2026 Q2 Portfolio Activity
In 2026 Q2, Nierenberg Investment Management Company, LLC maintained a portfolio of 49 distinct positions. The most significant new addition was HAEMONETICS CORP MASS, now representing 0.98% of the total fund value. They heavily accumulated shares in FTI CONSULTING INC, increasing the position by 655.5%. Conversely, Nierenberg Investment Management Company, LLC completely exited their position in CROSS CTRY HEALTHCARE INC.
Position History
hover any row below to update
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Total Positions
49
Quarter
2026 Q2
Top Holding
SGOV (23.0%)
Top 10 Concentration
86.1%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-49 of 49
Nierenberg Investment Management Company, LLC Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SGOV
ISHARES TR
|
ETF | 23.04% | 27.51% |
#1
Prev: #1
|
6.5 |
—
|
-89,550 | -16.3% |
P
S
|
461,047 | $46,413,601 |
$97.74
+2.8%
|
2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
EQT
EQT CORP
|
Energy | 14.08% | 16.85% |
#2
Prev: #2
|
6.5 |
—
|
no change | no change |
P
S
|
533,363 | $28,358,911 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CRTO
CRITEO S A
|
Communication Services | 9.55% | 9.37% |
#3
Prev: #3
|
5.8 |
—
|
no change | no change |
P
S
|
1,052,787 | $19,244,946 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
LYFT
LYFT INC
|
Technology | 9.40% | 8.55% |
#4
Prev: #4
|
5.3 |
—
|
no change | no change |
P
S
|
1,295,623 | $18,929,052 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CART
MAPLEBEAR INC
|
Consumer Cyclical | 6.86% | 5.43% |
#5
2
Prev: #7
|
4.2 |
—
|
no change | no change |
P
S
|
291,888 | $13,820,897 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
KBR
KBR INC
|
Industrials | 6.62% | 7.07% |
#6
1
Prev: #5
|
3.6 |
—
|
no change | no change |
P
S
|
386,443 | $13,343,877 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
RVSB
RIVERVIEW BANCO...
|
Financial Services | 5.48% | 5.55% |
#7
1
Prev: #6
|
3.2 |
—
|
no change | no change |
P
S
|
2,032,775 | $11,037,968 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
FCN
FTI CONSULTING ...
|
Industrials | 5.47% | 0.86% |
#8
7
Prev: #15
|
5.2 |
—
|
64,107 | 655.5% |
P
S
|
73,887 | $11,009,902 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
RKT
ROCKET COS INC
|
Financial Services | 3.36% | 3.04% |
#9
1
Prev: #8
|
2.3 |
—
|
no change | no change |
P
S
|
429,631 | $6,766,688 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
GDOT
GREEN DOT CORP
|
Financial Services | 2.27% | 1.89% |
#10
1
Prev: #9
|
1.9 |
—
|
no change | no change |
P
S
|
339,110 | $4,581,376 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
DHC
DIVERSIFIED HEA...
|
Bond/Debt | 2.11% | 1.50% |
#11
Prev: #11
|
1.8 |
—
|
no change | no change |
P
S
|
456,110 | $4,241,823 | 2021 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
BKD
BROOKDALE SR LI...
|
Healthcare | 2.04% | 1.73% |
#12
2
Prev: #10
|
1.8 |
—
|
no change | no change |
P
S
|
255,110 | $4,104,720 | 2023 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
FIVN
FIVE9 INC
|
Technology | 1.44% | 1.02% |
#13
1
Prev: #12
|
1.6 |
—
|
no change | no change |
P
S
|
135,810 | $2,895,469 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
TNDM
TANDEM DIABETES...
|
Healthcare | 1.19% | 0.76% |
#14
3
Prev: #17
|
3.5 |
—
|
79,400 | 99.9% |
P
S
|
158,910 | $2,397,952 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
HAE
HAEMONETICS COR...
|
Healthcare | 0.98% | — |
#15
Prev: #—
|
3.9 |
—
|
26,280 | — |
NEW
|
26,280 | $1,971,000 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
GLRE
GREENLIGHT CAP ...
|
Financial Services | 0.82% | 0.88% |
#16
3
Prev: #13
|
1.3 |
—
|
no change | no change |
P
S
|
102,510 | $1,658,612 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
REI
RING ENERGY INC
|
Energy | 0.75% | — |
#17
Prev: #—
|
3.8 |
—
|
1,399,555 | — |
NEW
|
1,399,555 | $1,511,519 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CNXC
CONCENTRIX CORP
|
Technology | 0.72% | 0.88% |
#18
4
Prev: #14
|
1.3 |
—
|
no change | no change |
P
S
|
64,480 | $1,444,674 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
EXE
EXPAND ENERGY C...
|
Energy | 0.70% | 0.85% |
#19
3
Prev: #16
|
1.3 |
—
|
no change | no change |
P
S
|
15,555 | $1,418,460 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
FORR
FORRESTER RESH ...
|
Industrials | 0.55% | 0.37% |
#20
4
Prev: #24
|
1.2 |
—
|
no change | no change |
P
S
|
131,110 | $1,102,635 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
HLX
HELIX ENERGY SO...
|
Energy | 0.54% | 0.61% |
#21
1
Prev: #20
|
1.2 |
—
|
no change | no change |
P
S
|
124,450 | $1,087,693 | 2022 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
DXC
DXC TECHNOLOGY ...
|
Technology | 0.45% | 0.64% |
#22
3
Prev: #19
|
1.2 |
—
|
no change | no change |
P
S
|
102,510 | $907,214 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OSK
OSHKOSH CORP
|
Industrials | 0.44% | 0.42% |
#23
1
Prev: #22
|
1.2 |
—
|
no change | no change |
P
S
|
5,750 | $882,510 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
TTEC
TTEC HLDGS INC
|
Technology | 0.25% | 0.32% |
#24
3
Prev: #27
|
1.1 |
—
|
no change | no change |
P
S
|
255,555 | $495,777 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
TTGT
TECHTARGET INC
|
Technology | 0.24% | 0.39% |
#25
2
Prev: #23
|
0.1 |
—
|
-66,000 | -32.5% |
P
S
|
136,910 | $492,876 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
FLR
FLUOR CORP
|
Industrials | 0.17% | 0.15% |
#26
4
Prev: #30
|
1.1 |
—
|
no change | no change |
P
S
|
6,555 | $343,416 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
DHX
DHI GROUP INC
|
Technology | 0.16% | 0.12% |
#27
6
Prev: #33
|
1.1 |
—
|
no change | no change |
P
S
|
84,555 | $313,699 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OSUR
ORASURE TECHNOL...
|
Healthcare | 0.12% | 0.08% |
#28
7
Prev: #35
|
1.0 |
—
|
no change | no change |
P
S
|
55,555 | $247,775 | 2022 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
ARHS
ARHAUS INC
|
Consumer Cyclical | 0.05% | 0.04% |
#29
10
Prev: #39
|
1.0 |
—
|
no change | no change |
P
S
|
12,310 | $103,650 | 2022 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OIS
OIL STS INTL IN...
|
Energy | 0.05% | 0.07% |
#30
6
Prev: #36
|
1.0 |
—
|
no change | no change |
P
S
|
11,555 | $92,556 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
TALK
TALKSPACE INC
|
Healthcare | 0.03% | 0.03% |
#31
11
Prev: #42
|
1.0 |
—
|
no change | no change |
P
S
|
11,555 | $60,086 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
NNBR
NN INC
|
Industrials | 0.02% | 0.01% |
#32
14
Prev: #46
|
1.0 |
—
|
no change | no change |
P
S
|
13,555 | $48,662 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CTMX
CYTOMX THERAPEU...
|
Healthcare | 0.02% | 0.03% |
#33
10
Prev: #43
|
1.0 |
—
|
no change | no change |
P
S
|
12,555 | $47,081 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
WTI
W & T OFFSHORE ...
|
Energy | 0.02% | 0.02% |
#34
10
Prev: #44
|
1.0 |
—
|
no change | no change |
P
S
|
13,555 | $42,698 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CNDT
CONDUENT INC
|
Technology | 0.01% | — |
#35
Prev: #—
|
3.5 |
—
|
17,555 | — |
NEW
|
17,555 | $25,630 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OLPX
OLAPLEX HLDGS I...
|
Consumer Cyclical | 0.00% | 0.01% |
Sold All 😨
(Was: #45) |
0.0 |
—
|
-12,555 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OMI
ACCENDRA HEALTH...
|
Unknown | 0.00% | 0.03% |
Sold All 😨
(Was: #41) |
0.0 |
—
|
-27,555 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
SCYX
SCYNEXIS INC
|
Healthcare | 0.00% | 0.03% |
Sold All 😨
(Was: #40) |
0.0 |
—
|
-75,555 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
WNC
WABASH NATL COR...
|
Industrials | 0.00% | 0.05% |
Sold All 😨
(Was: #38) |
0.0 |
—
|
-12,555 | -100.0% |
CLOSED
|
— | $— | 2021 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OMI
CALL
ACCENDRA HEALTH...
|
CALL Option | 0.00% | 0.06% |
Sold All 😨
(Was: #37) |
0.0 |
—
|
-50,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
PTLO
PORTILLOS INC
|
Consumer Cyclical | 0.00% | 0.09% |
Sold All 😨
(Was: #34) |
0.0 |
—
|
-33,555 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
BFH
BREAD FINANCIAL...
|
Financial Services | 0.00% | 0.13% |
Sold All 😨
(Was: #32) |
0.0 |
—
|
-3,380 | -100.0% |
CLOSED
|
— | $— | 2022 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
PLAB
PHOTRONICS INC
|
Technology | 0.00% | 0.13% |
Sold All 😨
(Was: #31) |
0.0 |
—
|
-6,330 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CLFD
CLEARFIELD INC
|
Technology | 0.00% | 0.22% |
Sold All 😨
(Was: #29) |
0.0 |
—
|
-16,510 | -100.0% |
CLOSED
|
— | $— | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CNXC
CALL
CONCENTRIX CORP
|
CALL Option | 0.00% | 0.27% |
Sold All 😨
(Was: #28) |
0.0 |
—
|
-20,000 | -100.0% |
CLOSED
|
— | $— | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
HOPE
HOPE BANCORP IN...
|
Financial Services | 0.00% | 0.35% |
Sold All 😨
(Was: #26) |
0.0 |
—
|
-63,555 | -100.0% |
CLOSED
|
— | $— | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
OCFC
OCEANFIRST FINL...
|
Financial Services | 0.00% | 0.35% |
Sold All 😨
(Was: #25) |
0.0 |
—
|
-39,555 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
ADTN
ADTRAN HOLDINGS...
|
Technology | 0.00% | 0.58% |
Sold All 😨
(Was: #21) |
0.0 |
—
|
-93,110 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
CCRN
CROSS CTRY HEAL...
|
Healthcare | 0.00% | 0.67% |
Sold All 😨
(Was: #18) |
0.0 |
—
|
-144,555 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 |
Showing 1-49 of 49 holdings