Thomas Russo

Identified by Dartmouth in 2024 as a partner and portfolio manager at Gardner Russo & Quinn. This page shows the institution’s dated SEC filings, not a complete private account.

RECORD OWNER / ASSOCIATIONGARDNER RUSSO & QUINN LLC
LATEST COLLECTED RECORD DATE30 Jun 2026
RESEARCH COVERAGE171 records · 2 dates
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These are disclosures by an associated institution. The person’s name provides context; it does not establish current management, personal ownership or who made the trade.

A CLOSER LOOK / 31 Mar 2026

Largest positions
in this source table.

Weights calculated from the complete reported table of U.S. SEC EDGAR. Denominator: that source’s disclosed public table, not personal wealth.

See source & scope ↗
Berkshire Hathaway Inc Cl A
12.34%
Alphabet Inc Cl C
11.31%
Mastercard Inc Cl A
9.15%
Philip Morris International In
8.96%
Heineken Holding NV
7.57%
Top 5 of 86 selected source-table records.
PERIOD COMPARISON

Comparison unavailable.

The preceding complete report is not available. Missing data is not a zero position.

The disclosed positions.

2 record sources ↗
ASSET / SECURITYREPORTED QUANTITYREPORTED VALUE / USDWEIGHTQUARTERLY ACTIVITYRECORD TYPE / OWNERSOURCE
084670108Berkshire Hathaway Inc Cl A1,460shares$1,048,484,400Reported market value$718,140 / reported unit (derived)12.34%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
02079K107Alphabet Inc Cl C3,350,337shares$961,077,672Reported market value$286.86 / reported unit (derived)11.31%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
57636Q104Mastercard Inc Cl A1,555,141shares$777,041,820Reported market value$499.66 / reported unit (derived)9.15%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
718172109Philip Morris International In4,605,069shares$761,402,140Reported market value$165.34 / reported unit (derived)8.96%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
N39338194Heineken Holding NV9,101,528shares$643,363,987Reported market value$70.69 / reported unit (derived)7.57%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
H25662182Compagnie Financiere Richemont3,447,287shares$594,389,414Reported market value$172.42 / reported unit (derived)7.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
641069406Nestle SA Sponsored ADR5,481,714shares$543,237,880Reported market value$99.1 / reported unit (derived)6.39%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
64110L106Netflix Inc5,610,666shares$539,465,536Reported market value$96.15 / reported unit (derived)6.35%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
084670702Berkshire Hathaway Inc Cl B1,110,429shares$532,117,577Reported market value$479.2 / reported unit (derived)6.26%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
573284106Martin Marietta Materials715,411shares$421,148,042Reported market value$588.68 / reported unit (derived)4.96%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
866966104Sunbelt Rentals Holdings Inc6,049,133shares$393,738,067Reported market value$65.09 / reported unit (derived)4.63%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
90353T100Uber Technologies Inc5,173,404shares$372,122,950Reported market value$71.93 / reported unit (derived)4.38%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
L31839134Eurofins Scientific3,096,404shares$223,550,621Reported market value$72.2 / reported unit (derived)2.63%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
F72027109Pernod Ricard2,479,656shares$183,480,370Reported market value$73.99 / reported unit (derived)2.16%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
25809K105Doordash Inc Cl A1,001,195shares$150,329,429Reported market value$150.15 / reported unit (derived)1.77%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
20030N101Comcast Corp New Cl A2,253,106shares$64,686,661Reported market value$28.71 / reported unit (derived)0.76%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
115637100Brown-Forman Corp Cl A1,647,878shares$44,146,665Reported market value$26.79 / reported unit (derived)0.52%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
46625H100J.P. Morgan Chase148,798shares$43,770,420Reported market value$294.16 / reported unit (derived)0.52%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
30231G102Exxon Mobil Corp193,950shares$32,905,526Reported market value$169.66 / reported unit (derived)0.39%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
92826C839Visa Inc Cl A93,812shares$28,353,739Reported market value$302.24 / reported unit (derived)0.33%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
115637209Brown-Forman Corp Cl B659,694shares$17,442,308Reported market value$26.44 / reported unit (derived)0.21%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
B639CJ108Anheuser-Busch InBev SA184,010shares$12,661,615Reported market value$68.81 / reported unit (derived)0.15%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
02209S103Altria Group Inc164,461shares$10,852,779Reported market value$65.99 / reported unit (derived)0.13%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
570535104Markel Corp4,954shares$9,482,303Reported market value$1,914.07 / reported unit (derived)0.11%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
224408104Crane Company46,626shares$7,973,046Reported market value$171 / reported unit (derived)0.09%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
907818108Union Pac Corp27,638shares$6,705,519Reported market value$242.62 / reported unit (derived)0.08%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
22160K105Costco Whsl Corp4,624shares$4,607,417Reported market value$996.41 / reported unit (derived)0.05%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
260003108Dover Corp19,126shares$3,986,815Reported market value$208.45 / reported unit (derived)0.05%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
02079K305Alphabet Inc Cl A11,610shares$3,338,572Reported market value$287.56 / reported unit (derived)0.04%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
00287Y109AbbVie Inc12,410shares$2,699,051Reported market value$217.49 / reported unit (derived)0.03%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
H49983176Lindt & Spruengli AG - Reg15shares$2,131,790Reported market value$142,119.33 / reported unit (derived)0.03%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
929160109Vulcan Materials7,263shares$1,977,715Reported market value$272.3 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
025816109American Express6,485shares$1,961,583Reported market value$302.48 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
579780206McCormick Inc38,581shares$1,946,026Reported market value$50.44 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
x4550j108Konecranes52,500shares$1,690,105Reported market value$32.19 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
93403j106Warby Parker Inc Cl A80,000shares$1,685,600Reported market value$21.07 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
d2617n114Fielmann33,000shares$1,655,884Reported market value$50.18 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
g8402n125SSP Group700,000shares$1,614,484Reported market value$2.31 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
e52619108Fluidra70,000shares$1,594,530Reported market value$22.78 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
d6349p107Rational AG2,200shares$1,576,670Reported market value$716.67 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
k03294137ALK Abello A/S50,000shares$1,558,886Reported market value$31.18 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
52736r102Levi Strauss & Co Cl A82,725shares$1,529,585Reported market value$18.49 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
F58149133Loreal SA3,705shares$1,491,341Reported market value$402.52 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
713448108Pepsico Inc9,205shares$1,429,383Reported market value$155.28 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
N24565108Davide Campari-Milano NV202,013shares$1,426,815Reported market value$7.06 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
x4s8se108Kalmar Oyj B27,000shares$1,348,904Reported market value$49.96 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
t3508h102De'Longhi39,000shares$1,347,175Reported market value$34.54 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
742718109Procter & Gamble9,229shares$1,333,037Reported market value$144.44 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
e8s64t107Puig Brands68,000shares$1,323,325Reported market value$19.46 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
594918104Microsoft Corp3,544shares$1,311,882Reported market value$370.17 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
b5783h102Lotus Bakeries115shares$1,290,579Reported market value$11,222.43 / reported unit (derived)0.02%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
k3008m105Demant A/S41,000shares$1,225,815Reported market value$29.9 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
K36628137Carlsberg B A/S9,872shares$1,222,622Reported market value$123.85 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
w2457w116Electrolux Professional230,000shares$1,216,848Reported market value$5.29 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
931142103Wal Mart Stores Inc9,740shares$1,210,487Reported market value$124.28 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
037833100Apple Inc4,751shares$1,205,756Reported market value$253.79 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
002824100Abbott Labs11,510shares$1,181,732Reported market value$102.67 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
w41422101H&M64,000shares$1,176,706Reported market value$18.39 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
N39427211Heineken NV15,131shares$1,155,870Reported market value$76.39 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
crest6610Sunbelt Rentals Holdings ORD18,178shares$1,138,638Reported market value$62.64 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
H57312649Nestle SA-REG11,130shares$1,086,198Reported market value$97.59 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
360271100Fulton Finl Corp48,950shares$995,643Reported market value$20.34 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
191216100Coca-Cola13,025shares$990,551Reported market value$76.05 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
477839104JBT Marel Corp7,250shares$927,058Reported market value$127.87 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
98585x104Yeti Holdings Inc24,000shares$878,160Reported market value$36.59 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
31425A109FB Bancorp Inc50,000shares$687,000Reported market value$13.74 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
512816109Lamar Advertising Co-A5,368shares$679,911Reported market value$126.66 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
d98423102Zalando SE28,000shares$662,976Reported market value$23.68 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
42704l104Herc Holdings Inc6,450shares$642,098Reported market value$99.55 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
949746101Wells Fargo7,450shares$593,115Reported market value$79.61 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
870875101Total Return Securities Fund97,667shares$579,163Reported market value$5.93 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
68389X105Oracle Corp3,600shares$529,596Reported market value$147.11 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
166764100Chevron Corp2,470shares$511,043Reported market value$206.9 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
368736104Generac Holdings Inc2,250shares$439,493Reported market value$195.33 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
440452100Hormel Foods Corp19,000shares$430,350Reported market value$22.65 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
Y5342M100LT Group Inc1,775,000shares$428,337Reported market value$0.24 / reported unit (derived)0.01%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
69007J304Outfront Media Inc13,588shares$360,082Reported market value$26.5 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
149123101Caterpillar Inc450shares$318,807Reported market value$708.46 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
478160104Johnson & Johnson1,304shares$318,750Reported market value$244.44 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
580135101McDonalds Corp947shares$294,318Reported market value$310.79 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
91529Y106Unum Group3,800shares$277,514Reported market value$73.03 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
58933Y105Merck Inc2,141shares$257,536Reported market value$120.29 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
254687106Disney Walt Productions2,517shares$242,592Reported market value$96.38 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
023135106Amazon.com Inc1,040shares$216,601Reported market value$208.27 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
Y7121Z146Hanjaya Mandala Sampoerna5,000,000shares$213,305Reported market value$0.04 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗
T19404101Cofide SPA251,250shares$195,985Reported market value$0.78 / reported unit (derived)0.00%Share of this filing tableNo comparable prior disclosureQuarter-end positionAssociated institution31 Mar 2026U.S. SEC EDGAR ↗Record details ↗

Figures retain their source’s meaning. Unknown is not zero. Dates, share classes and option exposures may differ; source-table coverage is not a complete personal portfolio.

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