Nierenberg Investment Management Company
Camas, WAfiles as Nierenberg Investment Management Company, LLC
$201m in 35 US stocks at the end of 30 June 2026. The top 10 are 86.1% of the money. It changed about 11.5% of the portfolio this quarter.
Value
$201m
Stocks
35
Top 10 share
86.1%
Turnover
11.5%
What changed this quarter
New
Bought for the first time this quarter.
- HaemoneticsHAE1.0% of the fund
- Ring EnergyREI0.8% of the fund
- ConduentCNDT<0.1% of the fund
Added
Bought more of a stock they already held.
- FTI ConsultingFCN5.5% of the fund+655%
- Tandem Diabetes CareTNDM1.2% of the fund+100%
Cut
Sold some of their stake.
- Ishares TRSGOV23.0% of the fund-16%
- TechTargetTTGT0.2% of the fund-33%
Sold out
Sold their entire stake.
- Cross Ctry Healthcare-100%
- ADTRAN HoldingsADTN-100%
- Oceanfirst FinancialOCFC-100%
- Hope BancorpHOPE-100%
- ClearfieldCLFD-100%
- PhotronicsPLAB-100%
- Bread Financial HoldingsBFH-100%
- Portillo'sPTLO-100%
- Wabash NationalWNC-100%
- Scynexis-100%
- Accendra HealthACH-100%
- Olaplex Hldgs-100%
Holdings
- Ishares TRSGOV
- Share
- 23.0%
- Value
- $46m
- Shares
- 461,047
-16%
- TalkspaceTALK
- Share
- <0.1%
- Value
- $60,086
- Shares
- 11,555
Held
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| Ishares TRSGOV | 23.0% | $46m | 461,047 | -16% |
| EQTEQT | 14.1% | $28m | 533,363 | Held |
| CriteoCRTO | 9.6% | $19m | 1,052,787 | Held |
| LyftLYFT | 9.4% | $19m | 1,295,623 | Held |
| MaplebearCART | 6.9% | $14m | 291,888 | Held |
| KBRKBR | 6.6% | $13m | 386,443 | Held |
| Riverview BancorpRVSB | 5.5% | $11m | 2,032,775 | Held |
| FTI ConsultingFCN | 5.5% | $11m | 73,887 | +655% |
| Rocket CompaniesRKT | 3.4% | $7m | 429,631 | Held |
| Green DOTGDOT | 2.3% | $5m | 339,110 | Held |
| Diversified Healthcare TrustDHC | 2.1% | $4m | 456,110 | Held |
| Brookdale Senior LivingBKD | 2.0% | $4m | 255,110 | Held |
| Five9FIVN | 1.4% | $3m | 135,810 | Held |
| Tandem Diabetes CareTNDM | 1.2% | $2m | 158,910 | +100% |
| HaemoneticsHAE | 1.0% | $2m | 26,280 | New |
| Greenlight Capital REGLRE | 0.8% | $2m | 102,510 | Held |
| Ring EnergyREI | 0.8% | $2m | 1,399,555 | New |
| ConcentrixCNXC | 0.7% | $1m | 64,480 | Held |
| Expand EnergyEXE | 0.7% | $1m | 15,555 | Held |
| Forrester ResearchFORR | 0.5% | $1m | 131,110 | Held |
| Hornbeck Offshore ServicesHOS | 0.5% | $1m | 124,450 | Held |
| DXC TechnologyDXC | 0.5% | $907,214 | 102,510 | Held |
| OshkoshOSK | 0.4% | $882,510 | 5,750 | Held |
| TTEC HoldingsTTEC | 0.2% | $495,777 | 255,555 | Held |
| TechTargetTTGT | 0.2% | $492,876 | 136,910 | -33% |
| FluorFLR | 0.2% | $343,416 | 6,555 | Held |
| DHI GroupDHX | 0.2% | $313,699 | 84,555 | Held |
| Orasure TechnologiesOSUR | 0.1% | $247,775 | 55,555 | Held |
| ArhausARHS | <0.1% | $103,650 | 12,310 | Held |
| Oil States InternationalOIS | <0.1% | $92,556 | 11,555 | Held |
| TalkspaceTALK | <0.1% | $60,086 | 11,555 | Held |
| NNNNBR | <0.1% | $48,662 | 13,555 | Held |
| CytomX TherapeuticsCTMX | <0.1% | $47,081 | 12,555 | Held |
| W&T OffshoreWTI | <0.1% | $42,698 | 13,555 | Held |
| ConduentCNDT | <0.1% | $25,630 | 17,555 | New |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 17.6% since 30 June 2025.
Where the money is
Energy16.1%
Industrials13.3%
Technology12.4%
Financial services11.9%
Media & telecom9.8%
Everyday goods6.9%
Health care4.4%
Real estate2.1%
Retail & consumer0.1%
Other23.0%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.