

Call Option Holdings

CNXC Call CallCONCENTRIX CORP20.0K shares0.00%2026-03-312026-05-13

OMI Call CallACCENDRA HEALTH INC50.0K sharesnew addition2026-03-312026-05-13

CNXC Call

CONCENTRIX CORP

0.00%

Shares20.0K

Event2026-03-31

Filed2026-05-13

OMI Call

ACCENDRA HEALTH INC

New

Shares50.0K

Event2026-03-31

Filed2026-05-13

Put Option Holdings

No put option holdings data available