FOX RUN MANAGEMENT, L.L.C.
Long book
$571.6M
Q1 2026
Positions
856
Top-10 weight
5%
concentration
Last quarter
+14.7%
SPY +14.8%
Turnover
68%
of book per quarter
Strategy in plain words
auto-generated from filingsFOX RUN MANAGEMENT, L.L.C. is a quantitative fund whose holdings reflect models, not opinions, running a $571.6M US long book across 856 positions.
The portfolio is broadly diversified across 856 positions (top 10 only 5%). Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: SS ENERGY SELECT SECTOR, CUMMINS INC, JM SMUCKER CO/THE, CITIGROUP INC, GENERAC HOLDINGS INC.
Over the last 9 quarters its long book ran on average 0.5pp per quarter behind the S&P 500, beating the index in 2 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-2.0%
Q2 2024
+9.0%
Q3 2024
+1.6%
Q4 2024
-5.2%
Q1 2025
+9.9%
Q2 2025
+6.3%
Q3 2025
+1.5%
Q4 2025
+0.1%
Q1 2026
+14.7%
Sector allocation
Industrials 20%
Technology 19%
Financials 13%
Healthcare 10%
Consumer discretionary 8%
Services media 7%
Other 7%
Utilities 4%
Long book by quarter
What does FOX RUN own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| CMI CUMMINS INC | Industrials | 5.2K | $2.6M | 0.5% | +672.3% |
| SJM JM SMUCKER CO/THE | Consumer staples | 27.6K | $2.6M | 0.5% | +1191.3% |
| C CITIGROUP INC | Financials | 24.3K | $2.6M | 0.5% | New |
| GNRC GENERAC HOLDINGS INC | Industrials | 13.0K | $2.4M | 0.4% | New |
| FTI TECHNIPFMC PLC | Industrials | 34.6K | $2.3M | 0.4% | +206.1% |
| GLBE GLOBAL-E ONLINE LTD | Technology | 81.2K | $2.3M | 0.4% | +200.5% |
| AMKR AMKOR TECHNOLOGY INC | Technology | 55.9K | $2.3M | 0.4% | +365.7% |
| SYY SYSCO CORP | Consumer discretionary | 32.5K | $2.3M | 0.4% | New |
| WST WEST PHARMACEUTICAL SERVICES | Healthcare | 9.1K | $2.2M | 0.4% | +138.7% |
| NRG NRG ENERGY INC | Utilities | 15.6K | $2.2M | 0.4% | New |
| BALL BALL CORP | Industrials | 38.0K | $2.2M | 0.4% | +303.2% |
| EHC ENCOMPASS HEALTH CORP | Healthcare | 22.5K | $2.2M | 0.4% | New |
| VST VISTRA CORP | Utilities | 14.7K | $2.2M | 0.4% | New |
| MCHP MICROCHIP TECHNOLOGY INC | Technology | 36.0K | $2.2M | 0.4% | +28.2% |
| SCHW SCHWAB (CHARLES) CORP | Financials | 23.1K | $2.2M | 0.4% | +76.1% |
| PR PERMIAN RESOURCES CORP-CL A | Energy | 99.2K | $2.1M | 0.4% | New |
| GTES GATES INDUSTRIAL CORP PLC | Industrials | 100.0K | $2.1M | 0.4% | New |
| IR INGERSOLL-RAND INC | Industrials | 26.9K | $2.1M | 0.4% | -6.7% |
| BLK BLACKROCK INC | Financials | 2.2K | $2.1M | 0.4% | -18.0% |
| GD GENERAL DYNAMICS CORP | Industrials | 6.0K | $2.1M | 0.4% | +450.0% |
| JXN JACKSON FINANCIAL INC-A | Financials | 19.7K | $2.0M | 0.4% | +7.0% |
| NET CLOUDFLARE INC - CLASS A | Technology | 10.4K | $2.0M | 0.4% | +401.5% |
| NXPI NXP SEMICONDUCTORS NV | Technology | 10.6K | $2.0M | 0.3% | New |
| CVLT COMMVAULT SYSTEMS INC | Technology | 26.3K | $2.0M | 0.3% | New |
| TIGO MILLICOM INTL CELLULAR S.A. | Communications | 26.8K | $2.0M | 0.3% | +70.5% |
| STNG SCORPIO TANKERS INC | Industrials | 25.8K | $1.9M | 0.3% | New |
| RBLX ROBLOX CORP -CLASS A | Technology | 36.0K | $1.9M | 0.3% | +9.3% |
| RGA REINSURANCE GROUP OF AMERICA | Financials | 9.3K | $1.9M | 0.3% | +78.4% |
| YUM YUM! BRANDS INC | Consumer discretionary | 11.9K | $1.8M | 0.3% | +79.7% |
| JCI JOHNSON CONTROLS INTERNATION | Industrials | 14.4K | $1.8M | 0.3% | New |
| EQT EQT CORP | Energy | 28.1K | $1.8M | 0.3% | New |
| GFS GLOBALFOUNDRIES INC | Technology | 43.5K | $1.8M | 0.3% | +38.8% |
| CCK CROWN HOLDINGS INC | Industrials | 18.2K | $1.8M | 0.3% | +344.5% |
| ABNB AIRBNB INC-CLASS A | Services media | 14.4K | $1.8M | 0.3% | New |
| OVV OVINTIV INC | Energy | 29.0K | $1.8M | 0.3% | New |
| RNR RENAISSANCERE HOLDINGS LTD | Financials | 5.9K | $1.7M | 0.3% | +224.2% |
| LEN LENNAR CORP-A | Industrials | 20.4K | $1.7M | 0.3% | +15.3% |
| UGI UGI CORP | Utilities | 47.1K | $1.7M | 0.3% | New |
| PODD INSULET CORP | Healthcare | 8.3K | $1.7M | 0.3% | +39.0% |
| HUBS HUBSPOT INC | Technology | 7.2K | $1.7M | 0.3% | +12.6% |
| SSNC SS&C TECHNOLOGIES HOLDINGS | Technology | 25.8K | $1.7M | 0.3% | +192.5% |
| FCX FREEPORT-MCMORAN INC | Materials | 31.4K | $1.7M | 0.3% | New |
| ABT ABBOTT LABORATORIES | Healthcare | 16.9K | $1.7M | 0.3% | New |
| FLEX FLEX LTD | Technology | 28.1K | $1.7M | 0.3% | New |
| HII HUNTINGTON INGALLS INDUSTRIE | Industrials | 4.6K | $1.7M | 0.3% | New |
| MSFT MICROSOFT CORP | Technology | 4.7K | $1.7M | 0.3% | New |
| ACIW ACI WORLDWIDE INC | Technology | 40.4K | $1.6M | 0.3% | +95.7% |
| TRMDA TORM PLC-A | — | 59.4K | $1.6M | 0.3% | +229.2% |
| BOOT BOOT BARN HOLDINGS INC | Consumer discretionary | 11.6K | $1.6M | 0.3% | +393.2% |
| LPG DORIAN LPG LTD | Industrials | 48.6K | $1.6M | 0.3% | +56.8% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 12, 2026 | 856 | $571.6M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 11, 2026 | 867 | $647.9M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 12, 2025 | 872 | $641.4M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 6, 2025 | 813 | $600.2M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 13, 2025 | 870 | $645.6M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 11, 2025 | 828 | $550.7M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 12, 2024 | 761 | $449.4M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 13, 2024 | 737 | $531.4M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 13, 2024 | 713 | $463.8M | canonical | SEC ↗ |
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