Position in AMG
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$339,065,632
+$70,321,590 QoQ
Shares Held
1,001,967
+3.2% QoQ
Ownership
3.87%
of shares outstanding
% of Portfolio
0.30%
of 13F equity value
Holder Rank
#5
of 566 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 94%
Shared 0%
None 6%
Common Shares in AMG Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026Boston Partners holds $1,709,698,963 across 7 Asset Management names. AMG ranks #3 (19.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMP |
Ameriprise Financial Inc
|
1,192,056 | $546,867,609 | |
| 2 | APO |
Apollo Global Management, Inc.
|
3,356,695 | $397,130,583 | |
| 3 | AMG |
Affiliated Managers Group, Inc.
This page
|
1,001,967 | $339,065,632 | |
| 4 | SEIC |
Sei Investments Co
|
3,093,791 | $271,356,408 | |
| 5 | ARES |
Ares Management Corp
|
1,356,720 | $151,016,502 | |
| 6 | AAMI |
Acadian Asset Management Inc.
|
52,688 | $3,768,245 | |
| 7 | SAMG |
Silvercrest Asset Management Group Inc.
|
48,861 | $493,984 |
All Filings in AMG
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $339,065,632 | 1,001,967 | Shares | Defined | 2026-08-04 | |
| 2026-03-31 | $268,744,042 | 971,247 | Shares | Other | 2026-05-11 | |
| 2025-12-31 | $327,690,757 | 1,136,710 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $275,945,528 | 1,157,344 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $222,965,397 | 1,133,127 | Shares | Other | 2025-08-12 | |
| 2025-03-31 | $194,039,529 | 1,154,791 | Shares | Other | 2025-05-13 | |
| 2024-12-31 | $218,969,317 | 1,184,130 | Shares | Other | 2025-02-11 | |
| 2024-09-30 | $144,095,163 | 810,434 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $112,608,707 | 720,788 | Shares | Other | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||