Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Principal Life Insurance Company Mid Cap S&P 400 Index Separate Account (1) in their Schedule of Assets, totaling $310K in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | PROFESSIONAL PROJECT SERVICES, INC. PRO2SERVE 401(K) PLAN | KNOXVILLE TN | 298 | $39.4M | $310K |
