David Nierenberg
Nierenberg Investment Management · SEC CIK 1282683
Engaged small cap ownership.
Q1 2026
Latest 13F
$201.49M
Filed US book
46
Positions
Largest holdings, as filed
Top 15 of 46 positions. Weights are against the whole filed book. 13F filings cover US-listed holdings only.
| Company | Ticker | Value | Weight |
|---|---|---|---|
| ISHARES TR | SGOV | $55.42M | 27.5% |
| EQT CORP | EQT | $33.94M | 16.9% |
| CRITEO S A | CRTO | $18.88M | 9.4% |
| LYFT INC | LYFT | $17.23M | 8.6% |
| KBR INC | KBR | $14.24M | 7.1% |
| RIVERVIEW BANCORP INC | RVSB | $11.18M | 5.5% |
| MAPLEBEAR INC | CART | $10.93M | 5.4% |
| ROCKET COS INC | RKT | $6.12M | 3.0% |
| GREEN DOT CORP | GDOT | $3.80M | 1.9% |
| BROOKDALE SR LIVING INC | BKD | $3.49M | 1.7% |
| DIVERSIFIED HEALTHCARE TR | DHC | $3.03M | 1.5% |
| FIVE9 INC | FIVN | $2.06M | 1.0% |
| GREENLIGHT CAPITAL RE LTD | $1.77M | 0.9% | |
| CONCENTRIX CORP | CNXC | $1.76M | 0.9% |
| FTI CONSULTING INC | FCN | $1.73M | 0.9% |
Inside the app: the full book for Nierenberg Investment Management, quarter on quarter buys and sells, consensus across 100+ funds and copy-to-watchlist.
Source: SEC EDGAR 13F filings. Values are as filed and cover US-listed positions only. Educational information, not financial advice.
