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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  3. Tom Russo (Gardner Russo & Quinn)
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Tom Russo

Gardner Russo & Quinn
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  • Asset Manager · CIK 0000860643
  • Comms-Heavy
  • Mid-Size Fund

Tom Russo runs Gardner Russo & Quinn, an asset manager overseeing $9.26B in disclosed equity holdings (SEC CIK 0000860643). The latest portfolio (2025Q4) discloses 87 positions across 10 sectors, with the largest positions in GOOG, BRK.A and MA. On a mark-to-market basis the tracked portfolio has returned 26.8% since 2024Q1. OpenStocks tracks 8 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Tom's filingsView holdings↓
Portfolio
$9.26B
Positions
87
Quarter
2025Q4
Filings tracked
8
Since filing+26.8%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q1
Capital flow per quarter
BuysSellsNet
+$721M+$361M$0-$361M-$721M'24Q2'24Q3'24Q4'25Q1'25Q2'25Q3'25Q4
Latest · 2025Q4
+$144M
Lifetime buys
$1.07B
Lifetime sells
$3.17B

Quarter activity

What changed in 2025Q4 - net new, added, trimmed, exited.
New positions5 names
  • G42089Diageo PLC
    +129,805
    $2.8M
  • K03294ALK Abello A/S
    +35,000
    $1.3M
  • AMZNAMAZON COM INC
    +1,040
    $240K
  • IBMINTERNATIONAL BUSINESS MACHS
    +750
    $222K
  • JNJJOHNSON & JOHNSON
    +976
    $202K
Added to17 names
  • NFLXNETFLIX INC
    +4,490,340
    $421.0M
  • G05320Ashtead Group PLC
    +534,678
    $36.6M
  • UBERUBER TECHNOLOGIES INC
    +434,219
    $35.5M
  • MLMMARTIN MARIETTA MATLS INC
    +39,075
    $24.3M
  • PMPHILIP MORRIS INTL INC
    +35,307
    $5.7M
  • K36628Carlsberg B A/S
    +11,036
    $1.4M
  • DASHDOORDASH INC
    +4,104
    $929K
  • N24565Davide Campari-Milano NV
    +31,750
    $207K
  • X4S8SEKalmar Oyj B
    +4,000
    $190K
  • E52619Fluidra
    +6,000
    $163K
  • XOMEXXON MOBIL CORP
    +1,291
    $155K
  • PGPROCTER AND GAMBLE CO
    +1,031
    $148K
  • + 5 more…
Trimmed31 names
  • GOOGALPHABET INC
    −718,726
    $225.5M
  • BRK.ABERKSHIRE HATHAWAY INC DEL
    −53
    $40.0M
  • H25662Compagnie Financiere Richemont
    −101,887
    $22.1M
  • MAMASTERCARD INCORPORATED
    −34,273
    $19.6M
  • BRK.BBERKSHIRE HATHAWAY INC DEL
    −35,999
    $18.1M
  • 641069Nestle S A Rep RG SH ADR
    −161,498
    $16.0M
  • F72027Pernod Ricard
    −146,761
    $12.6M
  • N39338Heineken Holding NV
    −85,630
    $6.3M
  • JPMJPMORGAN CHASE & CO
    −16,213
    $5.2M
  • VVISA INC
    −13,446
    $4.7M
  • CMCSACOMCAST CORP NEW
    −145,514
    $4.3M
  • MKLMARKEL CORP
    −1,374
    $3.0M
  • + 19 more…
Exited3 names
  • G27035Deliveroo PLC
    −390,000
    $943K
  • TFCTRUIST FINL CORP
    −9,355
    $428K
  • FMXFOMENTO ECONOMICO MEXICANO S
    −3,218
    $317K

Recent transactions

Last 20 moves
TRIM
D
Tom Russo (Gardner Russo & Quinn) trimmed DOV
DOVER CORP
−25
~$195.24 · 2025Q4
2026-02-12
NEW
I
Tom Russo (Gardner Russo & Quinn) opened a new position in IBM
INTERNATIONAL BUSINESS MACHS
+750
~$296.21 · 2025Q4
2026-02-12
TRIM
C
Tom Russo (Gardner Russo & Quinn) trimmed CR
CRANE COMPANY
−2,075
~$184.43 · 2025Q4
2026-02-12
ADD
D
Tom Russo (Gardner Russo & Quinn) added to DASH
DOORDASH INC
+4,104
~$226.48 · 2025Q4
2026-02-12
ADD
X
Tom Russo (Gardner Russo & Quinn) added to XOM
EXXON MOBIL CORP
+1,291
~$120.34 · 2025Q4
2026-02-12
TRIM
F
Tom Russo (Gardner Russo & Quinn) trimmed FULT
FULTON FINL CORP PA
−10,500
~$19.33 · 2025Q4
2026-02-12
TRIM
C
Tom Russo (Gardner Russo & Quinn) trimmed CAT
CATERPILLAR INC
−150
~$572.87 · 2025Q4
2026-02-12
TRIM
C
Tom Russo (Gardner Russo & Quinn) trimmed CMCSA
COMCAST CORP NEW
−145,514
~$29.89 · 2025Q4
2026-02-12
TRIM
A
Tom Russo (Gardner Russo & Quinn) trimmed AAPL
APPLE INC
−25
~$271.86 · 2025Q4
2026-02-12
NEW
A
Tom Russo (Gardner Russo & Quinn) opened a new position in AMZN
AMAZON COM INC
+1,040
~$230.82 · 2025Q4
2026-02-12
TRIM
M
Tom Russo (Gardner Russo & Quinn) trimmed MO
ALTRIA GROUP INC
−921
~$57.66 · 2025Q4
2026-02-12
TRIM
B
Tom Russo (Gardner Russo & Quinn) trimmed BF/B
BROWN FORMAN CORP
−57,589
~$26.06 · 2025Q4
2026-02-12
TRIM
B
Tom Russo (Gardner Russo & Quinn) trimmed BF/A
BROWN FORMAN CORP
−49,978
~$26.31 · 2025Q4
2026-02-12
SOLD
F
Tom Russo (Gardner Russo & Quinn) exited FMX
FOMENTO ECONOMICO MEXICANO S
−3,218
~$98.63 · 2025Q4
2026-02-12
TRIM
G
Tom Russo (Gardner Russo & Quinn) trimmed GOOGL
ALPHABET INC
−570
~$313.00 · 2025Q4
2026-02-12
TRIM
B
Tom Russo (Gardner Russo & Quinn) trimmed BRK.B
BERKSHIRE HATHAWAY INC DEL
−35,999
~$502.65 · 2025Q4
2026-02-12
TRIM
G
Tom Russo (Gardner Russo & Quinn) trimmed GOOG
ALPHABET INC
−718,726
~$313.80 · 2025Q4
2026-02-12
TRIM
B
Tom Russo (Gardner Russo & Quinn) trimmed BRK.A
BERKSHIRE HATHAWAY INC DEL
−53
~$754800.00 · 2025Q4
2026-02-12
TRIM
A
Tom Russo (Gardner Russo & Quinn) trimmed AXP
AMERICAN EXPRESS CO
−1,472
~$369.95 · 2025Q4
2026-02-12
TRIM
J
Tom Russo (Gardner Russo & Quinn) trimmed JPM
JPMORGAN CHASE & CO
−16,213
~$322.22 · 2025Q4
2026-02-12