Holders — by stockHoldings — by fund
Harvey Partners, LLC
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0001406484
$1.46B
disclosed book value
48
positions
5.4%
largest position share
Positions, as of 2026-06-30
top 48 of 48 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | NPOENPRO INC | 207,593 | $78.2M | 5.4% |
| 2 | MTRNMATERION CORP | 220,068 | $65.4M | 4.5% |
| 3 | MKSIMKS INC. | 141,066 | $62.7M | 4.3% |
| 4 | NGVTINGEVITY CORP | 734,307 | $54.8M | 3.8% |
| 5 | ADEAADEIA INC | 1.6M | $53.4M | 3.7% |
| 6 | LFUSLITTELFUSE INC | 112,547 | $51.2M | 3.5% |
| 7 | MLMMARTIN MARIETTA MATLS INC | 87,035 | $50.2M | 3.4% |
| 8 | AZZAZZ INC | 323,137 | $50.1M | 3.4% |
| 9 | WCNWASTE CONNECTIONS INC | 287,122 | $47.9M | 3.3% |
| 10 | NOVTNOVANTA INC | 294,122 | $47.7M | 3.3% |
| 11 | BWXTBWX TECHNOLOGIES INC | 243,107 | $47.3M | 3.2% |
| 12 | THRMGENTHERM INC | 1.3M | $45.2M | 3.1% |
| 13 | BVBRIGHTVIEW HLDGS INC | 3.1M | $43.6M | 3% |
| 14 | ASTEASTEC INDS INC | 674,000 | $41.2M | 2.8% |
| 15 | BALLBALL CORP | 653,286 | $40.8M | 2.8% |
| 16 | BATRKATLANTA BRAVES HLDGS INC | 756,832 | $39.3M | 2.7% |
| 17 | POOLPOOL CORP | 174,074 | $37.4M | 2.6% |
| 18 | SMGSCOTTS MIRACLE-GRO CO | 542,727 | $37.0M | 2.5% |
| 19 | CTSCTS CORP | 545,231 | $35.5M | 2.4% |
| 20 | AWIARMSTRONG WORLD INDS INC NEW | 205,087 | $32.9M | 2.3% |
| 21 | ULSUL SOLUTIONS INC | 320,656 | $32.7M | 2.2% |
| 22 | CWSTCASELLA WASTE SYS INC | 310,131 | $30.1M | 2.1% |
| 23 | CECOCECO ENVIRONMENTAL CORP | 311,132 | $28.2M | 1.9% |
| 24 | RTORENTOKIL INITIAL PLC | 983,956 | $28.2M | 1.9% |
| 25 | VPGVISHAY PRECISION GROUP INC | 177,659 | $26.6M | 1.8% |
| 26 | MANCHESTER UTD PLC NEW | 1.1M | $25.9M | 1.8% |
| 27 | KNKNOWLES CORP | 613,805 | $25.5M | 1.7% |
| 28 | ICHOR HOLDINGS | 205,874 | $23.1M | 1.6% |
| 29 | BCPCBALCHEM CORP | 136,057 | $23.0M | 1.6% |
| 30 | LASRNLIGHT INC | 302,711 | $21.1M | 1.4% |
| 31 | NOKNOKIA CORP | 1.5M | $19.3M | 1.3% |
| 32 | CTASCINTAS CORP | 111,547 | $19.0M | 1.3% |
| 33 | IWMISHARES TRPUT | 60,000 | $18.0M | 1.2% |
| 34 | FWONKLIBERTY MEDIA CORP DEL | 174,000 | $16.6M | 1.1% |
| 35 | SITESITEONE LANDSCAPE SUPPLY INC | 144,059 | $16.5M | 1.1% |
| 36 | PANWPALO ALTO NETWORKS INC | 48,000 | $16.4M | 1.1% |
| 37 | AINALBANY INTL CORP | 218,090 | $16.2M | 1.1% |
| 38 | RISKIFIED LTD | 3.2M | $16.0M | 1.1% |
| 39 | CALXCALIX INC | 420,500 | $15.7M | 1.1% |
| 40 | WHWYNDHAM HOTELS & RESORTS INC | 157,567 | $13.3M | 0.9% |
| 41 | SPYSTATE STR SPDR S&P 500 ETF T | 15,000 | $11.2M | 0.8% |
| 42 | MTRXMATRIX SVC CO | 815,023 | $11.2M | 0.8% |
| 43 | FNDFLOOR & DECOR HLDGS INC | 155,566 | $9.2M | 0.6% |
| 44 | FWONALIBERTY MEDIA CORP DEL | 102,119 | $8.9M | 0.6% |
| 45 | ORION S.A. | 1.2M | $7.9M | 0.5% |
| 46 | AADXAPPLIED AEROSPACE & DEFENSE | 329,178 | $7.5M | 0.5% |
| 47 | APLDAPPLIED DIGITAL CORP | 150,000 | $5.6M | 0.4% |
| 48 | CHECK POINT SOFTWARE TECH LT | 41,500 | $5.5M | 0.4% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.