Summit Creek Advisors LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 6, 2026), Summit Creek Advisors LLC reported 67 stock positions worth $635.6 million. Its top holding was Casella Waste Systems Class A (CWST) at 3.2% of the portfolio, followed by Addus Homecare (ADUS, 3.0%) and Littelfuse (LFUS, 2.8%). Compared with Q3 2025, it opened 5 new positions, sold out of 7, added to 13 and reduced 39. The biggest buy was a new position in Legence Class A (LGN) and the biggest sale an exit from WNS (WNS).
- Most Recent 13F
- Q2 2026
- Location
- MINNEAPOLIS, MN
- CIK
- 0001333709
- Portfolio Value
- $635.6M (Q4 2025)
- SEC Filing
- 0001333709-26-000002 ↗ filed Feb 6, 2026
Holdings Value
Holdings 67 stocks · $635.6M
| CWST Casella Waste Systems Inc. Class A | 3.24% | 210,295 | $20.6M | Add +0.1% |
| ADUS Addus Homecare Corp. | 3.00% | 177,296 | $19.0M | Reduce -4.1% |
| LFUS Littelfuse Inc. | 2.81% | 70,714 | $17.9M | Add +8.7% |
| WLDN Willdan Group Inc. | 2.76% | 169,188 | $17.5M | Reduce -7.3% |
| PEGA Pegasystems Inc. | 2.73% | 291,042 | $17.4M | Reduce -4.0% |
| HQY Healthequity Inc. | 2.66% | 184,841 | $16.9M | Reduce -4.0% |
| ROAD Construction Partners Inc. Class A | 2.64% | 154,426 | $16.8M | Reduce -3.9% |
| TECH Bio-Techne Corp. | 2.61% | 282,580 | $16.6M | Reduce -7.0% |
| FIVE Five Below | 2.59% | 87,267 | $16.4M | Reduce -24.1% |
| DSGX The Descartes Systems Grp | 2.47% | 179,044 | $15.7M | Add +2.0% |
| ONT Onterris Inc. filed as MONTROSE ENVIRONMENTAL GROUP | 2.46% | 628,786 | $15.6M | Add +10.6% |
| ABCB Ameris Bancorp | 2.42% | 206,888 | $15.4M | Reduce -3.2% |
| EXLS Exlservice Holdings Inc. | 2.41% | 361,612 | $15.3M | Reduce -4.1% |
| VCEL Vericel Corp. | 2.40% | 422,931 | $15.2M | Reduce -20.4% |
| OPCH Option Care Health Inc. | 2.32% | 463,516 | $14.8M | Reduce -4.5% |
| BOOT Boot Barn Holdings Inc. | 2.32% | 83,534 | $14.7M | Reduce -16.8% |
| PCTY Paylocity Holding Corp. | 2.31% | 96,138 | $14.7M | Reduce -0.9% |
| FSV Firstservice Corp. | 2.31% | 94,202 | $14.7M | Reduce -4.9% |
| CCC CCC Intelligent Solutions Ho | 2.22% | 1,772,645 | $14.1M | Reduce -7.6% |
| QTWO Q2 Holdings Inc. filed as Q2 HLDGS INC | 2.15% | 189,042 | $13.6M | Reduce -4.7% |
| CBZ Cbiz Inc. | 2.10% | 264,180 | $13.3M | Reduce -7.1% |
| ZETA Zeta Global Holdings Corp. Class A | 2.08% | 648,403 | $13.2M | Reduce -20.2% |
| BWMN Bowman Consulting Group Ltd. | 2.07% | 399,094 | $13.2M | Add +10.1% |
| COCO The Vita Coco Co. Inc. | 2.07% | 247,920 | $13.1M | Reduce -17.8% |
| LMAT Lemaitre Vascular Inc. | 1.91% | 149,996 | $12.2M | Reduce -3.8% |
| GLBE Global-E Online Ltd. | 1.80% | 291,573 | $11.5M | Reduce -4.5% |
| SPSC SPS Commerce Inc. | 1.80% | 128,100 | $11.4M | Reduce -5.0% |
| CHEF The Chefs' Warehouse Inc. | 1.75% | 177,976 | $11.1M | Add +39.7% |
| ALRM Alarm.com Holdings Inc. | 1.73% | 215,766 | $11.0M | Reduce -6.3% |
| OLLI Ollie's Bargain Outlet Holdi | 1.70% | 98,459 | $10.8M | Reduce -4.0% |
| LGN Legence Corp. Class A | 1.68% | 247,765 | $10.7M | New |
| P Everpure Inc. Class A filed as PURE STORAGE INC | 1.67% | 157,918 | $10.6M | Reduce -3.7% |
| MEDP Medpace Holdings Inc. | 1.62% | 18,288 | $10.3M | Reduce -46.6% |
| RELY Remitly Global Inc. | 1.60% | 738,577 | $10.2M | Reduce -2.4% |
| VCYT Veracyte Inc. | 1.58% | 238,517 | $10.0M | Reduce -3.9% |
| ELF Elf Beauty Inc. | 1.48% | 123,988 | $9.4M | Add +22.2% |
| PNTG The Pennant Group Inc. | 1.47% | 331,669 | $9.3M | New |
| AGYS Agilysys Inc. | 1.46% | 77,826 | $9.2M | Reduce -4.0% |
| SITE Siteone Landscape Supply Inc. | 1.44% | 73,442 | $9.1M | Add +22.1% |
| DORM Dorman Products Inc. | 1.44% | 74,097 | $9.1M | Reduce -4.1% |
| WK Workiva Inc. | 1.43% | 105,500 | $9.1M | Add +19.6% |
| NOVT Novanta Inc. | 1.38% | 73,673 | $8.8M | Add +47.5% |
| CWAN Clearwater Analytics HDS-A | 1.37% | 362,151 | $8.7M | Reduce -4.5% |
| GDYN Grid Dynamics Holdings Inc. | 1.31% | 923,757 | $8.3M | Add +27.5% |
| DLB Dolby Laboratories Inc. Class A | 1.15% | 113,846 | $7.3M | Reduce -8.9% |
| VRRM Verra Mobility Corp. | 1.14% | 323,763 | $7.3M | Reduce -7.0% |
| DOCN Digitalocean Holdings Inc. | 1.12% | 148,083 | $7.1M | New |
| AORT Artivion Inc. | 1.01% | 140,873 | $6.4M | New |
| BLFS Biolife Solutions Inc. | 0.91% | 238,802 | $5.8M | Add +24.2% |
| IWO iShares Russell 2000 Growth | 0.72% | 14,242 | $4.6M | New |
| QLYS Qualys Inc. | 0.72% | 34,590 | $4.6M | Reduce -4.2% |
| DV Doubleverify Holdings Inc. | 0.69% | 384,186 | $4.4M | Reduce -9.7% |
| BWIN Baldwin Insurance Group Inc./ filed as THE BALDWIN INSURANCE GRP IN | 0.56% | 148,465 | $3.6M | Reduce -11.9% |
| FIVN FIVE9 Inc. | 0.56% | 176,540 | $3.5M | Reduce -8.4% |
| TRMB Trimble Inc. | 0.08% | 6,855 | $537K | No change |
| DT Dynatrace Inc. | 0.07% | 10,534 | $457K | Add +21.3% |
| GDDY GoDaddy Inc. Class A | 0.07% | 3,658 | $454K | No change |
| JKHY Jack Henry & Associates Inc. filed as HENRY JACK & ASSOC INC | 0.07% | 2,395 | $437K | No change |
| WMS Advanced Drainage Systems Inc. | 0.05% | 2,170 | $314K | No change |
| FICO Fair Isaac Corp. | 0.05% | 185 | $313K | Reduce -21.3% |
| ICLR Icon PLC | 0.05% | 1,655 | $302K | No change |
| WST West Pharmaceutical Services | 0.04% | 966 | $266K | No change |
| TYL Tyler Technologies Inc. | 0.04% | 520 | $236K | No change |
| TW Tradeweb Markets Inc. Class A | 0.04% | 2,154 | $232K | No change |
| MNDY Monday.com Ltd. | 0.04% | 1,552 | $229K | No change |
| NICE Nice Ltd. - Spon ADR | 0.04% | 2,008 | $227K | No change |
| MPWR Monolithic Power Systems Inc. | 0.03% | 236 | $214K | Reduce -35.3% |
Portfolio Sells Q3 2025 → Q4 2025
| WNS WNS Holdings Ltd. | Sold out | 0.00% | −2.03 |
| IPAR Interparfums Inc. | Sold out | 0.00% | −1.41 |
| TREX Trex Company Inc. | Sold out | 0.00% | −1.13 |
| MEDP Medpace Holdings Inc. | Reduce -46.6% | 1.62% | −0.95 |
| BOX Box Inc. Class A | Sold out | 0.00% | −0.94 |
| VERX Vertex Inc. Class A | Sold out | 0.00% | −0.69 |
| FSV Firstservice Corp. | Reduce -4.9% | 2.31% | −0.44 |
| MCW Mister Car Wash Inc. | Sold out | 0.00% | −0.41 |
| P Everpure Inc. Class A | Reduce -3.7% | 1.67% | −0.34 |
| ROAD Construction Partners Inc. Class A | Reduce -3.9% | 2.64% | −0.34 |
| CCC CCC Intelligent Solutions Ho | Reduce -7.6% | 2.22% | −0.33 |
| DORM Dorman Products Inc. | Reduce -4.1% | 1.44% | −0.32 |
| ZETA Zeta Global Holdings Corp. Class A | Reduce -20.2% | 2.08% | −0.28 |
| SPSC SPS Commerce Inc. | Reduce -5.0% | 1.80% | −0.25 |
| OLLI Ollie's Bargain Outlet Holdi | Reduce -4.0% | 1.70% | −0.22 |
| RELY Remitly Global Inc. | Reduce -2.4% | 1.60% | −0.19 |
| ADUS Addus Homecare Corp. | Reduce -4.1% | 3.00% | −0.18 |
| DLB Dolby Laboratories Inc. Class A | Reduce -8.9% | 1.15% | −0.17 |
| BWIN Baldwin Insurance Group Inc./ | Reduce -11.9% | 0.56% | −0.13 |
| FIVN FIVE9 Inc. | Reduce -8.4% | 0.56% | −0.12 |
| VRRM Verra Mobility Corp. | Reduce -7.0% | 1.14% | −0.11 |
| BOOT Boot Barn Holdings Inc. | Reduce -16.8% | 2.32% | −0.10 |
| CBZ Cbiz Inc. | Reduce -7.1% | 2.10% | −0.10 |
| LMAT Lemaitre Vascular Inc. | Reduce -3.8% | 1.91% | −0.07 |
| DV Doubleverify Holdings Inc. | Reduce -9.7% | 0.69% | −0.05 |
| ALRM Alarm.com Holdings Inc. | Reduce -6.3% | 1.73% | −0.05 |
| VCEL Vericel Corp. | Reduce -20.4% | 2.40% | −0.04 |
| POOL Pool Corp. | Sold out | 0.00% | −0.04 |
| MPWR Monolithic Power Systems Inc. | Reduce -35.3% | 0.03% | −0.02 |
| FIVE Five Below | Reduce -24.1% | 2.59% | −0.01 |
| EXLS Exlservice Holdings Inc. | Reduce -4.1% | 2.41% | −0.00 |
| FICO Fair Isaac Corp. | Reduce -21.3% | 0.05% | −0.00 |
| HQY Healthequity Inc. | Reduce -4.0% | 2.66% | +0.00 |
| QLYS Qualys Inc. | Reduce -4.2% | 0.72% | +0.03 |
| QTWO Q2 Holdings Inc. | Reduce -4.7% | 2.15% | +0.05 |
| PCTY Paylocity Holding Corp. | Reduce -0.9% | 2.31% | +0.05 |
| ABCB Ameris Bancorp | Reduce -3.2% | 2.42% | +0.13 |
| TECH Bio-Techne Corp. | Reduce -7.0% | 2.61% | +0.15 |
| WLDN Willdan Group Inc. | Reduce -7.3% | 2.76% | +0.19 |
| PEGA Pegasystems Inc. | Reduce -4.0% | 2.73% | +0.19 |
| COCO The Vita Coco Co. Inc. | Reduce -17.8% | 2.07% | +0.20 |
| AGYS Agilysys Inc. | Reduce -4.0% | 1.46% | +0.21 |
| GLBE Global-E Online Ltd. | Reduce -4.5% | 1.80% | +0.21 |
| VCYT Veracyte Inc. | Reduce -3.9% | 1.58% | +0.34 |
| OPCH Option Care Health Inc. | Reduce -4.5% | 2.32% | +0.36 |
| CWAN Clearwater Analytics HDS-A | Reduce -4.5% | 1.37% | +0.38 |
Portfolio Buys Q3 2025 → Q4 2025
| LGN Legence Corp. Class A | New | 1.68% | +1.68 |
| PNTG The Pennant Group Inc. | New | 1.47% | +1.47 |
| DOCN Digitalocean Holdings Inc. | New | 1.12% | +1.12 |
| AORT Artivion Inc. | New | 1.01% | +1.01 |
| IWO iShares Russell 2000 Growth | New | 0.72% | +0.72 |
| CHEF The Chefs' Warehouse Inc. | Add +39.7% | 1.75% | +0.66 |
| NOVT Novanta Inc. | Add +47.5% | 1.38% | +0.65 |
| GDYN Grid Dynamics Holdings Inc. | Add +27.5% | 1.31% | +0.50 |
| LFUS Littelfuse Inc. | Add +8.7% | 2.81% | +0.36 |
| CWST Casella Waste Systems Inc. Class A | Add +0.1% | 3.24% | +0.33 |
| WK Workiva Inc. | Add +19.6% | 1.43% | +0.32 |
| SITE Siteone Landscape Supply Inc. | Add +22.1% | 1.44% | +0.31 |
| BLFS Biolife Solutions Inc. | Add +24.2% | 0.91% | +0.19 |
| ONT Onterris Inc. | Add +10.6% | 2.46% | +0.18 |
| DSGX The Descartes Systems Grp | Add +2.0% | 2.47% | +0.06 |
| DT Dynatrace Inc. | Add +21.3% | 0.07% | +0.01 |
| BWMN Bowman Consulting Group Ltd. | Add +10.1% | 2.07% | −0.16 |
| ELF Elf Beauty Inc. | Add +22.2% | 1.48% | −0.48 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 64 | $293.8M | LFUS, VCEL, CWST, TECH, ADUS |
| Q1 2026 | 65 | $486.8M | LFUS, ADUS, CWST, ROAD, HQY |
| Q4 2025 | 67 | $635.6M | CWST, ADUS, LFUS, WLDN, PEGA |
| Q3 2025 | 69 | $686.1M | ADUS, ROAD, CWST, FSV, HQY |
| Q2 2025 | 68 | $718.6M | ADUS, CBZ, HQY, CWST, P |
| Q1 2025 | 69 | $684.6M | PCTY, CBZ, HQY, DSGX, OLLI |
| Q4 2024 | 69 | $760.6M | HQY, ADUS, CCC, PCTY, CBZ |
| Q3 2024 | 69 | $736.2M | ADUS, EXLS, CCC, ZETA, DSGX |
| Q2 2024 | 68 | $730.1M | ADUS, DSGX, CCC, P, SPSC |
| Q1 2024 | 68 | $793.3M | DSGX, ADUS, CCC, P, BOOT |