Nierenberg Investment Management Company, LLC
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 11, 2026), Nierenberg Investment Management Company, LLC reported 35 stock positions worth $201.4 million. Its top holding was iShares 0-3 Month Treasury B (SGOV) at 23.0% of the portfolio, followed by Eqt (EQT, 14.1%) and Criteo SA-Spon (CRTO, 9.6%). Compared with Q1 2026, it opened 3 new positions, sold out of 12, added to 2 and reduced 2. The biggest buy was Fti Consulting (FCN, shares +655%) and the biggest sale iShares 0-3 Month Treasury B (SGOV, shares −16%).
- Most Recent 13F
- Q2 2026
- Location
- Camas, WA
- CIK
- 0001282683
- Portfolio Value
- $201.4M (Q2 2026)
- SEC Filing
- 0001941040-26-000552 ↗ filed Aug 11, 2026
Holdings Value
Holdings 35 stocks · $201.4M
| SGOV iShares 0-3 Month Treasury B | 23.04% | 461,047 | $46.4M | Reduce -16.3% |
| EQT Eqt Corp. | 14.08% | 533,363 | $28.4M | No change |
| CRTO Criteo SA-Spon | 9.55% | 1,052,787 | $19.2M | No change |
| LYFT LYFT Inc. Class A | 9.40% | 1,295,623 | $18.9M | No change |
| CART Maplebear Inc. | 6.86% | 291,888 | $13.8M | No change |
| KBR KBR Inc. | 6.62% | 386,443 | $13.3M | No change |
| RVSB Riverview Bancorp Inc. | 5.48% | 2,032,775 | $11.0M | No change |
| FCN Fti Consulting Inc. | 5.47% | 73,887 | $11.0M | Add +655.5% |
| RKT Rocket Cos Inc. Class A | 3.36% | 429,631 | $6.8M | No change |
| GDOT Green Dot Corp. Class A | 2.27% | 339,110 | $4.6M | No change |
| DHC Diversified Healthcare Trust | 2.11% | 456,110 | $4.2M | No change |
| BKD Brookdale Senior Living Inc. | 2.04% | 255,110 | $4.1M | No change |
| FIVN FIVE9 Inc. | 1.44% | 135,810 | $2.9M | No change |
| TNDM Tandem Diabetes Care Inc. | 1.19% | 158,910 | $2.4M | Add +99.9% |
| HAE Haemonetics Corp. | 0.98% | 26,280 | $2.0M | New |
| GLRE Greenlight Capital Re Ltd. Class A | 0.82% | 102,510 | $1.7M | No change |
| REI Ring Energy Inc. | 0.75% | 1,399,555 | $1.5M | New |
| CNXC Concentrix Corp. | 0.72% | 64,480 | $1.4M | No change |
| EXE Expand Energy Corp. | 0.70% | 15,555 | $1.4M | No change |
| FORR Forrester Research Inc. | 0.55% | 131,110 | $1.1M | No change |
| HOS Hornbeck Offshore Services I filed as HELIX ENERGY SOLUTIONS GRP I | 0.54% | 124,450 | $1.1M | No change |
| DXC DXC Technology Co. | 0.45% | 102,510 | $907K | No change |
| OSK Oshkosh Corp. | 0.44% | 5,750 | $883K | No change |
| TTEC Ttec Holdings Inc. filed as TTEC HLDGS INC | 0.25% | 255,555 | $496K | No change |
| TTGT Techtarget Inc. | 0.24% | 136,910 | $493K | Reduce -32.5% |
| FLR Fluor Corp. | 0.17% | 6,555 | $343K | No change |
| DHX Dhi Group Inc. | 0.16% | 84,555 | $314K | No change |
| OSUR Orasure Technologies Inc. | 0.12% | 55,555 | $248K | No change |
| ARHS Arhaus Inc. | 0.05% | 12,310 | $104K | No change |
| OIS Oil States International Inc. filed as OIL STS INTL INC | 0.05% | 11,555 | $93K | No change |
| TALK Talkspace Inc. | 0.03% | 11,555 | $60K | No change |
| NNBR NN Inc. | 0.02% | 13,555 | $49K | No change |
| CTMX Cytomx Therapeutics Inc. | 0.02% | 12,555 | $47K | No change |
| WTI W&T Offshore Inc. | 0.02% | 13,555 | $43K | No change |
| CNDT Conduent Inc. | 0.01% | 17,555 | $26K | New |
Portfolio Sells Q1 2026 → Q2 2026
| SGOV iShares 0-3 Month Treasury B | Reduce -16.3% | 23.04% | −4.56 |
| CCRN Cross Country Healthcare Inc. | Sold out | 0.00% | −0.68 |
| ADTN Adtran Holdings Inc. | Sold out | 0.00% | −0.58 |
| OCFC Oceanfirst Financial Corp. | Sold out | 0.00% | −0.36 |
| HOPE Hope Bancorp Inc. | Sold out | 0.00% | −0.35 |
| CLFD Clearfield Inc. | Sold out | 0.00% | −0.22 |
| TTGT Techtarget Inc. | Reduce -32.5% | 0.24% | −0.15 |
| PLAB Photronics Inc. | Sold out | 0.00% | −0.13 |
| BFH Bread Financial Holdings Inc. | Sold out | 0.00% | −0.13 |
| PTLO Portillo's Inc. Class A | Sold out | 0.00% | −0.09 |
| WNC Wabash National Corp. | Sold out | 0.00% | −0.05 |
| SCYX Scynexis Inc. | Sold out | 0.00% | −0.03 |
| ACH Accendra Health Inc. | Sold out | 0.00% | −0.03 |
| OLPX Olaplex Holdings Inc. | Sold out | 0.00% | −0.01 |
Portfolio Buys Q1 2026 → Q2 2026
Options Activity Q1 2026 → Q2 2026
| CNXC Concentrix Corp. | call | Sold out | 20,000 | $547Kbefore exit |
| ACH Accendra Health Inc. | call | Sold out | 50,000 | $114Kbefore exit |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 35 | $201.4M | SGOV, EQT, CRTO, LYFT, CART |
| Q1 2026 | 44 | $200.8M | SGOV, EQT, CRTO, LYFT, KBR |
| Q4 2025 | 43 | $198.2M | SGOV, EQT, RKT, CRTO, LYFT |
| Q3 2025 | 40 | $180.9M | PBPB, EQT, COOP, LYFT, RVSB |
| Q2 2025 | 39 | $171.4M | COOP, PBPB, EQT, CRTO, RVSB |
| Q1 2025 | 47 | $171.2M | COOP, EQT, PBPB, CTLP, CRTO |
| Q4 2024 | 46 | $170.9M | COOP, PBPB, CTLP, EQT, EBC |
| Q3 2024 | 47 | $166.9M | COOP, PBPB, FLR, EQT, CTLP |
| Q2 2024 | 45 | $170.6M | COOP, PBPB, FLR, EQT, CTLP |
| Q1 2024 | 35 | $171.0M | COOP, PBPB, FLR, EQT, CTLP |