Ownership history in CITADEL ADVISORS LLC · 29 quarters on record
This page tracks every 13F SEC filing in which CITADEL ADVISORS LLC reported a position in ISHARES CORE TOTAL BOND ETF (IUSB). 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 Q3 | ADDED | 1,281,984 | +1,026,287 | +401.4% | 0.01% | $59.9M | $45.75 |
| 2025 Q1 | ADDED | 255,697 | +255,597 | +255597.0% | 0.00% | $11.8M | $44.18 |
| 2025 Q1 | REDUCED | 100 | -300 | -75.0% | 0.00% | $5K | $44.18 |
| 2025 Q1 | REDUCED | 400 | -500 | -55.6% | 0.00% | $18K | $44.18 |
| 2024 Q2 | ADDED | 900 | +100 | +12.5% | 0.00% | $41K | $42.05 |
| 2024 Q2 | REDUCED | 800 | -68,569 | -98.8% | 0.00% | $36K | $42.05 |
| 2024 Q2 | ADDED | 69,369 | +63,969 | +1184.6% | 0.00% | $3.1M | $42.05 |
| 2024 Q1 | ADDED | 5,400 | +4,700 | +671.4% | 0.00% | $246K | $41.97 |
| 2024 Q1 | REDUCED | 700 | -5,400 | -88.5% | 0.00% | $32K | $41.97 |
| 2023 Q3 | ADDED | 6,100 | +3,600 | +144.0% | 0.00% | $267K | $39.50 |
As of 2025 Q4 — sorted by position size