THE STEWARDSHIP PLATFORM

Collection intelligence
for collectors and their advisors

Value, returns, and performance for every object, measured in the same terms as any other asset class and grounded in the appraisal work of Winston Artory Group’s specialists. Built for collectors and the advisors who manage their wealth, so a collection can be reported on and planned for like any other holding, in one private place.

WAG-IQ

FAIR MARKET VALUE

$184,500USD

Specialist appraisedMar 2026

EVERY OBJECT, CONNECTED

100 objectsOne private place.

Documentation✓

Valuation history✓

Provenance✓

Private by default.

GAIN/LOSS+$19,500GAIN/LOSS %11.8%MOIC1.12xANNUALIZED2.8%

PORTFOLIO PERFORMANCE2021–2026

Total value$1,970,000

$1M

Q1 2021Q4 2026

Illustrative collection data.

THE PLATFORM

Quietly held.
Actively managed.

Collection Overview

Visual breakdown of your portfolio composition

Insights →

MetricTotal Est. Fair Market ValueNumber of Objects

Group ByCreator

El Anatsui$620,0001 item

Frank Stella$450,0001 item

David Hockney$440,0001 item

Andy Warhol$240,0001 item

Sean Scully$175,0001 item

Sheila Hicks$22,0001 item

Mint of Lugdunum$18,0001 item

Frank Partridge, New York$6,0001 item

Based on 8 items

Cohort Performance Analysis

Advanced performance analysis with detailed metrics and insights

CohortItems% of Total ObjectsTACCurrent Value% of Total ValueGains/Loss ($)Gains/Loss (%)% of Total GainsMOICAvg. Time

WAG-IQ valuations view: fair market value, latest value, gain and loss, MOIC and share of total for every object

Portfolio Performance

Track your portfolio’s total value growth over time with acquisition events

View byEntire Portfolio

PeriodQuarterly

Start Year2021

End Year2026

Period: Q2 2025Total Value: $1,356,500Based on 6 items

New additions (1)

$160,000 - Original Banker Head by Sean Scully

Top & Bottom Performers

Quick overview of your best and worst performing assets

Collection Performance →

Group by:

CreatorCategoryMediumCreation DecadeAcquisition Period

↗Top PerformersTop 5

↘Bottom PerformersBottom 5

Analytics show a sample collection with illustrative values.

COLLECTION STEWARDSHIP

A single platform for
everything it requires.

01 / RECORD

Where it is now.
Where it lives.

Current and permanent locations. Sets that live in more than one place while staying one object. Every move, dated.

An artist’s studio with a large figurative painting

Cubism collection · Set of 6Paintings · Fine art

⌂

New York residencePermanent location

4 of 6

⌖

On exhibitionCurrent location

2 of 6

Location updated · 9 September 2026

02 / SECURE

Private by default.
Protected by design.

Each collection lives in a private space its owner controls. Advisors, family offices, and collection managers see what they are invited to see, and every entity’s ownership is recorded.

A tall archive hall with steel shelving, flat files and sculptures laid out on tables

Who has access

Cubism collection

YouOwner · Smith Family Trust

Owner

Amelia ChenFamily office

Can edit

James LiuWAG specialist

Valuations only

Elena WalshCollection manager

InvitedCan view

🔒 Encrypted at rest and in transit · MFA required

Access granted ✓

03 / VALUE

Know what it’s worth.
And what it was.

Fair market, insurance, and replacement values, each dated and attributed to the specialist who appraised it. Three value types, one record, ready when the question comes.

A white-walled study filled with books, drawings and collected objects, opening onto a library

Valuation history

Fine art

Fair market valueMarch 2026 · Specialist appraisal

$184,500

Insurance valuationJune 2024

$176,000

Replacement valueMarch 2022

$168,200

Three value types, one record.

Specialist appraised ✓

04 / HISTORY

The details change.
The history stays.

What changed, from what to what, when, and by whom. A clear record, down to the individual field.

A collector seated in a sitting room hung with paintings

Object history

All activity

Amelia Chen updated the location9 Sep 2026 · 10:42 AM

Storage→New York residence

James Liu added a valuation12 Mar 2026 · 2:15 PMFair market value $184,500

Amelia Chen added a document10 Mar 2026 · 11:08 AM↳ Certificate of authenticity.pdf

05 / REPORT

Filter. Select.
Report.

Filter the collection, select everything that matches, and generate a report in one step. Ready for the people who need it.

A home library with a steel staircase and shelves of books and objects

Generate a report

Report type

☑ 24 objects selectedClear

InventoryImage and core details for each object.

Information SheetRich catalog tearsheet.

Condition ReportObject condition assessments.

Insurance ReportInsurance schedule with insured values.

Market ValuationLatest market values over time.

AcquisitionAcquisition cost and share of total.

DonationsDonation schedule for deed-of-gift.

Generate report ↗

PDF ✓

Product illustrations use sample objects, people, and values.

WAG-IQ is powered by Winston Artory Group’s proprietary dataset and renowned valuation expertise.

An intelligence base built by the world’s leading independent appraisal firm

Every valuation, benchmark, and performance figure in WAG-IQ draws on Winston Artory Group’s market records and the judgment of its specialists. The same data science and appraisal practice that serve the firm’s clients now sit behind the collection, in one private place.

Visit Winston Artory Group

50M+

Market records

$12B

Appraised annually

75+

Specialists

$100B+

Lifetime coverage

THE NEXT CHAPTER

Collection intelligence for collectors and their advisors

Quietly held.Actively managed.

A single platform foreverything it requires.

Where it is now.Where it lives.

Private by default.Protected by design.