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RKWD
ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
…

Gardner Russo & Quinn

Long Only
Manager
Thomas Russo
Quarter
Q2 2026
13F value
$8.93B
Positions
85
CIK
0000860643
SHARE:XLINKEDINEMAIL
Alphabet Inc Cl CGOOGHISTORY12.07%(9.0%)
Berkshire Hathaway Inc Cl ABRK-AHISTORY12.01%(1.9%)
Philip Morris International InPMHISTORY9.18%(1.6%)
Mastercard Inc Cl AMAHISTORY8.76%(2.1%)
Compagnie Financiere RichemontCFRHFHISTORY8.67%(3.0%)
Heineken Holding NVHKHHFHISTORY7.61%(2.2%)
Nestle SA Sponsored ADRNSRGYHISTORY6.11%(3.0%)
Berkshire Hathaway Inc Cl BBRK-BHISTORY6.05%(2.8%)
Sunbelt Rentals Holdings IncSUNBHISTORY4.94%(2.5%)
Netflix IncNFLXHISTORY4.57%+1.8%
Martin Marietta MaterialsMLMHISTORY4.56%(1.4%)
Uber Technologies IncUBERHISTORY4.11%(1.7%)
Eurofins ScientificERFSFHISTORY3.60%+32.2%
Doordash Inc Cl ADASHHISTORY2.45%+18.5%
Pernod RicardPDRDFHISTORY1.92%(5.2%)
Comcast Corp New Cl ACMCSAHISTORY0.60%(2.6%)
Brown-Forman Corp Cl ABF-AHISTORY0.49%(3.0%)
Visa Inc Cl AVHISTORY0.34%(7.0%)
Exxon Mobil CorpXOMHISTORY0.28%NEW
Brown-Forman Corp Cl BBF-BHISTORY0.19%(3.1%)
Anheuser-Busch InBev SABUDFFHISTORY0.16%(6.9%)
Altria Group IncMOHISTORY0.12%(9.6%)
Crane CompanyCRHISTORY0.11%(5.8%)
Markel CorpMKLHISTORY0.09%(13.9%)
J.P. Morgan ChaseJPMHISTORY0.09%(83.4%)
Union Pac CorpUNPHISTORY0.08%(6.5%)
Dover CorpDOVHISTORY0.05%(1.4%)
Alphabet Inc Cl AGOOGLHISTORY0.04%(4.3%)
Costco Whsl CorpCOSTHISTORY0.04%(26.5%)
AbbVie IncABBVHISTORY0.03%—
Warby Parker Inc Cl AWRBYHISTORY0.03%—
Vulcan MaterialsVMCHISTORY0.02%—
Levi Strauss & Co Cl ALEVIHISTORY0.02%+1.2%
ALK Abello A/SAKBLFHISTORY0.02%+6.0%
McCormick IncMKCHISTORY0.02%(1.6%)
De'LonghiDELHFHISTORY0.02%+9.5%
Lindt & Spruengli AG - RegCOCXFHISTORY0.02%—
SSP GroupSSPPFHISTORY0.02%—
American ExpressAXPHISTORY0.02%(21.0%)
Demant A/SWILLFHISTORY0.02%—
Loreal SALRLCFHISTORY0.02%—
FielmannFLMNFHISTORY0.02%—
KonecranesKNCRFHISTORY0.02%—
Rational AGRTLLFHISTORY0.02%—
FluidraFLUIFHISTORY0.02%—
Lotus BakeriesLTSSFHISTORY0.02%—
Microsoft CorpMSFTHISTORY0.01%+1.1%
Apple IncAAPLHISTORY0.01%(3.2%)
Carlsberg B A/SCABJFHISTORY0.01%+2.7%
Sunbelt Rentals Holdings ORDSUNBHISTORY0.01%—
Heineken NVHINKFHISTORY0.01%—
Puig BrandsPUIGFHISTORY0.01%—
Pepsico IncPEPHISTORY0.01%(1.0%)
Davide Campari-Milano NVDVDCFHISTORY0.01%(3.4%)
Kalmar Oyj BKMROFHISTORY0.01%+1.9%
Yeti Holdings IncYETIHISTORY0.01%—
Nestle SA-REGNSRGFHISTORY0.01%—
H&MHMRZFHISTORY0.01%—
Fulton Finl CorpFULTHISTORY0.01%(9.6%)
JBT Marel CorpJBTMHISTORY0.01%—
Abbott LabsABTHISTORY0.01%—
Electrolux ProfessionalECTXFHISTORY0.01%—
Coca-ColaKOHISTORY0.01%(5.2%)
Procter & GamblePGHISTORY0.01%(29.0%)
Wal Mart Stores IncWMTHISTORY0.01%(13.1%)
Herc Holdings IncHRIHISTORY0.01%—
Lamar Advertising Co-ALAMRHISTORY0.01%—
Zalando SEZLDSFHISTORY0.01%—
FB Bancorp IncFBLAHISTORY0.01%—
Wells FargoWFCHISTORY0.01%—
Total Return Securities FundSWZHISTORY0.01%—
Hormel Foods CorpHRLHISTORY0.01%(2.6%)
Outfront Media IncOUTHISTORY<0.01%—
LT Group IncLTGIFHISTORY<0.01%—
Chevron CorpCVXHISTORY<0.01%—
Oracle CorpORCLHISTORY<0.01%(24.6%)
Unum GroupUNMHISTORY<0.01%(8.3%)
Johnson & JohnsonJNJHISTORY<0.01%(14.7%)
Caterpillar IncCATHISTORY<0.01%(41.1%)
McDonalds CorpMCDHISTORY<0.01%—
Disney Walt ProductionsDISHISTORY<0.01%(1.0%)
Amazon.com IncAMZNHISTORY<0.01%(10.0%)
Merck IncMRKHISTORY<0.01%(23.3%)
Cofide SPAT19404101HISTORY<0.01%—
Hanjaya Mandala SampoernaPHJMFHISTORY<0.01%—
Positions are from the latest 13F-HR (period end 2026-06-30). Weights are calculated: position value ÷ the 13F book. Schedule 13D/13G stakes are merged in when present (shares and percent of class, no dollar value). Chg Shares and % Chg compare with the adjacent prior quarter's 13F only. % Out is either calculated (position shares ÷ issuer shares outstanding from the issuer's XBRL cover page; weighted-average basic shares as a fallback) or reported (percent of class on a Schedule 13D/13G newer than the 13F period) — hover a value for its source and date. Unavailable figures show “—”, never an estimate. Methodology