Ownership history in Rudius Management LP · 21 quarters on record
This page tracks every 13F SEC filing in which Rudius Management LP reported a position in ALCON AG (ALC). 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 | REDUCED | 2,145,566 | -26,175 | -1.2% | 36.68% | $169.1M | $78.81 |
| 2025 Q3 | ADDED | 2,171,741 | +189,200 | +9.5% | 33.97% | $161.8M | $74.51 |
| 2025 Q2 | REDUCED | 1,982,541 | -42,227 | -2.1% | 37.01% | $175.0M | $88.28 |
| 2025 Q1 | ADDED | 2,024,768 | +49,964 | +2.5% | 39.49% | $192.2M | $94.60 |
| 2024 Q4 | ADDED | 1,974,804 | +276,612 | +16.3% | 38.99% | $167.6M | $84.59 |
| 2024 Q3 | UNCHANGED | 1,698,192 | — | 0% | 33.99% | $169.9M | $99.72 |
| 2024 Q2 | REDUCED | 1,698,192 | -37,104 | -2.1% | 32.83% | $151.3M | $88.77 |
| 2024 Q1 | ADDED | 1,735,296 | +28,399 | +1.7% | 32.14% | $144.5M | $82.73 |
| 2023 Q4 | ADDED | 1,706,897 | +93,125 | +5.8% | 37.98% | $133.3M | $77.59 |
| 2023 Q3 | UNCHANGED | 1,613,772 | — | 0% | 67.91% | $124.4M | $76.54 |
As of 2025 Q4 — sorted by position size