Summit Street Capital Management, LLC: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1595533) · Explore on the interactive board
Summit Street Capital Management, LLC disclosed 31 US equity positions worth $712.6m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is LNTH at 6.2% of the reported book, followed by MOH, HUM. The top ten holdings are 44.1% of the book, and the portfolio behaves like about 28 equal-weight positions. Versus the prior filing it opened 1 new position, added to 5, reduced 23 and exited 1. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Summit Street Capital Management, LLC own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 1 new, 5 added, 23 reduced, 1 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | LNTH LANTHEUS HLDGS INC | Healthcare | 6.2% | $44.5m | 400,699 | -4% | reduced |
| 2 | MOH MOLINA HEALTHCARE INC | Healthcare | 5.8% | $41.6m | 182,031 | -5% | reduced |
| 3 | HUM HUMANA INC | Healthcare | 5.1% | $36.3m | 91,449 | 37% | added |
| 4 | SIG SIGNET JEWELERS LIMITED | Consumer Cyclical | 4.1% | $29.1m | 337,316 | 21% | added |
| 5 | UTHR UNITED THERAPEUTICS CORP DEL | Healthcare | 4.0% | $28.6m | 52,789 | -7% | reduced |
| 6 | ELV ELEVANCE HEALTH INC FORMERLY | Healthcare | 3.9% | $27.9m | 72,040 | -3% | reduced |
| 7 | WEATHERFORD INTL PLC | 3.9% | $27.5m | 337,875 | -5% | reduced | |
| 8 | FOXA FOX CORP | Communication Services | 3.8% | $26.8m | 514,311 | 62% | added |
| 9 | HPQ HP INC | Technology | 3.7% | $26.1m | 1,189,974 | 86% | added |
| 10 | VLO VALERO ENERGY CORP | Energy | 3.7% | $26.1m | 100,073 | -22% | reduced |
| 11 | CF CF INDUSTRIES HOLD | Basic Materials | 3.6% | $25.9m | 238,812 | -11% | reduced |
| 12 | HCC WARRIOR MET COAL INC | Basic Materials | 3.6% | $25.7m | 317,202 | -10% | reduced |
| 13 | MPC MARATHON PETE CORP | Energy | 3.5% | $25.0m | 97,758 | -7% | reduced |
| 14 | CNR CORE NATURAL RESOURCES INC | Energy | 3.2% | $22.7m | 284,218 | -7% | reduced |
| 15 | KLAC KLA CORP | Technology | 3.1% | $22.1m | 73,279 | 389% | added |
| 16 | CMCSA COMCAST CORP NEW | Communication Services | 3.1% | $22.0m | 895,459 | – | new |
| 17 | MU MICRON TECHNOLOGY INC | Technology | 3.1% | $22.0m | 19,018 | -65% | reduced |
| 18 | LRCX LAM RESEARCH CORP | Technology | 3.1% | $21.9m | 50,428 | -50% | reduced |
| 19 | AMAT APPLIED MATLS INC | Technology | 3.0% | $21.4m | 29,589 | -50% | reduced |
| 20 | INTC INTEL CORP | Technology | 2.7% | $19.1m | 137,030 | -62% | reduced |
| 21 | DINO HF SINCLAIR CORP | Energy | 2.6% | $18.3m | 263,017 | -11% | reduced |
| 22 | IDCC INTERDIGITAL INC | Technology | 2.5% | $18.2m | 64,149 | 0% | held |
| 23 | STNG SCORPIO TANKERS INC | Energy | 2.5% | $17.8m | 256,772 | -39% | reduced |
| 24 | LYONDELLBASELL INDUSTRIES NV | 2.5% | $17.7m | 336,501 | -20% | reduced | |
| 25 | TNK TEEKAY TANKERS LTD | Energy | 2.5% | $17.6m | 270,880 | -43% | reduced |
| 26 | DDS DILLARDS INC | Consumer Cyclical | 2.4% | $16.8m | 31,734 | -4% | reduced |
| 27 | CSCO CISCO SYS INC | Technology | 2.3% | $16.7m | 142,412 | -30% | reduced |
| 28 | LB LANDBRIDGE COMPANY LLC | Energy | 2.3% | $16.1m | 203,365 | -11% | reduced |
| 29 | TPL TEXAS PACIFIC LAND CORPORATI | Energy | 2.1% | $14.8m | 33,918 | -8% | reduced |
| 30 | BKE BUCKLE INC | Consumer Cyclical | 1.6% | $11.5m | 271,903 | -7% | reduced |
| 31 | GNTX GENTEX CORP | Consumer Cyclical | 0.7% | $4.9m | 192,825 | 0% | held |
What did Summit Street Capital Management, LLC sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| WBD WARNER BROS DISCOVERY INC | 100.0% | $16.4m |
Sector mix
| Sector | Weight |
|---|---|
| Healthcare | 25.1% |
| Technology | 23.5% |
| Energy | 22.2% |
| Consumer Cyclical | 8.7% |
| Basic Materials | 7.2% |
| Communication Services | 6.8% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Summit Street Capital Management, LLC's portfolio?
Across every quarter Summit Street Capital Management, LLC has filed, its median largest position is 5.6% of the book and its median top-ten weight is 45.4%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 1.0 completed holding spells, the median lasted 1.0 quarters; 31.0 positions are still open and their final length is unknown.