13FSEI INVTS CO (SEIC)
4 tracked managers currently hold SEIC on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.
Sort: Size Weight change
Sorted by reported value on the latest filing.
| Manager | Period | Change | Value | Weight | Prev weight | Shares | Δ shares |
|---|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | Q2 2026 | ADD | $23.3M | 0.0 % | 0.0 % | 266,217 | +147,452 |
| Bridgewater Associates, LP | Q2 2026 | TRIM | $12.7M | 0.1 % | 0.1 % | 144,423 | -88,252 |
| TWO SIGMA INVESTMENTS, LP | Q2 2026 | ADD | $10.4M | 0.0 % | 0.0 % | 118,660 | +99,460 |
| CITADEL ADVISORS LLC | Q2 2026 | ADD | $8.1M | 0.0 % | 0.0 % | 92,433 | +50,464 |