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NIMC

Nierenberg Investment Management Company Portfolio holdings

AUM $201M
1-Year Est. Return 36.3%
This Fund
S&P 500
This Quarter Est. Return
-1.45%
1 Year Est. Return
+36.3%
3 Year Est. Return
+167.07%
5 Year Est. Return
+244.32%
10 Year Est. Return
–
AUM
$201M
AUM Growth
-$4.47M
Cap. Flow
+$1.64M
Cap. Flow %
0.81%
Top 10 Hldgs %
86.98%
Holding
54
New
7
Increased
11
Reduced
6
Closed
8

Top Buys

Rank Stock Value
1
KBR icon
KBR
KBR
+$12.8M
2
CART icon
Maplebear
CART
+$11.1M
3
LYFT icon
Lyft
LYFT
+$7.46M
4
CRTO icon
Criteo S.A. Ordinary Shares
CRTO
+$3.08M
5
FIVN icon
FIVE9
FIVN
+$2.36M

Top Sells

Rank Stock Value
1
RKT icon
Rocket Companies
RKT
+$16.5M
2
SGOV icon
iShares 0-3 Month Treasury Bond ETF
SGOV
+$9.05M
3
ECVT icon
Ecovyst
ECVT
+$2.23M
4
BKD icon
Brookdale Senior Living
BKD
+$2.17M
5
SEB icon
Seaboard Corp
SEB
+$1.27M

Sector Composition

Rank Sector Weight
1 Energy 18.39%
2 Technology 12.84%
3 Financials 12.19%
4 Communication Services 9.37%
5 Industrials 8.93%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HOPE icon
26
Hope Bancorp
HOPE
$1.79B
$710K 0.35%
63,555
+51,000
+406% +$589K
TTEC icon
27
TTEC Holdings
TTEC
$124M
$639K 0.32%
255,555
+200,000
+360% +$572K
CNXC icon
28
CALL
Concentrix
CNXC
$1.57B
$547K 0.27%
20,000
– –
CLFD icon
29
Clearfield
CLFD
$374M
$437K 0.22%
16,510
– –
FLR icon
30
Fluor
FLR
$7.96B
$306K 0.15%
6,555
– –
PLAB icon
31
Photronics
PLAB
$1.93B
$256K 0.13%
6,330
– –
BFH icon
32
Bread Financial
BFH
$4.38B
$253K 0.13%
3,380
-12,000
-78% -$884K
DHX icon
33
DHI Group
DHX
$173M
$238K 0.12%
+84,555
New +$187K
PTLO icon
34
Portillo's
PTLO
$321M
$178K 0.09%
+33,555
New +$183K
OSUR icon
35
OraSure Technologies
OSUR
$279M
$167K 0.08%
55,555
+11,000
+25% +$31.3K
OIS icon
36
Oil States International
OIS
$491M
$135K 0.07%
11,555
-100,000
-90% -$1.03M
ACH
37
CALL
Accendra Health
ACH
$214M
$114K 0.06%
+50,000
New +$115K
WNC icon
38
Wabash National
WNC
$527M
$108K 0.05%
12,555
– –
ARHS icon
39
Arhaus
ARHS
$1.36B
$83.5K 0.04%
12,310
-3,000
-20% -$27.2K
SCYX icon
40
SCYNEXIS
SCYX
$52M
$69.3K 0.03%
9,444
– –
ACH
41
Accendra Health
ACH
$214M
$62.8K 0.03%
27,555
– –
TALK icon
42
Talkspace
TALK
$874M
$59.8K 0.03%
11,555
– –
CTMX icon
43
CytomX Therapeutics
CTMX
$754M
$59K 0.03%
12,555
– –
WTI icon
44
W&T Offshore
WTI
$518M
$46.2K 0.02%
13,555
– –
OLPX
45
DELISTED
Olaplex Holdings
OLPX
$25.5K 0.01%
12,555
– –
NNBR icon
46
NN Inc
NNBR
$311M
$19.7K 0.01%
13,555
– –
EB
47
DELISTED
Eventbrite
EB
– –
-11,555
Closed -$51.4K
ECVT icon
48
Ecovyst
ECVT
$1.14B
– –
-228,810
Closed -$2.23M
GIFI
49
DELISTED
Gulf Island Fabrication
GIFI
– –
-17,555
Closed -$210K
ACH
50
PUT
Accendra Health
ACH
$214M
– –
-150,000
Closed -$420K
1
2
3

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NME
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FB
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LWMI
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Nierenberg Investment Management Company's Q1 2026 Portfolio in Review

As of Q1 2026, Nierenberg Investment Management Company held 54 positions worth $201M, down 2.2% from $206M the previous quarter. Its ten largest holdings account for 87% of the portfolio.

Nierenberg Investment Management Company's Q1 2026 filing shows 7 new, 11 increased, 6 reduced and 8 closed positions. Its largest new stake was Maplebear: 291,888 shares worth $10.9M. The largest sale was Rocket Companies, an estimated $16.5M.

By sector, the portfolio is most concentrated in Energy at 18% of assets, up from 15% a quarter earlier, followed by Technology and Financials.

  • Nierenberg Investment Management Company's largest Q1 2026 buy was Maplebear: 291,888 shares worth $10.9M.
  • Nierenberg Investment Management Company added most to KBR in Q1 2026, an estimated $12.8M increase.
  • Nierenberg Investment Management Company's biggest Q1 2026 reduction was Rocket Companies, cutting an estimated $16.5M.
  • Nierenberg Investment Management Company fully exited Ecovyst in Q1 2026, selling an estimated $2.23M.
  • Nierenberg Investment Management Company's ten largest holdings make up 87% of its $201M portfolio in Q1 2026.
  • Nierenberg Investment Management Company opened 7 new positions and closed 8 in Q1 2026.
  • Nierenberg Investment Management Company's portfolio value fell 2.2% quarter-over-quarter to $201M.

Based on Nierenberg Investment Management Company's 13F filing for Q1 2026, filed 13 May 2026.