GARDNER RUSSO & QUINN LLC — 13F Holdings & Portfolio

CIK 860643 · latest 13F-HR filed 2026-08-13

GARDNER RUSSO & QUINN LLC manages $8.93B in 13F-reported U.S. long-equity assets across 85 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are GOOG (12.07%), BRK.A (12.01%), PM (9.18%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position and exited 2; 37 existing positions rose in reported value and 24 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$8.93B

Long-equity book

Holdings
85

Distinct positions

Period
2026-06-30

Filed 2026-08-13

Q/Q Activity
+1 / −2 / ↑37 / ↓24

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 80%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People
Assets Under Management
$9.45B
Discretionary
$9.45B
Employees
47
Accounts
1,346
Address
223 EAST CHESTNUT STREET
LANCASTER, PA 17602
Phone
(717) 299-1385
Name Title / Status Ownership Type
GARDNER, JR., EUGENE, HERR ControlMEMBER/PORTFOLIO MANAGERLess than 5%Individual
QUINN, TIMOTHY, CHARLES ControlMEMBER/PORTFOLIO MANAGER10–25%Individual
RUSSO, CHRISTOPHER ControlMEMBER/ASSISTANT PORTFOLIO MANAGER5–10%Individual
RUSSO, THOMAS, ADRIAN ControlMANAGING MEMBER/CHAIRMAN75% or moreIndividual
Troupe, Rodger, Dale ControlCHIEF COMPLIANCE OFFICER/CHIEF ADMINISTRATIVE OFFICERLess than 5%Individual

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 37 →

Top Trims

Show all 24 →

New Positions

Show all 1 →

GARDNER RUSSO & QUINN LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 Alphabet Inc Cl C GOOG 02079K107 $1.08B 12.07% 3,048,077 SH
2 Berkshire Hathaway Inc Cl A BRK.A 084670108 $1.07B 12.01% 1,432 SH
3 Philip Morris International In PM 718172109 $819.7M 9.18% 4,530,846 SH
4 Mastercard Inc Cl A MA 57636Q104 $781.9M 8.76% 1,522,395 SH
5 Compagnie Financiere Richemont CFNCF H25662182 $773.7M 8.67% 3,345,346 SH
6 Heineken Holding NV HKHHF N39338194 $679.6M 7.61% 8,905,683 SH
7 Nestle SA Sponsored ADR NSRGY 641069406 $545.8M 6.11% 5,314,898 SH
8 Berkshire Hathaway Inc Cl B BRK.B 084670702 $540.1M 6.05% 1,079,364 SH
9 Sunbelt Rentals Holdings Inc SUNB 866966104 $441.2M 4.94% 5,897,825 SH
10 Netflix Inc NFLX 64110L106 $407.7M 4.57% 5,710,088 SH
11 Martin Marietta Materials MLM 573284106 $406.8M 4.56% 705,367 SH
12 Uber Technologies Inc UBER 90353T100 $366.9M 4.11% 5,084,015 SH
13 Eurofins Scientific ERFSF L31839134 $320.9M 3.60% 4,094,034 SH
14 Doordash Inc Cl A DASH 25809K105 $218.9M 2.45% 1,186,104 SH
15 Pernod Ricard PDRDF F72027109 $171.7M 1.92% 2,351,360 SH
16 Comcast Corp New Cl A CMCSA 20030N101 $53.9M 0.60% 2,193,660 SH
17 Brown-Forman Corp Cl A BF.A 115637100 $43.7M 0.49% 1,597,815 SH
18 Visa Inc Cl A V 92826C839 $29.9M 0.34% 87,256 SH
19 Exxon Mobil Corp XOM 30233Q108 $24.8M 0.28% 181,200 SH
20 Brown-Forman Corp Cl B BF.B 115637209 $17.0M 0.19% 639,282 SH
21 Anheuser-Busch InBev SA BUD B639CJ108 $14.2M 0.16% 171,294 SH
22 Altria Group Inc MO 02209S103 $10.7M 0.12% 148,603 SH
23 Crane Company CR 224408104 $9.8M 0.11% 43,937 SH
24 Markel Corp MKL 570535104 $8.3M 0.09% 4,265 SH
25 J.P. Morgan Chase JPM 46625H100 $8.1M 0.09% 24,719 SH
26 Union Pac Corp UNP 907818108 $7.0M 0.08% 25,841 SH
27 Dover Corp DOV 260003108 $4.2M 0.05% 18,851 SH
28 Alphabet Inc Cl A GOOGL 02079K305 $4.0M 0.04% 11,114 SH
29 Costco Whsl Corp COST 22160K105 $3.2M 0.04% 3,399 SH
30 AbbVie Inc ABBV 00287Y109 $3.1M 0.03% 12,410 SH
31 Warby Parker Inc Cl A WRBY 93403J106 $2.4M 0.03% 80,000 SH
32 Vulcan Materials VMC 929160109 $2.1M 0.02% 7,263 SH
33 Levi Strauss & Co Cl A LEVI 52736R102 $2.1M 0.02% 83,725 SH
34 ALK Abello A/S AKBLF K03294137 $2.0M 0.02% 53,000 SH
35 McCormick Inc MKC 579780206 $1.9M 0.02% 37,981 SH
36 De'Longhi — T3508H102 $1.8M 0.02% 42,700 SH
37 Lindt & Spruengli AG - Reg COCXF H49983176 $1.8M 0.02% 15 SH
38 SSP Group SSPGY G8402N125 $1.7M 0.02% 700,000 SH
39 American Express AXP 025816109 $1.7M 0.02% 5,125 SH
40 Demant A/S — K3008M105 $1.7M 0.02% 41,000 SH
41 Loreal SA — F58149133 $1.6M 0.02% 3,705 SH
42 Fielmann FLMNF D2617N114 $1.6M 0.02% 33,000 SH
43 Konecranes KNCRF X4550J108 $1.6M 0.02% 52,500 SH
44 Rational AG RATIY D6349P107 $1.6M 0.02% 2,200 SH
45 Fluidra FLUIF E52619108 $1.6M 0.02% 70,000 SH
46 Lotus Bakeries LTSSF B5783H102 $1.5M 0.02% 115 SH
47 Microsoft Corp MSFT 594918104 $1.3M 0.01% 3,584 SH
48 Apple Inc AAPL 037833100 $1.3M 0.01% 4,601 SH
49 Carlsberg B A/S — K36628137 $1.3M 0.01% 10,135 SH
50 Sunbelt Rentals Holdings ORD SUNB CREST6610 $1.3M 0.01% 18,178 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $8.93B 85 0000860643-26-000005
2026-03-31 2026-05-13 $8.50B 86 0000860643-26-000003
2025-12-31 2026-02-12 $9.26B 87 0000860643-26-000001
2025-09-30 2025-11-12 $9.33B 85 0000860643-25-000007
Filer Information
Address
223 EAST CHESTNUT STREET
LANCASTER, PA 17602
Phone
(717) 299-1385
Filing Manager
GARDNER RUSSO & QUINN LLC
LANCASTER, PA
Signatory
Vicki Supnik
Account Administrator