Nierenberg Investment Management Company, LLC
CIK 0001282683
Annualised vol
11.559629%
Beta
0.324782
HHI
1092.360825
Top-10 weight
86.131137%
VaR 95%
1.10469%
VaR 99%
1.790761%
Max drawdown
23.134235%
Matched value
66.246343%
Returns of reported holdings
Loading returns…
Position changes vs prior quarter
What the latest 13F shows bought and sold against the quarter before, by share count.
| Ticker | Change | Shares now | Shares before | Share change % | Value now ($) |
|---|---|---|---|---|---|
| EQT | UNCHANGED | 533,363 | 533,363 | 0.0% | 28,358,911 |
| CRTO | UNCHANGED | 1,052,787 | 1,052,787 | 0.0% | 19,244,946 |
| LYFT | UNCHANGED | 1,295,623 | 1,295,623 | 0.0% | 18,929,052 |
| CART | UNCHANGED | 291,888 | 291,888 | 0.0% | 13,820,897 |
| KBR | UNCHANGED | 386,443 | 386,443 | 0.0% | 13,343,877 |
| RVSB | UNCHANGED | 2,032,775 | 2,032,775 | 0.0% | 11,037,968 |
| FCN | ADDED | 73,887 | 9,780 | 655.49% | 11,009,902 |
| GDOT | UNCHANGED | 339,110 | 339,110 | 0.0% | 4,581,376 |
| FIVN | UNCHANGED | 135,810 | 135,810 | 0.0% | 2,895,469 |
| TNDM | ADDED | 158,910 | 79,510 | 99.86% | 2,397,952 |
| REI | NEW | 1,399,555 | - | - | 1,511,519 |
| CNXC | REDUCED | 64,480 | 84,480 | -23.67% | 1,444,674 |
| EXE | UNCHANGED | 15,555 | 15,555 | 0.0% | 1,418,460 |
| DXC | UNCHANGED | 102,510 | 102,510 | 0.0% | 907,214 |
| OSK | UNCHANGED | 5,750 | 5,750 | 0.0% | 882,510 |
| TTGT | REDUCED | 136,910 | 202,910 | -32.53% | 492,876 |
| FLR | UNCHANGED | 6,555 | 6,555 | 0.0% | 343,416 |
| DHX | UNCHANGED | 84,555 | 84,555 | 0.0% | 313,699 |
| OSUR | UNCHANGED | 55,555 | 55,555 | 0.0% | 247,775 |
| ARHS | UNCHANGED | 12,310 | 12,310 | 0.0% | 103,650 |
| NNBR | UNCHANGED | 13,555 | 13,555 | 0.0% | 48,662 |
| CTMX | UNCHANGED | 12,555 | 12,555 | 0.0% | 47,081 |
| WTI | UNCHANGED | 13,555 | 13,555 | 0.0% | 42,698 |
| CNDT | NEW | 17,555 | - | - | 25,630 |
| GLRE | CLOSED OUT | 0 | 102,510 | -100.0% | 0 |
| ADTN | CLOSED OUT | 0 | 93,110 | -100.0% | 0 |
| SCYX | CLOSED OUT | 0 | 75,555 | -100.0% | 0 |
| HOPE | CLOSED OUT | 0 | 63,555 | -100.0% | 0 |
| CLFD | CLOSED OUT | 0 | 16,510 | -100.0% | 0 |
| PLAB | CLOSED OUT | 0 | 6,330 | -100.0% | 0 |
| BFH | CLOSED OUT | 0 | 3,380 | -100.0% | 0 |
Holdings (latest quarter)
| Ticker | Change | Issuer | Class | CUSIP | Value ($) | Weight % | Shares |
|---|---|---|---|---|---|---|---|
| - | ISHARES TR | 0-3 MTH TREASURY | 46436E718 | 46,413,601 | 23.04 | 461047.0 | |
| EQT | UNCHANGED | EQT CORP | COM | 26884L109 | 28,358,911 | 14.08 | 533363.0 |
| CRTO | UNCHANGED | CRITEO S A | SPONS ADS | 226718104 | 19,244,946 | 9.55 | 1052787.0 |
| LYFT | UNCHANGED | LYFT INC | CL A COM | 55087P104 | 18,929,052 | 9.4 | 1295623.0 |
| CART | UNCHANGED | MAPLEBEAR INC | COM | 565394103 | 13,820,897 | 6.86 | 291888.0 |
| KBR | UNCHANGED | KBR INC | COM | 48242W106 | 13,343,877 | 6.62 | 386443.0 |
| RVSB | UNCHANGED | RIVERVIEW BANCORP INC | COM | 769397100 | 11,037,968 | 5.48 | 2032775.0 |
| FCN | ADDED | FTI CONSULTING INC | COM | 302941109 | 11,009,902 | 5.47 | 73887.0 |
| - | ROCKET COS INC | COM CL A | 77311W101 | 6,766,688 | 3.36 | 429631.0 | |
| GDOT | UNCHANGED | GREEN DOT CORP | CL A | 39304D102 | 4,581,376 | 2.27 | 339110.0 |
| - | DIVERSIFIED HEALTHCARE TR | COM SH BEN INT | 25525P107 | 4,241,823 | 2.11 | 456110.0 | |
| - | BROOKDALE SR LIVING INC | COM | 112463104 | 4,104,720 | 2.04 | 255110.0 | |
| FIVN | UNCHANGED | FIVE9 INC | COM | 338307101 | 2,895,469 | 1.44 | 135810.0 |
| TNDM | ADDED | TANDEM DIABETES CARE INC | COM NEW | 875372203 | 2,397,952 | 1.19 | 158910.0 |
| - | HAEMONETICS CORP MASS | COM | 405024100 | 1,971,000 | 0.98 | 26280.0 | |
| - | GREENLIGHT CAP RE LTD | CLASS A | G4095J109 | 1,658,612 | 0.82 | 102510.0 | |
| REI | NEW | RING ENERGY INC | COM | 76680V108 | 1,511,519 | 0.75 | 1399555.0 |
| CNXC | REDUCED | CONCENTRIX CORP | COM | 20602D101 | 1,444,674 | 0.72 | 64480.0 |
| EXE | UNCHANGED | EXPAND ENERGY CORPORATION | COM | 165167735 | 1,418,460 | 0.7 | 15555.0 |
| - | FORRESTER RESH INC | COM | 346563109 | 1,102,635 | 0.55 | 131110.0 | |
| - | HELIX ENERGY SOLUTIONS GRP I | COM | 42330P107 | 1,087,693 | 0.54 | 124450.0 | |
| DXC | UNCHANGED | DXC TECHNOLOGY CO | COM | 23355L106 | 907,214 | 0.45 | 102510.0 |
| OSK | UNCHANGED | OSHKOSH CORP | COM | 688239201 | 882,510 | 0.44 | 5750.0 |
| - | TTEC HLDGS INC | COM | 89854H102 | 495,777 | 0.25 | 255555.0 | |
| TTGT | REDUCED | TECHTARGET INC | COM NEW | 87874R308 | 492,876 | 0.24 | 136910.0 |
| FLR | UNCHANGED | FLUOR CORP | COM | 343412102 | 343,416 | 0.17 | 6555.0 |
| DHX | UNCHANGED | DHI GROUP INC | COM | 23331S100 | 313,699 | 0.16 | 84555.0 |
| OSUR | UNCHANGED | ORASURE TECHNOLOGIES INC | COM | 68554V108 | 247,775 | 0.12 | 55555.0 |
| ARHS | UNCHANGED | ARHAUS INC | COM CL A | 04035M102 | 103,650 | 0.05 | 12310.0 |
| - | OIL STS INTL INC | COM | 678026105 | 92,556 | 0.05 | 11555.0 | |
| - | TALKSPACE INC | COM | 87427V103 | 60,086 | 0.03 | 11555.0 | |
| NNBR | UNCHANGED | NN INC | COM | 629337106 | 48,662 | 0.02 | 13555.0 |
| CTMX | UNCHANGED | CYTOMX THERAPEUTICS INC. | COM | 23284F105 | 47,081 | 0.02 | 12555.0 |
| WTI | UNCHANGED | W & T OFFSHORE INC | COM | 92922P106 | 42,698 | 0.02 | 13555.0 |
| CNDT | NEW | CONDUENT INC | COM | 206787103 | 25,630 | 0.01 | 17555.0 |
Quarterly portfolios
| Period | Filed | Value ($) | Positions | Vol % | Beta | Max DD % |
|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-08-11 | 201,445,405 | 35 | 11.559629 | 0.324782 | 23.134235 |
| 2026-03-31 | 2026-05-13 | 201,487,101 | 46 | 12.095499 | 0.323761 | 28.499263 |
| 2025-12-31 | 2026-02-13 | 205,958,657 | 47 | 9.807776 | 0.248645 | 24.832257 |
| 2025-09-30 | 2025-11-12 | 233,997,025 | 52 | 10.121213 | 0.312759 | 23.172168 |
| 2025-03-31 | 2025-05-13 | 183,236,209 | 57 | 8.872191 | 0.193901 | 23.201959 |
| 2024-12-31 | 2025-02-13 | 180,195,106 | 51 | 9.097515 | 0.175183 | 25.737324 |