Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 19 U.S. retirement plans report holding Principal* Mid Cap S&P 400 Index in their Schedule of Assets, totaling $34.1M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
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| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | THE SAVE MART COMPANIES SAVE MART COMPANIES RETIREMENT SAVINGS PLAN | MODESTO CA | 11,855 | $993.0M | $16.3M |
| 2 | LOU FUSZ AUTOMOTIVE NETWORK, INC. LOU FUSZ AUTOMOTIVE NETWORK RETIREMENT SAVINGS PLAN | EARTH CITY MO | 1,085 | $85.5M | $7.3M |
| 3 | XENIUM RESOURCES, INC. XENIUM 401(K) RETIREMENT SAVINGS PLAN | TUALATIN OR | 3,063 | $131.5M | $2.4M |
| 4 | BRADFORD COMPANY BRADFORD COMPANY RETIREMENT SAVINGS PLAN | HOLLAND MI | 416 | $57.0M | $1.8M |
| 5 | CONTAINER GRAPHICS CORPORATION CONTAINER GRAPHICS CORPORATION RETIREMENT AND SAVINGS PLAN | CARY NC | 314 | $40.6M | $1.2M |
| 6 | DEMA ENGINEERING CO. DEMA ENGINEERING CO. 401K PLAN | SAINT LOUIS MO | 102 | $32.3M | $1.0M |
| 7 | RCD LLC DETROIT TOOL & ENGINEERING 401(K) RETIREMENT PLAN | LEBANON MO | 79 | $15.7M | $841K |
| 8 | MORGAN CORP MORGAN CORP 401(K) PROFIT SHARING PLAN | DUNCAN SC | 612 | $28.5M | $775K |
| 9 | RBC MINISTRIES DBA OUR DAILY BREAD MINISTRIES OUR DAILY BREAD MINISTRIES 401(K) RETIREMENT PLAN | GRAND RAPIDS MI | 274 | $29.8M | $625K |
| 10 | TEAM INDUSTRIES, INC. TEAM INDUSTRIES, INC. RETIREMENT SAVINGS PLAN | KAUKAUNA WI | 114 | $35.7M | $475K |