13F Filings History of Summit Street Capital Management, LLC

Latest 13F report
Q4 2025 - 17 Feb 2026
Value $
$636,192,956
Signature - Title
Arthur T. Williams III - Chief Financial Officer
Location
New York, NY
Summary
This page shows a list of all the recent 13F filings made by Summit Street Capital Management, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Summit Street Capital Management, LLC reported 31 stock holdings with total value $636,192,956 as of Q4 2025. Top holdings included HCC, WBD, WFRD, UTHR, and CNR.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 31 $636,192,956 +$46,798,441 -$140,011,084 -$93,212,643 HCC, WBD, WFRD, UTHR, CNR 13F-HR 17 Feb 2026, 09:52
Q3 2025 30 $677,792,038 +$94,566,796 -$131,303,789 -$36,736,993 IDCC, DDS, CNR, UTHR, STNG 13F-HR 14 Nov 2025, 11:23
Q2 2025 30 $606,160,174 +$53,336,519 -$76,735,102 -$23,398,583 MU, WBD, KLAC, LRCX, IDCC 13F-HR 14 Aug 2025, 11:32
Q1 2025 30 $600,619,030 +$47,568,351 -$74,870,747 -$27,302,396 WBD, IDCC, UTHR, CNR, CF Restatement 04 Aug 2025, 14:17
Q4 2024 30 $637,957,555 +$415,759,421 -$48,974,735 +$366,784,686 IDCC, TPL, UTHR, WBD, CF Restatement 04 Aug 2025, 14:17
Q3 2024 29 $280,109,690 +$13,381,435 -$9,587,266 +$3,794,169 BRKA, UTHR, IDCC, TPL, HCC 13F-HR 14 Nov 2024, 10:11
Q2 2024 29 $273,696,876 +$23,769,233 -$8,558,962 +$15,210,271 BRKA, UTHR, LRCX, AMAT, KLAC 13F-HR 14 Aug 2024, 13:49
Q1 2024 31 $260,375,608 +$11,614,249 $0 +$11,614,249 BRKA, MU, AMAT, KLAC, MPC 13F-HR 15 May 2024, 10:02
Q4 2023 31 $236,216,596 $0 -$4,286,504 -$4,286,504 BRKA, INTC, HCC, IDCC, MU 13F-HR 14 Feb 2024, 12:02
Q3 2023 31 $224,130,481 +$6,858,000 -$4,727,927 +$2,130,073 BRKA, CEIX, HCC, VLO, DINO 13F-HR 14 Nov 2023, 10:11
Q2 2023 31 $212,278,581 +$23,866,445 -$5,047,529 +$18,818,916 BRKA, IDCC, AMAT, KLAC, KLIC 13F-HR 14 Aug 2023, 06:59
Q1 2023 30 $188,173,229 +$27,558,097 -$753,552 +$26,804,545 BRKA, MPC, DINO, INTC, IDCC 13F-HR 15 May 2023, 11:37
Q4 2022 30 $158,437,697 +$1,390,686 -$5,936,964 -$4,546,278 BRKA, TPL, UTHR, DINO, ELV 13F-HR 14 Feb 2023, 08:10
Q3 2022 30 $144,115,000 +$5,069,345 -$4,962,445 +$106,900 BRKA, DINO, MOH, HUM, TPL 13F-HR 14 Nov 2022, 09:09
Q2 2022 30 $152,425,000 +$12,571,402 -$8,138,915 +$4,432,487 BRKA, UTHR, DINO, ELV, HPQ 13F-HR 15 Aug 2022, 10:10
Q1 2022 31 $165,357,000 +$10,995,557 -$6,417,000 +$4,578,557 BRKA, ELV, MPC, HPQ, MOH 13F-HR 16 May 2022, 11:36
Q4 2021 32 $160,407,000 +$6,832,208 -$12,006,825 -$5,174,617 BRKA, UTHR, ELV, HPQ, MOH 13F-HR 14 Feb 2022, 09:06
Q3 2021 32 $150,454,000 +$2,449,211 $0 +$2,449,211 BRKA, UTHR, TNET, ELV, MOH 13F-HR 15 Nov 2021, 09:27
Q2 2021 32 $156,119,000 +$2,608,104 -$4,852,261 -$2,244,157 BRKA, UTHR, TPL, ELV, HPQ 13F-HR 16 Aug 2021, 10:22
Q1 2021 33 $154,139,000 +$24,488,411 -$27,514,252 -$3,025,841 BRKA, TPL, UTHR, HPQ, ELV 13F-HR 17 May 2021, 10:44
Q4 2020 34 $133,798,000 +$2,398,390 -$12,610,267 -$10,211,877 BRKA, TSE, UTHR, LYB, TNET 13F-HR 16 Feb 2021, 09:24
Q3 2020 36 $112,973,000 +$4,389,601 -$12,600,225 -$8,210,624 BRKA, HUM, LYB, UTHR, HUN 13F-HR 16 Nov 2020, 10:56
Q2 2020 36 $119,304,000 +$9,249,375 -$3,716,168 +$5,533,207 BRKA, MED, UTHR, MOH, TPL 13F-HR 14 Aug 2020, 17:32
Q1 2020 32 $92,386,000 +$18,798,927 -$17,505,815 +$1,293,112 BRKA, UTHR, MOH, HUM, CNC 13F-HR 15 May 2020, 09:44
Q4 2019 29 $124,370,000 +$4,922,000 -$42,771,694 -$37,849,694 BRKA, MTOR, CNC, LRCX, HUM 13F-HR 14 Feb 2020, 11:17
Q3 2019 29 $142,639,000 +$39,956,801 -$1,329,915 +$38,626,886 BRKA, TSE, HFC, HUN, KLIC 13F-HR 14 Nov 2019, 09:17
Q2 2019 28 $103,092,000 +$4,140,836 -$4,389,072 -$248,236 BRKA, MOH, VLO, KLAC, MTOR 13F-HR 14 Aug 2019, 16:33
Q1 2019 29 $104,343,000 +$16,973,880 -$8,755,950 +$8,217,930 BRKA, MOH, MKSI, KLAC, LRCX 13F-HR 15 May 2019, 13:08
Q4 2018 32 $88,004,000 +$20,031,472 -$21,260,955 -$1,229,483 BRKA, MOH, KLIC, LYB, IDCC 13F-HR 14 Feb 2019, 09:05
Q3 2018 30 $102,618,000 +$7,684,780 -$14,259,885 -$6,575,105 BRKA, MOH, WCG, UTHR, VLO 13F-HR 14 Nov 2018, 11:07
Q2 2018 32 $103,141,000 +$8,391,175 -$12,220,787 -$3,829,612 BRKA, VLO, LYB, IDCC, FLR 13F-HR 14 Aug 2018, 10:27
Q1 2018 32 $100,893,000 +$17,948,382 -$16,572,731 +$1,375,651 BRKA, MOH, CNC, HUM, FLR 13F-HR 15 May 2018, 10:28
Q4 2017 30 $101,406,000 +$13,972,022 -$6,257,473 +$7,714,549 BRKA, MYGN, ELV, FLR, CNC 13F-HR 14 Feb 2018, 09:56
Q3 2017 28 $87,545,000 +$12,476,736 -$17,912,352 -$5,435,616 BRKA, MYGN, GILD, CNC, HUM 13F-HR 14 Nov 2017, 16:38
Q2 2017 34 $86,927,000 +$8,058,833 -$14,584,300 -$6,525,467 BRKA, MYGN, ELV, HUM, MOH 13F-HR 14 Aug 2017, 12:02
Q1 2017 32 $91,243,000 +$13,056,637 -$14,578,217 -$1,521,580 BRKA, AAPL, HPQ, RHI, ELV 13F-HR 15 May 2017, 08:10
Q4 2016 31 $90,103,000 +$6,347,508 -$13,014,839 -$6,667,331 BRKA, UTHR, RHI, AAPL, GBX 13F-HR 14 Feb 2017, 16:04
Q3 2016 32 $93,028,000 +$7,754,080 -$10,267,852 -$2,513,772 BRKA, SNI, MOH, FIT, AAPL 13F-HR 14 Nov 2016, 08:27
Q2 2016 32 $89,728,000 +$15,725,148 -$18,760,401 -$3,035,253 BRKA, SNI, IDCC, KLIC, MGLN 13F-HR 15 Aug 2016, 08:30
Q1 2016 33 $96,201,000 +$15,479,806 -$12,957,000 +$2,522,806 BRKA, SNI, MGLN, WNC, QLGC 13F-HR 13 May 2016, 16:54
Q4 2015 33 $88,511,000 +$16,444,181 -$11,497,599 +$4,946,582 BRKA, MGLN, HNT, WNC, SNI 13F-HR 16 Feb 2016, 08:22
Q3 2015 34 $84,200,000 +$17,980,479 -$28,244,740 -$10,264,261 BRKA, NSR, LYB, MSFT, AVTA 13F-HR 16 Nov 2015, 09:07
Q2 2015 36 $104,010,000 +$10,370,370 -$17,738,295 -$7,367,925 BRKA, MOH, LYB, HNT, AVTA 13F-HR 14 Aug 2015, 10:07
Q1 2015 37 $111,876,000 +$18,361,086 -$13,611,621 +$4,749,465 BRKA, HUM, MOH, SLCA, AET 13F-HR 08 May 2015, 21:37
Q4 2014 36 $101,854,000 $0 $0 $0 BRKA, HUM, ELV, BKE, MOH 13F-HR 18 Feb 2015, 17:12