Summit Street Capital Management

Long Only

Summit Street Capital Management · Filed 2026-08-14 · CIK 0001595533 · Q2 2026

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Form ADV discretionary AUM, 2026-10-02i

$713.6M

13F Equity Value

$712.6M

As of Q2 2026

13F / AUM

99.9%

Positions

13F long book at a glance — % of AUM

LNTH

MOH

HUM

SIG

UTHR

+21 more · 56%

Min weight:

Value

# SharesSourceWeight

LANTHEUS HLDGS INCHIST

LNTH

$44.5M

6.2%400,699(14,775)(3.6%)0.61%13F

MOLINA HEALTHCARE INCHIST

MOH

$41.6M

5.8%182,031(10,555)(5.5%)0.35%13F

HUMANA INCHIST

HUM

$36.3M

5.1%91,449+24,560+36.7%—13F

SIGNET JEWELERS LIMITEDHIST

SIG

$29.1M

4.1%337,316+58,424+20.9%0.88%13F

UNITED THERAPEUTICS CORP DELHIST

UTHR

$28.6M

4.0%52,789(4,083)(7.2%)0.12%13F

ELEVANCE HEALTH INC FORMERLYHIST

ELV

$27.9M

3.9%72,040(1,943)(2.6%)0.03%13F

WEATHERFORD INTL PLCHIST

WFRD

$27.5M

3.9%337,875(17,407)(4.9%)0.47%13F

FOX CORPHIST

FOXA

$26.8M

3.8%514,311+197,441+62.3%51431100.00%13F

HP INCHIST

HPQ

$26.1M

3.7%1,189,974+551,005+86.2%—13F

VALERO ENERGY CORPHIST

VLO

$26.1M

3.7%100,073(27,529)(21.6%)0.03%13F

CF INDUSTRIES HOLDHIST

$25.9M

3.6%238,812(29,263)(10.9%)0.16%13F

WARRIOR MET COAL INCHIST

HCC

$25.7M

3.6%317,202(34,787)(9.9%)0.60%13F

MARATHON PETE CORPHIST

MPC

$25.0M

3.5%97,758(7,387)(7.0%)0.03%13F

CORE NATURAL RESOURCES INCHIST

CNR

$22.7M

3.2%284,218(21,042)(6.9%)0.57%13F

KLA CORPHIST

KLAC

$22.1M

3.1%73,279+58,298+389.1%0.01%13F

COMCAST CORP NEWHIST

CMCSA

$22.0M

3.1%895,459+895,459NEW0.04%13F

MICRON TECHNOLOGY INCHIST

$22.0M

3.1%19,018(34,582)(64.5%)0.00%13F

LAM RESEARCH CORPHIST

LRCX

$21.9M

3.1%50,428(51,053)(50.3%)0.00%13F

APPLIED MATLS INCHIST

AMAT

$21.4M

3.0%29,589(29,615)(50.0%)0.00%13F

INTEL CORPHIST

INTC

$19.1M

2.7%137,030(219,602)(61.6%)0.00%13F

HF SINCLAIR CORPHIST

DINO

$18.3M

2.6%263,017(31,568)(10.7%)0.15%13F

INTERDIGITAL INCHIST

IDCC

$18.2M

2.5%64,149——0.25%13F

SCORPIO TANKERS INCHIST

STNG

$17.8M

2.5%256,772(162,187)(38.7%)0.50%13F

LYONDELLBASELL INDUSTRIES NVHIST

LYB

$17.7M

2.5%336,501(83,013)(19.8%)0.10%13F

TEEKAY TANKERS LTDHIST

TNK

$17.6M

2.5%270,880(200,267)(42.5%)0.78%13F

DILLARDS INCHIST

DDS

$16.8M

2.3%31,734(1,385)(4.2%)0.20%13F

CISCO SYS INCHIST

CSCO

$16.7M

2.3%142,412(60,870)(29.9%)0.00%13F

LANDBRIDGE COMPANY LLCHIST

$16.1M

2.3%203,365(23,893)(10.5%)0.73%13F

TEXAS PACIFIC LAND CORPORATIHIST

TPL

$14.8M

2.1%33,918(2,946)(8.0%)0.05%13F

BUCKLE INCHIST

BKE

$11.5M

1.6%271,903(19,765)(6.8%)0.53%13F

GENTEX CORPHIST

GNTX

$4.9M

0.7%192,825——0.09%13F

Positions are primarily from the latest 13F-HR. Schedule 13D/13G filings (>5% stakes) are merged in when present; they report shares and percent of class but not dollar value. Chg Shares is the absolute change vs the same position in the prior quarter's 13F. % Out is position shares ÷ issuer shares outstanding (from the issuer's latest XBRL cover-page figure; weighted-average basic shares as a fallback), or the percent of class reported on a 13D/13G. Where a figure can't be sourced from a filing it shows “—” — never an estimate.