Harvey Partners, LLC
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 14, 2024), Harvey Partners, LLC reported 42 stock positions worth $869.5 million. Its top holding was Azz (AZZ) at 6.3% of the portfolio, followed by Waste Connections (WCN, 5.2%) and BWX Technologies (BWXT, 5.1%). Compared with Q2 2024, it opened 6 new positions, sold out of 3, added to 24 and reduced 11. The biggest buy was a new position in Microchip Technology (MCHP) and the biggest sale an exit from Stericycle (SRCL).
- Most Recent 13F
- Q2 2026
- Location
- Tarrytown, NY
- CIK
- 0001406484
- Portfolio Value
- $869.5M (Q3 2024)
- SEC Filing
- 0001214659-24-019173 ↗ filed Nov 14, 2024
Holdings Value
Holdings 42 stocks · $869.5M
| AZZ Azz Inc. | 6.33% | 666,000 | $55.0M | Add +1.8% |
| WCN Waste Connections Inc. | 5.19% | 252,500 | $45.2M | Add +17.4% |
| BWXT BWX Technologies Inc. | 5.10% | 408,000 | $44.3M | Add +5.8% |
| GLDD Great Lakes Dredge & Dock Co. | 4.42% | 3,647,500 | $38.4M | Add +9.8% |
| ADEA Adeia Inc. | 4.18% | 3,052,000 | $36.3M | Add +5.8% |
| RTO Rentokil Initial PLC-SP ADR | 4.10% | 1,430,000 | $35.6M | Add +48.3% |
| LFUS Littelfuse Inc. | 4.04% | 132,500 | $35.1M | Add +39.5% |
| NPO Enpro Inc. | 3.96% | 212,500 | $34.5M | Add +1.9% |
| VRNS Varonis Systems Inc. | 3.78% | 582,000 | $32.9M | Reduce -4.8% |
| SUM Summit Materials Inc. Class A | 3.62% | 806,500 | $31.5M | Add +9.4% |
| AWI Armstrong World Industries | 3.48% | 230,500 | $30.3M | Add +0.4% |
| OEC Orion SA | 3.47% | 1,696,000 | $30.2M | Add +9.4% |
| BV Brightview Holdings Inc. | 3.39% | 1,870,000 | $29.4M | Add +9.1% |
| HII Huntington Ingalls Industrie | 3.28% | 108,000 | $28.6M | Reduce -24.7% |
| THR Thermon Group Holdings Inc. | 2.89% | 841,055 | $25.1M | Reduce -6.0% |
| MCHP Microchip Technology Inc. | 2.36% | 256,000 | $20.6M | New |
| VMEO Vimeo Inc. | 2.34% | 4,035,000 | $20.4M | Add +7.0% |
| BATRK Atlanta Braves Holdings in-C | 2.32% | 507,000 | $20.2M | Add +14.6% |
| SPB Spectrum Brands Holdings Inc. | 2.28% | 208,500 | $19.8M | New |
| FARO Faro Technologies Inc. | 2.21% | 1,006,000 | $19.3M | Add +17.8% |
| LASR Nlight Inc. | 2.13% | 1,735,000 | $18.5M | Add +56.5% |
| MKSI MKS Inc. filed as MKS INSTRS INC | 2.13% | 170,000 | $18.5M | Add +16.8% |
| MTRX Matrix Service Co. | 2.01% | 1,515,000 | $17.5M | Add +8.2% |
| MRC MRC Global Inc. | 1.94% | 1,324,000 | $16.9M | Add +3.9% |
| CHKP Check Point Software Tech | 1.93% | 87,250 | $16.8M | Reduce -9.1% |
| CTS CTS Corp. | 1.93% | 347,000 | $16.8M | Reduce -7.8% |
| RSKD Riskified Ltd. Class A | 1.76% | 3,227,500 | $15.3M | Add +9.7% |
| ULS Ul Solutions Inc. Class A | 1.48% | 261,500 | $12.9M | Add +31.4% |
| MANU Manchester United PLC Class A | 1.38% | 740,000 | $12.0M | Add +156.9% |
| SEE Sealed Air Corp. | 1.34% | 321,500 | $11.7M | Reduce -41.2% |
| CYBR Cyberark Software Ltd./Israel | 1.27% | 37,750 | $11.0M | Reduce -5.6% |
| VPG Vishay Precision Group | 1.19% | 399,000 | $10.3M | Reduce -20.8% |
| GTLS Chart Industries Inc. | 1.16% | 81,250 | $10.1M | Reduce -34.7% |
| CPRT Copart Inc. | 1.08% | 180,000 | $9.4M | Reduce -66.2% |
| MLM Martin Marietta Materials | 1.05% | 17,000 | $9.2M | Reduce -62.8% |
| ASTE Astec Industries Inc. | 1.04% | 282,000 | $9.0M | Add +101.4% |
| NGVT Ingevity Corp. | 0.91% | 202,000 | $7.9M | New |
| HBIO Harvard Bioscience Inc. | 0.84% | 2,715,000 | $7.3M | Add +6.2% |
| APLD Applied Digital Corp. | 0.24% | 250,000 | $2.1M | No change |
| SWI Solarwinds Corp. | 0.23% | 150,000 | $2.0M | New |
| OS Onestream Inc. | 0.17% | 43,000 | $1.5M | New |
| DRVN Driven Brands Holdings Inc. | 0.04% | 25,000 | $357K | New |
Options reported separately and not counted above: IWM puts ($8.8M).
Portfolio Sells Q2 2024 → Q3 2024
| SRCL Stericycle Inc. | Sold out | 0.00% | −2.77 |
| CPRT Copart Inc. | Reduce -66.2% | 1.08% | −2.48 |
| MLM Martin Marietta Materials | Reduce -62.8% | 1.05% | −2.01 |
| HII Huntington Ingalls Industrie | Reduce -24.7% | 3.28% | −1.09 |
| GTLS Chart Industries Inc. | Reduce -34.7% | 1.16% | −1.06 |
| SEE Sealed Air Corp. | Reduce -41.2% | 1.34% | −1.01 |
| CMP Compass Minerals Internation | Sold out | 0.00% | −0.89 |
| VPG Vishay Precision Group | Reduce -20.8% | 1.19% | −0.71 |
| ASPN Aspen Aerogels Inc. | Sold out | 0.00% | −0.54 |
| THR Thermon Group Holdings Inc. | Reduce -6.0% | 2.89% | −0.52 |
| CTS CTS Corp. | Reduce -7.8% | 1.93% | −0.43 |
| CYBR Cyberark Software Ltd./Israel | Reduce -5.6% | 1.27% | −0.09 |
| CHKP Check Point Software Tech | Reduce -9.1% | 1.93% | −0.02 |
| VRNS Varonis Systems Inc. | Reduce -4.8% | 3.78% | +0.16 |
Portfolio Buys Q2 2024 → Q3 2024
| MCHP Microchip Technology Inc. | New | 2.36% | +2.36 |
| SPB Spectrum Brands Holdings Inc. | New | 2.28% | +2.28 |
| LFUS Littelfuse Inc. | Add +39.5% | 4.04% | +1.04 |
| NGVT Ingevity Corp. | New | 0.91% | +0.91 |
| GLDD Great Lakes Dredge & Dock Co. | Add +9.8% | 4.42% | +0.81 |
| MANU Manchester United PLC Class A | Add +156.9% | 1.38% | +0.80 |
| LASR Nlight Inc. | Add +56.5% | 2.13% | +0.63 |
| VMEO Vimeo Inc. | Add +7.0% | 2.34% | +0.60 |
| BWXT BWX Technologies Inc. | Add +5.8% | 5.10% | +0.57 |
| BV Brightview Holdings Inc. | Add +9.1% | 3.39% | +0.57 |
| RTO Rentokil Initial PLC-SP ADR | Add +48.3% | 4.10% | +0.56 |
| WCN Waste Connections Inc. | Add +17.4% | 5.19% | +0.53 |
| FARO Faro Technologies Inc. | Add +17.8% | 2.21% | +0.52 |
| ASTE Astec Industries Inc. | Add +101.4% | 1.04% | +0.52 |
| ULS Ul Solutions Inc. Class A | Add +31.4% | 1.48% | +0.44 |
| MTRX Matrix Service Co. | Add +8.2% | 2.01% | +0.29 |
| SUM Summit Materials Inc. Class A | Add +9.4% | 3.62% | +0.28 |
| AWI Armstrong World Industries | Add +0.4% | 3.48% | +0.27 |
| SWI Solarwinds Corp. | New | 0.23% | +0.23 |
| NPO Enpro Inc. | Add +1.9% | 3.96% | +0.21 |
| ADEA Adeia Inc. | Add +5.8% | 4.18% | +0.19 |
| OS Onestream Inc. | New | 0.17% | +0.17 |
| BATRK Atlanta Braves Holdings in-C | Add +14.6% | 2.32% | +0.16 |
| AZZ Azz Inc. | Add +1.8% | 6.33% | +0.08 |
| DRVN Driven Brands Holdings Inc. | New | 0.04% | +0.04 |
| HBIO Harvard Bioscience Inc. | Add +6.2% | 0.84% | −0.06 |
| MRC MRC Global Inc. | Add +3.9% | 1.94% | −0.09 |
| MKSI MKS Inc. | Add +16.8% | 2.13% | −0.22 |
| RSKD Riskified Ltd. Class A | Add +9.7% | 1.76% | −0.57 |
| OEC Orion SA | Add +9.4% | 3.47% | −0.73 |
Options Activity Q2 2024 → Q3 2024
| SPY SS SPDR S&P 500 ETF Trust-US | put | Sold out | 32,500 | $17.7Mbefore exit |
| IWM iShares Russell 2000 ETF | put | New | 40,000 | $8.8M |
| XLB SS Materials Select Sector | put | Sold out | 60,000 | $5.3Mbefore exit |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 47 | $1.4B | NPO, MTRN, MKSI, NGVT, ADEA |
| Q1 2026 | 45 | $1.2B | ADEA, NPO, MKSI, NGVT, BWXT |
| Q4 2025 | 43 | $1.1B | NPO, GLDD, MKSI, ADEA, LASR |
| Q3 2025 | 44 | $1.1B | NPO, BWXT, AZZ, GLDD, ADEA |
| Q2 2025 | 41 | $1.0B | AZZ, WCN, BWXT, BV, NPO |
| Q1 2025 | 41 | $843.4M | WCN, AZZ, ADEA, RTO, NPO |
| Q4 2024 | 41 | $887.1M | AZZ, WCN, ADEA, GLDD, RTO |
| Q3 2024 | 42 | $869.5M | AZZ, WCN, BWXT, GLDD, ADEA |
| Q2 2024 | 39 | $808.6M | AZZ, WCN, BWXT, HII, OEC |
| Q1 2024 | 40 | $921.9M | AZZ, BWXT, HII, VRNS, OEC |