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Data Factory

Gardner Russo & Quinn LLC

Office on the family office graph

This is the graph view. The full profile, with its team, deals and sources, is on Family Offices.Open the full profile →

Search this name across graphsid dfx:fo:689f1429-69af-48c8-9276-82d2ea4404fd

Data as of an unrecorded date (this record's last observation) from Sworn filings; Announcements. Page built Sep 19, 2026, 4:53 AM UTC and rebuilt at most every 15 minutes.

Relationships: 11
Dated events: 29
On other graphs: 2
Observed: n/a to n/a

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Independent Sponsorsidentity

Gardner Russo & Quinn LLC

Capital provider to sponsors · shared crd

RIA / Wealth Managementidentity

GARDNER RUSSO & QUINN LLC

Registered adviser · shared crd

People

Person	Title	Role	Seniority	Family member	Current	Evidence
Vicki Supnik	Account Administrator	operations	unknown	n/a	yes	fact

Relationships

Affiliated with (2)

→ Semper Vic Partners GP, LPOrgboth named on SEMPER VIC PARTNERS, L.P.
Apr 3, 2026 to presentfactForm D
→ Semper Vic GP, LLCOrgboth named on SEMPER VIC PARTNERS, L.P.
Apr 3, 2026 to presentfactForm D

Controls (2)

→ SEMPER VIC PARTNERS, L.P.VehicleRelated known
Apr 3, 2026 to presentfactForm D
→ SEMPER VIC PARTNERS (QP), L. P.VehicleRelated known
Apr 3, 2026 to presentfactForm D

Employs (1)

→ Vicki SupnikPersonAccount Administrator
factForm 13F

Principal of (2)

→ SEMPER VIC PARTNERS, L.P.VehicleExecutive Officer
Apr 3, 2026 to presentfactForm D
→ SEMPER VIC PARTNERS (QP), L. P.VehicleExecutive Officer
Apr 3, 2026 to presentfactForm D

Vehicle of (2)

← SEMPER VIC PARTNERS, L.P.VehicleExecutive Officer
Apr 3, 2026 to presentinferenceForm D
← SEMPER VIC PARTNERS (QP), L. P.VehicleExecutive Officer
Apr 3, 2026 to presentinferenceForm D

Dated events

29 bookkeeping events (roster, classification and holdings changes) folded below

Show 29 bookkeeping events

First seen by DFX
Sep 12, 2026
date not stated
Gardner Russo & Quinn LLC found on the SEC adviser roster (client_description)
Occurred
May 13, 2026
Gardner Russo & Quinn LLC reported $8,496,278,296 across 86 13(f) positions for the quarter ended 2026-03-31
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC exited Ashtead Group PLC (was $418,100,738, 6,111,758 shares)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC exited Diageo PLC (was $2,799,618, 129,805 shares)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC reduced American Express 12,160 -> 6,485 shares ($4,498,592 -> $1,961,583)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC reduced J.P. Morgan Chase 528,817 -> 148,798 shares ($170,395,414 -> $43,770,420)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC opened a $393,738,067 position in Sunbelt Rentals Holdings Inc (6,049,133 shares)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC reduced Anheuser-Busch InBev SA 265,525 -> 184,010 shares ($17,120,336 -> $12,661,615)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC reduced Carlsberg B A/S 23,091 -> 9,872 shares ($3,032,518 -> $1,222,622)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC opened a $223,550,621 position in Eurofins Scientific (3,096,404 shares)
Occurred
Mar 31, 2026
Gardner Russo & Quinn LLC increased Konecranes 18,450 -> 52,500 shares ($2,034,682 -> $1,690,105)
Occurred
Feb 12, 2026
Gardner Russo & Quinn LLC reported $9,263,410,798 across 87 13(f) positions for the quarter ended 2025-12-31
Occurred
Dec 31, 2025
Gardner Russo & Quinn LLC increased Netflix Inc 514,425 -> 5,004,765 shares ($616,754,421 -> $469,246,766)
Occurred
Dec 31, 2025
Gardner Russo & Quinn LLC increased Carlsberg B A/S 12,055 -> 23,091 shares ($1,401,938 -> $3,032,518)
Occurred
Dec 31, 2025
Gardner Russo & Quinn LLC opened a $2,799,618 position in Diageo PLC (129,805 shares)
Occurred
Dec 31, 2025
Gardner Russo & Quinn LLC reduced Swiss Helvetia FD Inc 434,237 -> 146,284 shares ($2,640,159 -> $909,884)
Occurred
Nov 12, 2025
Gardner Russo & Quinn LLC reported $9,327,888,033 across 85 13(f) positions for the quarter ended 2025-09-30
Occurred
Aug 13, 2025
Gardner Russo & Quinn LLC reported $9,408,724,979 across 85 13(f) positions for the quarter ended 2025-06-30
Occurred
Jun 30, 2025
Gardner Russo & Quinn LLC reduced J.P. Morgan Chase 1,043,354 -> 573,700 shares ($255,934,794 -> $166,321,367)
Occurred
Jun 30, 2025
Gardner Russo & Quinn LLC increased Swiss Helvetia FD Inc 293,403 -> 434,237 shares ($2,705,177 -> $2,753,060)
Occurred
Jun 30, 2025
Gardner Russo & Quinn LLC reduced Vulcan Materials 18,737 -> 10,162 shares ($4,371,342 -> $2,650,453)
Occurred
Jun 30, 2025
Gardner Russo & Quinn LLC reduced Wells Fargo 62,901 -> 22,848 shares ($4,515,657 -> $1,830,571)
Occurred
May 13, 2025
Gardner Russo & Quinn LLC reported $8,919,669,948 across 86 13(f) positions for the quarter ended 2025-03-31
Occurred
Mar 31, 2025
Gardner Russo & Quinn LLC reduced Loreal SA 5,711 -> 4,086 shares ($2,021,612 -> $1,513,236)
Occurred
Mar 31, 2025
Gardner Russo & Quinn LLC reduced Procter & Gamble 23,754 -> 11,000 shares ($3,982,358 -> $1,874,620)
Occurred
Mar 31, 2025
Gardner Russo & Quinn LLC reduced Visa Inc Cl A 204,696 -> 130,701 shares ($64,692,124 -> $45,805,472)
Occurred
Mar 31, 2025
Gardner Russo & Quinn LLC reduced Wells Fargo 193,556 -> 62,901 shares ($13,595,349 -> $4,515,657)
Occurred
Mar 31, 2025
Gardner Russo & Quinn LLC reduced Davide Campari-Milano NV 579,531 -> 235,151 shares ($3,611,428 -> $1,375,211)
Occurred
Feb 12, 2025
Gardner Russo & Quinn LLC reported $8,845,870,766 across 68 13(f) positions for the quarter ended 2024-12-31

Who to call

the organisation, the role and the published line, with the filing or website that published it; revealed to signed-in accounts

The firm's published line

Revealable: 1 business phone (Form ADV), 1 office address (Form 13F), 1 website (Form ADV) · as of 2026-09-12

Vicki Supnik
Account Administrator · Revealable: 1 business phone (Form 13F)

Who to call is the organisation, the person's role and the line they published themselves: a business phone, office address, website or profile link from Form ADV, Form 13F or their own website, with that source named on every value. The counts above are what a reveal returns; a personal email is rarely published, so most reveals are the firm's line. Never data bought from a provider, never anything personal. Reveals by plan

Provenance

Graph: Family Offices
Canonical id: dfx:fo:689f1429-69af-48c8-9276-82d2ea4404fd
First observed: n/a
Last observed: n/a : not yet measured
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

Gardner Russo & Quinn LLC

Office on the family office graph

This is the graph view. The full profile, with its team, deals and sources, is on Family Offices.Open the full profile →

Search this name across graphsid dfx:fo:689f1429-69af-48c8-9276-82d2ea4404fd

Data as of an unrecorded date (this record's last observation) from Sworn filings; Announcements. Page built Sep 19, 2026, 4:53 AM UTC and rebuilt at most every 15 minutes.

Person

Title

Role

Seniority

Family member

Current

Evidence

Vicki Supnik

Account Administrator

operations

unknown

n/a

yes

fact