Ownership history in CSS LLC/IL · 9 quarters on record
This page tracks every 13F SEC filing in which CSS LLC/IL reported a position in VANGUARD INDEX FDS (VOO). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 31,650 | +3,660 | +13.1% | 0.88% | $19.8M | $627.13 |
| 2025 Q3 | UNCHANGED | 27,990 | — | 0% | 0.77% | $17.1M | $610.65 |
| 2025 Q2 | REDUCED | 27,990 | -38,580 | -58.0% | 0.74% | $15.9M | $564.81 |
| 2025 Q1 | REDUCED | 66,570 | -2,880 | -4.1% | 1.88% | $34.2M | $509.43 |
As of 2025 Q4 — sorted by position size