← Super investors
AMG
Affiliated Managers Group
3 super-investor ownerscombined $364Mlargest position 3.3%
Cohort owners over time
2018Q3 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 1
Peak: 1
Owners (3) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | John Rogers | 3.3% | 31q | $294M | 1,064,030 |
| 2 | Joel Greenblatt | <0.1% | 39q | $68M | 247,220 |
| 3 | Mason Hawkins | 0.1% | 31q | $2M | 5,562 |
Long US equity 13F-HR filings only. CUSIP 008252108. Not investment advice.