GARDNER RUSSO & QUINN LLC

CIK

860643

City

LANCASTER

State / Country

Stock

SWZ — Total Return Securities Fund

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%

25 quarters · across all stocks

Compact Export CSV

23 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$579,165	97,667	-33.2%	Shares	Sole	2026-05-13
2025-12-31	$909,886	146,284	-66.3%	Shares	Sole	2026-02-12
2025-09-30	$2,640,160	434,237	0.0%	Shares	Sole	2025-11-12
2025-06-30	$2,753,062	434,237	+48.0%	Shares	Sole	2025-08-13
2025-03-31	$2,705,175	293,403	+1.6%	Shares	Sole	2025-05-13
2024-12-31	$2,163,119	288,801	+1.9%	Shares	Sole	2025-02-12
2024-09-30	$2,535,982	283,350	+1.4%	Shares	Sole	2024-11-13
2024-06-30	$2,254,499	279,368	+1.6%	Shares	Sole	2024-08-13
2024-03-31	$2,180,337	274,948	+1.6%	Shares	Sole	2024-05-14
2023-12-31	$2,218,132	270,504	+1.6%	Shares	Sole	2024-02-13
2023-09-30	$2,034,172	266,253	+1.6%	Shares	Sole	2023-11-14
2023-06-30	$2,154,009	262,045	+1.5%	Shares	Sole	2023-08-11
2023-03-31	$2,047,200	258,159	+1.6%	Shares	Sole	2023-05-11
2022-12-31	$1,921,343	254,146	+1.6%	Shares	Sole	2023-02-13
2022-09-30	$1,698,430	250,137	+2.5%	Shares	Sole	2022-11-10
2022-06-30	$1,919,050	244,154	+2.1%	Shares	Sole	2022-08-04
2022-03-31	$2,204,326	239,081	+1.8%	Shares	Sole	2022-05-12
2021-12-31	$2,333,902	234,799	+1.7%	Shares	Sole	2022-02-10
2021-09-30	$2,119,735	230,908	+1.5%	Shares	Sole	2021-11-15
2021-06-30	$2,213,497	227,492	+1.4%	Shares	Sole	2021-08-12
2021-03-31	$1,972,001	224,346	+1.5%	Shares	Sole	2021-05-12
2020-12-31	$1,975,096	220,928	+1.5%	Shares	Sole	2021-02-11
2020-09-30	$1,801,405	217,561	—	Shares	Sole	2020-11-12
No 13F history on record for this holder in this stock.