Summit Street Capital Management, LLC

In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 14, 2024), Summit Street Capital Management, LLC reported 29 stock positions worth $280.1 million. Its top holding was Berkshire Hathaway Class A (BRK.A) at 14.3% of the portfolio, followed by United Therapeutics (UTHR, 4.7%) and Interdigital (IDCC, 4.3%). Compared with Q2 2024, it added to 12 and reduced 8. The biggest buy was Fox Class A (FOXA, shares +134%) and the biggest sale Magna International (MGA, shares −80%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001595533
Portfolio Value
$280.1M (Q3 2024)
SEC Filing
0001085146-24-005745 ↗ filed Nov 14, 2024

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $260.4M Q1 2024 Q2 2024: $273.7M Q2 2024 Q3 2024: $280.1M $280.1M Q3 2024 Q4 2024: $638.0M Q4 2024 Q1 2025: $600.6M Q1 2025 Q2 2025: $606.2M Q2 2025 Q3 2025: $729.0M Q3 2025 Q4 2025: $636.2M Q4 2025 Q1 2026: $707.3M Q1 2026 Q2 2026: $712.6M Q2 2026

Holdings 29 stocks · $280.1M

BRK.A Berkshire Hathaway Inc. Class A 14.31% 58 $40.1M No change
UTHR United Therapeutics Corp. 4.66% 36,431 $13.1M No change
IDCC Interdigital Inc. 4.33% 85,585 $12.1M No change
TPL Texas Pacific Land Corp. 4.14% 13,097 $11.6M Reduce -9.2%
HCC Warrior Met Coal Inc. 3.97% 173,902 $11.1M Add +1.6%
MU Micron Technology Inc. 3.57% 96,401 $10.0M Add +16.9%
CONSOL ENERGY INC 3.56% 95,319 $10.0M Add +5.5%
CF CF Industries Holdings Inc. filed as CF INDS HLDGS INC 3.56% 116,115 $10.0M Add +4.2%
MOH Molina Healthcare Inc. 3.53% 28,720 $9.9M No change
KLAC KLA Corp. 3.53% 12,774 $9.9M Reduce -6.4%
AMAT Applied Materials Inc. 3.46% 47,908 $9.7M No change
HPQ HP Inc. 3.43% 267,894 $9.6M Add +11.5%
CSCO Cisco Systems Inc. 3.35% 176,376 $9.4M Add +4.5%
BKE The Buckle Inc. 3.35% 213,261 $9.4M Reduce -1.5%
WBD Warner Bros Discovery Inc. 3.28% 1,114,185 $9.2M Add +1.9%
LRCX Lam Research Corp. 3.17% 10,889 $8.9M No change
ELV Elevance Health Inc. 3.15% 16,941 $8.8M No change
MPC Marathon Petroleum Corp. 3.06% 52,644 $8.6M No change
LYB Lyondellbasell Indu Class A 3.02% 88,173 $8.5M Add +8.8%
DINO HF Sinclair Corp. 2.92% 183,575 $8.2M Add +19.5%
HUM Humana Inc. 2.78% 24,551 $7.8M Add +9.6%
INTC Intel Corp. 2.76% 329,124 $7.7M Add +63.6%
VLO Valero Energy Corp. 2.75% 57,094 $7.7M Reduce -4.5%
FOXA Fox Corp. Class A 2.22% 146,920 $6.2M Add +133.9%
TNET Trinet Group Inc. 2.20% 63,564 $6.2M No change
KLIC Kulicke & Soffa Industries 2.04% 126,486 $5.7M Reduce -23.1%
HUN Huntsman Corp. 1.93% 223,377 $5.4M Reduce -24.4%
GNTX Gentex Corp. 1.70% 160,199 $4.8M Reduce -10.0%
MGA Magna International Inc. 0.29% 19,654 $807K Reduce -80.2%

Portfolio Sells Q2 2024 → Q3 2024

MGA Magna International Inc. Reduce -80.2% 0.29% −1.23
KLIC Kulicke & Soffa Industries Reduce -23.1% 2.04% −0.92
VLO Valero Energy Corp. Reduce -4.5% 2.75% −0.67
KLAC KLA Corp. Reduce -6.4% 3.53% −0.58
HUN Huntsman Corp. Reduce -24.4% 1.93% −0.53
GNTX Gentex Corp. Reduce -10.0% 1.70% −0.49
TPL Texas Pacific Land Corp. Reduce -9.2% 4.14% +0.27
BKE The Buckle Inc. Reduce -1.5% 3.35% +0.43

Portfolio Buys Q2 2024 → Q3 2024

FOXA Fox Corp. Class A Add +133.9% 2.22% +1.43
CF CF Industries Holdings Inc. Add +4.2% 3.56% +0.54
INTC Intel Corp. Add +63.6% 2.76% +0.48
CSCO Cisco Systems Inc. Add +4.5% 3.35% +0.42
HPQ HP Inc. Add +11.5% 3.43% +0.36
WBD Warner Bros Discovery Inc. Add +1.9% 3.28% +0.31
CONSOL ENERGY INC Add +5.5% 3.56% +0.19
LYB Lyondellbasell Indu Class A Add +8.8% 3.02% +0.19
HCC Warrior Met Coal Inc. Add +1.6% 3.97% +0.04
DINO HF Sinclair Corp. Add +19.5% 2.92% −0.07
HUM Humana Inc. Add +9.6% 2.78% −0.28
MU Micron Technology Inc. Add +16.9% 3.57% −0.39

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 31$712.6MLNTH, MOH, HUM, SIG, UTHR
Q1 2026 31$707.3MCF, TNK, LYB, UTHR, WFRD
Q4 2025 31$636.2MHCC, WBD, WFRD, UTHR, CNR
Q3 2025 30$729.0MHPQ, IDCC, DDS, CNR, UTHR
Q2 2025 30$606.2MMU, WBD, KLAC, LRCX, IDCC
Q1 2025Amended 30$600.6MWBD, IDCC, UTHR, CNR, CF
Q4 2024Amended 30$638.0MIDCC, TPL, UTHR, WBD, CF
Q3 2024 29$280.1MBRK.A, UTHR, IDCC, TPL, HCC
Q2 2024 29$273.7MBRK.A, UTHR, LRCX, AMAT, KLAC
Q1 2024 31$260.4MBRK.A, MU, AMAT, KLAC, MPC