Affiliated Managers Group
AMG
566 hedge funds and large institutions have $8.53B invested in Affiliated Managers Group in 2026 Q2 according to their latest regulatory filings, with 78 funds opening new positions, 160 increasing their positions, 218 reducing their positions, and 54 closing their positions.
44% more first-time investments, than exits
New positions opened: 78 | Existing positions closed: 54
38% more call options, than puts
Call options by funds: $30.6M | Put options by funds: $22.1M
24% more capital invested
Capital invested by funds: $6.88B → $8.53B (+$1.65B)
17% more funds holding in top 10
Funds holding in top 10: 6 → 7 (+1)
3% more funds holding
Funds holding: 548 → 566 (+18)
2.38% more ownership
Funds ownership: 93.14% → 95.52% (+2.4%)
27% less repeat investments, than reductions
Existing positions increased: 160 | Existing positions reduced: 218
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$270M |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$35.5M |
| 3 |
Fuller & Thaler Asset Management
San Mateo,
California
|
+$30.2M |
| 4 |
Goldman Sachs
New York
|
+$22.6M |
| 5 |
ZIG
Zurich Insurance Group
Zurich,
Switzerland
|
+$22.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
-$76.1M |
| 2 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$48M |
| 3 |
WP
Woodline Partners
San Francisco,
California
|
-$40.4M |
| 4 |
BlackRock
New York
|
-$29.4M |
| 5 |
CCP
Clarkston Capital Partners
Rochester,
Michigan
|
-$26.4M |
AMG Hedge Fund Activity: Q2 2026 in Review
566 of the 8,349 institutional investors tracked by Wall St. Rank reported a position in Affiliated Managers Group (AMG) for Q2 2026, worth a combined $8.53B — up 24% from $6.88B a quarter earlier.
Buyers outnumbered sellers: 78 funds opened new AMG positions and 54 closed out — a net gain of 24 holders — while 160 added to existing stakes and 218 trimmed.
The largest buyer was Millennium Management, adding an estimated $270M. The largest seller was Morgan Stanley, cutting an estimated $76.1M.
- 566 institutional investors held Affiliated Managers Group (AMG) as of Q2 2026, up from 548 in Q1 2026.
- Funds reported $8.53B of Affiliated Managers Group stock for Q2 2026, up 24% quarter-over-quarter.
- 78 funds opened new Affiliated Managers Group positions in Q2 2026 and 54 closed out, a net change of +24 holders.
- The largest Affiliated Managers Group buyer in Q2 2026 was Millennium Management, an estimated $270M added.
- The largest Affiliated Managers Group seller in Q2 2026 was Morgan Stanley, an estimated $76.1M sold.
Based on aggregated 13F filings for Q2 2026.