Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 20 U.S. retirement plans report holding Schwab Schwab S&P 500 Index in their Schedule of Assets, totaling $26.1M 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 | SUPERIOR PLUS ENERGY SERVICES, INC. SUPERIOR PLUS ENERGY SERVICES, INC. 401(K) RETIREMENT PLAN | ROCHESTER NY | 2,509 | $185.8M | $5.3M |
| 2 | OWL CYBER DEFENSE SOLUTIONS, LLC OWL CYBER DEFENSE SOLUTIONS, LLC RETIREMENT PLAN | DANBURY CT | 227 | $25.4M | $3.2M |
| 3 | THAI SUMMIT AMERICA CORPORATION |
HOWELL MI |
| 879 |
| $56.0M |
| $3.0M |
| 4 | MARKLEY LOWELL, LLC MARKLEY LOWELL LLC 401(K) PROFIT SHARING PLAN & TRUST | BOSTON MA | 164 | $17.5M | $2.4M |
| 5 | THE AMERICAN LAW INSTITUTE THE AMERICAN LAW INSTITUTE DEFINED CONTRIBUTION RETIREMENT PLAN | PHILADELPHIA PA | 55 | $40.9M | $2.4M |
| 6 | COOKE SCHOOL AND INSTITUTE 403(B) THRIFT PLAN OF COOKE SCHOOL AND INSTITUTE | NEW YORK NY | 292 | $24.0M | $2.0M |
| 7 | FM SYLVAN, INC. FM SYLVAN, INC. 401(K) SAVINGS PLAN | SOUTHFIELD MI | 166 | $10.4M | $1.9M |
| 8 | LAC COURTE OREILLES TRIBAL GOVERNING BOARD LCO 401(K) PLAN | HAYWARD WI | 1,175 | $15.2M | $1.5M |
| 9 | MSC SERVICES, LLC MSC SERVICES 401(K) PLAN | COLORADO SPRINGS CO | 443 | $22.5M | $1.3M |
| 10 | MILLER TRANSPORTATION, INC. MILLER TRANSPORTATION 401(K) PLAN AND TRUST | LOUISVILLE KY | 530 | $7.3M | $775K |
