Nierenberg Investment Management Company, LLC Q1 2025 Filing
Filed May 13, 2025
Portfolio Value
$183.2B
Holdings
55
Report Date
Q1 2025
Filing Type
13F-HR
All Holdings (55 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | 07WAMR COOPER GROUP INC | 337,304 | $40.3B | 22.02% | |
| 2 | EQTEQT CORP | 536,693 | $28.7B | 15.65% | |
| 3 | PTBPOTBELLY CORP | 2,980,564 | $28.3B | 15.47% | |
| 4 | CTLPCANTALOUPE INC | 2,467,534 | $19.4B | 10.60% | |
| 5 | CRTOCRITEO S A | 266,498 | $9.4B | 5.15% | |
| 6 | RVSBRIVERVIEW BANCORP INC | 1,633,034 | $9.2B | 5.04% | |
| 7 | ADTNADTRAN HOLDINGS INC | 435,110 | $3.8B | 2.07% | |
| 8 | EXEEXPAND ENERGY CORPORATION | 33,555 | $3.7B | 2.04% | Call |
| 9 | CNXCCONCENTRIX CORP | 64,480 | $3.6B | 1.96% | |
| 10 | NDQINVESCO QQQ TR | 6,100 | $2.9B | 1.56% | Put |
| 11 | GEVGE VERNOVA INC | 9,200 | $2.8B | 1.53% | Put |
| 12 | K6BKBR INC | 53,710 | $2.7B | 1.46% | |
| 13 | B7SBROOKDALE SR LIVING INC | 410,110 | $2.6B | 1.40% | |
| 14 | MTCHMATCH GROUP INC NEW | 57,230 | $1.8B | 0.97% | |
| 15 | TPCTUTOR PERINI CORP | 66,680 | $1.5B | 0.84% | |
| 16 | ECVTECOVYST INC | 228,810 | $1.4B | 0.77% | |
| 17 | BFH 4.25 06/15/28BREAD FINANCIAL HOLDINGS INC | 27,680 | $1.4B | 0.76% | |
| 18 | CLFDCLEARFIELD INC | 40,510 | $1.2B | 0.66% | |
| 19 | RRCRANGE RES CORP | 29,555 | $1.2B | 0.64% | |
| 20 | NVDANVIDIA CORPORATION | 10,800 | $1.2B | 0.64% | Put |
| 21 | DHCDIVERSIFIED HEALTHCARE TR | 456,110 | $1.1B | 0.60% | |
| 22 | HOPEHOPE BANCORP INC | 99,555 | $1.0B | 0.57% | |
| 23 | CTVHELIX ENERGY SOLUTIONS GRP I | 124,450 | $1.0B | 0.56% | |
| 24 | CEGCONSTELLATION ENERGY CORP | 5,100 | $1.0B | 0.56% | Put |
| 25 | FFICFLUSHING FINL CORP | 77,555 | $984.9M | 0.54% | |
| 26 | SEBSEABOARD CORP DEL | 286 | $771.4M | 0.42% | |
| 27 | SSUPSUPERIOR INDS INTL INC | 333,555 | $710.5M | 0.39% | |
| 28 | VRTVERTIV HOLDINGS CO | 9,200 | $664.2M | 0.36% | Put |
| 29 | GDOTGREEN DOT CORP | 77,555 | $654.6M | 0.36% | |
| 30 | GIFIGULF IS FABRICATION INC | 99,555 | $643.1M | 0.35% | |
| 31 | PLPCPREFORMED LINE PRODS CO | 4,555 | $638.1M | 0.35% | |
| 32 | WNCWABASH NATL CORP | 55,555 | $613.9M | 0.34% | |
| 33 | OISOIL STS INTL INC | 111,555 | $574.5M | 0.31% | |
| 34 | MTRXMATRIX SVC CO | 44,555 | $553.8M | 0.30% | |
| 35 | OSKOSHKOSH CORP | 5,750 | $541.0M | 0.30% | |
| 36 | AVGOBROADCOM INC | 3,200 | $535.8M | 0.29% | Put |
| 37 | BRYBERRY CORP | 165,555 | $531.4M | 0.29% | Call |
| 38 | ARHSARHAUS INC | 59,310 | $516.0M | 0.28% | |
| 39 | NNBRNN INC | 222,555 | $503.0M | 0.27% | |
| 40 | PLABPHOTRONICS INC | 23,330 | $484.3M | 0.26% | |
| 41 | ETNEATON CORP PLC | 1,600 | $434.9M | 0.24% | Put |
| 42 | ANETARISTA NETWORKS INC | 5,600 | $433.9M | 0.24% | Put |
| 43 | FLRFLUOR CORP NEW | 6,555 | $234.8M | 0.13% | |
| 44 | DXCDXC TECHNOLOGY CO | 13,555 | $231.1M | 0.13% | |
| 45 | ARRYARRAY TECHNOLOGIES INC | 19,555 | $95.2M | 0.05% | |
| 46 | UFIUNIFI INC | 17,555 | $84.4M | 0.05% | |
| 47 | FFWMFIRST FNDTN INC | 15,555 | $80.7M | 0.04% | |
| 48 | NAGENIAGEN BIOSCIENCE INC | 11,555 | $79.7M | 0.04% | |
| 49 | SCYXSCYNEXIS INC | 75,555 | $71.9M | 0.04% | |
| 50 | BG3BIG 5 SPORTING GOODS CORP | 67,555 | $65.3M | 0.04% | |
| 51 | DHXDHI GROUP INC | 44,555 | $61.9M | 0.03% | |
| 52 | ENZBENZO BIOCHEM INC | 88,555 | $32.8M | 0.02% | |
| 53 | WTIW & T OFFSHORE INC | 13,555 | $21.0M | 0.01% | |
| 54 | OLPXOLAPLEX HLDGS INC | 12,555 | $15.9M | 0.01% | |
| 55 | CTMXCYTOMX THERAPEUTICS INC | 12,555 | $8.0M | 0.00% |