# Six3 Advanced Systems Profit Sharing Plan

Six3 Advanced Systems Profit Sharing Plan is a Pension Fund based in Reston, United States.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Reston, United States
- **Region:** North America
- **Address:** 12021 Sunset Hills Road, Reston, VA, United States
- **Assets under management:** 440 (Altss estimate)
- **Website:** www.caci.com

## Regulatory record

- **Reports private funds:** No

## About

Six3 Advanced Systems Profit Sharing Plan originated as the retirement vehicle for Six3 Advanced Systems, a defense and cybersecurity contractor. CACI International completed the acquisition of Six3 in 2013 and integrated the plan under the CACI International Inc Master Trust. The plan deploys capital across mutual funds, collective investment trusts, and employer securities. It maintains a position in T. Rowe Price Common Trust Funds through the master trust and records participant loans secured by account balances. Geographic exposure centers on the United States with the sponsor headquartered in Reston, Virginia. Total assets reached $440 million according to the most recent Altss record. The plan uses T. Rowe Price Retirement Plan Services as recordkeeper and trustee, Grant Thornton as auditor, and Mercer Investment Consulting as advisor. In January 2026 the plan attended the Cantor Global Technology and Industrial Growth Conference. The plan operates as a single-employer defined-contribution vehicle tied directly to CACI ownership rather than as an independent allocator.

## Sectors

- Defense

## People

- John S. Mengucci — President and CEO of CACI International Inc
- Jeffrey D. MacLauchlan — Executive Vice President, CFO, and Treasurer of CACI International Inc

## Questions

### Who sponsors the Six3 Advanced Systems Profit Sharing Plan?

CACI International Inc serves as plan sponsor following its 2013 acquisition of Six3 Advanced Systems.

### Where are the plan's assets held?

Assets reside primarily in the CACI International Inc Master Trust, which includes mutual funds, collective investment trusts, and CACI common stock.

### What service providers support the plan?

T. Rowe Price Retirement Plan Services acts as recordkeeper, T. Rowe Price Trust Company as trustee, Grant Thornton as auditor, and Mercer Investment Consulting as investment advisor.

### Does the plan hold positions outside employer securities?

Yes. It maintains an allocation to T. Rowe Price Common Trust Funds and records participant loans.

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/six3-advanced-systems-profit-sharing-plan

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