AFFILIATED MANAGERS GROUP, INC.
AMG- Exchange
- NYSE
- Industry
- Investment Advice
- SEC CIK
- 0001004434
Insider trades, last 90 days
None
- No open-market purchases or sales were filed in the last 90 days.
13F holders, Q2 2026
567
- +19 vs. Q1 2026
- Total value $8.53B
Superinvestors holding AMG
1
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by AMG insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | Jun 8, 2026 | Horgen Jay C.President and CEO | SSaleCommon Stock | −17.5K | $338.27 | −$5.92M | 204.71K | −7.9% | SEC |
| Jun 3, 2026 | Jun 1, 2026 | Franqui AnnetteDirector | PPurchaseCommon Stock | +750 | $304.88 | +$228.66K | 1.96K | +61.9% | SEC |
| May 8, 2026 | May 8, 2026 | Matos Rodriguez Felix V.Director | SSaleCommon Stock | −1K | $300.18 | −$300.18K | 4.37K | −18.6% | SEC |
| May 8, 2026 | May 6, 2026 | Ryan David ChristopherDirector | SSaleCommon Stock | −3.4K | $305.06 | −$1.04M | 1.09K | −75.7% | SEC |
| May 6, 2026 | May 6, 2026 | Cates G. StaleyDirector | PPurchaseCommon Stock | +1.5K | $305.83 | +$458.75K | 6.41K | +30.6% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in AMG at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,772,736 | $938.29M | 0.01% | −94,929−3.3% | Reduced |
| MORGAN STANLEY | 1,487,219 | $503.28M | 0.03% | −245,293−14.2% | Reduced |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,391,836 | $471M | 0.02% | +32,043+2.4% | Added |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,151,085 | $389.53M | 0.01% | −23,661−2.0% | Reduced |
| Boston Partners | 1,001,967 | $339.15M | 0.30% | +30,720+3.2% | Added |