Nierenberg Investment Management Company as of Dec. 31, 2025
Portfolio Holdings for Nierenberg Investment Management Company
Nierenberg Investment Management Company holds 44 positions in its portfolio as reported in the December 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Ishares Tr 0-3 Mnth Treasry (SGOV) | 31.2 | $64M | 641k | 100.38 | |
| EQT Corporation (EQT) | 13.9 | $29M | 533k | 53.60 | |
| Rocket Cos Com Cl A (RKT) | 12.6 | $26M | 1.3M | 19.36 | |
| Criteo S A Spons Ads (CRTO) | 8.9 | $18M | 889k | 20.61 | |
| Lyft Cl A Com (LYFT) | 7.7 | $16M | 814k | 19.37 | |
| Riverview Ban (RVSB) | 5.0 | $10M | 2.0M | 5.02 | |
| Ge Vernova Put Option (GEV) | 2.4 | $5.0M | 7.6k | 653.57 | |
| Brookdale Senior Living (BKD) | 2.1 | $4.4M | 410k | 10.79 | |
| Green Dot Corp Cl A (GDOT) | 2.1 | $4.3M | 339k | 12.81 | |
| Concentrix Corp (CNXC) | 1.7 | $3.5M | 85k | 41.58 | |
| Chesapeake Energy Corp (EXE) | 1.6 | $3.3M | 30k | 110.36 | |
| KBR (KBR) | 1.4 | $3.0M | 74k | 40.20 | |
| Ecovyst (ECVT) | 1.1 | $2.2M | 229k | 9.73 | |
| Diversified Healthcare Tr Com Sh Ben Int (DHC) | 1.1 | $2.2M | 456k | 4.85 | |
| FTI Consulting (FCN) | 0.8 | $1.6M | 9.6k | 170.83 | |
| Dxc Technology (DXC) | 0.7 | $1.5M | 103k | 14.65 | |
| Seaboard Corporation (SEB) | 0.6 | $1.3M | 286.00 | 4444.82 | |
| Alliance Data Systems Corporation (BFH) | 0.6 | $1.1M | 15k | 74.03 | |
| Vertiv Holdings Com Cl A (VRT) | 0.6 | $1.1M | 7.0k | 162.01 | |
| Tandem Diabetes Care Com New (TNDM) | 0.5 | $979k | 45k | 21.98 | |
| Greenlight Capital Re Class A (GLRE) | 0.4 | $810k | 56k | 14.58 | |
| Adtran Holdings (ADTN) | 0.4 | $809k | 93k | 8.69 | |
| Helix Energy Solutions (HLX) | 0.4 | $780k | 125k | 6.27 | |
| Oil States International (OIS) | 0.4 | $755k | 112k | 6.77 | |
| Techtarget Com New (TTGT) | 0.4 | $739k | 137k | 5.40 | |
| Oshkosh Corporation (OSK) | 0.4 | $722k | 5.8k | 125.63 | |
| Owens & Minor (ACH) | 0.2 | $497k | 178k | 2.80 | |
| Clearfield (CLFD) | 0.2 | $481k | 17k | 29.15 | |
| Fluor Corporation (FLR) | 0.1 | $260k | 6.6k | 39.63 | |
| Gulf Island Fabrication | 0.1 | $210k | 18k | 11.97 | |
| Photronics (PLAB) | 0.1 | $203k | 6.3k | 32.00 | |
| Ttec Holdings (TTEC) | 0.1 | $200k | 56k | 3.60 | |
| Arhaus Com Cl A (ARHS) | 0.1 | $172k | 15k | 11.21 | |
| Hope Ban (HOPE) | 0.1 | $138k | 13k | 10.96 | |
| Wabash National Corporation (WNC) | 0.1 | $109k | 13k | 8.65 | |
| OraSure Technologies (OSUR) | 0.1 | $108k | 45k | 2.42 | |
| Forrester Research (FORR) | 0.0 | $94k | 12k | 8.12 | |
| Cytomx Therapeutics (CTMX) | 0.0 | $54k | 13k | 4.26 | |
| Eventbrite Com Cl A (EB) | 0.0 | $51k | 12k | 4.45 | |
| Scynexis Com New (SCYX) | 0.0 | $48k | 76k | 0.63 | |
| Talkspace (TALK) | 0.0 | $42k | 12k | 3.63 | |
| W&T Offshore (WTI) | 0.0 | $22k | 14k | 1.63 | |
| NN (NNBR) | 0.0 | $17k | 14k | 1.28 | |
| Olaplex Hldgs (OLPX) | 0.0 | $17k | 13k | 1.34 |