account_balance
Investment manager · 13F filer · SEC CIK 2011652
Lummis Asset Management, LP
Reported value$163Mas of Sep 30, 2026
Positions202 8 new, 27 sold out
Top 10 weight53.2%MTDR alone is 11%
FiledNov 940 days after quarter end
Portfolio · as of Sep 30, 2026
Where the money is
New or addedTrimmedHeld
MTDRMatador Resources Co
11.0%
AAPLApple Inc.
9.1%Trimmed −15%
MSFTMicrosoft Corp
9.1%Trimmed −9%
GOOGAlphabet Inc.
5.6%Trimmed −6%
Berkshire Hathaway
4.8%Trimmed −4%
BSMBlack Stone Minerals, L.P.
3.1%
GDGeneral Dynamics Corp
2.8%Trimmed −5%
ROSTRoss Stores, Inc.
2.6%Trimmed −8%
GSGoldman Sachs Group Inc
2.5%−6%
TMOThermo Fisher Scientific Inc.
2.4%−9%
TFPMTriple Flag Precious Metals Corp.
2.4%
LLYELI Lilly & Co
2.3%
MTDRMatador Resources Co
11.0%
AAPLApple Inc.
9.1%Trimmed −15%
MSFTMicrosoft Corp
9.1%−9%
GOOGAlphabet Inc.
5.6%−6%
BSM3.1%GD2.8%ROST2.6%GS2.5%TMO2.4%TFPMLLY2.3%Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
MTDR Matador Resources Co 11.0% HeldAAPL Apple Inc. 9.1% Trimmed −15%MSFT Microsoft Corp 9.1% Trimmed −9%GOOG Alphabet Inc. 5.6% Trimmed −6%
Berkshire Hathaway 4.8% Trimmed −4%
BSM Black Stone Minerals, L.P. 3.1% HeldGD General Dynamics Corp 2.8% Trimmed −5%ROST Ross Stores, Inc. 2.6% Trimmed −8%GS Goldman Sachs Group Inc 2.5% Trimmed −6%TMO Thermo Fisher Scientific Inc. 2.4% Trimmed −9%TFPM Triple Flag Precious Metals Corp. 2.4% HeldLLY ELI Lilly & Co 2.3% HeldWhat changed
Biggest moves since Jun 30, 2026
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