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CIK: 0001282683
Total reported value
$201.4M
$201.4M
44 檔
75.9%
The Q4 2025 SEC filing reveals that Nierenberg Investment Management Company, LLC held a total portfolio value of $201.4M, covering 44 public equity positions.
In Q4 2025, Nierenberg Investment Management Company, LLC adopted a defensive or profit-taking posture, trimming 5 positions and completely liquidating 14 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SGOV | Ishares 0-3 Month Treasury B | ETF-Gov Bonds | 31.22% | -4.47% | — | |
| 2 | EQT | Eqt CORP | Stock-Energy | 13.88% | -2.77% | -0.62% | |
| 3 | RKT | Rocket Cos Inc-class A | Stock-Financials | 12.56% | +0.32% | — | |
| 4 | CRTO | Criteo Sa-spon Adr | Stock-Other | 8.89% | +0.18% | +109.17% | |
| 5 | LYFT | Lyft Inc-a | Stock-Tech | 7.65% | +0.85% | — | |
| 6 | RVSB | Riverview Bancorp Inc | Stock-Other | 4.95% | -0.07% | — | |
| 7 | GEV | GE Vernova Inc | Stock-Industrials | 2.41% | — | -32.14% | |
| 8 | BKD | Brookdale Senior Living Inc | Stock-Other | 2.15% | +0.31% | — | |
| 9 | GDOT | Green Dot Corp-class A | Stock-Other | 2.11% | +0.38% | — | |
| 10 | CNXC | Concentrix CORP | Stock-Tech | 1.71% | -0.43% | +67.35% | |
| 11 | EXE | Expand Energy CORP | Stock-Energy | 1.58% | -0.15% | — | |
| 12 | KBR | Kbr Inc | Stock-Industrials | 1.44% | -0.45% | +37.24% | |
| 13 | ECVT | Ecovyst Inc | Stock-Other | 1.08% | — | — | |
| 14 | DHC | Diversified Healthcare Trust | Stock-Other | 1.07% | +0.61% | — | |
| 15 | FCN | Fti Consulting Inc | Stock-Industrials | 0.79% | +4.61% | — | |
| 16 | DXC | Dxc Technology Co | Stock-Tech | 0.73% | -0.19% | +2.97% | |
| 17 | SEB | Seaboard CORP | Stock-Other | 0.62% | — | — | |
| 18 | BFH | Bread Financial Holdings Inc | Stock-Financials | 0.55% | -0.13% | EXIT | |
| 19 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 0.55% | — | -66.98% | |
| 20 | TNDM | Tandem Diabetes Care Inc | Stock-Other | 0.48% | +0.43% | — | |
| 21 | GLRE | Greenlight Capital Re, Ltd. | Stock-Other | 0.39% | -0.06% | — | |
| 22 | ADTN | Adtran Holdings Inc | Stock-Other | 0.39% | -0.58% | EXIT | |
| 23 | HLX | Helix Energy Solutions Group | Stock-Other | 0.38% | -0.07% | — | |
| 24 | OIS | Oil States International Inc | Stock-Other | 0.37% | -0.02% | — | |
| 25 | TTGT | Techtarget Inc | Stock-Other | 0.36% | -0.15% | +22.73% | |
| 26 | OSK | Oshkosh CORP | Stock-Industrials | 0.35% | +0.02% | — | |
| 27 | ACH | Accendra Health Inc | Stock-Other | 0.24% | -0.09% | EXIT | |
| 28 | CLFD | Clearfield Inc | Stock-Other | 0.23% | -0.22% | EXIT | |
| 29 | FLR | Fluor CORP | Stock-Industrials | 0.13% | +0.02% | — | |
| 30 | GIFI | Gulf Island Fabrication Inc | Stock-Other | 0.10% | — | — | |
| 31 | PLAB | Photronics Inc | Stock-Other | 0.10% | -0.13% | EXIT | |
| 32 | TTEC | Ttec Holdings Inc | Stock-Other | 0.10% | -0.07% | — | |
| 33 | ARHS | Arhaus Inc | Stock-Other | 0.08% | +0.01% | -74.19% | |
| 34 | HOPE | Hope Bancorp Inc | Stock-Other | 0.07% | -0.35% | EXIT | |
| 35 | WNC | Wabash National CORP | Stock-Other | 0.05% | -0.05% | EXIT | |
| 36 | OSUR | Orasure Technologies Inc | Stock-Other | 0.05% | +0.04% | — | |
| 37 | FORR | Forrester Research Inc | Stock-Other | 0.05% | +0.18% | — | |
| 38 | CTMX | Cytomx Therapeutics Inc | Stock-Other | 0.03% | -0.01% | — | |
| 39 | EB4 | Eventbrite Inc-class A | Stock-Other | 0.02% | — | — | |
| 40 | SCYXEUR | Scynexis Inc | Stock-Other | 0.02% | -0.03% | EXIT | |
| 41 | TALK | Talkspace Inc | Stock-Other | 0.02% | — | — | |
| 42 | WTI | W&t Offshore Inc | Stock-Other | 0.01% | — | — | |
| 43 | NNBR | Nn Inc | Stock-Other | 0.01% | +0.01% | — | |
| 44 | OLPX | Olaplex Holdings Inc | Stock-Other | 0.01% | -0.01% | EXIT |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CRTO | Criteo Sa-spon Adr | +4.8% | +109.17% | Add |
| 2 | EQT | Eqt CORP | +1.4% | -0.62% | Trim |
| 3 | CNXC | Concentrix CORP | +0.7% | +67.35% | Add |
| 4 | BKD | Brookdale Senior Living Inc | +0.7% | — | Unchanged |
| 5 | KBR | Kbr Inc | +0.4% | +37.24% | Add |
| 6 | RVSB | Riverview Bancorp Inc | +0.3% | — | Unchanged |
| 7 | EXE | Expand Energy CORP | +0.2% | — | Unchanged |
| 8 | ECVT | Ecovyst Inc | +0.2% | — | Unchanged |
| 9 | DHC | Diversified Healthcare Trust | +0.2% | — | Unchanged |
| 10 | BFH | Bread Financial Holdings Inc | +0.2% | — | Unchanged |
| 11 | SEB | Seaboard CORP | +0.2% | — | Unchanged |
| 12 | GDOT | Green Dot Corp-class A | +0.2% | — | Unchanged |
| 13 | DXC | Dxc Technology Co | +0.2% | +2.97% | Add |
| 14 | TTGT | Techtarget Inc | +0.1% | +22.73% | Add |
| 15 | OIS | Oil States International Inc | +0.1% | — | Unchanged |
| 16 | GIFI | Gulf Island Fabrication Inc | +0.1% | — | Unchanged |
| 17 | HLX | Helix Energy Solutions Group | 0% | — | Unchanged |
| 18 | OSK | Oshkosh CORP | 0% | — | Unchanged |
| 19 | EB4 | Eventbrite Inc-class A | 0% | — | Unchanged |
| 20 | LYFT | Lyft Inc-a | — | — | Unchanged |
| 21 | FORR | Forrester Research Inc | — | — | Unchanged |
| 22 | CLFD | Clearfield Inc | 0% | — | Unchanged |
| 23 | OSUR | Orasure Technologies Inc | 0% | — | Unchanged |
| 24 | ACH | Accendra Health Inc | -0.1% | — | Unchanged |
| 25 | ARHS | Arhaus Inc | -0.2% | -74.19% | Trim |
| 26 | GEV | GE Vernova Inc | -0.5% | -32.14% | Trim |
| 27 | VRT | Vertiv Holdings Co-a | -0.8% | -66.98% | Trim |
| 28 | ADTN | Adtran Holdings Inc | -1% | -72.86% | Trim |
| 29 | SGOV | Ishares 0-3 Month Treasury B | — | NEW | New buy |
| 30 | PTB | Potbelly CORP | — | EXIT | Sold out |
| 31 | 07WA | Mr Cooper Group Inc | — | EXIT | Sold out |
| 32 | RKT | Rocket Cos Inc-class A | — | NEW | New buy |
| 33 | SPY | Ss Spdr S&p 500 ETF Trust-us | — | EXIT | Sold out |
| 34 | QQQ | Invesco Qqq Trust Series 1 | — | EXIT | Sold out |
| 35 | NVDA | Nvidia CORP | — | EXIT | Sold out |
| 36 | AVGO | Broadcom Inc | — | EXIT | Sold out |
| 37 | ANET | Arista Networks Inc | — | EXIT | Sold out |
| 38 | CEG | Constellation Energy | — | EXIT | Sold out |
| 39 | MTCH | Match Group Inc | — | EXIT | Sold out |
| 40 | FCN | Fti Consulting Inc | — | NEW | New buy |
| 41 | TPC | Tutor Perini CORP | — | EXIT | Sold out |
| 42 | RRC | Range Resources CORP | — | EXIT | Sold out |
| 43 | TNDM | Tandem Diabetes Care Inc | — | NEW | New buy |
| 44 | PLPC | Preformed Line Products Co | — | EXIT | Sold out |
| 45 | GLRE | Greenlight Capital Re, Ltd. | — | NEW | New buy |
| 46 | BRY | Berry CORP | — | EXIT | Sold out |
| 47 | ETN | Eaton Corporation plc | — | EXIT | Sold out |
| 48 | PLAB | Photronics Inc | — | NEW | New buy |
| 49 | TTEC | Ttec Holdings Inc | — | NEW | New buy |
| 50 | HOPE | Hope Bancorp Inc | — | NEW | New buy |
According to official SEC Form 13F filings, Nierenberg Investment Management Company, LLC reported a total U.S. public equity portfolio value of $201.4M across 44 disclosed positions in Q4 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including SGOV, EQT, RKT) accounted for 75.9% of total reported equity market value during Q4 2025.
Top New Position Initiated
SGOV
市值: $64.3M
Top Position Liquidated / Trimmed
PTB
前期市值: $50.8M
During Q4 2025, Nierenberg Investment Management Company, LLC's top holdings by market value included SGOV (31.2%)、EQT (13.9%)、RKT (12.6%). The largest single position, SGOV, represented 31.2% of total portfolio value.
In Q4 2025, Nierenberg Investment Management Company, LLC made 32 total portfolio adjustments, initiating 8 new buys, adding to 5 positions, trimming 5 holdings, and fully liquidating 14 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
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