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Mack Investment Securities, Inc.

Mack Investment Securities, Inc.. CRD 17643

Mack Investment Securities, Inc. logo

CRD: 17643

Mack Investment Securities, Inc.

Northfield, IL, 60093
8476576600
$302.6M Total AUM
$214.6M Disc. AUM
13.5% 3Y CAGR
8 Employees
673 ADV. Clients
40 yrs Firm Age

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Firm Details

Custodian
Axos ยท SEI
Clients
Retail and Institutional
Platforms
Unison element
Established Date
04-18-1986
Office Locations
4

Office Locations

2001 Midwest Road, Suite 107 OAK Brook IL
211 Waukegan Rd., Suite 300 Northfield IL
ONE West Northwest HWY Palatine IL

About Mack Investment Securities, Inc.

Mack Investment Securities, Inc. is an Illinois-based advisory firm helping clients navigate life transitions with tailored financial planning and investment management. The team builds asset-allocation and portfolio-construction strategies using ETFs and mutual funds, including for entrepreneurs, with capabilities spanning retirement planning, estate planning, and insurance. Serves retail and institutional relationships, with a multi-office Chicagoland presence (est. 1986).

Team overview

58 AVG AGE
$37.8M AVG AUM / ADVISOR
$449.6K AVG AUM / CLIENT
24.4 yrs AVG TENURE
8 Employees
8 Advisory Reps
6 RIA Reps
40yrs Firm Age

Insights

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Asset Classes

Signal Capital matrix Vertex momentum

Client Personas

Vector summit

Custodian

Ember wave

Investment Themes

Signal radial Catalyst zenith

Investment Vehicles

Quantum

Services

Vital legacy Delta Matrix Pioneer ember Value Horizon Quantum element

Technology

Beacon

Owner & Executives

STEPHEN WALTER MACK

STEPHEN WALTER MACK

Chief Compliance Officer, President

CRD
#1007322
Ownership
75% or more
(671) 733-2061
summit.frontier@atlascapital.com
in linkedin.com/in/zenith-catalyst
C

CYNTHIA MADELYN JENKINS

--

CRD
#706510
Ownership
--
(488) 763-8200
vital.oak@radialcapital.com
in linkedin.com/in/radial-eagle

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Contacts

J

JOHN RUSSELL BUDZIAK

--

CRD
#1770016
(342) 813-7877
unison.harbor@quantumcapital.com
in linkedin.com/in/vector-pathway
N

NORMAN PETER CHIODRAS

Certified Financial Planner, Chief Compliance Officer, President

CRD
#1304974
(424) 407-4377
zenith.radial@catalystcapital.com
in linkedin.com/in/fusion-matrix
G

Glacier unison

Pioneer crest

CRD
#72556
(542) 337-5114
legacy.optima@capitalcapital.com
in linkedin.com/in/vital-foundation

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Assets Under Management

Total AUM
Discretionary
Non-Discretionary
12-11-2022
12-18-2023
05-10-2024
03-31-2025
03-31-2026
Category Assets AVG. Account size
Discretionary $214,649,238 $294,443
Non-Discretionary $87,940,401 $305,349
Total $302,589,639 $297,532

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Separately Managed Accounts

Total SMA Asset: $302,589,639

$302.6M Total SMA
Equity - Exchange:
32.2%
Cash:
9.2%
Public Funds:
31.2%
Private Funds:
8.4%
Corporate - Investment Grade:
19.0%
Asset class Assets Assets %
Equity - Exchange $521,335,710 32.2%
Cash $148,953,060 9.2%
Public Funds $505,145,160 31.2%
Private Funds $136,000,620 8.4%
Corporate - Investment Grade $307,620,449 19.0%
Total $1,619,054,999 100.0%

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