Ownership history in SAMLYN CAPITAL, LLC · 3 quarters on record
This page tracks every 13F SEC filing in which SAMLYN CAPITAL, LLC reported a position in AMERICAN TOWER CORP NEW (AMT). 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 | REDUCED | 320,592 | -407,504 | -56.0% | 0.85% | $61.7M | $190.47 |
| 2024 Q4 | ADDED | 728,096 | +397,662 | +120.3% | 2.02% | $133.5M | $177.19 |
| 2024 Q3 | INITIATED | 330,434 | — | — | 1.16% | $76.8M | $221.09 |
As of 2025 Q4 — sorted by position size