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RIA / WealthRegistered advisermixed wealth managerSEC registeredRAUM 100m 1b

QUANTUM PORTFOLIO MANAGEMENT, LLC

CRD 326280

NEW YORK, NY

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:6fe69de4-c061-d6c3-54b8-ad2afce40952

Data as of Apr 27, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 6:00 AM UTC and rebuilt at most every 15 minutes.

Relationships: 18
Dated events: 3
On other graphs: 0
Observed: Apr 6, 2023 to Apr 27, 2026
11 observations

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Firm class: mixed wealth managerderivedprivate_client_share=0.25 fund_share=0.0 institutional_share=0.75 related_bd=false related_bank=false bd_reps=0.0
Regulatory AUM: $340MItem 5.F on the latest filing (2026-04-27); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $305M
Private client RAUM: $85.3MderivedItem 5.D individuals plus high net worth individuals
Private client share: 25%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 5
RAUM per advisor: $67.9Mderivedthe firm's RAUM over its IAPD headcount: a firm average, never a person's book
Employees: 7
Advisory employees: 6
Offices: 1Schedule D 1.F, beyond the principal office
Accounts: 234
Individual clients: 12
High net worth clients: 24
SEC number: 801-127936
CRD: 326280
Filings on the tape: 11
First filed: Apr 6, 2023
Latest filed: Apr 27, 2026
Organised: Limited Liability Company, DE
Website: qmpm.com

Advisors on IAPD

current investment adviser representatives on the IAPD individual feed, longest tenure first

Advisor	Designations	Branch	Years here	In industry	Prior firms	Dual registered
MARIA CUTTER	n/a	NEW YORK, NY	3	16	4	no
KENNETH BYRON ELLIOTT	n/a	NEW YORK, NY	3	10	2	no
Jon A DuPrau	n/a	NEW YORK, NY	3	25	5	no
MICHAEL CHARLES LEDERER	n/a	SAN FRANCISCO, CA \| NEW YORK, NY	3	10	2	no
ANDREW RAYMOND ZORAIAN	n/a	NEW YORK, NY	1	11	n/a	no

Owners and control persons

Schedule A and B as filed; ownership codes are the form's bands (NA under 5%, A 5 to 10%, B 10 to 25%, C 25 to 50%, D 50 to 75%, E over 75%); people are listed as filed and never merged by name

Owner	Title	Ownership code	Control person	Acquired	First seen	Last seen
ARAX BUSINESS TRUST, LLC	Owner	E	yes	01/2023	Mar 20, 2024	Mar 20, 2024
ARAX INVESTMENT PARTNERS, LLC	Owner	E	yes	06/2023	Mar 20, 2024	Mar 20, 2024
ARAX MIDCO LLC	Owner	E	yes	08/2023	Mar 20, 2024	Mar 20, 2024
ARAX WEALTH MANAGEMENT, LLC	Owner	D	yes	01/2024	Mar 20, 2024	Mar 20, 2024
Duprau, Jon, A	MANAGING PARTNER	Na	yes	02/2023	Apr 6, 2023	Mar 20, 2024
FORESIDE INVESTMENT COMPANY	Owner	E	yes	01/2024	Apr 6, 2023	Mar 20, 2024
INDEX CAPITAL PARTNERS LLC	Owner	E	yes	01/2024	Mar 20, 2024	Mar 20, 2024
Lee, Maria	CHIEF COMPLIANCE OFFICER	Na	yes	02/2023	Apr 6, 2023	Mar 20, 2024
REDBIRD CAPITAL PARTNERS FUND IV GEN PAR LLC	Owner	F	yes	01/2023	Mar 20, 2024	Mar 20, 2024
SUPERDEX MIV LLC	Owner	C	yes	01/2024	Mar 20, 2024	Mar 20, 2024

Affiliates (Item 7.A)

as filed on Item 7.A; a related person with a CRD on the graph links to its own page

Related person	Type	Class on the graph	Its RAUM	Control	Common control	State
INDEX TECHNOLOGIES GROUP LLC	n/a	Other adviser	$178M	N	yes	n/a

Offices

Schedule D 1.F offices beyond the principal office; street addresses are not published

City	State	Country	Employees	Also broker-dealer
n/a	n/a	n/a	1	no

Regulatory AUM by fiscal year

annual amendments (and the roster's annual snapshot) as filed; where a year was amended twice the later filing draws the line; showing 3 of 5

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Apr 27, 2026	$340M	$305M	7	6	1	n/a	n/a
2024	Mar 28, 2025	$295M	$295M	5	4	1	n/a	n/a
2023	Mar 20, 2024	$371M	$363M	4	4	1	n/a	n/a

Advisor flows

derived: registrations beginning and ending at this CRD on IAPD, bulk corporate re-registrations excluded; the rate is departures over IAPD headcount

Joined, 12m	Left, 12m	Net, 12m	Departure rate, 12m	Joined, 90d	Left, 90d	Left, no destination yet	Joined, 36m	Left, 36m
0	0	0	0.0%	0	0	0	0	0

Growth

derived from consecutive annual filings; RAUM as reported

Latest fiscal year	RAUM	A year earlier	1y change	Three years earlier	3y CAGR	Employees	A year earlier	Offices	A year earlier
2025	$340M	$295M	15.1%	n/a	n/a	7	5	1	1

Teams in

teams that arrived here from one firm together

Other firm	Advisors	First left	Last joined	From	Kind	Move type	Share of firm
RAYMOND JAMES & ASSOCIATES, INC.	3	Jun 21, 2023	May 22, 2023	NEW YORK, NY	Team lift out	Ibd to new firm	0.1%

Relationships

Affiliated with (2)

→ INDEX TECHNOLOGIES GROUP LLCRegistered adviserother investment adviser, common control
factForm ADV
← INDEX TECHNOLOGIES GROUP LLCRegistered adviserother investment adviser, common control
factForm ADV

Registered with (5)

← ANDREW RAYMOND ZORAIANAdvisorregistration: current employment
Sep 4, 2025 to presentfactForm ADV
← MICHAEL CHARLES LEDERERAdvisorregistration: current employment
Jul 19, 2023 to presentfactForm ADV
← Jon A DuPrauAdvisorregistration: current employment
May 22, 2023 to presentfactForm ADV
← MARIA CUTTERAdvisorregistration: current employment
May 19, 2023 to presentfactForm ADV
← KENNETH BYRON ELLIOTTAdvisorregistration: current employment
May 19, 2023 to presentfactForm ADV

Controls (10)

← Duprau, Jon, AOwnerMANAGING PARTNER, ownership code NA, individual
Apr 6, 2023 to Mar 20, 2024factForm ADV
← Lee, MariaOwnerCHIEF COMPLIANCE OFFICER, ownership code NA, individual
Apr 6, 2023 to Mar 20, 2024factForm ADV
← ARAX BUSINESS TRUST, LLCOwnerOWNER, ownership code E, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV
← ARAX INVESTMENT PARTNERS, LLCOwnerOWNER, ownership code E, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV
← ARAX MIDCO LLCOwnerOWNER, ownership code E, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV
← ARAX WEALTH MANAGEMENT, LLCOwnerOWNER, ownership code D, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV
← FORESIDE INVESTMENT COMPANYOwnerOWNER, ownership code E, domestic entity
Apr 6, 2023 to Mar 20, 2024factForm ADV
← INDEX CAPITAL PARTNERS LLCOwnerOWNER, ownership code E, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV
← REDBIRD CAPITAL PARTNERS FUND IV GEN PAR LLCOwnerOWNER, ownership code F, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV
← SUPERDEX MIV LLCOwnerOWNER, ownership code C, domestic entity
Mar 20, 2024 to Mar 20, 2024factForm ADV

Moved with (1)

← RAYMOND JAMES & ASSOCIATES, INC.Registered adviser3 advisors, team lift out, same day
Jun 21, 2023 to May 22, 2023factForm ADV

Dated events

Occurred
Mar 20, 2024
Regulatory AUM changed
Quantum Portfolio Management, Llc reported RAUM $370.9M, up 502% from $61.7M (2024-01-08 to 2024-03-20)
Form ADVobserved 6 days ago
$309M
Occurred
Jun 21, 2023
Team lift-out
3 advisors left Raymond James & Associates, Inc. (New York, NY) for Quantum Portfolio Management, LLC on the same day
Form ADVobserved 5 days ago
3 advisors
Occurred
Apr 6, 2023
First Form ADV filing
Custom Index Solutions, Llc filed its initial SEC registration (Form ADV)
Form ADVobserved 6 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:6fe69de4-c061-d6c3-54b8-ad2afce40952
First observed: Apr 6, 2023
Last observed: Apr 27, 2026 4 months ago
Source families: Federal regulator filings
3 registered feeds stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
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.

QUANTUM PORTFOLIO MANAGEMENT, LLC

CRD 326280

NEW YORK, NY

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:6fe69de4-c061-d6c3-54b8-ad2afce40952

Data as of Apr 27, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 6:00 AM UTC and rebuilt at most every 15 minutes.

Advisor

Designations

Branch

Years here

In industry

Prior firms

Dual registered

MARIA CUTTER

n/a

NEW YORK, NY

KENNETH BYRON ELLIOTT

n/a

NEW YORK, NY

Jon A DuPrau

n/a

NEW YORK, NY

MICHAEL CHARLES LEDERER

n/a

SAN FRANCISCO, CA | NEW YORK, NY

ANDREW RAYMOND ZORAIAN

n/a

NEW YORK, NY

n/a

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

ARAX BUSINESS TRUST, LLC

Owner

yes

01/2023

Mar 20, 2024

ARAX INVESTMENT PARTNERS, LLC

Owner

yes

06/2023

Mar 20, 2024

ARAX MIDCO LLC

Owner

yes

08/2023

Mar 20, 2024

ARAX WEALTH MANAGEMENT, LLC

Owner

yes

01/2024

Mar 20, 2024

Duprau, Jon, A

MANAGING PARTNER

yes

02/2023

Apr 6, 2023

Mar 20, 2024

FORESIDE INVESTMENT COMPANY

Owner

yes

01/2024

Apr 6, 2023

Mar 20, 2024

INDEX CAPITAL PARTNERS LLC

Owner

yes

01/2024

Mar 20, 2024

Lee, Maria

CHIEF COMPLIANCE OFFICER

yes

02/2023

Apr 6, 2023

Mar 20, 2024

REDBIRD CAPITAL PARTNERS FUND IV GEN PAR LLC

Owner

yes

01/2023

Mar 20, 2024

SUPERDEX MIV LLC

Owner

yes

01/2024

Mar 20, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

INDEX TECHNOLOGIES GROUP LLC

n/a

Other adviser

$178M

yes

n/a

City

State

Country

Employees

Also broker-dealer

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Apr 27, 2026

$340M

$305M

n/a

2024

Mar 28, 2025

$295M

n/a

2023

Mar 20, 2024

$371M

$363M

n/a

Joined, 12m

Left, 12m

Net, 12m

Departure rate, 12m

Joined, 90d

Left, 90d

Left, no destination yet

Joined, 36m

Left, 36m

0.0%

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$340M

$295M

15.1%

n/a

Other firm

Advisors

First left

Last joined

From

Kind

Move type

Share of firm

RAYMOND JAMES & ASSOCIATES, INC.

Jun 21, 2023

May 22, 2023

NEW YORK, NY

Team lift out

Ibd to new firm

0.1%