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Harvey Partners Portfolio holdings

AUM $1.46B
1-Year Est. Return 78.13%
This Fund
S&P 500
This Quarter Est. Return
+34.1%
1 Year Est. Return
+78.13%
3 Year Est. Return
+173.93%
5 Year Est. Return
+233.05%
10 Year Est. Return
+1,821.83%
AUM
$1.46B
AUM Growth
+$204M
Cap. Flow
-$118M
Cap. Flow %
-8.07%
Top 10 Hldgs %
38.47%
Holding
53
New
6
Increased
17
Reduced
24
Closed
5

Top Sells

Rank Stock Value
1
ADEA icon
Adeia
ADEA
+$33.4M
2
THR
Thermon Group Holdings
THR
+$32.6M
3
MKSI icon
MKS Inc
MKSI
+$32M
4
VPG icon
Vishay Precision Group
VPG
+$20.8M
5
NOK icon
Nokia
NOK
+$19.2M

Sector Composition

Rank Sector Weight
1 Industrials 37.8%
2 Technology 29.13%
3 Materials 16.32%
4 Consumer Discretionary 8.54%
5 Communication Services 6.21%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NPO icon
1
Enpro
NPO
$6.19B
$78.2M 5.36%
207,593
-45,907
-18% -$14.3M
MTRN icon
2
Materion
MTRN
$5.2B
$65.4M 4.48%
220,068
-73,053
-25% -$15.3M
MKSI icon
3
MKS Inc
MKSI
$17.7B
$62.7M 4.3%
141,066
-102,330
-42% -$32M
NGVT icon
4
Ingevity
NGVT
$2.31B
$54.8M 3.76%
734,307
-9,193
-1% -$662K
ADEA icon
5
Adeia
ADEA
$2.91B
$53.4M 3.66%
1,622,353
-1,132,147
-41% -$33.4M
LFUS icon
6
Littelfuse
LFUS
$10.5B
$51.2M 3.51%
112,547
-8,953
-7% -$3.88M
MLM icon
7
Martin Marietta Materials
MLM
$35.5B
$50.2M 3.44%
87,035
+23,110
+36% +$13.7M
AZZ icon
8
AZZ Inc
AZZ
$4.08B
$50.1M 3.43%
323,137
-28,363
-8% -$4.03M
WCN
9
Waste Connections
WCN
$40B
$47.9M 3.28%
287,122
+28,622
+11% +$4.53M
NOVT icon
10
Novanta
NOVT
$5.44B
$47.7M 3.27%
294,122
-25,878
-8% -$3.74M
BWXT icon
11
BWX Technologies
BWXT
$14B
$47.3M 3.24%
243,107
-12,193
-5% -$2.54M
THRM icon
12
Gentherm
THRM
$1.17B
$45.2M 3.1%
1,326,075
+92,575
+8% +$2.98M
BV icon
13
BrightView Holdings
BV
$1.02B
$43.6M 2.99%
3,078,797
+140,797
+5% +$1.77M
ASTE icon
14
Astec Industries
ASTE
$953M
$41.2M 2.82%
674,000
+1,800
+0.3% +$99.4K
BALL icon
15
Ball Corp
BALL
$15.8B
$40.8M 2.79%
653,286
+93,286
+17% +$5.48M
BATRK icon
16
Atlanta Braves Holdings Series B
BATRK
$3.18B
$39.3M 2.69%
756,832
-49,168
-6% -$2.41M
POOL icon
17
Pool Corp
POOL
$6.36B
$37.4M 2.56%
174,074
+39,074
+29% +$7.8M
SMG icon
18
ScottsMiracle-Gro
SMG
$3.26B
$37M 2.53%
542,727
+105,227
+24% +$6.52M
CTS icon
19
CTS Corp
CTS
$1.61B
$35.5M 2.43%
545,231
-49,169
-8% -$2.95M
AWI icon
20
Armstrong World Industries
AWI
$6.85B
$32.9M 2.25%
205,087
+9,087
+5% +$1.49M
ULS icon
21
UL Solutions
ULS
$14.4B
$32.7M 2.24%
320,656
-21,844
-6% -$2.07M
CWST icon
22
Casella Waste Systems
CWST
$5.71B
$30.1M 2.06%
310,131
+28,631
+10% +$2.45M
CECO icon
23
Ceco Environmental
CECO
$4.43B
$28.2M 1.93%
+311,132
New +$24.6M
RTO icon
24
Rentokil
RTO
$11.3B
$28.2M 1.93%
983,956
+8,456
+0.9% +$268K
VPG icon
25
Vishay Precision Group
VPG
$826M
$26.6M 1.82%
177,659
-223,912
-56% -$20.8M

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Harvey Partners's Q2 2026 Portfolio in Review

As of Q2 2026, Harvey Partners held 53 positions worth $1.46B, up 16% from $1.26B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

Harvey Partners withdrew a net $118M in Q2 2026, closing 5 positions and reducing 24 holdings. Its most notable exit was Thermon Group Holdings, an estimated $32.6M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 38% of assets, down from 38% a quarter earlier, followed by Technology and Materials.

Against the trend, Harvey Partners opened a new position in Ceco Environmental worth $28.2M.

  • Harvey Partners's largest Q2 2026 buy was Ceco Environmental: 311,132 shares worth $28.2M.
  • Harvey Partners added most to Martin Marietta Materials in Q2 2026, an estimated $13.7M increase.
  • Harvey Partners's biggest Q2 2026 reduction was Adeia, cutting an estimated $33.4M.
  • Harvey Partners fully exited Thermon Group Holdings in Q2 2026, selling an estimated $32.6M.
  • Harvey Partners's ten largest holdings make up 38% of its $1.46B portfolio in Q2 2026.
  • Harvey Partners opened 6 new positions and closed 5 in Q2 2026.
  • Harvey Partners's portfolio value rose 16% quarter-over-quarter to $1.46B.

Based on Harvey Partners's 13F filing for Q2 2026, filed 14 Aug 2026.