J. Stern & Co. LLP
- SEC CIK
- 0002011335
- Latest filing
- Aug 14, 2026
AMT holding history
American Tower Corp in every 13F filed by J. Stern & Co. LLP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AMT overviewAll 13F holders of AMTFull Q2 2026 holdings
- Shares (Q2 2026)
- 211,680
- Value
- $34.6M
- % of portfolio
- 3.3%
- Quarters held
- 11
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 211,680 | $34.6M | 3.3% | −4,297−2.0% | Reduced | Holders |
| Q1 2026 | 215,977 | $37.3M | 3.6% | −37,471,001−99.4% | Reduced | Holders |
| Q4 2025 | 37,686,978 | $37.7M | 3.2% | +37,553,436+28,121.1% | Added | Holders |
| Q3 2025 | 133,542 | $25.7M | 1.9% | −3,647−2.7% | Reduced | Holders |
| Q2 2025 | 137,189 | $29.5M | 2.5% | +1,792+1.3% | Added | Holders |
| Q1 2025 | 135,397 | $29.5M | 2.8% | +12,821+10.5% | Added | Holders |
| Q4 2024 | 122,576 | $22.5M | 2.1% | +6,118+5.3% | Added | Holders |
| Q3 2024 | 116,458 | $27.1M | 2.9% | +5,369+4.8% | Added | Holders |
| Q2 2024 | 111,089 | $21.6M | 2.6% | +1,139+1.0% | Added | Holders |
| Q1 2024 | 109,950 | $21.7M | 2.7% | +28,826+35.5% | Added | Holders |
| Q4 2023 | 81,124 | $15.9M | 2.9% | – | No prior filing | Holders |