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Harvey Partners Portfolio holdings
AUM
$1.46B
Turnover
20.75%
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
(+16%)
Cap. Flow
-$118M
Cap. Flow % of AUM
Cap. Flow %
-8.07%
Top 10 Holdings %
Top 10 Hldgs %
38.47%
Holding
53
New
6
Increased
17
Reduced
24
Closed
5
Avg Time Held
Equity + Options
2.3
years
Top 10 Avg Time Held
Equity + Options
1.4
years
Top 20 Avg Time Held
Equity + Options
1.8
years
Avg Time Held Equity only
2.4
years
Top 10 Avg Time Held Equity only
1.4
years
Top 20 Avg Time Held Equity only
1.9
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Ceco Environmental
CECO
|
+$24.6M |
| 2 |
Cintas
CTAS
|
+$19.3M |
| 3 |
SiteOne Landscape Supply
SITE
|
+$17.4M |
| 4 |
Martin Marietta Materials
MLM
|
+$13.7M |
| 5 |
Albany International
AIN
|
+$13.7M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Adeia
ADEA
|
+$33.4M |
| 2 |
Thermon Group Holdings
THR
|
+$32.6M |
| 3 |
MKS Inc
MKSI
|
+$32M |
| 4 |
Vishay Precision Group
VPG
|
+$20.8M |
| 5 |
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 | Held Since | |
|---|---|---|---|---|---|---|---|
1
Enpro
NPO
$5.67B
| $78.2M | 5.36% |
207,593
-45,907
| -18% | -$14.3M |
2020 Q3
23 quarters
|
|
2
Materion
MTRN
$4.61B
| $65.4M | 4.48% |
220,068
-73,053
| -25% | -$15.3M |
2025 Q3
3 quarters
|
|
|
3
MKS Inc
MKSI
$13.3B
| $62.7M | 4.3% |
141,066
-102,330
| -42% | -$32M |
2023 Q2
12 quarters
|
|
4
Ingevity
NGVT
$2.39B
| $54.8M | 3.76% |
734,307
-9,193
| -1% | -$662K |
2024 Q3
7 quarters
|
|
|
5
Adeia
ADEA
$2.34B
| $53.4M | 3.66% |
1,622,353
-1,132,147
| -41% | -$33.4M |
2018 Q3
31 quarters
|
|
6
Littelfuse
LFUS
$8.92B
| $51.2M | 3.51% |
112,547
-8,953
| -7% | -$3.88M |
2024 Q1
9 quarters
|
|
|
7
Martin Marietta Materials
MLM
$36B
| $50.2M | 3.44% |
87,035
+23,110
| +36% | +$13.7M |
2023 Q2
12 quarters
|
|
8
AZZ Inc
AZZ
$3.98B
| $50.1M | 3.43% |
323,137
-28,363
| -8% | -$4.03M |
2020 Q4
22 quarters
|
|
9
Waste Connections
WCN
$46.7B
| $47.9M | 3.28% |
287,122
+28,622
| +11% | +$4.53M |
2022 Q4
14 quarters
|
|
10
Novanta
NOVT
$5.32B
| $47.7M | 3.27% |
294,122
-25,878
| -8% | -$3.74M |
2025 Q4
2 quarters
|
|
11
BWX Technologies
BWXT
$11.7B
| $47.3M | 3.24% |
243,107
-12,193
| -5% | -$2.54M |
2021 Q4
18 quarters
|
|
12
Gentherm
THRM
$1.56B
| $45.2M | 3.1% |
1,326,075
+92,575
| +8% | +$2.98M |
2024 Q4
6 quarters
|
|
13
BrightView Holdings
BV
$981M
| $43.6M | 2.99% |
3,078,797
+140,797
| +5% | +$1.77M |
2024 Q1
9 quarters
|
|
14
Astec Industries
ASTE
$885M
| $41.2M | 2.82% |
674,000
+1,800
| +0.3% | +$99.4K |
2024 Q2
8 quarters
|
|
15
Ball Corp
BALL
$17.1B
| $40.8M | 2.79% |
653,286
+93,286
| +17% | +$5.48M |
2025 Q4
2 quarters
|
|
16
Atlanta Braves Holdings Series B
BATRK
$3.19B
| $39.3M | 2.69% |
756,832
-49,168
| -6% | -$2.41M |
2023 Q4
10 quarters
|
|
17
Pool Corp
POOL
$7.23B
| $37.4M | 2.56% |
174,074
+39,074
| +29% | +$7.8M |
2026 Q1
1 quarter
|
|
18
ScottsMiracle-Gro
SMG
$3.45B
| $37M | 2.53% |
542,727
+105,227
| +24% | +$6.52M |
2025 Q1
5 quarters
|
|
19
CTS Corp
CTS
$1.52B
| $35.5M | 2.43% |
545,231
-49,169
| -8% | -$2.95M |
2020 Q3
23 quarters
|
|
20
Armstrong World Industries
AWI
$7.11B
| $32.9M | 2.25% |
205,087
+9,087
| +5% | +$1.49M |
2023 Q3
11 quarters
|
|
21
UL Solutions
ULS
$14.8B
| $32.7M | 2.24% |
320,656
-21,844
| -6% | -$2.07M |
2024 Q2
8 quarters
|
|
22
Casella Waste Systems
CWST
$6.21B
| $30.1M | 2.06% |
310,131
+28,631
| +10% | +$2.45M |
2025 Q2
4 quarters
|
|
|
23
Ceco Environmental
CECO
$2.87B
| $28.2M | 1.93% |
+311,132
| New | +$24.6M |
2026 Q2
0 quarters
|
|
24
Rentokil
RTO
$11.5B
| $28.2M | 1.93% |
983,956
+8,456
| +0.9% | +$268K |
2022 Q4
14 quarters
|
|
|
25
Vishay Precision Group
VPG
$709M
| $26.6M | 1.82% |
177,659
-223,912
| -56% | -$20.8M |
2013 Q3
51 quarters
|
|
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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.