Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 5 U.S. retirement plans report holding Principal Life Insurance Company Mid Cap S&P 400 Index SA-Z in their Schedule of Assets, totaling $4.1M 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 | GROUPER ACQUISITION COMPANY, LLC D/B/A SHILOH INDUSTRIES NON-UNION EMPLOYEES 401(K) PLAN | AUBURN HILLS MI | 1,313 | $148.4M | $2.9M |
| 2 | HARRINGTON INDUSTRIAL PLASTICS, LLC HARRINGTON INDUSTRIAL PLASTICS 401(K) PLAN | CHINO CA | 988 | $78.5M | $764K |
| 3 | WYLE INC. WYLE INC. RETIREMENT PLAN |
EL SEGUNDO CA |
| 5 |
| $7.0M |
| $199K |
| 4 | MEDICAL ONCOLOGY & HEMATOLOGY ASSOCIATES MISSION CANCER + BLOOD 401(K) PLAN | DES MOINES IA | 0 | $51.9M | $131K |
| 5 | ELMHURST DAIRY, INC. THE JEPH PENSION PLAN | ELMA NY | 15 | $8.4M | $107K |
