Fox Run Management, L.L.C.
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 4, 2026), Fox Run Management, L.L.C. reported 891 stock positions worth $603.3 million. Its top holding was SS Financial Select Sector (XLF) at 0.6% of the portfolio, followed by Burlington Stores (BURL, 0.4%) and Idexx Laboratories (IDXX, 0.4%). Compared with Q1 2026, it opened 518 new positions, sold out of 483, added to 179 and reduced 194. The biggest buy was SS Financial Select Sector (XLF, shares +194%) and the biggest sale SS Energy Select Sector (XLE, shares −91%).
- Most Recent 13F
- Q2 2026
- Location
- GREENWICH, CT
- CIK
- 0001533457
- Portfolio Value
- $603.3M (Q2 2026)
- SEC Filing
- 0001420506-26-001397 ↗ filed Aug 4, 2026
Holdings Value
Holdings 891 stocks · $603.3M
| XLF SS Financial Select Sector | 0.65% | 72,800 | $3.9M | Add +193.6% |
| BURL Burlington Stores Inc. | 0.44% | 8,326 | $2.6M | Add +952.6% |
| IDXX Idexx Laboratories Inc. | 0.43% | 4,967 | $2.6M | Add +192.5% |
| ORCL Oracle Corp. | 0.43% | 17,715 | $2.6M | Add +238.8% |
| SPXC SPX Technologies Inc. | 0.41% | 10,044 | $2.5M | Add +293.3% |
| GFS Globalfoundries Inc. | 0.40% | 29,446 | $2.4M | Reduce -32.2% |
| UBER Uber Technologies Inc. | 0.40% | 33,134 | $2.4M | New |
| SNPS Synopsys Inc. | 0.39% | 5,337 | $2.4M | New |
| VST Vistra Corp. | 0.39% | 14,857 | $2.4M | Add +0.9% |
| ICE Intercontinental Exchange Inc. | 0.38% | 18,380 | $2.3M | Add +986.3% |
| PNR Pentair PLC | 0.37% | 29,273 | $2.2M | New |
| EL Estee Lauder Companies Class A filed as LAUDER ESTEE COS INC | 0.37% | 27,895 | $2.2M | New |
| TMO Thermo Fisher Scientific Inc. | 0.36% | 4,373 | $2.2M | New |
| FERG Ferguson Enterprises Inc. | 0.36% | 9,082 | $2.2M | New |
| GH Guardant Health Inc. | 0.35% | 14,194 | $2.1M | New |
| AS Amer Sports Inc. | 0.35% | 62,863 | $2.1M | New |
| XYZ Block Inc. | 0.35% | 27,980 | $2.1M | New |
| FN Fabrinet | 0.35% | 3,779 | $2.1M | Add +571.2% |
| ZTS Zoetis Inc. | 0.35% | 29,511 | $2.1M | New |
| SSNC Ss&c Technologies Holdings | 0.35% | 34,095 | $2.1M | Add +32.0% |
| CTRI Centuri Holdings Inc. | 0.35% | 69,399 | $2.1M | Add +553.6% |
| ATO Atmos Energy Corp. | 0.35% | 12,093 | $2.1M | New |
| PII Polaris Inc. | 0.34% | 30,167 | $2.1M | New |
| COF Capital One Financial Corp. | 0.34% | 10,215 | $2.0M | Add +796.0% |
| NAMS Newamsterdam Pharma Co. NV | 0.33% | 59,477 | $2.0M | New |
| KMI Kinder Morgan Inc. | 0.32% | 59,807 | $1.9M | New |
| DY Dycom Industries Inc. | 0.32% | 3,780 | $1.9M | New |
| PLD Prologis Inc. | 0.32% | 14,052 | $1.9M | New |
| IBKR Interactive Brokers Gro Class A | 0.31% | 21,586 | $1.9M | Add +254.1% |
| ZWS Zurn Elkay Water Solutions C | 0.31% | 37,133 | $1.9M | New |
| JEF Jefferies Financial Group Inc. | 0.31% | 37,099 | $1.9M | New |
| ATI Ati Inc. | 0.31% | 9,361 | $1.8M | Add +14.2% |
| FBP First Bancorp Puerto Rico | 0.30% | 70,580 | $1.8M | New |
| OMF Onemain Holdings Inc. | 0.30% | 30,145 | $1.8M | Add +447.9% |
| MDT Medtronic PLC | 0.30% | 23,397 | $1.8M | Add +364.9% |
| MSCI MSCI Inc. | 0.30% | 3,267 | $1.8M | Add +27.9% |
| XPO Xpo Inc. | 0.30% | 8,848 | $1.8M | New |
| YOU Clear Secure Inc. Class A | 0.30% | 32,179 | $1.8M | New |
| SMG Scotts Miracle-Gro Co. | 0.30% | 26,180 | $1.8M | New |
| BVN Cia DE Minas Buenaventur-ADR filed as COMPANIA DE MINAS BUENAVENTU | 0.29% | 60,746 | $1.8M | Add +76.8% |
| ST Sensata Technologies Holdplc | 0.29% | 37,269 | $1.8M | New |
| LASR Nlight Inc. | 0.28% | 24,563 | $1.7M | New |
| LUV Southwest Airlines Co. | 0.28% | 33,146 | $1.7M | Add +37.6% |
| SMTC Semtech Corp. | 0.28% | 10,415 | $1.7M | New |
| MOG.A Moog Inc. Class A | 0.28% | 3,937 | $1.7M | Add +423.5% |
| RBC RBC Bearings Inc. | 0.28% | 2,577 | $1.7M | New |
| AIG American International Group | 0.27% | 22,227 | $1.7M | New |
| LLY Eli Lilly & Co. | 0.27% | 1,367 | $1.6M | Add +38.8% |
| NTRA Natera Inc. | 0.27% | 5,952 | $1.6M | Add +120.0% |
| EVR Evercore Inc. Class A | 0.27% | 4,730 | $1.6M | New |
| TTC Toro Co. | 0.27% | 16,550 | $1.6M | New |
| BCO The Brink's Co. | 0.27% | 17,015 | $1.6M | Add +236.6% |
| TSEM Tower Semiconductor Ltd. | 0.27% | 6,157 | $1.6M | New |
| COCO The Vita Coco Co. Inc. | 0.26% | 23,903 | $1.6M | New |
| CHD Church & Dwight Co. Inc. | 0.26% | 16,058 | $1.6M | Add +1.2% |
| WCN Waste Connections Inc. | 0.26% | 9,323 | $1.6M | Add +205.2% |
| ICLR Icon PLC filed as ICON PUB LTD CO | 0.25% | 8,750 | $1.5M | New |
| CSCO Cisco Systems Inc. | 0.25% | 12,918 | $1.5M | Add +121.6% |
| BG Bunge Global SA | 0.25% | 14,171 | $1.5M | Add +201.0% |
| TREX Trex Company Inc. filed as TREX INC | 0.25% | 30,187 | $1.5M | Add +31.3% |
| LMND Lemonade Inc. | 0.25% | 23,217 | $1.5M | Add +273.3% |
| UNM Unum Group | 0.25% | 16,682 | $1.5M | Add +22.1% |
| HPE Hewlett Packard Enterprise | 0.25% | 33,058 | $1.5M | Reduce -46.0% |
| SXT Sensient Technologies Corp. | 0.25% | 12,073 | $1.5M | Add +258.0% |
| EWBC East West Bancorp Inc. | 0.25% | 11,522 | $1.5M | Add +311.5% |
| ROST Ross Stores Inc. | 0.25% | 6,970 | $1.5M | Add +47.0% |
| STM Stmicroelectronics NV-NY SHS | 0.25% | 19,777 | $1.5M | New |
| KRC Kilroy Realty Corp. | 0.24% | 39,330 | $1.5M | New |
| OC Owens Corning | 0.24% | 9,227 | $1.5M | New |
| AMT American Tower Corp. | 0.24% | 8,938 | $1.5M | New |
| BC Brunswick Corp. | 0.24% | 17,310 | $1.5M | New |
| INTU Intuit Inc. | 0.24% | 5,538 | $1.4M | New |
| WRB WR Berkley Corp. filed as BERKLEY W R CORP | 0.24% | 20,435 | $1.4M | Add +333.5% |
| CLH Clean Harbors Inc. | 0.24% | 4,816 | $1.4M | Add +52.5% |
| CPRI Capri Holdings Ltd. | 0.24% | 77,435 | $1.4M | Reduce -4.3% |
| FR First Industrial Realty TR | 0.24% | 23,276 | $1.4M | Add +91.2% |
| BP BP PLC-Spons ADR | 0.24% | 38,570 | $1.4M | New |
| PSX Phillips 66 | 0.24% | 8,422 | $1.4M | New |
| KMPR Kemper Corp. | 0.24% | 52,777 | $1.4M | Add +101.0% |
| AIT Applied Industrial Tech Inc. | 0.24% | 4,207 | $1.4M | Add +365.4% |
| DHR Danaher Corp. | 0.24% | 7,453 | $1.4M | New |
| HIG Hartford Insurance Group Inc. | 0.23% | 10,666 | $1.4M | New |
| WDC Western Digital Corp. | 0.23% | 2,201 | $1.4M | New |
| VIAV Viavi Solutions Inc. | 0.23% | 29,377 | $1.4M | New |
| BJ Bj's Wholesale Club Holdings filed as BJS WHSL CLUB HLDGS INC | 0.23% | 16,062 | $1.4M | New |
| SQM Quimica Y Minera Chil-SP ADR filed as SOCIEDAD QUIMICA Y MINERA DE | 0.23% | 18,706 | $1.4M | New |
| ABT Abbott Laboratories | 0.23% | 15,229 | $1.4M | Reduce -9.6% |
| LHX L3HARRIS Technologies Inc. | 0.23% | 4,750 | $1.4M | New |
| CMCSA Comcast Corp. Class A | 0.23% | 56,209 | $1.4M | New |
| ALSN Allison Transmission Holding | 0.23% | 12,129 | $1.4M | New |
| RPRX Royalty Pharma PLC Class A | 0.22% | 24,094 | $1.4M | Add +28.7% |
| PRDO Perdoceo Education Corp. | 0.22% | 42,195 | $1.4M | Add +211.8% |
| IMVT Immunovant Inc. | 0.22% | 34,827 | $1.3M | New |
| EQIX Equinix Inc. | 0.22% | 1,278 | $1.3M | New |
| AMKR Amkor Technology Inc. | 0.22% | 15,441 | $1.3M | Reduce -72.4% |
| MDU Mdu Resources Group Inc. | 0.22% | 62,761 | $1.3M | New |
| STX Seagate Technology Holdings | 0.22% | 1,366 | $1.3M | New |
| REYN Reynolds Consumer Products I | 0.22% | 48,913 | $1.3M | New |
| KKR KKR & Co. Inc. | 0.22% | 14,254 | $1.3M | Add +210.9% |
| PFGC Performance Food Group Co. | 0.22% | 11,694 | $1.3M | New |
Portfolio Sells Q1 2026 → Q2 2026
| XLE SS Energy Select Sector | Reduce -90.7% | 0.12% | −1.52 |
| CMI Cummins Inc. | Sold out | 0.00% | −0.46 |
| FTI Technipfmc PLC | Sold out | 0.00% | −0.41 |
| SYY Sysco Corp. | Sold out | 0.00% | −0.39 |
| WST West Pharmaceutical Services | Sold out | 0.00% | −0.39 |
| NRG NRG Energy Inc. | Sold out | 0.00% | −0.39 |
| MCHP Microchip Technology Inc. | Sold out | 0.00% | −0.38 |
| SCHW Schwab (charles) Corp. | Sold out | 0.00% | −0.38 |
| IR Ingersoll-Rand Inc. | Sold out | 0.00% | −0.36 |
| CVLT Commvault Systems Inc. | Sold out | 0.00% | −0.35 |
| TIGO Millicom Intl Cellular S.A. | Sold out | 0.00% | −0.34 |
| RGA Reinsurance Group of America | Sold out | 0.00% | −0.32 |
| YUM Yum! Brands Inc. | Sold out | 0.00% | −0.32 |
| BALL Ball Corp. | Reduce -83.3% | 0.07% | −0.32 |
| JCI Johnson Controls Internation | Sold out | 0.00% | −0.32 |
| EQT Eqt Corp. | Sold out | 0.00% | −0.32 |
| CCK Crown Holdings Inc. | Sold out | 0.00% | −0.31 |
| NXPI NXP Semiconductors NV | Reduce -92.1% | 0.04% | −0.31 |
| OVV Ovintiv Inc. | Sold out | 0.00% | −0.31 |
| PR Permian Resources Corp. Class A | Reduce -77.7% | 0.07% | −0.31 |
| LEN Lennar Corp. Class A | Sold out | 0.00% | −0.30 |
| UGI Ugi Corp. | Sold out | 0.00% | −0.30 |
| PODD Insulet Corp. | Sold out | 0.00% | −0.30 |
| FCX Freeport-McMoran Inc. | Sold out | 0.00% | −0.30 |
| FLEX Flex Ltd. | Sold out | 0.00% | −0.30 |
| MSFT Microsoft Corp. | Sold out | 0.00% | −0.29 |
| ACIW Aci Worldwide Inc. | Sold out | 0.00% | −0.28 |
| TRMD Torm PLC-A | Sold out | 0.00% | −0.28 |
| EHC Encompass Health Corp. | Reduce -73.4% | 0.10% | −0.28 |
| BOOT Boot Barn Holdings Inc. | Sold out | 0.00% | −0.28 |
| LPG Dorian LPG Ltd. | Sold out | 0.00% | −0.28 |
| SJM The JM Smucker Co. | Reduce -65.3% | 0.18% | −0.28 |
| GD General Dynamics Corp. | Reduce -77.4% | 0.08% | −0.28 |
| MT Arcelormittal-NY Registered | Sold out | 0.00% | −0.28 |
| ATMU Atmus Filtration Technologie | Sold out | 0.00% | −0.28 |
| MAT Mattel Inc. | Sold out | 0.00% | −0.28 |
| MRK Merck & Co. Inc. | Sold out | 0.00% | −0.27 |
| SN Sharkninja Inc. | Sold out | 0.00% | −0.27 |
| ARE Alexandria Real Estate Equit | Sold out | 0.00% | −0.27 |
| WPM Wheaton Precious Metals Corp. | Sold out | 0.00% | −0.27 |
| RNR Renaissancere Holdings Ltd. | Reduce -88.1% | 0.04% | −0.27 |
| GPN Global Payments Inc. | Sold out | 0.00% | −0.27 |
| MGA Magna International Inc. | Sold out | 0.00% | −0.27 |
| GLW Corning Inc. | Sold out | 0.00% | −0.27 |
| DOW Dow Inc. | Sold out | 0.00% | −0.26 |
| FORM Formfactor Inc. | Sold out | 0.00% | −0.26 |
| LMT Lockheed Martin Corp. | Sold out | 0.00% | −0.26 |
| AZO AutoZone Inc. | Sold out | 0.00% | −0.26 |
| VEEV Veeva Systems Inc. Class A | Sold out | 0.00% | −0.26 |
| C Citigroup Inc. | Reduce -63.6% | 0.21% | −0.25 |
Portfolio Buys Q1 2026 → Q2 2026
| XLF SS Financial Select Sector | Add +193.6% | 0.65% | +0.44 |
| UBER Uber Technologies Inc. | New | 0.40% | +0.40 |
| SNPS Synopsys Inc. | New | 0.39% | +0.39 |
| BURL Burlington Stores Inc. | Add +952.6% | 0.44% | +0.39 |
| PNR Pentair PLC | New | 0.37% | +0.37 |
| EL Estee Lauder Companies Class A | New | 0.37% | +0.37 |
| TMO Thermo Fisher Scientific Inc. | New | 0.36% | +0.36 |
| FERG Ferguson Enterprises Inc. | New | 0.36% | +0.36 |
| GH Guardant Health Inc. | New | 0.35% | +0.35 |
| AS Amer Sports Inc. | New | 0.35% | +0.35 |
| XYZ Block Inc. | New | 0.35% | +0.35 |
| ZTS Zoetis Inc. | New | 0.35% | +0.35 |
| ATO Atmos Energy Corp. | New | 0.35% | +0.35 |
| PII Polaris Inc. | New | 0.34% | +0.34 |
| NAMS Newamsterdam Pharma Co. NV | New | 0.33% | +0.33 |
| ICE Intercontinental Exchange Inc. | Add +986.3% | 0.38% | +0.33 |
| SPXC SPX Technologies Inc. | Add +293.3% | 0.41% | +0.32 |
| KMI Kinder Morgan Inc. | New | 0.32% | +0.32 |
| DY Dycom Industries Inc. | New | 0.32% | +0.32 |
| PLD Prologis Inc. | New | 0.32% | +0.32 |
| ZWS Zurn Elkay Water Solutions C | New | 0.31% | +0.31 |
| JEF Jefferies Financial Group Inc. | New | 0.31% | +0.31 |
| FBP First Bancorp Puerto Rico | New | 0.30% | +0.30 |
| COF Capital One Financial Corp. | Add +796.0% | 0.34% | +0.30 |
| FN Fabrinet | Add +571.2% | 0.35% | +0.30 |
| ORCL Oracle Corp. | Add +238.8% | 0.43% | +0.30 |
| XPO Xpo Inc. | New | 0.30% | +0.30 |
| YOU Clear Secure Inc. Class A | New | 0.30% | +0.30 |
| CTRI Centuri Holdings Inc. | Add +553.6% | 0.35% | +0.30 |
| SMG Scotts Miracle-Gro Co. | New | 0.30% | +0.30 |
| ST Sensata Technologies Holdplc | New | 0.29% | +0.29 |
| LASR Nlight Inc. | New | 0.28% | +0.28 |
| SMTC Semtech Corp. | New | 0.28% | +0.28 |
| RBC RBC Bearings Inc. | New | 0.28% | +0.28 |
| AIG American International Group | New | 0.27% | +0.27 |
| IDXX Idexx Laboratories Inc. | Add +192.5% | 0.43% | +0.27 |
| EVR Evercore Inc. Class A | New | 0.27% | +0.27 |
| TTC Toro Co. | New | 0.27% | +0.27 |
| TSEM Tower Semiconductor Ltd. | New | 0.27% | +0.27 |
| COCO The Vita Coco Co. Inc. | New | 0.26% | +0.26 |
| OMF Onemain Holdings Inc. | Add +447.9% | 0.30% | +0.25 |
| ICLR Icon PLC | New | 0.25% | +0.25 |
| STM Stmicroelectronics NV-NY SHS | New | 0.25% | +0.25 |
| KRC Kilroy Realty Corp. | New | 0.24% | +0.24 |
| IBKR Interactive Brokers Gro Class A | Add +254.1% | 0.31% | +0.24 |
| OC Owens Corning | New | 0.24% | +0.24 |
| AMT American Tower Corp. | New | 0.24% | +0.24 |
| BC Brunswick Corp. | New | 0.24% | +0.24 |
| INTU Intuit Inc. | New | 0.24% | +0.24 |
| MOG.A Moog Inc. Class A | Add +423.5% | 0.28% | +0.24 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 891 | $603.3M | XLF, BURL, IDXX, ORCL, SPXC |
| Q1 2026 | 856 | $571.6M | XLE, CMI, SJM, C, GNRC |
| Q4 2025 | 867 | $647.9M | XLF, SPY, IWM, ZBRA, BLK |
| Q3 2025 | 872 | $641.4M | XLE, XLF, IYR, MCHP, SBAC |
| Q2 2025 | 813 | $600.2M | XLF, RL, XLE, DT, MDB |
| Q1 2025 | 870 | $645.6M | XLE, XLF, IYR, MRVL, MELI |
| Q4 2024 | 828 | $550.7M | XLF, IYR, FCX, GLW, DVN |
| Q3 2024 | 761 | $449.4M | SPY, IWM, GM, CI, PCG |
| Q2 2024 | 737 | $531.4M | XLE, XLF, LDOS, HCA, IFF |
| Q1 2024 | 713 | $463.8M | SPY, IWM, XLF, IYR, WDAY |