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Harvey Partners Portfolio holdings

AUM $1.26B
1-Year Est. Return 64.44%
This Fund
S&P 500
This Quarter Est. Return
+12.37%
1 Year Est. Return
+64.44%
3 Year Est. Return
+124.04%
5 Year Est. Return
+175.19%
10 Year Est. Return
+1,450.44%
AUM
$1.12B
AUM Growth
+$105M
Cap. Flow
+$22.7M
Cap. Flow %
2.02%
Top 10 Hldgs %
39.6%
Holding
48
New
6
Increased
25
Reduced
12
Closed
2

Top Buys

Rank Stock Value
1
MTRN icon
Materion
MTRN
+$33.4M
2
THRM icon
Gentherm
THRM
+$14.6M
3
KN icon
Knowles
KN
+$12.7M
4
DECK icon
Deckers Outdoor
DECK
+$10.9M
5
LFUS icon
Littelfuse
LFUS
+$10.5M

Sector Composition

Rank Sector Weight
1 Industrials 39.26%
2 Technology 31.97%
3 Materials 13.25%
4 Communication Services 4.23%
5 Consumer Discretionary 4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NPO icon
1
Enpro
NPO
$7.05B
$56.3M 5%
249,000
+10,108
+4% +$2.18M
BWXT icon
2
BWX Technologies
BWXT
$16B
$53.4M 4.75%
289,500
-46,000
-14% -$7.4M
AZZ icon
3
AZZ Inc
AZZ
$4.5B
$53M 4.71%
485,414
-114,861
-19% -$12.7M
GLDD
4
DELISTED
Great Lakes Dredge & Dock
GLDD
$44.4M 3.94%
3,700,551
-32,449
-0.9% -$376K
ADEA icon
5
Adeia
ADEA
$2.86B
$43.9M 3.91%
2,614,500
-575,444
-18% -$8.53M
LASR icon
6
nLIGHT
LASR
$3.95B
$41.4M 3.68%
1,397,444
-709,904
-34% -$17.6M
BV icon
7
BrightView Holdings
BV
$1.31B
$39.5M 3.51%
2,949,000
+141,000
+5% +$2.09M
WCN
8
Waste Connections
WCN
$42.8B
$39.4M 3.5%
224,000
-63,500
-22% -$11.6M
MTRN icon
9
Materion
MTRN
$5.01B
$38.4M 3.42%
+318,000
New +$33.4M
MKSI icon
10
MKS Inc
MKSI
$22.2B
$35.8M 3.18%
289,000
+19,401
+7% +$2.07M
THRM icon
11
Gentherm
THRM
$1.31B
$34.9M 3.1%
1,024,500
+431,072
+73% +$14.6M
NGVT icon
12
Ingevity
NGVT
$2.55B
$33.2M 2.95%
601,000
+28,953
+5% +$1.51M
CALX icon
13
Calix
CALX
$2.27B
$32.7M 2.91%
533,500
+9,323
+2% +$537K
AWI icon
14
Armstrong World Industries
AWI
$6.86B
$32.6M 2.9%
166,300
-47,755
-22% -$8.88M
MLM icon
15
Martin Marietta Materials
MLM
$33.6B
$32.2M 2.86%
51,100
+3,170
+7% +$1.89M
BATRK icon
16
Atlanta Braves Holdings Series B
BATRK
$3.23B
$30.8M 2.74%
741,500
+32,114
+5% +$1.42M
MRC
17
DELISTED
MRC Global
MRC
$29.4M 2.62%
2,042,286
+105,726
+5% +$1.51M
LFUS icon
18
Littelfuse
LFUS
$10.2B
$28.2M 2.5%
108,700
+41,763
+62% +$10.5M
SMG icon
19
ScottsMiracle-Gro
SMG
$4.03B
$26.9M 2.39%
471,500
+14,657
+3% +$924K
ULS icon
20
UL Solutions
ULS
$17.2B
$26.2M 2.33%
370,000
+35,988
+11% +$2.45M
CHKP icon
21
Check Point Software Technologies
CHKP
$13.3B
$25.4M 2.26%
123,000
+2,180
+2% +$439K
ASTE icon
22
Astec Industries
ASTE
$1.3B
$24.1M 2.14%
501,000
+163,155
+48% +$7.13M
VRNS icon
23
Varonis Systems
VRNS
$5.25B
$23.3M 2.07%
405,800
+17,041
+4% +$945K
RTO icon
24
Rentokil
RTO
$14.3B
$22.3M 1.99%
885,000
-335,000
-27% -$8.16M
CYBR
25
DELISTED
CyberArk
CYBR
$21.4M 1.9%
44,200
+4,931
+13% +$2.12M

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Harvey Partners's Q3 2025 Portfolio in Review

As of Q3 2025, Harvey Partners held 48 positions worth $1.12B, up 10% from $1.02B the previous quarter. Its ten largest holdings account for 40% of the portfolio.

Harvey Partners's Q3 2025 filing shows 6 new, 25 increased, 12 reduced and 2 closed positions. Its largest new stake was Materion: 318,000 shares worth $38.4M. The largest sale was Faro Technologies, an estimated $42.7M.

By sector, the portfolio is most concentrated in Industrials at 39% of assets, down from 44% a quarter earlier, followed by Technology and Materials.

  • Harvey Partners's largest Q3 2025 buy was Materion: 318,000 shares worth $38.4M.
  • Harvey Partners added most to Gentherm in Q3 2025, an estimated $14.6M increase.
  • Harvey Partners's biggest Q3 2025 reduction was nLIGHT, cutting an estimated $17.6M.
  • Harvey Partners fully exited Faro Technologies in Q3 2025, selling an estimated $42.7M.
  • Harvey Partners's ten largest holdings make up 40% of its $1.12B portfolio in Q3 2025.
  • Harvey Partners opened 6 new positions and closed 2 in Q3 2025.
  • Harvey Partners's portfolio value rose 10% quarter-over-quarter to $1.12B.

Based on Harvey Partners's 13F filing for Q3 2025, filed 14 Nov 2025.