AMG fund manager activity
Affiliated Managers Group, Inc · NYSE. Reported by 10 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| John Rogers - Ariel Investments | Trimmed | 999,676 | $338,290,358 | 3.37% | Aug 14, 2026 |
| Dodge & Cox Funds | New | 600 | $203,040 | 0.00% | Aug 13, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 246,463 | $83,403,362 | 0.02% | Aug 4, 2026 |
| Mason Hawkins - Southeastern Asset Management | No change | 5,562 | $1,882,181 | 0.10% | Aug 14, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| John Rogers - Ariel Investments | Trimmed | 1,064,030 | $294,417,101 | 3.30% | May 14, 2026 |
| Ken Fisher - Fisher Asset Management | Added | 253,263 | $70,077,944 | 0.02% | May 5, 2026 |
| Jeremy Grantham - GMO | Sold out | — | — | 0.00% | May 14, 2026 |
| Mason Hawkins - Southeastern Asset Management | No change | 5,562 | $1,539,005 | 0.08% | May 15, 2026 |
Older quarters