Ownership history in Magnetar Financial LLC · 6 quarters on record
This page tracks every 13F SEC filing in which Magnetar Financial LLC reported a position in * CSG SYS INTL INC COM (CSGS). 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 | 804,349 | +799,198 | +15515.4% | 0.60% | $61.7M | $76.36 |
| 2017 Q3 | REDUCED | 5,151 | -182 | -3.4% | 0.00% | $207K | $33.65 |
| 2017 Q2 | REDUCED | 5,333 | -14,723 | -73.4% | 0.00% | $216K | $33.88 |
| 2010 Q4 | ADDED | 20,056 | +3,417 | +20.5% | 0.02% | $380K | $14.44 |
| 2010 Q3 | ADDED | 16,639 | +4,409 | +36.1% | 0.02% | $303K | $13.89 |
| 2010 Q2 | INITIATED | 12,230 | — | — | 0.02% | $224K | $13.97 |
As of 2025 Q4 — sorted by position size