Nierenberg Investment Management Company, Inc.
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | Q4 2025 ▲▼ | Q1 2026 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| KBR INC(KBR) | 73,710 | 386,443 | +312,733 | 2,963,142 | 14,244,289 | 7.09% | +11,281,147 |
| MAPLEBEAR INC(CART) | 0 | 291,888 | +291,888 | 0 | 10,934,124 | 5.44% | +10,934,124 |
| EQT CORP(EQT) | 533,363 | 533,363 | 0 | 28,588,257 | 33,943,221 | 16.90% | +5,354,964 |
| FIVE9 INC(FIVN) | 0 | 135,810 | +135,810 | 0 | 2,060,238 | 1.03% | +2,060,238 |
| LYFT INC(LYFT) | 813,555 | 1,295,623 | +482,068 | 15,758,560 | 17,231,786 | 8.58% | +1,473,226 |
| CROSS CTRY HEALTHCARE INC | 0 | 144,555 | +144,555 | 0 | 1,358,817 | 0.68% | +1,358,817 |
| RIVERVIEW BANCORP INC | 2,032,775 | 2,032,775 | 0 | 10,204,531 | 11,180,263 | 5.57% | +975,732 |
| GREENLIGHT CAPITAL RE LTD | 55,555 | 102,510 | +46,955 | 809,992 | 1,772,398 | 0.88% | +962,406 |
| DIVERSIFIED HEALTHCARE TR(DHC) | 456,110 | 456,110 | 0 | 2,212,134 | 3,028,570 | 1.51% | +816,436 |
| OCEANFIRST FINL CORP(OCFC) | 0 | 39,555 | +39,555 | 0 | 713,572 | 0.36% | +713,572 |
| FORRESTER RESH INC | 11,555 | 131,110 | +119,555 | 93,827 | 742,083 | 0.37% | +648,256 |
| HOPE BANCORP INC(HOPE) | 12,555 | 63,555 | +51,000 | 137,603 | 709,909 | 0.35% | +572,306 |
| CRITEO S A(CRTO) | 888,888 | 1,052,787 | +163,899 | 18,319,982 | 18,876,471 | 9.40% | +556,489 |
| TANDEM DIABETES CARE INC(TNDM) | 44,555 | 79,510 | +34,955 | 979,319 | 1,524,207 | 0.76% | +544,888 |
| HELIX ENERGY SOLUTIONS GRP I(HLX) | 124,450 | 124,450 | 0 | 780,302 | 1,230,811 | 0.61% | +450,509 |
| TTEC HLDGS INC | 55,555 | 255,555 | +200,000 | 199,998 | 638,888 | 0.32% | +438,890 |
| ADTRAN HOLDINGS INC(ADTN) | 93,110 | 93,110 | 0 | 809,126 | 1,171,324 | 0.58% | +362,198 |
| DHI GROUP INC | 0 | 84,555 | +84,555 | 0 | 237,600 | 0.12% | +237,600 |
| PORTILLOS INC | 0 | 33,555 | +33,555 | 0 | 177,506 | 0.09% | +177,506 |
| OSHKOSH CORP(OSK) | 5,750 | 5,750 | 0 | 722,373 | 846,458 | 0.42% | +124,085 |
| ACCENDRA HEALTH INC(Call) | 0 | 50,000 | +50,000 | 0 | 114,000 | — | +114,000 |
| FTI CONSULTING INC(FCN) | 9,555 | 9,780 | +225 | 1,632,281 | 1,728,811 | 0.86% | +96,530 |
| ORASURE TECHNOLOGIES INC | 44,555 | 55,555 | +11,000 | 107,823 | 166,665 | 0.08% | +58,842 |
| PHOTRONICS INC(PLAB) | 6,330 | 6,330 | 0 | 202,560 | 255,795 | 0.13% | +53,235 |
| TECHTARGET INC | 136,910 | 202,910 | +66,000 | 739,314 | 787,291 | 0.39% | +47,977 |
| FLUOR CORP NEW(FLR) | 6,555 | 6,555 | 0 | 259,775 | 305,791 | 0.15% | +46,016 |
| W & T OFFSHORE INC | 13,555 | 13,555 | 0 | 22,095 | 46,223 | 0.02% | +24,128 |
| SCYNEXIS INC | 75,555 | 75,555 | 0 | 47,781 | 69,276 | 0.03% | +21,495 |
| TALKSPACE INC(TALK) | 11,555 | 11,555 | 0 | 41,945 | 59,797 | 0.03% | +17,852 |
| OLAPLEX HLDGS INC(OLPX) | 12,555 | 12,555 | 0 | 16,824 | 25,487 | 0.01% | +8,663 |
| CYTOMX THERAPEUTICS INC | 12,555 | 12,555 | 0 | 53,484 | 59,009 | 0.03% | +5,525 |
| NN INC | 13,555 | 13,555 | 0 | 17,350 | 19,655 | 0.01% | +2,305 |
| WABASH NATL CORP | 12,555 | 12,555 | 0 | 108,601 | 108,224 | 0.05% | -377 |
| EXPAND ENERGY CORPORATION(EXE) | 15,555 | 15,555 | 0 | 1,716,650 | 1,707,628 | 0.85% | -9,022 |
| ACCENDRA HEALTH INC | 27,555 | 27,555 | 0 | 77,154 | 62,825 | 0.03% | -14,329 |
| CLEARFIELD INC | 16,510 | 16,510 | 0 | 481,267 | 437,020 | 0.22% | -44,247 |
| EVENTBRITE INC | 11,555 | 0 | -11,555 | 51,420 | 0 | — | -51,420 |
| ARHAUS INC(ARHS) | 15,310 | 12,310 | -3,000 | 171,625 | 83,462 | 0.04% | -88,163 |
| GULF IS FABRICATION INC | 17,555 | 0 | -17,555 | 210,133 | 0 | — | -210,133 |
| DXC TECHNOLOGY CO(DXC) | 102,510 | 102,510 | 0 | 1,501,772 | 1,288,551 | 0.64% | -213,221 |
| CONCENTRIX CORP(CNXC)(Call) | 20,000 | 20,000 | 0 | 831,600 | 547,200 | — | -284,400 |
| OWENS & MINOR INC NEW(Put) | 150,000 | 0 | -150,000 | 420,000 | 0 | — | -420,000 |
| GREEN DOT CORP | 339,110 | 339,110 | 0 | 4,343,999 | 3,804,814 | 1.89% | -539,185 |
| OIL STS INTL INC | 111,555 | 11,555 | -100,000 | 755,227 | 134,500 | 0.07% | -620,727 |
| BREAD FINANCIAL HOLDINGS INC | 15,380 | 3,380 | -12,000 | 1,138,581 | 253,128 | 0.13% | -885,453 |
| CONCENTRIX CORP(CNXC) | 64,480 | 64,480 | 0 | 2,681,078 | 1,764,173 | 0.88% | -916,905 |
| BROOKDALE SR LIVING INC(BKD) | 410,110 | 255,110 | -155,000 | 4,425,087 | 3,489,905 | 1.74% | -935,182 |
| VERTIV HOLDINGS CO(VRT) | 7,000 | 0 | -7,000 | 1,134,070 | 0 | — | -1,134,070 |
| SEABOARD CORP DEL(SEB) | 286 | 0 | -286 | 1,271,219 | 0 | — | -1,271,219 |
| EXPAND ENERGY CORPORATION(EXE)(Call) | 14,000 | 0 | -14,000 | 1,545,040 | 0 | — | -1,545,040 |
| ECOVYST INC(ECVT) | 228,810 | 0 | -228,810 | 2,226,321 | 0 | — | -2,226,321 |
| GE VERNOVA INC(GEV)(Put) | 7,600 | 0 | -7,600 | 4,967,132 | 0 | — | -4,967,132 |
| ISHARES TR | 640,597 | 550,597 | -90,000 | 64,303,127 | 55,423,094 | 27.60% | -8,880,033 |
| ROCKET COS INC(RKT) | 1,336,631 | 429,631 | -907,000 | 25,877,176 | 6,122,242 | 3.05% | -19,754,934 |