# MACK INVESTMENT SECURITIES, INC.

MACK INVESTMENT SECURITIES, INC. is a RIA.

## Overview

- **Organization type:** RIA
- **Assets under management:** Undisclosed
- **LinkedIn:** https://www.linkedin.com/company/mack-investment-securities-inc

## Regulatory record

- **CRD number:** 17643
- **SEC file number:** 801-29570
- **Registration status:** Registered
- **Reports private funds:** No
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/17643

## About

MACK INVESTMENT SECURITIES, INC. is an SEC-registered investment adviser in NORTHFIELD, IL, since 1987. The firm manages $303 million in assets, $215 million on a discretionary basis. It has 8 employees and 8 investment advisers.

## Questions

### Who runs investment decisions at MACK INVESTMENT SECURITIES, INC.?

The decision-making leadership at MACK INVESTMENT SECURITIES, INC. is not publicly disclosed. No principals or investment professionals are named in available records, making it impossible to identify the individual or team directing capital allocation.

### What is the wealth origin for MACK INVESTMENT SECURITIES, INC.?

The wealth origin is not publicly documented for this entity. The firm's corporate name does not provide direct insight into its founding family or source of capital.

### Does MACK INVESTMENT SECURITIES, INC. make direct investments or fund commitments?

This is not disclosed in public records. The firm's investment approach—whether direct, fund-based, or a mix—cannot be determined from currently available information.

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Last updated: 2026-07-06T01:24:20.724Z

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