# Harvey Partners, LLC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1406484. Source: https://holderbook.com/funds/1406484-harvey-partners-llc/

- Reported value: $1.5B
- Positions: 48
- Weight of the ten largest: 38.5%
- Filed: 2026-08-14

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| ENPRO INC | [NPO](https://holderbook.com/stocks/NPO/) | $78.2M | 207,593 | 5.4% | 24 |
| MATERION CORP | [MTRN](https://holderbook.com/stocks/MTRN/) | $65.4M | 220,068 | 4.5% | 4 |
| MKS INC. | [MKSI](https://holderbook.com/stocks/MKSI/) | $62.7M | 141,066 | 4.3% | 13 |
| INGEVITY CORP | [NGVT](https://holderbook.com/stocks/NGVT/) | $54.8M | 734,307 | 3.8% | 8 |
| ADEIA INC | [ADEA](https://holderbook.com/stocks/ADEA/) | $53.4M | 1,622,353 | 3.7% | 15 |
| LITTELFUSE INC | [LFUS](https://holderbook.com/stocks/LFUS/) | $51.2M | 112,547 | 3.5% | 10 |
| MARTIN MARIETTA MATLS INC | [MLM](https://holderbook.com/stocks/MLM/) | $50.2M | 87,035 | 3.4% | 13 |
| AZZ INC | [AZZ](https://holderbook.com/stocks/AZZ/) | $50.1M | 323,137 | 3.4% | 23 |
| WASTE CONNECTIONS INC | [WCN](https://holderbook.com/stocks/WCN/) | $47.9M | 287,122 | 3.3% | 15 |
| NOVANTA INC | [NOVT](https://holderbook.com/stocks/NOVT/) | $47.7M | 294,122 | 3.3% | 3 |
| BWX TECHNOLOGIES INC | [BWXT](https://holderbook.com/stocks/BWXT/) | $47.3M | 243,107 | 3.2% | 19 |
| GENTHERM INC | [THRM](https://holderbook.com/stocks/THRM/) | $45.2M | 1,326,075 | 3.1% | 7 |
| BRIGHTVIEW HLDGS INC | [BV](https://holderbook.com/stocks/BV/) | $43.6M | 3,078,797 | 3.0% | 10 |
| ASTEC INDS INC | [ASTE](https://holderbook.com/stocks/ASTE/) | $41.2M | 674,000 | 2.8% | 9 |
| BALL CORP | [BALL](https://holderbook.com/stocks/BALL/) | $40.8M | 653,286 | 2.8% | 3 |
| ATLANTA BRAVES HLDGS INC | [BATRK](https://holderbook.com/stocks/BATRK/) | $39.3M | 756,832 | 2.7% | 11 |
| POOL CORP | [POOL](https://holderbook.com/stocks/POOL/) | $37.4M | 174,074 | 2.6% | 2 |
| SCOTTS MIRACLE-GRO CO | [SMG](https://holderbook.com/stocks/SMG/) | $37.0M | 542,727 | 2.5% | 6 |
| CTS CORP | [CTS](https://holderbook.com/stocks/CTS/) | $35.5M | 545,231 | 2.4% | 24 |
| ARMSTRONG WORLD INDS INC NEW | [AWI](https://holderbook.com/stocks/AWI/) | $32.9M | 205,087 | 2.3% | 12 |
| UL SOLUTIONS INC | [ULS](https://holderbook.com/stocks/ULS/) | $32.7M | 320,656 | 2.2% | 9 |
| CASELLA WASTE SYS INC | [CWST](https://holderbook.com/stocks/CWST/) | $30.1M | 310,131 | 2.1% | 5 |
| CECO ENVIRONMENTAL CORP | [CECO](https://holderbook.com/stocks/CECO/) | $28.2M | 311,132 | 1.9% | 1 |
| RENTOKIL INITIAL PLC | [RTO](https://holderbook.com/stocks/RTO/) | $28.2M | 983,956 | 1.9% | 15 |
| VISHAY PRECISION GROUP INC | [VPG](https://holderbook.com/stocks/VPG/) | $26.6M | 177,659 | 1.8% | 31 |
| MANCHESTER UTD PLC NEW | [MANU](https://holderbook.com/stocks/MANU/) | $25.9M | 1,127,547 | 1.8% | 18 |
| KNOWLES CORP | [KN](https://holderbook.com/stocks/KN/) | $25.5M | 613,805 | 1.7% | 4 |
| ICHOR HOLDINGS | [ICHR](https://holderbook.com/stocks/ICHR/) | $23.1M | 205,874 | 1.6% | 4 |
| BALCHEM CORP | [BCPC](https://holderbook.com/stocks/BCPC/) | $23.0M | 136,057 | 1.6% | 3 |
| NLIGHT INC | [LASR](https://holderbook.com/stocks/LASR/) | $21.1M | 302,711 | 1.4% | 14 |
| NOKIA CORP | [NOK](https://holderbook.com/stocks/NOK/) | $19.3M | 1,454,626 | 1.3% | 6 |
| CINTAS CORP | [CTAS](https://holderbook.com/stocks/CTAS/) | $19.0M | 111,547 | 1.3% | 1 |
| ISHARES TR | [IWM](https://holderbook.com/stocks/IWM/) | $18.0M | 0 | 1.2% | 5 |
| LIBERTY MEDIA CORP DEL | [FWONK](https://holderbook.com/stocks/FWONK/) | $16.6M | 174,000 | 1.1% | 2 |
| SITEONE LANDSCAPE SUPPLY INC | [SITE](https://holderbook.com/stocks/SITE/) | $16.5M | 144,059 | 1.1% | 1 |
| PALO ALTO NETWORKS INC | [PANW](https://holderbook.com/stocks/PANW/) | $16.4M | 48,000 | 1.1% | 2 |
| ALBANY INTL CORP | [AIN](https://holderbook.com/stocks/AIN/) | $16.2M | 218,090 | 1.1% | 1 |
| RISKIFIED LTD | [RSKD](https://holderbook.com/stocks/RSKD/) | $16.0M | 3,165,547 | 1.1% | 15 |
| CALIX INC | [CALX](https://holderbook.com/stocks/CALX/) | $15.7M | 420,500 | 1.1% | 7 |
| WYNDHAM HOTELS & RESORTS INC | [WH](https://holderbook.com/stocks/WH/) | $13.3M | 157,567 | 0.9% | 2 |
| STATE STR SPDR S&P 500 ETF T | [SPY](https://holderbook.com/stocks/SPY/) | $11.2M | 15,000 | 0.8% | 2 |
| MATRIX SVC CO | [MTRX](https://holderbook.com/stocks/MTRX/) | $11.2M | 815,023 | 0.8% | 19 |
| FLOOR & DECOR HLDGS INC | [FND](https://holderbook.com/stocks/FND/) | $9.2M | 155,566 | 0.6% | 1 |
| LIBERTY MEDIA CORP DEL | [FWONA](https://holderbook.com/stocks/FWONA/) | $8.9M | 102,119 | 0.6% | 2 |
| ORION S.A. | [OEC](https://holderbook.com/stocks/OEC/) | $7.9M | 1,190,579 | 0.5% | 29 |
| APPLIED AEROSPACE & DEFENSE | [AADX](https://holderbook.com/stocks/AADX/) | $7.5M | 329,178 | 0.5% | 1 |
| APPLIED DIGITAL CORP | [APLD](https://holderbook.com/stocks/APLD/) | $5.6M | 150,000 | 0.4% | 17 |
| CHECK POINT SOFTWARE TECH LT | [CHKP](https://holderbook.com/stocks/CHKP/) | $5.5M | 41,500 | 0.4% | 12 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +31.7% | +14.8% | +16.8% | 99% |
| Q1 2026 | +12.7% | -4.6% | +17.3% | 98% |
| Q4 2025 | +2.0% | +2.4% | -0.4% | 94% |
| Q3 2025 | +8.2% | +7.8% | +0.3% | 94% |
| Q2 2025 | +17.8% | +10.5% | +7.3% | 98% |
| Q1 2025 | -6.6% | -4.6% | -2.0% | 100% |
| Q4 2024 | +1.0% | +2.1% | -1.2% | 100% |
| Q3 2024 | +3.9% | +5.4% | -1.5% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $1.5B | 48 |
| Q1 2026 | $1.3B | 47 |
| Q4 2025 | $1.1B | 44 |
| Q3 2025 | $1.1B | 44 |
| Q2 2025 | $1.0B | 41 |
| Q1 2025 | $857.5M | 42 |
| Q4 2024 | $900.4M | 42 |
| Q3 2024 | $878.3M | 43 |
| Q2 2024 | $831.6M | 41 |
| Q1 2024 | $944.0M | 41 |
| Q4 2023 | $880.4M | 43 |
| Q3 2023 | $788.7M | 42 |