Harvey Partners, LLC
- SEC CIK
- 0001406484
- Latest filing
- Aug 14, 2026
Holdings in Q4 2025
Holdings as of Dec 31, 2025, filed Feb 17, 2026. Long positions only; changes compare share counts with Q3 2025.
- Positions
- 43
- −1 vs. Q3 2025
- Portfolio value
- $1.11B
- +$14.4M (+1.3%) vs. Q3 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| NPNeptune Insurance Holdings Inc. | CL A | 20,000 | $583.2K | 0.1% | +20,000 | New | History |
| MIAXMiami International Holdings, Inc. | COM | 50,000 | $2.22M | 0.2% | 00.0% | Unchanged | History |
| APLDApplied Digital Corp. | COM NEW | 250,000 | $6.13M | 0.6% | 00.0% | Unchanged | History |
| ICHRIchor Holdings, Ltd. | SHS | 482,500 | $8.89M | 0.8% | +300,500+165.1% | Added | History |
| Vanguard S&P 500 ETF922908363 | ETF | 14,200 | $8.91M | 0.8% | +14,200 | New | – |
| MTRXMatrix Service Co | COM | 852,678 | $9.98M | 0.9% | +2970.0% | Added | History |
| OECOrion S.A. | COM | 2,409,415 | $12.7M | 1.1% | −15,580−0.6% | Reduced | History |
| SMGScotts Miracle-Gro Co | Stock | 220,000 | $12.8M | 1.2% | −251,500−53.3% | Reduced | History |
| VRNSVaronis Systems Inc | COM | 406,085 | $13.3M | 1.2% | +285+0.1% | Added | History |
| KNKnowles Corp | COM | 652,500 | $14.0M | 1.3% | +30,000+4.8% | Added | History |
| VPGVishay Precision Group, Inc. | COM | 381,573 | $14.7M | 1.3% | +9,573+2.6% | Added | History |
| RSKDRiskified Ltd. | SHS CL A | 3,095,477 | $15.4M | 1.4% | +2,477+0.1% | Added | History |
| MANUManchester United plc | ORD CL A | 1,103,409 | $17.6M | 1.6% | +909+0.1% | Added | History |
| BCPCBalchem Corp | COM | 116,000 | $17.8M | 1.6% | +116,000 | New | History |
| CWSTCasella Waste Systems Inc | CL A | 196,142 | $19.2M | 1.7% | +142+0.1% | Added | History |
| Cyberark Software LtdM2682V108 | SHS | 44,235 | $19.7M | 1.8% | +35+0.1% | Added | – |
| NOKNokia Corp | SPONSORED ADR | 3,337,782 | $21.6M | 1.9% | −953,718−22.2% | Reduced | History |
| CHKPCheck Point Software Technologies Ltd | ORD | 123,101 | $22.8M | 2.1% | +101+0.1% | Added | History |
| CTSCTS Corp | COM | 544,044 | $23.3M | 2.1% | +50,544+10.2% | Added | History |
| BALLBALL Corp | COM | 452,500 | $24.0M | 2.2% | +452,500 | New | History |
| ULSUL Solutions Inc. | CLASS A COM SHS | 307,758 | $24.3M | 2.2% | −62,242−16.8% | Reduced | History |
| DNOWDNOW Inc. | COM | 1,939,399 | $25.7M | 2.3% | +1,939,399 | New | History |
| RTORentokil Initial PLC | SPONSORED ADR | 886,169 | $26.1M | 2.3% | +1,169+0.1% | Added | History |
| ASTEAstec Industries Inc | COM | 621,700 | $26.9M | 2.4% | +120,700+24.1% | Added | History |
| CALXCalix, Inc | COM | 533,732 | $28.3M | 2.5% | +2320.0% | Added | History |
| THRThermon Group Holdings, Inc. | COM | 772,070 | $28.7M | 2.6% | +570+0.1% | Added | History |
| BATRKAtlanta Braves Holdings, Inc. | COM SER C | 742,046 | $29.3M | 2.6% | +546+0.1% | Added | History |
| LFUSLittelfuse Inc | COM | 117,500 | $29.7M | 2.7% | +8,800+8.1% | Added | History |
| MLMMartin Marietta Materials Inc | COM | 51,135 | $31.8M | 2.9% | +35+0.1% | Added | History |
| AWIArmstrong World Industries Inc | COM | 171,547 | $32.8M | 2.9% | +5,247+3.2% | Added | History |
| BVBrightView Holdings, Inc. | COM | 2,609,000 | $33.1M | 3.0% | −340,000−11.5% | Reduced | History |
| NOVTNovanta Inc | COM | 304,000 | $36.2M | 3.2% | +304,000 | New | History |
| NGVTIngevity Corp | COM | 629,430 | $37.2M | 3.3% | +28,430+4.7% | Added | History |
| THRMGentherm Inc | COM | 1,046,499 | $38.1M | 3.4% | +21,999+2.1% | Added | History |
| AZZAzz Inc | COM | 364,585 | $39.1M | 3.5% | −120,829−24.9% | Reduced | History |
| WCNWaste Connections, Inc. | COM | 224,159 | $39.3M | 3.5% | +159+0.1% | Added | History |
| MTRNMATERION Corp | COM | 319,500 | $39.7M | 3.6% | +1,500+0.5% | Added | History |
| BWXTBWX Technologies, Inc. | COM | 251,472 | $43.5M | 3.9% | −38,028−13.1% | Reduced | History |
| LASRNlight, Inc. | COM | 1,202,502 | $45.1M | 4.0% | −194,942−13.9% | Reduced | History |
| ADEAAdeia Inc. | COM | 2,616,383 | $45.1M | 4.1% | +1,883+0.1% | Added | History |
| MKSIMKS Inc | COM | 289,197 | $46.2M | 4.1% | +197+0.1% | Added | History |
| GLDDGreat Lakes Dredge & Dock CORP | COM | 3,703,215 | $48.6M | 4.4% | +2,664+0.1% | Added | History |
| NPOEnpro Inc. | COM | 249,173 | $53.4M | 4.8% | +173+0.1% | Added | History |
Options (1)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
| Security | Class | Puts | Calls |
|---|---|---|---|
| iShares Russell 2000 ETF464287655 | ETF | $14.8M | – |
Sold out since Q3 2025 (7)
Positions held at the end of Q3 2025 that are gone from this filing.
| Security | Class | Shares in Q3 2025 | Value in Q3 2025 | % of portfolio in Q3 2025 | History |
|---|---|---|---|---|---|
| MRCMRC Global Inc. | COM | 2,042,286 | $29.4M | 2.7% | History |
| VMEOVimeo, Inc. | COMMON STOCK | 1,988,500 | $15.4M | 1.4% | History |
| Invesco QQQ Trust Series I46090E103 | ETF | 24,480 | $14.7M | 1.3% | – |
| DECKDeckers Outdoor Corp | COM | 100,000 | $10.1M | 0.9% | History |
| iShares Russell 2000 ETF464287655 | ETF | 40,000 | $9.68M | 0.9% | – |
| SSTISoundthinking, Inc. | COM | 149,544 | $1.80M | 0.2% | History |
| HBIOHarvard Bioscience Inc | COM | 2,050,000 | $898.9K | 0.1% | History |