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TR

Tom Russo

Partner

Fund
GARDNER RUSSO & QUINN LLC
Gardner Russo & Quinn Llc
AUM
$8.9B
Q2 2026
Filings
14
13F history
The supplied facts for Thomas A. Russo are empty. There is no 13F data, no top holdings, no quarter, and no fund AUM to synthesize. Without a portfolio, I cannot write a narrative about positioning, conviction holdings, or recent moves. Please provide the actual filing data.

AI-assisted summary

13F portfolio value

Disclosed portfolio value across 14 quarters of GARDNER RUSSO & QUINN LLC filings.

Show data table
PeriodPortfolio value
Q1 2023$9.6B
Q2 2023$10.1B
Q3 2023$9.2B
Q4 2023$9.8B
Q1 2024$9.7B
Q2 2024$9.5B
Q3 2024$9.7B
Q4 2024$8.8B
Q1 2025$8.9B
Q2 2025$9.4B
Q3 2025$9.3B
Q4 2025$9.3B
Q1 2026$8.5B
Q2 2026$8.9B

Current holdings

Top 15 positions as of Q2 2026, from GARDNER RUSSO & QUINN LLC's latest 13F.

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G

Alphabet Inc Cl C

-9.0%
Value
$1.1B
Shares
3.05M
% Port
12.07%
B

Berkshire Hathaway Inc Cl A

-1.9%
Value
$1.1B
Shares
1.4K
% Port
12.01%
P

Philip Morris International In

-1.6%
Value
$819.7M
Shares
4.53M
% Port
9.18%
M

Mastercard Inc Cl A

-2.1%
Value
$781.9M
Shares
1.52M
% Port
8.76%
?
5.N/A

Compagnie Financiere Richemont

-3.0%
Value
$773.7M
Shares
3.35M
% Port
8.67%
H

Heineken Holding NV

-2.1%
Value
$679.6M
Shares
8.91M
% Port
7.61%
I

Nestle SA Sponsored ADR

-3.0%
Value
$545.8M
Shares
5.31M
% Port
6.11%
B

Berkshire Hathaway Inc Cl B

-2.8%
Value
$540.1M
Shares
1.08M
% Port
6.05%
S

Sunbelt Rentals Holdings Inc

-2.5%
Value
$441.2M
Shares
5.90M
% Port
4.94%
N

Netflix Inc

+1.8%
Value
$407.7M
Shares
5.71M
% Port
4.57%
M

Martin Marietta Materials

-1.4%
Value
$406.8M
Shares
705.4K
% Port
4.56%
U

Uber Technologies Inc

-1.7%
Value
$366.9M
Shares
5.08M
% Port
4.11%
?
13.N/A

Eurofins Scientific

+32.2%
Value
$320.9M
Shares
4.09M
% Port
3.60%
D

Doordash Inc Cl A

+18.5%
Value
$218.9M
Shares
1.19M
% Port
2.45%
?
15.N/A

Pernod Ricard

-5.2%
Value
$171.7M
Shares
2.35M
% Port
1.92%

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