Nierenberg Investment Management Company, LLC
Camas WA · SEC CIK 0001282683
$2.01亿2026Q1 申报市值
46持仓数
87.0%前十大占比 · 第一大 27.5%
7 / 8新建仓 / 清仓
26Q126Q2
前十大持仓 占组合比例
2026Q1 买入最多 按季末市值估算
KBR 加仓+$1,152.73万
CART 新建仓+$1,093.41万
LYFT 加仓+$641.15万
CRTO 加仓+$293.87万
FIVN 新建仓+$206.02万
2026Q1 卖出最多 按季末市值估算
RKT 减仓-$1,292.48万
SGOV 减仓-$905.94万
ECVT 清仓-$222.63万
BKD 减仓-$212.04万
SEB 清仓-$127.12万
2026Q1 持仓明细 点表头排序
导出 CSV 🔒| 代码 | 名称 | 市值 ▲ | 占比 | 股数 | 变动股数 | 变动 | 估算买卖额 | 操作 |
|---|---|---|---|---|---|---|---|---|
| GEV | GE VERNOVA INC 看跌期权 | $0 | 0.00% | 0 | -7,600 | -100.0% | -$496.71万 | 清仓 |
| ECVT | ECOVYST INC | $0 | 0.00% | 0 | -228,810 | -100.0% | -$222.63万 | 清仓 |
| EXE | EXPAND ENERGY CORPORATION 看涨期权 | $0 | 0.00% | 0 | -14,000 | -100.0% | -$154.50万 | 清仓 |
| SEB | SEABOARD CORP DEL | $0 | 0.00% | 0 | -286 | -100.0% | -$127.12万 | 清仓 |
| VRT | VERTIV HOLDINGS CO | $0 | 0.00% | 0 | -7,000 | -100.0% | -$113.41万 | 清仓 |
| ACH | OWENS & MINOR INC NEW 看跌期权 | $0 | 0.00% | 0 | -150,000 | -100.0% | -$42.00万 | 清仓 |
| — | GULF IS FABRICATION INC | $0 | 0.00% | 0 | -17,555 | -100.0% | -$21.01万 | 清仓 |
| — | EVENTBRITE INC | $0 | 0.00% | 0 | -11,555 | -100.0% | -$5.14万 | 清仓 |
| — | NN INC | $1.97万 | 0.01% | 13,555 | 0 | 0.0% | — | 不变 |
| — | OLAPLEX HLDGS INC | $2.55万 | 0.01% | 12,555 | 0 | 0.0% | — | 不变 |
| WTI | W & T OFFSHORE INC | $4.62万 | 0.02% | 13,555 | 0 | 0.0% | — | 不变 |
| CTMX | CYTOMX THERAPEUTICS INC | $5.90万 | 0.03% | 12,555 | 0 | 0.0% | — | 不变 |
| — | TALKSPACE INC | $5.98万 | 0.03% | 11,555 | 0 | 0.0% | — | 不变 |
| ACH | ACCENDRA HEALTH INC | $6.28万 | 0.03% | 27,555 | 0 | 0.0% | — | 不变 |
| — | SCYNEXIS INC | $6.93万 | 0.03% | 75,555 | 0 | 0.0% | — | 不变 |
| ARHS | ARHAUS INC | $8.35万 | 0.04% | 12,310 | -3,000 | -19.6% | -$2.03万 | 减仓 |
| WNC | WABASH NATL CORP | $10.82万 | 0.05% | 12,555 | 0 | 0.0% | — | 不变 |
| ACH | ACCENDRA HEALTH INC 看涨期权 | $11.40万 | 0.06% | 50,000 | 50,000 | — | $11.40万 | 新建仓 |
| OIS | OIL STS INTL INC | $13.45万 | 0.07% | 11,555 | -100,000 | -89.6% | -$116.40万 | 减仓 |
| OSUR | ORASURE TECHNOLOGIES INC | $16.67万 | 0.08% | 55,555 | 11,000 | 24.7% | $3.30万 | 加仓 |
| PTLO | PORTILLOS INC | $17.75万 | 0.09% | 33,555 | 33,555 | — | $17.75万 | 新建仓 |
| — | DHI GROUP INC | $23.76万 | 0.12% | 84,555 | 84,555 | — | $23.76万 | 新建仓 |
| BFH | BREAD FINANCIAL HOLDINGS INC | $25.31万 | 0.13% | 3,380 | -12,000 | -78.0% | -$89.87万 | 减仓 |
| PLAB | PHOTRONICS INC | $25.58万 | 0.13% | 6,330 | 0 | 0.0% | — | 不变 |
| FLR | FLUOR CORP NEW | $30.58万 | 0.15% | 6,555 | 0 | 0.0% | — | 不变 |
| CLFD | CLEARFIELD INC | $43.70万 | 0.22% | 16,510 | 0 | 0.0% | — | 不变 |
| CNXC | CONCENTRIX CORP 看涨期权 | $54.72万 | 0.27% | 20,000 | 0 | 0.0% | — | 不变 |
| — | TTEC HLDGS INC | $63.89万 | 0.32% | 255,555 | 200,000 | 360.0% | $50.00万 | 加仓 |
| HOPE | HOPE BANCORP INC | $70.99万 | 0.35% | 63,555 | 51,000 | 406.2% | $56.97万 | 加仓 |
| OCFC | OCEANFIRST FINL CORP | $71.36万 | 0.35% | 39,555 | 39,555 | — | $71.36万 | 新建仓 |
| — | FORRESTER RESH INC | $74.21万 | 0.37% | 131,110 | 119,555 | 1,034.7% | $67.67万 | 加仓 |
| — | TECHTARGET INC | $78.73万 | 0.39% | 202,910 | 66,000 | 48.2% | $25.61万 | 加仓 |
| OSK | OSHKOSH CORP | $84.65万 | 0.42% | 5,750 | 0 | 0.0% | — | 不变 |
| ADTN | ADTRAN HOLDINGS INC | $117.13万 | 0.58% | 93,110 | 0 | 0.0% | — | 不变 |
| HOS | HELIX ENERGY SOLUTIONS GRP I | $123.08万 | 0.61% | 124,450 | 0 | 0.0% | — | 不变 |
| DXC | DXC TECHNOLOGY CO | $128.86万 | 0.64% | 102,510 | 0 | 0.0% | — | 不变 |
| — | CROSS CTRY HEALTHCARE INC | $135.88万 | 0.67% | 144,555 | 144,555 | — | $135.88万 | 新建仓 |
| TNDM | TANDEM DIABETES CARE INC | $152.42万 | 0.76% | 79,510 | 34,955 | 78.5% | $67.01万 | 加仓 |
| EXE | EXPAND ENERGY CORPORATION | $170.76万 | 0.85% | 15,555 | 0 | 0.0% | — | 不变 |
| FCN | FTI CONSULTING INC | $172.88万 | 0.86% | 9,780 | 225 | 2.4% | $3.98万 | 加仓 |
| CNXC | CONCENTRIX CORP | $176.42万 | 0.88% | 64,480 | 0 | 0.0% | — | 不变 |
| GLRE | GREENLIGHT CAPITAL RE LTD | $177.24万 | 0.88% | 102,510 | 46,955 | 84.5% | $81.19万 | 加仓 |
| FIVN | FIVE9 INC | $206.02万 | 1.02% | 135,810 | 135,810 | — | $206.02万 | 新建仓 |
| DHC | DIVERSIFIED HEALTHCARE TR | $302.86万 | 1.50% | 456,110 | 0 | 0.0% | — | 不变 |
| BKD | BROOKDALE SR LIVING INC | $348.99万 | 1.73% | 255,110 | -155,000 | -37.8% | -$212.04万 | 减仓 |
| GDOT | GREEN DOT CORP | $380.48万 | 1.89% | 339,110 | 0 | 0.0% | — | 不变 |
| RKT | ROCKET COS INC | $612.22万 | 3.04% | 429,631 | -907,000 | -67.9% | -$1,292.48万 | 减仓 |
| CART | MAPLEBEAR INC | $1,093.41万 | 5.43% | 291,888 | 291,888 | — | $1,093.41万 | 新建仓 |
| — | RIVERVIEW BANCORP INC | $1,118.03万 | 5.55% | 2,032,775 | 0 | 0.0% | — | 不变 |
| KBR | KBR INC | $1,424.43万 | 7.07% | 386,443 | 312,733 | 424.3% | $1,152.73万 | 加仓 |
| LYFT | LYFT INC | $1,723.18万 | 8.55% | 1,295,623 | 482,068 | 59.3% | $641.15万 | 加仓 |
| CRTO | CRITEO S A | $1,887.65万 | 9.37% | 1,052,787 | 163,899 | 18.4% | $293.87万 | 加仓 |
| EQT | EQT CORP | $3,394.32万 | 16.85% | 533,363 | 0 | 0.0% | — | 不变 |
| SGOV | ISHARES TR | $5,542.31万 | 27.51% | 550,597 | -90,000 | -14.0% | -$905.94万 | 减仓 |