# AMS AG UNSPONSORED ADR (AMSSY)

> Institutional ownership reported to the SEC as of Q4 2020, from Form 13F filings. Source: https://holderbook.com/stocks/AMSSY/

- Reporting holders: 1
- Reported value: $122.0K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [BOSTON PRIVATE WEALTH LLC](https://holderbook.com/funds/1626116-boston-private-wealth-llc/) | $122.0K | 11,115 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2020 | 1 | $122.0K |
| Q3 2020 | 1 | $127.0K |
| Q2 2019 | 1 | $27.0K |
| Q4 2018 | 2 | $218.0K |