Summit Street Capital Management, LLC — 13F Holdings & Portfolio
CIK 1595533 · latest 13F-HR filed 2026-05-15
Summit Street Capital Management, LLC manages $707.3M in 13F-reported U.S. long-equity assets across 31 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are CF (4.92%), TNK (4.88%), LYB (4.78%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 0 new positions, exited 0, added to 17, and trimmed 9.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$707.3M
Long-equity book
31
Distinct positions
2026-03-31
Filed 2026-05-15
+0 / −0 / ↑17 / ↓9
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- CF INDUSTRIES HOLD$11.4M +48.6%
- MOLINA HEALTHCARE INC$10.8M +73.0%
- VALERO ENERGY CORP$10.8M +51.8%
- SCORPIO TANKERS INC$10.0M +46.9%
- TEEKAY TANKERS LTD$9.4M +37.3%
Top Trims
- WARNER BROS DISCOVERY INC-$11.6M -41.4%
- MICRON TECHNOLOGY INC-$8.3M -31.4%
- DILLARDS INC-$6.4M -25.2%
- HUMANA INC-$5.5M -32.3%
- INTERDIGITAL INC-$5.1M -20.8%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | CF INDUSTRIES HOLD | CF | 125269100 | $34.8M | 4.92% | 268,075 | SH |
| 2 | TEEKAY TANKERS LTD | TNK | G8726X106 | $34.5M | 4.88% | 471,147 | SH |
| 3 | LYONDELLBASELL INDUSTRIES NV | LYB | N53745100 | $33.8M | 4.78% | 419,514 | SH |
| 4 | UNITED THERAPEUTICS CORP DEL | UTHR | 91307C102 | $33.7M | 4.77% | 56,872 | SH |
| 5 | WEATHERFORD INTL PLC | WFRD | G48833118 | $33.6M | 4.75% | 355,282 | SH |
| 6 | WARRIOR MET COAL INC | HCC | 93627C101 | $32.8M | 4.64% | 351,989 | SH |
| 7 | CORE NATURAL RESOURCES INC | CNR | 218937100 | $32.0M | 4.52% | 305,260 | SH |
| 8 | VALERO ENERGY CORP | VLO | 91913Y100 | $31.5M | 4.46% | 127,602 | SH |
| 9 | LANTHEUS HLDGS INC | LNTH | 516544103 | $31.5M | 4.46% | 415,474 | SH |
| 10 | SCORPIO TANKERS INC | STNG | Y7542C130 | $31.3M | 4.42% | 418,959 | SH |
| 11 | MARATHON PETE CORP | MPC | 56585A102 | $25.7M | 3.63% | 105,145 | SH |
| 12 | MOLINA HEALTHCARE INC | MOH | 60855R100 | $25.7M | 3.63% | 192,586 | SH |
| 13 | SIGNET JEWELERS LIMITED | SIG | G81276100 | $23.6M | 3.34% | 278,892 | SH |
| 14 | KLA CORP | KLAC | 482480100 | $22.1M | 3.12% | 14,981 | SH |
| 15 | LAM RESEARCH CORP | LRCX | 512807306 | $21.7M | 3.07% | 101,481 | SH |
| 16 | ELEVANCE HEALTH INC FORMERLY | ELV | 036752103 | $21.7M | 3.06% | 73,983 | SH |
| 17 | APPLIED MATLS INC | AMAT | 038222105 | $20.2M | 2.86% | 59,204 | SH |
| 18 | INTERDIGITAL INC | IDCC | 45867G101 | $19.4M | 2.74% | 64,149 | SH |
| 19 | DILLARDS INC | DDS | 254067101 | $18.9M | 2.68% | 33,119 | SH |
| 20 | FOX CORP | FOXA | 35137L105 | $18.5M | 2.62% | 316,870 | SH |
| 21 | HF SINCLAIR CORP | DINO | 403949100 | $18.4M | 2.60% | 294,585 | SH |
| 22 | MICRON TECHNOLOGY INC | MU | 595112103 | $18.1M | 2.56% | 53,600 | SH |
| 23 | TEXAS PACIFIC LAND CORPORATI | TPL | 88262P102 | $17.5M | 2.47% | 36,864 | SH |
| 24 | WARNER BROS DISCOVERY INC | WBD | 934423104 | $16.4M | 2.32% | 597,500 | SH |
| 25 | CISCO SYS INC | CSCO | 17275R102 | $15.8M | 2.23% | 203,282 | SH |
| 26 | INTEL CORP | INTC | 458140100 | $15.7M | 2.23% | 356,632 | SH |
| 27 | LANDBRIDGE COMPANY LLC | LB | 514952100 | $15.7M | 2.22% | 227,258 | SH |
| 28 | BUCKLE INC | BKE | 118440106 | $14.7M | 2.08% | 291,668 | SH |
| 29 | HP INC | HPQ | 40434L105 | $12.3M | 1.74% | 638,969 | SH |
| 30 | HUMANA INC | HUM | 444859102 | $11.6M | 1.64% | 66,889 | SH |
| 31 | GENTEX CORP | GNTX | 371901109 | $4.2M | 0.60% | 192,825 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $707.3M | 31 | 0001595533-26-000003 |
| 2025-12-31 | 2026-02-17 | $636.2M | 31 | 0001595533-26-000002 |
| 2025-09-30 | 2025-11-14 | $729.0M | 30 | 0001595533-25-000006 |