Summit Street Capital Management, LLC Concentrated Active

Period: Q4 2025 (← Previous)

Filing Date: Feb 17, 2026

Total Value ($000): $636,193 (100.0% shares, 0.0% debt)

Holdings (31)

New Positions (1)

Value ($000) $26,997 Shares 405,664 Est. Cost $58.19 Unrealized 0.0%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
LNTH	LANTHEUS HLDGS INC	405,664	$26,997	4.2%	$58.19	0.0%	COM	516544103

Increased Positions (4)

LYB LYONDELLBASELL INDUSTRIES N 4.1%

Value ($000) $26,212 (+36.8%) Shares 605,362 (+54.9%) Est. Cost $58.73 Unrealized -24.3%

ELV ELEVANCE HEALTH INC FORMERLY 3.5%

Value ($000) $22,048 (+28.3%) Shares 62,896 (+18.2%) Est. Cost $343.38 Unrealized -1.9%

TPL TEXAS PACIFIC LAND CORPORATI 1.7%

Value ($000) $10,588 (-22.2%) Shares 36,864 (+152.9%) Est. Cost $299.60 Unrealized +1.8%

SIG SIGNET JEWELERS LIMITED 3.6%

Value ($000) $22,594 (-10.8%) Shares 272,607 (+3.2%) Est. Cost $85.89 Unrealized +10.6%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
LYB	LYONDELLBASELL INDUSTRIES N	605,362 (+54.9%)	$26,212 (+36.8%)	4.1%	$58.73	-24.3%	SHS - A -	N53745100
ELV	ELEVANCE HEALTH INC FORMERLY	62,896 (+18.2%)	$22,048 (+28.3%)	3.5%	$343.38	-1.9%	COM	036752103
TPL	TEXAS PACIFIC LAND CORPORATI	36,864 (+152.9%)	$10,588 (-22.2%)	1.7%	$299.60	+1.8%	COM	88262P102
SIG	SIGNET JEWELERS LIMITED	272,607 (+3.2%)	$22,594 (-10.8%)	3.6%	$85.89	+10.6%	SHS	G81276100

Decreased Positions (26)

HPQ HP INC 2.2%

Value ($000) $14,236 (-72.2%) Shares 638,969 (-29.6%) Est. Cost $27.97 Unrealized -9.7%

MOH MOLINA HEALTHCARE INC 2.3%

Value ($000) $14,841 (-46.1%) Shares 85,521 (-40.6%) Est. Cost $214.58 Unrealized -23.4%

IDCC INTERDIGITAL INC 3.8%

Value ($000) $24,467 (-28.9%) Shares 76,848 (-22.9%) Est. Cost $130.79 Unrealized +170.3%

HUM HUMANA INC 2.7%

Value ($000) $17,132 (-34.1%) Shares 66,889 (-33.0%) Est. Cost $278.53 Unrealized -6.2%

DDS DILLARDS INC 4.0%

Value ($000) $25,317 (-24.9%) Shares 41,754 (-23.9%) Est. Cost $377.54 Unrealized +61.4%

MPC MARATHON PETE CORP 2.7%

Value ($000) $17,100 (-28.8%) Shares 105,145 (-15.6%) Est. Cost $111.51 Unrealized +67.2%

STNG SCORPIO TANKERS INC 3.3%

Value ($000) $21,296 (-24.2%) Shares 418,959 (-16.4%) Est. Cost $39.13 Unrealized —

GNTX GENTEX CORP 0.7%

Value ($000) $4,487 (-58.8%) Shares 192,825 (-49.9%) Est. Cost $29.31 Unrealized -17.8%

BKE BUCKLE INC 2.2%

Value ($000) $13,999 (-29.4%) Shares 262,060 (-22.4%) Est. Cost $32.62 Unrealized +60.4%

WBD WARNER BROS DISCOVERY INC 4.4%

Value ($000) $27,995 (+25.2%) Shares 971,377 (-15.1%) Est. Cost $10.45 Unrealized +123.6%

DINO HF SINCLAIR CORP 2.1%

Value ($000) $13,574 (-29.2%) Shares 294,585 (-19.6%) Est. Cost $37.04 Unrealized +38.5%

VLO VALERO ENERGY CORP 3.3%

Value ($000) $20,772 (-20.6%) Shares 127,602 (-17.0%) Est. Cost $114.51 Unrealized +47.4%

AMAT APPLIED MATLS INC 3.1%

Value ($000) $19,540 (-19.9%) Shares 76,036 (-36.2%) Est. Cost $137.27 Unrealized +74.5%

HCC WARRIOR MET COAL INC 4.9%

Value ($000) $31,035 (+16.9%) Shares 351,989 (-15.6%) Est. Cost $54.32 Unrealized +38.4%

LRCX LAM RESEARCH CORP 3.6%

Value ($000) $23,141 (-15.4%) Shares 135,187 (-33.8%) Est. Cost $75.12 Unrealized +106.8%

CF CF INDS HLDGS INC 3.7%

Value ($000) $23,419 (-15.3%) Shares 302,803 (-1.7%) Est. Cost $79.80 Unrealized +2.7%

LB LANDBRIDGE COMPANY LLC 1.7%

Value ($000) $11,133 (-27.0%) Shares 227,258 (-20.5%) Est. Cost $61.51 Unrealized -5.5%

INTC INTEL CORP 2.1%

Value ($000) $13,160 (-21.8%) Shares 356,632 (-28.9%) Est. Cost $25.11 Unrealized +50.4%

KLAC KLA CORP 2.9%

Value ($000) $18,203 (-16.6%) Shares 14,981 (-25.9%) Est. Cost $503.05 Unrealized +133.0%

MU MICRON TECHNOLOGY INC 4.1%

Value ($000) $26,390 (+11.7%) Shares 92,463 (-34.5%) Est. Cost $88.56 Unrealized +159.0%

FOXA FOX CORP 3.6%

Value ($000) $23,154 (+11.1%) Shares 316,870 (-14.1%) Est. Cost $41.52 Unrealized +57.4%

CNR CORE NATURAL RESOURCES INC 4.2%

Value ($000) $27,019 (-5.4%) Shares 305,260 (-10.8%) Est. Cost $81.85 Unrealized +4.1%

CSCO CISCO SYS INC 2.5%

Value ($000) $15,659 (-6.4%) Shares 203,282 (-16.9%) Est. Cost $50.37 Unrealized +46.5%

WFRD WEATHERFORD INTL PLC 4.4%

Value ($000) $27,804 (+1.9%) Shares 355,282 (-10.9%) Est. Cost $59.40 Unrealized +22.2%

UTHR UNITED THERAPEUTICS CORP DEL 4.4%

Value ($000) $27,711 (-1.6%) Shares 56,872 (-15.3%) Est. Cost $268.96 Unrealized +73.1%

TNK TEEKAY TANKERS LTD 4.0%

Value ($000) $25,169 (-0.8%) Shares 471,147 (-6.1%) Est. Cost $42.62 Unrealized +31.7%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
HPQ	HP INC	638,969 (-29.6%)	$14,236 (-72.2%)	2.2%	$27.97	-9.7%	COM	40434L105
MOH	MOLINA HEALTHCARE INC	85,521 (-40.6%)	$14,841 (-46.1%)	2.3%	$214.58	-23.4%	COM	60855R100
IDCC	INTERDIGITAL INC	76,848 (-22.9%)	$24,467 (-28.9%)	3.8%	$130.79	+170.3%	COM	45867G101
HUM	HUMANA INC	66,889 (-33.0%)	$17,132 (-34.1%)	2.7%	$278.53	-6.2%	COM	444859102
DDS	DILLARDS INC	41,754 (-23.9%)	$25,317 (-24.9%)	4.0%	$377.54	+61.4%	CL A	254067101
MPC	MARATHON PETE CORP	105,145 (-15.6%)	$17,100 (-28.8%)	2.7%	$111.51	+67.2%	COM	56585A102
STNG	SCORPIO TANKERS INC	418,959 (-16.4%)	$21,296 (-24.2%)	3.3%	$39.13	—	SHS	Y7542C130
GNTX	GENTEX CORP	192,825 (-49.9%)	$4,487 (-58.8%)	0.7%	$29.31	-17.8%	COM	371901109
BKE	BUCKLE INC	262,060 (-22.4%)	$13,999 (-29.4%)	2.2%	$32.62	+60.4%	COM	118440106
WBD	WARNER BROS DISCOVERY INC	971,377 (-15.1%)	$27,995 (+25.2%)	4.4%	$10.45	+123.6%	COM SER A	934423104
DINO	HF SINCLAIR CORP	294,585 (-19.6%)	$13,574 (-29.2%)	2.1%	$37.04	+38.5%	COM	403949100
VLO	VALERO ENERGY CORP	127,602 (-17.0%)	$20,772 (-20.6%)	3.3%	$114.51	+47.4%	COM	91913Y100
AMAT	APPLIED MATLS INC	76,036 (-36.2%)	$19,540 (-19.9%)	3.1%	$137.27	+74.5%	COM	038222105
HCC	WARRIOR MET COAL INC	351,989 (-15.6%)	$31,035 (+16.9%)	4.9%	$54.32	+38.4%	COM	93627C101
LRCX	LAM RESEARCH CORP	135,187 (-33.8%)	$23,141 (-15.4%)	3.6%	$75.12	+106.8%	COM NEW	512807306
CF	CF INDS HLDGS INC	302,803 (-1.7%)	$23,419 (-15.3%)	3.7%	$79.80	+2.7%	COM	125269100
LB	LANDBRIDGE COMPANY LLC	227,258 (-20.5%)	$11,133 (-27.0%)	1.7%	$61.51	-5.5%	CL A	514952100
INTC	INTEL CORP	356,632 (-28.9%)	$13,160 (-21.8%)	2.1%	$25.11	+50.4%	COM	458140100
KLAC	KLA CORP	14,981 (-25.9%)	$18,203 (-16.6%)	2.9%	$503.05	+133.0%	COM NEW	482480100
MU	MICRON TECHNOLOGY INC	92,463 (-34.5%)	$26,390 (+11.7%)	4.1%	$88.56	+159.0%	COM	595112103
FOXA	FOX CORP	316,870 (-14.1%)	$23,154 (+11.1%)	3.6%	$41.52	+57.4%	CL A COM	35137L105
CNR	CORE NATURAL RESOURCES INC	305,260 (-10.8%)	$27,019 (-5.4%)	4.2%	$81.85	+4.1%	COM SHS	218937100
CSCO	CISCO SYS INC	203,282 (-16.9%)	$15,659 (-6.4%)	2.5%	$50.37	+46.5%	COM	17275R102
WFRD	WEATHERFORD INTL PLC	355,282 (-10.9%)	$27,804 (+1.9%)	4.4%	$59.40	+22.2%	ORD SHS	G48833118
UTHR	UNITED THERAPEUTICS CORP DEL	56,872 (-15.3%)	$27,711 (-1.6%)	4.4%	$268.96	+73.1%	COM	91307C102
TNK	TEEKAY TANKERS LTD	471,147 (-6.1%)	$25,169 (-0.8%)	4.0%	$42.62	+31.7%	CL A	G8726X106