Avenir Corp

13F filer · CIK 0001033475

Reported Aug 13, 2026

Net seller this quarter

13F portfolio value$821MU.S. long equity reported on 13F

Positions757 new · 3 closed

Net flow last quarter-$13.6MBuys minus sells

Top 10 positions weight73.4%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 13, 202675 positions
MSFTMicrosoft Corp	$89.4M	10.89%	0.00%	-1.9%	Q3 2013
MKLMarkel Group Inc.	$86.4M	10.52%	0.35%	-3.5%	Q2 2013
AMZNAmazon Com Inc	$85.9M	10.47%	0.00%	-3.9%	Q2 2016
ORLYO Reilly Automotive Inc	$67.3M	8.20%	0.09%	-2.5%	Q2 2017
AMTAmerican Tower Corp	$66.6M	8.11%	0.09%	-2.0%	Q2 2013
AAPLApple Inc.	$62.3M	7.59%	0.00%	-6.0%	Q4 2016
BRK.BBerkshire Hathaway Inc	$53.6M	6.53%	Not reported	-1.7%	Q2 2013
MAMastercard Inc	$32.8M	3.99%	0.01%	-2.0%	Q3 2015
CPRTCopart Inc	$30.5M	3.71%	0.12%	-2.5%	Q2 2018
ADBEAdobe Inc.	$27.8M	3.39%	0.03%	+7.1%	Q2 2022
WAYWaystar Holding Corp.	$23.5M	2.86%	0.60%	+17.6%	Q4 2024
OLEDUniversal Display Corp \pa\	$19.7M	2.41%	0.49%	-0.9%	Q2 2013
BOKFBok Financial Corp	$17.2M	2.10%	0.20%	-0.8%	Q2 2013
AMTMAmentum Holdings, Inc.	$16.8M	2.04%	0.33%	-3.5%	Q4 2024
LMTLockheed Martin Corp	$16M	1.95%	0.01%	-1.8%	Q3 2020
VVisa Inc.	$13.8M	1.68%	0.00%	-2.1%	Q3 2015
ATOMAtomera Inc	$12.8M	1.56%	3.76%	+0.5%	Q1 2018
SBACSba Communications Corp	$10.9M	1.33%	0.06%	+0.4%	Q2 2013
MPLXMPLX LP	$10.4M	1.27%	0.02%	-0.8%	Q1 2016
ETEnergy Transfer LP	$8.61M	1.05%	0.01%	-0.2%	Q2 2013
ERIIEnergy Recovery, Inc.	$6.26M	0.76%	1.36%	-15.2%	Q1 2014
KMIKinder Morgan, Inc.	$4.64M	0.57%	0.01%	0.0%	Q1 2014
EPDEnterprise Products Partners L.P.	$4.61M	0.56%	0.01%	Not reported	Q2 2013
BRK.ABerkshire Hathaway Inc	$4.49M	0.55%	Not reported	Not reported	Q2 2013
GOOGAlphabet Inc.	$3.88M	0.47%	Not reported	+1.9%	Q3 2022
MOHMolina Healthcare, Inc.	$3.28M	0.40%	0.03%	-2.8%	Q1 2026
EQIXEquinix Inc	$2.86M	0.35%	0.00%	Not reported	Q2 2014
COHRCoherent Corp.	$2.24M	0.27%	0.00%	-7.0%	Q4 2024
STWDStarwood Property Trust, Inc.	$2.2M	0.27%	0.04%	-1.3%	Q1 2016
AXAxos Financial, Inc.	$2.02M	0.25%	0.04%	Not reported	Q3 2018
CTSOCytosorbents Corp	$1.94M	0.24%	8.26%	-0.5%	Q2 2018
PHYSSprott Physical Gold Trust	$1.82M	0.22%	0.01%	Not reported	Q2 2016
ADPTAdaptive Biotechnologies Corp	$1.61M	0.20%	0.05%	-2.0%	Q2 2020
INTCIntel Corp	$1.59M	0.19%	0.00%	Not reported	Q2 2023
AIGAmerican International Group, Inc.	$1.5M	0.18%	0.00%	Not reported	Q2 2013
BACBank of America Corp	$1.41M	0.17%	0.00%	Not reported	Q4 2014
BRSPBrightSpire Capital, Inc.	$1.21M	0.15%	0.17%	Not reported	Q2 2021
XOMExxonMobil Holdings Corp	$1.14M	0.14%	0.00%	Not reported	Q2 2013
LAMRLamar Advertising Co	$1.06M	0.13%	Not reported	Not reported	Q2 2016
BSMBlack Stone Minerals, L.P.	$1.03M	0.13%	Not reported	Not reported	Q1 2016
DLTRDollar Tree, Inc.	$970K	0.12%	0.00%	+180.4%	Q2 2014
BNBROOKFIELD Corp	$958K	0.12%	Not reported	Not reported	Q2 2023
PRVAPrivia Health Group, Inc.	$945K	0.12%	0.03%	Not reported	Q4 2021
BIPBrookfield Infrastructure Partners L.P.	$842K	0.10%	Not reported	Not reported	Q2 2013
GLDSPDR Gold Trust	$779K	0.09%	0.00%	Not reported	Q3 2015
GOODGladstone Commercial Corp	$773K	0.09%	0.13%	-5.8%	Q2 2013
NEWTNewtekOne, Inc.	$604K	0.07%	0.14%	Not reported	Q1 2021
ANETArista Networks, Inc.	$587K	0.07%	0.00%	+2.6%	Q2 2025
KMXCarmax Inc	$583K	0.07%	0.01%	0.0%	Q2 2013
VABKVirginia National Bankshares Corp	$479K	0.06%	0.20%	Not reported	Q2 2021

Q1 2026Reported May 14, 202671 positions
MSFTMicrosoft Corp	$90.4M	11.01%	0.00%	-0.5%	Q3 2013
MKLMarkel Group Inc.	$87.7M	10.69%	0.36%	-1.2%	Q2 2013
AMZNAmazon Com Inc	$78.2M	9.53%	0.00%	-0.9%	Q2 2016
AMTAmerican Tower Corp	$71.7M	8.74%	0.09%	-0.6%	Q2 2013
ORLYO Reilly Automotive Inc	$69.2M	8.43%	0.09%	-1.1%	Q2 2017
AAPLApple Inc.	$58.1M	7.08%	0.00%	-0.7%	Q4 2016
BRK.BBerkshire Hathaway Inc	$52.2M	6.36%	Not reported	-0.7%	Q2 2013
CPRTCopart Inc	$36.8M	4.49%	0.12%	-0.7%	Q2 2018
MAMastercard Inc	$32.5M	3.96%	0.01%	+3.1%	Q3 2015
ADBEAdobe Inc.	$30.8M	3.75%	0.03%	+10.8%	Q2 2022
WAYWaystar Holding Corp.	$23.5M	2.86%	0.51%	+30.4%	Q4 2024
AMTMAmentum Holdings, Inc.	$21.9M	2.67%	0.34%	-1.2%	Q4 2024
OLEDUniversal Display Corp \pa\	$21.1M	2.57%	0.49%	0.0%	Q2 2013
LMTLockheed Martin Corp	$19.3M	2.35%	0.01%	-50.3%	Q3 2020
BOKFBok Financial Corp	$16M	1.95%	0.21%	0.0%	Q2 2013
VVisa Inc.	$12.4M	1.51%	0.00%	-1.0%	Q3 2015
MPLXMPLX LP	$10.7M	1.30%	0.02%	Not reported	Q1 2016
SBACSba Communications Corp	$10.6M	1.30%	0.06%	-1.9%	Q2 2013
ETEnergy Transfer LP	$8.71M	1.06%	0.01%	Not reported	Q2 2013
ERIIEnergy Recovery, Inc.	$8.23M	1.00%	1.57%	-15.7%	Q1 2014
ATOMAtomera Inc	$5.57M	0.68%	3.77%	+137.9%	Q1 2018
KMIKinder Morgan, Inc.	$4.87M	0.59%	0.01%	Not reported	Q1 2014
EPDEnterprise Products Partners L.P.	$4.75M	0.58%	0.01%	Not reported	Q2 2013
BRK.ABerkshire Hathaway Inc	$4.31M	0.53%	Not reported	Not reported	Q2 2013
GOOGAlphabet Inc.	$3.09M	0.38%	Not reported	Not reported	Q3 2022
CTSOCytosorbents Corp	$2.95M	0.36%	8.31%	-0.3%	Q2 2018
EQIXEquinix Inc	$2.69M	0.33%	0.00%	Not reported	Q2 2014
STWDStarwood Property Trust, Inc.	$2.35M	0.29%	0.04%	-0.4%	Q1 2016
PHYSSprott Physical Gold Trust	$2.14M	0.26%	0.01%	Not reported	Q2 2016
MOHMolina Healthcare, Inc.	$1.97M	0.24%	0.03%	New	Q1 2026
AXAxos Financial, Inc.	$1.77M	0.22%	0.04%	Not reported	Q3 2018
AIGAmerican International Group, Inc.	$1.52M	0.19%	0.00%	Not reported	Q2 2013
COHRCoherent Corp.	$1.46M	0.18%	0.00%	Not reported	Q4 2024
XOMExxonMobil Holdings Corp	$1.42M	0.17%	0.00%	Not reported	Q2 2013
BRSPBrightSpire Capital, Inc.	$1.24M	0.15%	0.17%	Not reported	Q2 2021
BACBank of America Corp	$1.2M	0.15%	0.00%	Not reported	Q4 2014
BSMBlack Stone Minerals, L.P.	$1.12M	0.14%	Not reported	Not reported	Q1 2016
ADPTAdaptive Biotechnologies Corp	$1.06M	0.13%	0.05%	Not reported	Q2 2020
BNBROOKFIELD Corp	$911K	0.11%	Not reported	Not reported	Q2 2023
GLDSPDR Gold Trust	$910K	0.11%	0.00%	Not reported	Q3 2015
LAMRLamar Advertising Co	$859K	0.10%	Not reported	Not reported	Q2 2016
BIPBrookfield Infrastructure Partners L.P.	$833K	0.10%	Not reported	Not reported	Q2 2013
GOODGladstone Commercial Corp	$763K	0.09%	0.14%	-0.4%	Q2 2013
PRVAPrivia Health Group, Inc.	$756K	0.09%	0.03%	Not reported	Q4 2021
INTCIntel Corp	$503K	0.06%	0.00%	Not reported	Q2 2023
COSTCostco Wholesale Corp	$498K	0.06%	0.00%	Not reported	Q3 2020
OPRXOptimizeRx Corp	$485K	0.06%	0.41%	Not reported	Q2 2018
LHXL3harris Technologies, Inc.	$468K	0.06%	0.00%	Not reported	Q3 2021
KMXCarmax Inc	$458K	0.06%	0.01%	-70.8%	Q2 2013
NEWTNewtekOne, Inc.	$447K	0.05%	0.14%	Not reported	Q1 2021

Q4 2025Reported Feb 13, 202670 positions
MSFTMicrosoft Corp	$119M	12.88%	0.00%	-2.8%	Q3 2013
MKLMarkel Group Inc.	$99.7M	10.82%	0.37%	-0.8%	Q2 2013
AMZNAmazon Com Inc	$87.4M	9.49%	0.00%	-1.4%	Q2 2016
AMTAmerican Tower Corp	$73.3M	7.96%	0.09%	-0.4%	Q2 2013
ORLYO Reilly Automotive Inc	$69.1M	7.50%	0.09%	-0.8%	Q2 2017
AAPLApple Inc.	$62.7M	6.80%	0.00%	-1.4%	Q4 2016
BRK.BBerkshire Hathaway Inc	$55.2M	5.99%	Not reported	-0.9%	Q2 2013
CPRTCopart Inc	$43.7M	4.74%	0.12%	+0.2%	Q2 2018
ADBEAdobe Inc.	$40M	4.34%	0.03%	+6.3%	Q2 2022
MAMastercard Inc	$36M	3.91%	0.01%	+0.6%	Q3 2015
LMTLockheed Martin Corp	$31.1M	3.38%	0.03%	-7.9%	Q3 2020
OLEDUniversal Display Corp \pa\	$26.9M	2.92%	0.49%	+6.5%	Q2 2013
AMTMAmentum Holdings, Inc.	$24.7M	2.68%	0.35%	-1.3%	Q4 2024
WAYWaystar Holding Corp.	$24.4M	2.65%	0.39%	+3.5%	Q4 2024
BOKFBok Financial Corp	$14.8M	1.61%	0.21%	-0.4%	Q2 2013
VVisa Inc.	$14.6M	1.58%	0.00%	+2.5%	Q3 2015
ERIIEnergy Recovery, Inc.	$13.1M	1.42%	1.84%	-5.5%	Q1 2014
SBACSba Communications Corp	$12.2M	1.32%	0.06%	+2.3%	Q2 2013
MPLXMPLX LP	$9.97M	1.08%	0.02%	Not reported	Q1 2016
ETEnergy Transfer LP	$7.44M	0.81%	0.01%	+0.1%	Q2 2013
BRK.ABerkshire Hathaway Inc	$4.53M	0.49%	Not reported	Not reported	Q2 2013
EPDEnterprise Products Partners L.P.	$4.02M	0.44%	0.01%	Not reported	Q2 2013
KMIKinder Morgan, Inc.	$3.99M	0.43%	0.01%	-0.4%	Q1 2014
GOOGAlphabet Inc.	$3.38M	0.37%	Not reported	Not reported	Q3 2022
CTSOCytosorbents Corp	$3.34M	0.36%	8.33%	+2.9%	Q2 2018
STWDStarwood Property Trust, Inc.	$2.46M	0.27%	0.04%	+7.0%	Q1 2016
EQIXEquinix Inc	$2.1M	0.23%	0.00%	Not reported	Q2 2014
PHYSSprott Physical Gold Trust	$1.99M	0.22%	0.01%	Not reported	Q2 2016
AXAxos Financial, Inc.	$1.79M	0.19%	0.04%	Not reported	Q3 2018
AIGAmerican International Group, Inc.	$1.73M	0.19%	0.00%	-4.5%	Q2 2013
KMXCarmax Inc	$1.46M	0.16%	0.03%	-82.8%	Q2 2013
AESAes Corp	$1.37M	0.15%	0.01%	-31.1%	Q2 2013
BACBank of America Corp	$1.36M	0.15%	0.00%	+1.0%	Q4 2014
ATOMAtomera Inc	$1.36M	0.15%	1.90%	+1.7%	Q1 2018
BRSPBrightSpire Capital, Inc.	$1.24M	0.13%	0.17%	Not reported	Q2 2021
ADPTAdaptive Biotechnologies Corp	$1.24M	0.13%	0.05%	Not reported	Q2 2020
COHRCoherent Corp.	$1.13M	0.12%	0.00%	Not reported	Q4 2024
DBRGDigitalBridge Group, Inc.	$1.12M	0.12%	0.04%	Not reported	Q2 2021
BNBROOKFIELD Corp	$1.03M	0.11%	Not reported	Not reported	Q2 2023
XOMExxonMobil Holdings Corp	$1M	0.11%	0.00%	Not reported	Q2 2013
BSMBlack Stone Minerals, L.P.	$982K	0.11%	Not reported	Not reported	Q1 2016
OPRXOptimizeRx Corp	$947K	0.10%	0.41%	Not reported	Q2 2018
PRVAPrivia Health Group, Inc.	$871K	0.09%	0.03%	Not reported	Q4 2021
LAMRLamar Advertising Co	$858K	0.09%	Not reported	+16.3%	Q2 2016
GLDSPDR Gold Trust	$838K	0.09%	0.00%	Not reported	Q3 2015
BIPBrookfield Infrastructure Partners L.P.	$801K	0.09%	Not reported	Not reported	Q2 2013
GOODGladstone Commercial Corp	$715K	0.08%	0.14%	Not reported	Q2 2013
CCCCCC Intelligent Solutions Holdings Inc.	$523K	0.06%	0.01%	Not reported	Q1 2024
NEWTNewtekOne, Inc.	$463K	0.05%	0.14%	Not reported	Q1 2021
ENVXEnovix Corp	$459K	0.05%	0.03%	Not reported	Q2 2023

Q3 2025Reported Nov 14, 202572 positions
MSFTMicrosoft Corp	$131M	13.62%	0.00%	-5.0%	Q3 2013
MKLMarkel Group Inc.	$89.3M	9.31%	0.37%	-4.2%	Q2 2013
AMZNAmazon Com Inc	$84.4M	8.79%	0.00%	-4.0%	Q2 2016
ORLYO Reilly Automotive Inc	$82.4M	8.58%	0.09%	-3.8%	Q2 2017
AMTAmerican Tower Corp	$80.7M	8.40%	0.09%	-3.1%	Q2 2013
AAPLApple Inc.	$59.5M	6.20%	0.00%	-3.4%	Q4 2016
BRK.BBerkshire Hathaway Inc	$55.7M	5.80%	Not reported	-2.1%	Q2 2013
CPRTCopart Inc	$50.1M	5.22%	0.12%	-3.5%	Q2 2018
ADBEAdobe Inc.	$37.9M	3.95%	0.03%	+42.2%	Q2 2022
MAMastercard Inc	$35.7M	3.72%	0.01%	-4.1%	Q3 2015
LMTLockheed Martin Corp	$34.9M	3.63%	0.03%	-4.9%	Q3 2020
OLEDUniversal Display Corp \pa\	$31M	3.23%	0.45%	-3.2%	Q2 2013
WAYWaystar Holding Corp.	$27.4M	2.85%	0.41%	+9.7%	Q4 2024
AMTMAmentum Holdings, Inc.	$20.7M	2.15%	0.35%	-3.7%	Q4 2024
ERIIEnergy Recovery, Inc.	$15.8M	1.65%	1.94%	-3.0%	Q1 2014
BOKFBok Financial Corp	$14M	1.46%	0.20%	Not reported	Q2 2013
VVisa Inc.	$13.8M	1.44%	0.00%	-3.5%	Q3 2015
SBACSba Communications Corp	$11.9M	1.24%	0.06%	-1.6%	Q2 2013
KMXCarmax Inc	$9.82M	1.02%	0.15%	-2.7%	Q2 2013
MPLXMPLX LP	$9.34M	0.97%	0.02%	+2.2%	Q1 2016
ETEnergy Transfer LP	$7.74M	0.81%	0.01%	+2.5%	Q2 2013
CTSOCytosorbents Corp	$4.75M	0.49%	8.09%	+0.5%	Q2 2018
BRK.ABerkshire Hathaway Inc	$4.53M	0.47%	Not reported	Not reported	Q2 2013
KMIKinder Morgan, Inc.	$4.13M	0.43%	0.01%	Not reported	Q1 2014
EPDEnterprise Products Partners L.P.	$3.92M	0.41%	0.01%	Not reported	Q2 2013
ATOMAtomera Inc	$2.67M	0.28%	1.92%	+5.2%	Q1 2018
GOOGAlphabet Inc.	$2.62M	0.27%	Not reported	Not reported	Q3 2022
STWDStarwood Property Trust, Inc.	$2.48M	0.26%	0.03%	+33.5%	Q1 2016
EQIXEquinix Inc	$2.15M	0.22%	0.00%	Not reported	Q2 2014
AESAes Corp	$1.83M	0.19%	0.02%	-27.1%	Q2 2013
PHYSSprott Physical Gold Trust	$1.79M	0.19%	0.01%	Not reported	Q2 2016
AXAxos Financial, Inc.	$1.76M	0.18%	0.04%	Not reported	Q3 2018
AIGAmerican International Group, Inc.	$1.66M	0.17%	0.00%	-0.4%	Q2 2013
OPRXOptimizeRx Corp	$1.58M	0.16%	0.42%	Not reported	Q2 2018
BACBank of America Corp	$1.26M	0.13%	0.00%	-1.0%	Q4 2014
BRSPBrightSpire Capital, Inc.	$1.2M	0.13%	0.17%	Not reported	Q2 2021
ADPTAdaptive Biotechnologies Corp	$1.14M	0.12%	0.05%	Not reported	Q2 2020
BNBROOKFIELD Corp	$1.03M	0.11%	Not reported	Not reported	Q2 2023
BSMBlack Stone Minerals, L.P.	$971K	0.10%	Not reported	Not reported	Q1 2016
XOMExxonMobil Holdings Corp	$941K	0.10%	0.00%	Not reported	Q2 2013
PRVAPrivia Health Group, Inc.	$915K	0.10%	0.03%	Not reported	Q4 2021
DBRGDigitalBridge Group, Inc.	$856K	0.09%	0.04%	-37.6%	Q2 2021
GOODGladstone Commercial Corp	$825K	0.09%	0.14%	Not reported	Q2 2013
BIPBrookfield Infrastructure Partners L.P.	$759K	0.08%	Not reported	Not reported	Q2 2013
GLDSPDR Gold Trust	$751K	0.08%	0.00%	Not reported	Q3 2015
LAMRLamar Advertising Co	$714K	0.07%	Not reported	+51.0%	Q2 2016
COHRCoherent Corp.	$658K	0.07%	0.00%	Not reported	Q4 2024
ENVXEnovix Corp	$626K	0.07%	0.03%	+32.3%	Q2 2023
CCCCCC Intelligent Solutions Holdings Inc.	$599K	0.06%	0.01%	-0.2%	Q1 2024
ANETArista Networks, Inc.	$491K	0.05%	0.00%	Not reported	Q2 2025

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