Institutional Ownership Affiliated Managers Group, Inc. (AMG)
This table provides information about the institutional ownership of Affiliated Managers Group, Inc. (AMG). We have compiled data on the 507 institutions that hold shares in the stock, with a total of 29.2 Million shares, which have been reported (via 13F filing form) to have a value of $7.55 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
44,610
shares
|
$11.5 Million
0.01% of portfolio
|
Q3 2025
Reduced 5.23%
|
|
|
Nordea Investment Management Ab
Stockholm, V7 |
Jan 08, 2026 Q4 2025 |
39,784
shares
|
$10.3 Million
0.01% of portfolio
|
Q4 2025
Reduced 10.76%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
Nov 04, 2025 Q3 2025 |
39,633
shares
|
$10.2 Million
0.02% of portfolio
|
Q3 2025
Added 178.34%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Nov 17, 2025 Q3 2025 |
38,355
shares
|
$9.91 Million
0.04% of portfolio
|
Q3 2025
Reduced 61.81%
|
|
|
New York State Teachers Retirement System
|
Oct 24, 2025 Q3 2025 |
36,566
shares
|
$9.45 Million
0.02% of portfolio
|
Q3 2025
Reduced 0.67%
|
|
|
Calamos Advisors LLC
|
Oct 20, 2025 Q3 2025 |
35,430
shares
|
$9.15 Million
0.04% of portfolio
|
Q3 2019
Reduced 53.98%
|
|
|
Zacks Investment Management
Chicago, IL |
Nov 14, 2025 Q3 2025 |
31,192
shares
|
$8.06 Million
0.06% of portfolio
|
Q3 2025
Added 19.0%
|
|
|
Livforsakringsbolaget Skandia, Omsesidigt
Stockholm, V7 |
Nov 18, 2025 Q3 2025 |
29,050
shares
|
$7.5 Million
0.29% of portfolio
|
Q3 2025
Added 2.83%
|
|
|
Nicola Wealth Management Ltd.
Vancouver, A1 |
Oct 31, 2025 Q3 2025 |
29,000
shares
|
$7.49 Million
0.64% of portfolio
|
Q3 2025
Added 31.82%
|
|
|
Assetmark, Inc
|
Nov 06, 2025 Q3 2025 |
28,270
shares
|
$7.3 Million
0.01% of portfolio
|
Q3 2025
Reduced 3.66%
|
|
|
Edgestream Partners, L.P.
Princeton, NJ |
Nov 12, 2025 Q3 2025 |
28,093
shares
|
$7.26 Million
0.2% of portfolio
|
Q3 2025
New holding
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2025 Q3 2025 |
27,453
shares
|
$7.09 Million
0.01% of portfolio
|
Q3 2025
Added 0.0%
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
27,027
shares
|
$6.98 Million
0.09% of portfolio
|
Q3 2025
Added 1.97%
|
|
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
26,123
shares
|
$6.75 Million
0.1% of portfolio
|
Q3 2025
Added 29.43%
|
|
|
Moran Wealth Management, LLC
Naples, FL |
Oct 23, 2025 Q3 2025 |
25,401
shares
|
$6.56 Million
0.19% of portfolio
|
Q3 2025
Reduced 0.97%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
25,136
shares
|
$6.49 Million
0.01% of portfolio
|
Q3 2025
Added 1.28%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Nov 13, 2025 Q3 2025 |
24,858
shares
|
$6.42 Million
0.0% of portfolio
|
Q3 2024
Reduced 45.97%
|
|
|
Schroder Investment Management Group
London, X0 |
Nov 12, 2025 Q3 2025 |
24,481
shares
|
$6.32 Million
0.0% of portfolio
|
Q3 2025
Added 138.91%
|
|
|
Genus Capital Management Inc.
Vancouver, A1 |
Nov 13, 2025 Q3 2025 |
22,635
shares
|
$5.85 Million
0.63% of portfolio
|
Q3 2025
Added 820.12%
|
|
|
Paragon Associates & Paragon Associates Ii Joint Venture
Dallas, TX |
Nov 12, 2025 Q3 2025 |
22,467
shares
|
$5.8 Million
10.52% of portfolio
|
Q3 2025
New holding
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
21,612
shares
|
$5.58 Million
0.0% of portfolio
|
Q4 2023
Reduced 11.6%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
20,523
shares
|
$5.3 Million
0.0% of portfolio
|
Q3 2025
Reduced 3.35%
|
|
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
Oct 31, 2025 Q3 2025 |
20,516
shares
|
$5.3 Million
0.01% of portfolio
|
Q3 2025
Added 12.67%
|
|
|
State Board Of Administration Of Florida Retirement System
|
Nov 14, 2025 Q3 2025 |
20,108
shares
|
$5.19 Million
0.01% of portfolio
|
Q3 2025
Reduced 14.1%
|
|
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
Nov 07, 2025 Q3 2025 |
20,100
shares
|
$5.19 Million
0.02% of portfolio
|
Q3 2025
Added 103.03%
|
|