GARDNER RUSSO & QUINN LLC

CIK
860643
City
LANCASTER
State / Country
PA

Top Portfolio Positions

47 positions · $3,657,816,716 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
MA
Mastercard Inc
Financial Services
1,555,141 $777,041,752 21.24%
PM
Philip Morris International Inc.
Consumer Defensive
4,605,069 $761,402,108 20.82%
NFLX
Netflix Inc
Communication Services
5,610,666 $539,465,535 14.75%
MLM
Martin Marietta Materials Inc
Basic Materials
715,411 $421,148,147 11.51%
SUNB
Sunbelt Rentals Holdings, Inc.
Industrials
6,049,133 $393,738,066 10.76%
UBER
Uber Technologies, Inc
Technology
5,173,404 $372,122,949 10.17%
DASH
DoorDash, Inc.
Consumer Cyclical
1,001,195 $150,329,429 4.11%
CMCSA
Comcast Corp
Communication Services
2,253,106 $64,686,673 1.77%
JPM
Jpmorgan Chase & Co
Financial Services
148,798 $43,770,419 1.20%
XOM
Exxon Mobil Corp
Energy
193,950 $32,905,557 0.90%

Portfolio Trend

25 quarters · across all stocks

Holdings in MLM

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $421,148,147 715,411
2025-12-31 $452,432,227 726,612
2025-09-30 $433,340,820 687,537
2025-06-30 $391,287,159 712,779
2025-03-31 $341,505,308 714,252
2024-12-31 $365,170,665 707,010
2024-09-30 $403,726,254 750,072
2024-06-30 $413,967,166 764,059
2024-03-31 $483,465,471 787,480
2023-12-31 $469,258,780 940,568
2023-09-30 $393,553,036 958,763
2023-06-30 $449,464,448 973,520
2023-03-31 $355,535,070 1,001,338
2022-12-31 $341,485,901 1,010,403
2022-09-30 $343,922,226 1,067,783
2022-06-30 $323,127,431 1,079,827
2022-03-31 $420,673,608 1,092,971
2021-12-31 $514,826,032 1,168,678
2021-09-30 $407,384,038 1,192,297
2021-06-30 $434,758,002 1,235,775
2021-03-31 $426,676,101 1,270,550
2020-12-31 $396,374,697 1,395,833
2020-09-30 $353,260,767 1,500,938
2020-06-30 $323,062,259 1,563,936
2020-03-31 $312,194,681 1,649,816