GARDNER RUSSO & QUINN LLC

CIK 860643 · EDGAR ↗
sum of disclosed values for 2026-03-31; 0 positions have no disclosed value and are left out of the sum, counted here rather than dropped
$8.5B
every reported holding for this filer and quarter, including ones with no disclosed value
86
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
4
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
5
Quarter-end snapshot, filed up to 45 days later — not current holdings. What a 13F covers ↓
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Changes · Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

by shares · How classified ↗
Period
Position changes into quarter 2026-03-31
The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping.position matched across quarters by exact reported CUSIP over a registry gap — never a name matchNEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGEderived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricatedPrev valueCurr valuePrev sharesCurr shares
—share class as filed: COM · position key pos:11020 · issuer key iss:255TRIM−$74.7M−28$1.1B$1.0B1,4881,460
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:17821 · issuer key iss:89TRIM−$273M−580,860$1.2B$961M3,931,1973,350,337
—share class as filed: COM · position key pos:14206 · issuer key iss:1193TRIM−$128M−30,858$905M$777M1,585,9991,555,141
—share class as filed: COM · position key pos:15198 · issuer key iss:1445TRIM+$7.9M−92,439$753M$761M4,697,5084,605,069
—share class as filed: COM · position key cusip:N39338194 · issuer key cusip6:N39338TRIM−$30.9M−98,748$674M$643M9,200,2769,101,528
—share class as filed: COM · position key cusip:H25662182 · issuer key cusip6:H25662TRIM−$166M−54,818$761M$594M3,502,1053,447,287
—share class as filed: COM · position key cusip:641069406 · issuer key cusip6:641069TRIM−$11.6M−135,448$555M$543M5,617,1625,481,714
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:15433 · issuer key iss:1290ADD+$70.2M+605,901$469M$539M5,004,7655,610,666
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:11205 · issuer key iss:255TRIM−$33.6M−14,966$566M$532M1,125,3951,110,429
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:13590 · issuer key iss:1189TRIM−$31.3M−11,201$452M$421M726,612715,411
—share class as filed: COM · position key pos:17783 · issuer key iss:1730NEW+$394M+6,049,133$0$394M—6,049,133
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:12696 · issuer key iss:1845ADD−$48.3M+28,344$420M$372M5,145,0605,173,404
—share class as filed: COM · position key cusip:L31839134 · issuer key cusip6:L31839NEW+$224M+3,096,404$0$224M—3,096,404
—share class as filed: COM · position key cusip:F72027109 · issuer key cusip6:F72027TRIM−$35.8M−74,224$219M$183M2,553,8802,479,656
—share class as filed: COM · position key pos:17935 · issuer key iss:599ADD−$60.4M+70,728$211M$150M930,4671,001,195
—share class as filed: COM · position key pos:15119 · issuer key iss:489TRIM−$4.1M−47,091$68.8M$64.7M2,300,1972,253,106
—share class as filed: COM · position key pos:10438 · issuer key iss:333TRIM+$259K−20,216$43.9M$44.1M1,668,0941,647,878
—share class as filed: COM · position key pos:18039 · issuer key iss:1025TRIM−$127M−380,019$170M$43.8M528,817148,798
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:14552 · issuer key iss:711ADD+$9.7M+917$23.2M$32.9M193,033193,950
—share class as filed: COM · position key pos:12848 · issuer key iss:1921TRIM−$9.8M−15,006$38.2M$28.4M108,81893,812

Flags: no row carries a flag.

1–20 of the 69 changes on this page

Mark-to-market only (no share change) · 22

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping.position matched across quarters by exact reported CUSIP over a registry gap — never a name matchNEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGEderived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricatedPrev valueCurr valuePrev sharesCurr shares
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:12030 · issuer key iss:525NO CHANGE+$620K0$4.0M$4.6M4,6244,624
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:15499 · issuer key iss:23NO CHANGE−$137K0$2.8M$2.7M12,41012,410
—share class as filed: COM · position key cusip:H49983176 · issuer key cusip6:H49983NO CHANGE−$72.1K0$2.2M$2.1M1515
—share class as filed: COM · position key cusip:F58149133 · issuer key cusip6:F58149NO CHANGE−$104K0$1.6M$1.5M3,7053,705
—share class as filed: COM · position key cusip:E8S64T107 · issuer key cusip6:E8S64TNO CHANGE+$136K0$1.2M$1.3M68,00068,000
—share class as filed: COM · position key cusip:B5783H102 · issuer key cusip6:B5783HNO CHANGE+$230K0$1.1M$1.3M115115
—share class as filed: COM · position key cusip:K3008M105 · issuer key cusip6:K3008MNO CHANGE−$162K0$1.4M$1.2M41,00041,000
—share class as filed: COM · position key pos:12366 · issuer key iss:22NO CHANGE−$260K0$1.4M$1.2M11,51011,510
—share class as filed: COM · position key cusip:W41422101 · issuer key cusip6:W41422NO CHANGE−$114K0$1.3M$1.2M64,00064,000
—share class as filed: COM · position key cusip:N39427211 · issuer key cusip6:N39427NO CHANGE−$83.5K0$1.2M$1.2M15,13115,131
—share class as filed: COM · position key cusip:H57312649 · issuer key cusip6:H57312NO CHANGE−$20.0K0$1.1M$1.1M11,13011,130
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:10973 · issuer key iss:1034NO CHANGE−$165K0$1.1M$927K7,2507,250
—share class as filed: COM · position key pos:13183 · issuer key iss:2002NO CHANGE−$182K0$1.1M$878K24,00024,000
—share class as filed: COM · position key sid:sec:prov:f126f6b3bf510c63ca30796440441dfc · issuer key cusip6:31425ANO CHANGE+$44.5K0$643K$687K50,00050,000
—share class as filed: COM · position key cusip:D98423102 · issuer key cusip6:D98423NO CHANGE−$170K0$833K$663K28,00028,000
—share class as filed: COM · position key pos:11873 · issuer key iss:901NO CHANGE−$315K0$957K$642K6,4506,450
—share class as filed: COM · position key pos:12900 · issuer key iss:808NO CHANGE+$133K0$307K$439K2,2502,250
—share class as filed: COM · position key cusip:Y5342M100 · issuer key cusip6:Y5342MNO CHANGE−$17.6K0$446K$428K1,775,0001,775,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:14362 · issuer key iss:1874NO CHANGE−$17.0K0$295K$278K3,8003,800
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:14175 · issuer key iss:95NO CHANGE−$23.5K0$240K$217K1,0401,040
—share class as filed: COM · position key cusip:Y7121Z146 · issuer key cusip6:Y7121ZNO CHANGE−$4.1K0$217K$213K5,000,0005,000,000
—share class as filed: COM · position key cusip:T19404101 · issuer key cusip6:T19404NO CHANGE−$11.5K0$207K$196K251,250251,250

Flags: no row carries a flag.

Holdings without a security ID are counted, not compared. Method ↗

Reported positions — 2026-03-31

83 issuers · 86 rows
View
This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions GARDNER RUSSO & QUINN LLC reported for the quarter ended 2026-03-31, as that filer reported them
This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filingShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0SharesWt
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Berkshire Hathaway Inc Cl A
2 positions · 2 reported rows
Rows GARDNER RUSSO & QUINN LLC reported for Berkshire Hathaway Inc Cl A, as it reported them
Berkshire Hathaway Inc Cl A · COM CUSIP — $1.0B1,460
Berkshire Hathaway Inc Cl B · COM CUSIP — $532M1,110,429
$1.6B1,111,88918.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Alphabet Inc Cl C
2 positions · 2 reported rows
Rows GARDNER RUSSO & QUINN LLC reported for Alphabet Inc Cl C, as it reported them
Alphabet Inc Cl C · COM CUSIP — $961M3,350,337
Alphabet Inc Cl A · COM CUSIP — $3.3M11,610
$964M3,361,94711.4%
—Mastercard Inc Cl A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$777M1,555,1419.1%
—Philip Morris International In · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$761M4,605,0699.0%
—Heineken Holding NV · COM CUSIP N39338194
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$643M9,101,5287.6%
—Compagnie Financiere Richemont · COM CUSIP H25662182
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$594M3,447,2877.0%
—Nestle SA Sponsored ADR · COM CUSIP 641069406
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$543M5,481,7146.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Netflix Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$539M5,610,6666.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Martin Marietta Materials · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$421M715,4115.0%
—Sunbelt Rentals Holdings Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$394M6,049,1334.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Uber Technologies Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$372M5,173,4044.4%
—Eurofins Scientific · COM CUSIP L31839134
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$224M3,096,4042.6%
—Pernod Ricard · COM CUSIP F72027109
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$183M2,479,6562.2%
—Doordash Inc Cl A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$150M1,001,1951.8%
—Comcast Corp New Cl A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$64.7M2,253,1060.8%
—Brown-Forman Corp Cl A
2 positions · 2 reported rows
Rows GARDNER RUSSO & QUINN LLC reported for Brown-Forman Corp Cl A, as it reported them
Brown-Forman Corp Cl A · COM CUSIP — $44.1M1,647,878
Brown-Forman Corp Cl B · COM CUSIP — $17.4M659,694
ticker not yet mapped
$61.6M2,307,5720.7%
—J.P. Morgan Chase · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$43.8M148,7980.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Exxon Mobil Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$32.9M193,9500.4%
—Visa Inc Cl A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$28.4M93,8120.3%
—Anheuser-Busch InBev SA · COM CUSIP B639CJ108
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$12.7M184,0100.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Altria Group Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$10.9M164,4610.1%
—Markel Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$9.5M4,9540.1%
—Crane Company · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$8.0M46,6260.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Union Pac Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$6.7M27,6380.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Costco Whsl Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$4.6M4,6240.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Dover Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$4.0M19,1260.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AbbVie Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$2.7M12,4100.0%
—Lindt & Spruengli AG - Reg · COM CUSIP H49983176
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$2.1M150.0%
—Vulcan Materials · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$2.0M7,2630.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)American Express · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$2.0M6,4850.0%
—McCormick Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.9M38,5810.0%
—Konecranes · COM CUSIP X4550J108
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.7M52,5000.0%
—Warby Parker Inc Cl A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.7M80,0000.0%
—Fielmann · COM CUSIP D2617N114
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.7M33,0000.0%
—SSP Group · COM CUSIP G8402N125
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.6M700,0000.0%
—Fluidra · COM CUSIP E52619108
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.6M70,0000.0%
—Rational AG · COM CUSIP D6349P107
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.6M2,2000.0%
—ALK Abello A/S · COM CUSIP K03294137
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.6M50,0000.0%
—Levi Strauss & Co Cl A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.5M82,7250.0%
—Loreal SA · COM CUSIP F58149133
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.5M3,7050.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Pepsico Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$1.4M9,2050.0%
—Davide Campari-Milano NV · COM CUSIP N24565108
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.4M202,0130.0%
—Kalmar Oyj B · COM CUSIP X4S8SE108
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.3M27,0000.0%
—De'Longhi · COM CUSIP T3508H102
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.3M39,0000.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Procter & Gamble · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$1.3M9,2290.0%
—Puig Brands · COM CUSIP E8S64T107
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.3M68,0000.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Microsoft Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$1.3M3,5440.0%
—Lotus Bakeries · COM CUSIP B5783H102
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.3M1150.0%
—Demant A/S · COM CUSIP K3008M105
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M41,0000.0%
—Carlsberg B A/S · COM CUSIP K36628137
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M9,8720.0%
—Electrolux Professional · COM CUSIP W2457W116
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M230,0000.0%
—Wal Mart Stores Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M9,7400.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Apple Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$1.2M4,7510.0%
—Abbott Labs · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M11,5100.0%
—H&M · COM CUSIP W41422101
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M64,0000.0%
—Heineken NV · COM CUSIP N39427211
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.2M15,1310.0%
—Sunbelt Rentals Holdings ORD · COM CUSIP CREST6610
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.1M18,1780.0%
—Nestle SA-REG · COM CUSIP H57312649
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$1.1M11,1300.0%
—Fulton Finl Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$996K48,9500.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Coca-Cola · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$991K13,0250.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)JBT Marel Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$927K7,2500.0%
—Yeti Holdings Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$878K24,0000.0%
—FB Bancorp Inc · COM CUSIP 31425A109
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$687K50,0000.0%
—Lamar Advertising Co-A · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$680K5,3680.0%
—Zalando SE · COM CUSIP D98423102
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$663K28,0000.0%
—Herc Holdings Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$642K6,4500.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Wells Fargo · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$593K7,4500.0%
—Total Return Securities Fund · COM CUSIP 870875101
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$579K97,6670.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Oracle Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$530K3,6000.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Chevron Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$511K2,4700.0%
—Generac Holdings Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$439K2,2500.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Hormel Foods Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$430K19,0000.0%
—LT Group Inc · COM CUSIP Y5342M100
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$428K1,775,0000.0%
—Outfront Media Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$360K13,5880.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Caterpillar Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$319K4500.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Johnson & Johnson · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$319K1,3040.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)McDonalds Corp · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$294K9470.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Unum Group · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$278K3,8000.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Merck Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$258K2,1410.0%
—Disney Walt Productions · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$243K2,5170.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)Amazon.com Inc · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
$217K1,0400.0%
—Hanjaya Mandala Sampoerna · COM CUSIP Y7121Z146
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$213K5,000,0000.0%
—Cofide SPA · COM CUSIP T19404101
quarter ended 2026-03-31 filed filed 2026-05-13 +43d
ticker not yet mapped
$196K251,2500.0%

1–20 of 83 issuers

1–83 of 83 issuers · page 1 of 1
One line per issuer, largest first — open a line for its reported rows. Grouping ↗

Book shape

Tick = median of the 8,748 tracked filers with a 2026-03-31 book (the index median: the 8,662 with a complete book). Concentration uses reported 13F long value, not total assets; the index is withheld when any position lacks a value.
share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets
99.1%above median 80.0%
integer Herfindahl–Hirschman index in basis points over disclosed position values
752 bpsabove median 446 bps
holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
86 / 86median book 97.5 positions

91 quarter-over-quarter rows

Filing history

Available filing periods
PeriodSource
2026-03-31EDGAR ↗
Complete source filings on SEC EDGAR

The filing on EDGAR is the record, including any filed after this build.

Open GARDNER RUSSO & QUINN LLC's 13F filings on SEC EDGAR ↗
A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.