4D Advisors, LLC
- SEC CIK
- 0001938268
- 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
- 37
- +4 vs. Q3 2025
- Portfolio value
- $182.5M
- −$5.37M (−2.9%) vs. Q3 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| TPBTurning Point Brands, Inc. | COM | 115,000 | $12.5M | 6.8% | +15,000+15.0% | Added | History |
| CWSTCasella Waste Systems Inc | CL A | 95,000 | $9.30M | 5.1% | +95,000 | New | History |
| FSSFederal Signal Corp | COM | 70,000 | $7.60M | 4.2% | +15,000+27.3% | Added | History |
| AXONAxon Enterprise, Inc. | COM | 12,500 | $7.10M | 3.9% | 00.0% | Unchanged | History |
| FICOFair Isaac Corp | COM | 4,000 | $6.76M | 3.7% | −1,000−20.0% | Reduced | History |
| APEIAmerican Public Education Inc | Stock | 175,000 | $6.62M | 3.6% | −90,000−34.0% | Reduced | History |
| CELHCelsius Holdings, Inc. | COM NEW | 140,000 | $6.40M | 3.5% | −10,000−6.7% | Reduced | History |
| CSLCarlisle Companies Inc | COM | 20,000 | $6.40M | 3.5% | +20,000 | New | History |
| CALXCalix, Inc | COM | 115,000 | $6.09M | 3.3% | +115,000 | New | History |
| ACVAACV Auctions Inc. | COM CL A | 750,000 | $6.01M | 3.3% | +750,000 | New | History |
| SGHCSuper Group (SGHC) Ltd | ORD SHS | 500,000 | $5.97M | 3.3% | −200,000−28.6% | Reduced | History |
| DAVEDave Inc. | CLASS A COM NEW | 25,000 | $5.54M | 3.0% | +25,000 | New | History |
| NEMNEWMONT Corp | Stock | 50,000 | $4.99M | 2.7% | −25,000−33.3% | Reduced | History |
| ONTOOnto Innovation Inc. | COM | 30,000 | $4.74M | 2.6% | −40,000−57.1% | Reduced | History |
| FIXComfort Systems USA Inc | COM | 5,000 | $4.67M | 2.6% | 00.0% | Unchanged | History |
| COHUCohu Inc | COM | 200,000 | $4.65M | 2.6% | +200,000 | New | History |
| UTIUniversal Technical Institute Inc | COM | 175,000 | $4.57M | 2.5% | +175,000 | New | History |
| LINCLincoln Educational Services Corp | COM | 185,000 | $4.47M | 2.4% | +185,000 | New | History |
| DINDine Brands Global, Inc. | COM | 135,000 | $4.34M | 2.4% | +135,000 | New | History |
| KAIKadant Inc | COM | 15,000 | $4.28M | 2.3% | +15,000 | New | History |
| NENoble Corp plc | ORD SHS A | 150,000 | $4.24M | 2.3% | +150,000 | New | History |
| NSSCNapco Security Technologies, Inc | Stock | 100,000 | $4.17M | 2.3% | 00.0% | Unchanged | History |
| ONOn Semiconductor Corp | Stock | 75,000 | $4.06M | 2.2% | +75,000 | New | History |
| ESTAEstablishment Labs Holdings Inc. | COM | 55,000 | $4.01M | 2.2% | −20,000−26.7% | Reduced | History |
| RAMPLiveRamp Holdings, Inc. | COM | 135,000 | $3.96M | 2.2% | −65,000−32.5% | Reduced | History |
| KNXKnight-Swift Transportation Holdings Inc. | CL A | 75,000 | $3.92M | 2.1% | +75,000 | New | History |
| MPWRMonolithic Power Systems, Inc. | COM | 4,000 | $3.63M | 2.0% | −2,500−38.5% | Reduced | History |
| PWRQuanta Services, Inc. | COM | 8,500 | $3.59M | 2.0% | −1,500−15.0% | Reduced | History |
| BOOTBoot Barn Holdings, Inc. | COM | 20,000 | $3.53M | 1.9% | −15,000−42.9% | Reduced | History |
| KNFKnife River Corp | Stock | 50,000 | $3.52M | 1.9% | +50,000 | New | History |
| UCTTUltra Clean Holdings, Inc. | COM | 135,000 | $3.42M | 1.9% | +135,000 | New | History |
| TRNSTranscat Inc | COM | 60,000 | $3.40M | 1.9% | −5,000−7.7% | Reduced | History |
| MEIMethode Electronics Inc | COM | 500,000 | $3.32M | 1.8% | +500,000 | New | History |
| AEISAdvanced Energy Industries Inc | COM | 15,000 | $3.14M | 1.7% | +15,000 | New | History |
| LOVELovesac Co | COM | 200,000 | $2.95M | 1.6% | +200,000 | New | History |
| BBSIBarrett Business Services Inc | COM | 75,000 | $2.72M | 1.5% | −20,000−21.1% | Reduced | History |
| PALProficient Auto Logistics, Inc | COM | 200,000 | $1.93M | 1.1% | +200,000 | New | History |
Sold out since Q3 2025 (15)
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 |
|---|---|---|---|---|---|
| USPHU S Physical Therapy Inc | COM | 110,000 | $9.34M | 5.0% | History |
| VEEVVeeva Systems Inc | Stock | 25,000 | $7.45M | 4.0% | History |
| VECOVeeco Instruments Inc | COM | 200,000 | $6.09M | 3.2% | History |
| GWREGuidewire Software, Inc. | COM | 25,000 | $5.75M | 3.1% | History |
| RXSTRxSight, Inc. | COM | 554,930 | $4.99M | 2.7% | History |
| STRLSterling Infrastructure, Inc. | COM | 14,000 | $4.76M | 2.5% | History |
| CDECoeur Mining, Inc. | COM NEW | 250,000 | $4.69M | 2.5% | History |
| CVCOCavco Industries, Inc. | COM | 7,500 | $4.36M | 2.3% | History |
| MODModine Manufacturing Co | COM | 30,000 | $4.26M | 2.3% | History |
| GRBKGreen Brick Partners, Inc. | COM | 50,000 | $3.69M | 2.0% | History |
| LSCCLattice Semiconductor Corp | COM | 45,000 | $3.30M | 1.8% | History |
| EMEEMCOR Group, Inc. | Stock | 5,000 | $3.25M | 1.7% | History |
| New Gold Inc Cda644535106 | COM | 400,000 | $2.87M | 1.5% | – |
| ALMAlmonty Industries Inc. | COM NEW | 400,000 | $2.41M | 1.3% | History |
| LRNStride, Inc. | COM | 15,000 | $2.23M | 1.2% | History |