Nierenberg Investment Management Company, LLC

Institutional manager (13F) · CIK 1282683

13F holdings · as of 2026-03-31 · top 44 · reported portfolio $201M

#	Issuer	Value	Shares
1	ISHARES TR	$55M	550,597
2	EQT CORP	$34M	533,363
3	CRITEO S A	$19M	1,052,787
4	LYFT INC	$17M	1,295,623
5	KBR INC	$14M	386,443
6	RIVERVIEW BANCORP INC	$11M	2,032,775
7	MAPLEBEAR INC	$11M	291,888
8	ROCKET COS INC	$6M	429,631
9	GREEN DOT CORP	$4M	339,110
10	BROOKDALE SR LIVING INC	$3M	255,110
11	DIVERSIFIED HEALTHCARE TR	$3M	456,110
12	FIVE9 INC	$2M	135,810
13	GREENLIGHT CAPITAL RE LTD	$2M	102,510
14	CONCENTRIX CORP	$2M	64,480
15	FTI CONSULTING INC	$2M	9,780
16	EXPAND ENERGY CORPORATION	$2M	15,555
17	TANDEM DIABETES CARE INC	$2M	79,510
18	CROSS CTRY HEALTHCARE INC	$1M	144,555
19	DXC TECHNOLOGY CO	$1M	102,510
20	HELIX ENERGY SOLUTIONS GRP I	$1M	124,450
21	ADTRAN HOLDINGS INC	$1M	93,110
22	OSHKOSH CORP	$846k	5,750
23	TECHTARGET INC	$787k	202,910
24	FORRESTER RESH INC	$742k	131,110
25	OCEANFIRST FINL CORP	$714k	39,555
26	HOPE BANCORP INC	$710k	63,555
27	TTEC HLDGS INC	$639k	255,555
28	CLEARFIELD INC	$437k	16,510
29	FLUOR CORP NEW	$306k	6,555
30	PHOTRONICS INC	$256k	6,330
31	BREAD FINANCIAL HOLDINGS INC	$253k	3,380
32	DHI GROUP INC	$238k	84,555
33	PORTILLOS INC	$178k	33,555
34	ORASURE TECHNOLOGIES INC	$167k	55,555
35	OIL STS INTL INC	$135k	11,555
36	WABASH NATL CORP	$108k	12,555
37	ARHAUS INC	$83k	12,310
38	SCYNEXIS INC	$69k	75,555
39	ACCENDRA HEALTH INC	$63k	27,555
40	TALKSPACE INC	$60k	11,555
41	CYTOMX THERAPEUTICS INC	$59k	12,555
42	W & T OFFSHORE INC	$46k	13,555
43	OLAPLEX HLDGS INC	$25k	12,555
44	NN INC	$20k	13,555

Source: sec_edgar_13f · public regulatory · retrieved 2026-06-29. Public SEC data; no contact information.