Institutional
Harvey Partners, LLC
CIK 0001406484
$1.26B
Reported AUM
47
Positions
Q1 2026
Period
2026-05-15
Filed
The Brief · Harvey Partners, LLC · Q1 2026
AI · grounded in 13F
Harvey Partners, LLC closed its position in CYBR for a reduction of $19.7M. The fund established new positions in POOL for $27.3M, QQQ for $17.3M, and PANW for $14.6M. Additionally, the fund nearly doubled its share count in SMG and exited its position in VOO for $8.9M.
Portfolio · Q1 2026
Top holdings
QoQ vs Q4 2025
| # | Ticker | Issuer | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|
| 1 | ADEA | ADEIA INC | $66.2M | 5.27% | +138,117 | +5.3% |
| 2 | NPO | ENPRO INC | $63.5M | 5.06% | +4,327 | +1.7% |
| 3 | MKSI | MKS INC. | $55.9M | 4.45% | -45,801 | -15.8% |
| 4 | NGVT | INGEVITY CORP | $53.0M | 4.21% | +114,070 | +18.1% |
| 5 | BWXT | BWX TECHNOLOGIES INC | $52.2M | 4.15% | +3,828 | +1.5% |
| 6 | AZZ | AZZ INC | $44.0M | 3.50% | -13,085 | -3.6% |
| 7 | MTRN | MATERION CORP | $42.4M | 3.37% | -26,379 | -8.3% |
| 8 | WCN | WASTE CONNECTIONS INC | $42.0M | 3.34% | +34,341 | +15.3% |
| 9 | LFUS | LITTELFUSE INC | $41.2M | 3.28% | +4,000 | +3.4% |
| 10 | NOVT | NOVANTA INC | $37.8M | 3.01% | +16,000 | +5.3% |
| 11 | MLM | MARTIN MARIETTA MATLS INC | $37.6M | 2.99% | +12,790 | +25.0% |
| 12 | ASTE | ASTEC INDS INC | $36.2M | 2.88% | +50,500 | +8.1% |
| 13 | BV | BRIGHTVIEW HLDGS INC | $34.6M | 2.76% | +329,000 | +12.6% |
| 14 | BATRK | ATLANTA BRAVES HLDGS INC | $34.4M | 2.74% | +63,954 | +8.6% |
| 15 | THRM | GENTHERM INC | $34.3M | 2.73% | +187,001 | +17.9% |
| 16 | BALL | BALL CORP | $33.1M | 2.63% | +107,500 | +23.8% |
| 17 | THR | THERMON GROUP HLDGS INC | $32.6M | 2.59% | -125,342 | -16.2% |
| 18 | AWI | ARMSTRONG WORLD INDS INC NEW | $32.3M | 2.57% | +24,453 | +14.3% |
| 19 | RTO | RENTOKIL INITIAL PLC | $30.7M | 2.44% | +89,331 | +10.1% |
| 20 | ULS | UL SOLUTIONS INC | $29.4M | 2.34% | +34,742 | +11.3% |
| 21 | CTS | CTS CORP | $28.4M | 2.26% | +50,356 | +9.3% |
| 22 | CALX | CALIX INC | $28.0M | 2.23% | +38,768 | +7.3% |
| 23 | POOL | POOL CORP | $27.3M | 2.17% | +135,000 | NEW |
| 24 | SMG | SCOTTS MIRACLE-GRO CO | $26.6M | 2.12% | +217,500 | +98.9% |
| 25 | NOK | NOKIA CORP | $23.7M | 1.88% | -392,282 | -11.8% |
| 26 | LASR | NLIGHT INC | $23.6M | 1.88% | -788,918 | -65.6% |
| 27 | CWST | CASELLA WASTE SYS INC | $22.3M | 1.78% | +85,358 | +43.5% |
| 28 | ICHR | ICHOR HOLDINGS | $21.9M | 1.74% | -13,321 | -2.8% |
| 29 | MANU | MANCHESTER UTD PLC NEW | $20.4M | 1.62% | +109,091 | +9.9% |
| 30 | BCPC | BALCHEM CORP | $19.5M | 1.55% | -1,200 | -1.0% |
| 31 | VPG | VISHAY PRECISION GROUP INC | $17.4M | 1.39% | +19,998 | +5.2% |
| 32 | QQQ | INVESCO QQQ TR | $17.3M | 1.38% | +30,000 | NEW |
| 33 | KN | KNOWLES CORP | $17.1M | 1.36% | +12,000 | +1.8% |
| 34 | CHKP | CHECK POINT SOFTWARE TECH LT | $15.6M | 1.24% | -13,601 | -11.0% |
| 35 | PANW | PALO ALTO NETWORKS INC | $14.6M | 1.16% | +91,000 | NEW |
| 36 | RSKD | RISKIFIED LTD | $13.3M | 1.06% | +300,523 | +9.7% |
| 37 | FWONK | LIBERTY MEDIA CORP DEL | $10.5M | 0.84% | +123,500 | NEW |
| 38 | MTRX | MATRIX SVC CO | $10.4M | 0.83% | +52,322 | +6.1% |
| 39 | GLDD | GREAT LAKES DREDGE & DOCK CO | $10.4M | 0.83% | -3,093,215 | -83.5% |
| 40 | WH | WYNDHAM HOTELS & RESORTS INC | $9.8M | 0.78% | +121,000 | NEW |
| 41 | DNOW | DNOW INC | $8.7M | 0.69% | -1,208,456 | -62.3% |
| 42 | OEC | ORION S.A. | $8.5M | 0.67% | -1,105,415 | -45.9% |
| 43 | SPY | STATE STR SPDR S&P 500 ETF T | $8.5M | 0.67% | +13,000 | NEW |
| 44 | IWM | ISHARES TR | $8.1M | 0.64% | -27,500 | -45.8% |
| 45 | FWONA | LIBERTY MEDIA CORP DEL | $4.7M | 0.37% | +60,000 | NEW |
| 46 | APLD | APPLIED DIGITAL CORP | $3.6M | 0.28% | -100,000 | -40.0% |
| 47 | VRNS | VARONIS SYS INC | $3.0M | 0.24% | -266,085 | -65.5% |
| 48 | CYBR | CYBERARK SOFTWARE LTD | — | — | -44,235 | EXITED |
| 49 | VOO | VANGUARD INDEX FDS | — | — | -14,200 | EXITED |
| 50 | MIAX | MIAMI INTL HLDGS INC | — | — | -50,000 | EXITED |
| 51 | NP | NEPTUNE INS HLDGS INC | — | — | -20,000 | EXITED |
Source: SEC EDGAR · accession 0001214659-26-006431. 13F discloses long positions only — shorts, foreign equities, and options are excluded.