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 471 institutions that hold shares in the stock, with a total of 29.6 Million shares, which have been reported (via 13F filing form) to have a value of $7.06 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Polar Capital Holdings PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
39,473
shares
|
$9.41 Million
0.04% of portfolio
|
Q2 2025
Added 1.36%
|
|
|
New York State Teachers Retirement System
|
Jul 28, 2025 Q2 2025 |
36,813
shares
|
$8.78 Million
0.02% of portfolio
|
Q2 2025
Reduced 0.77%
|
|
|
Franklin Resources Inc
San Mateo, CA |
Aug 12, 2025 Q2 2025 |
35,877
shares
|
$8.55 Million
0.0% of portfolio
|
Q2 2025
Reduced 32.14%
|
|
|
Calamos Advisors LLC
|
Aug 08, 2025 Q2 2025 |
35,430
shares
|
$8.45 Million
0.04% of portfolio
|
Q3 2019
Reduced 53.98%
|
|
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
29,800
shares
|
$7.11 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Assetmark, Inc
|
Aug 04, 2025 Q2 2025 |
29,345
shares
|
$7 Million
0.01% of portfolio
|
Q2 2025
Added 2.71%
|
|
|
Public Employees Retirement System Of Ohio
Columbus, OH |
Jul 15, 2025 Q2 2025 |
28,509
shares
|
$6.8 Million
0.02% of portfolio
|
Q2 2025
Reduced 3.62%
|
|
|
Livforsakringsbolaget Skandia, Omsesidigt
Stockholm, V7 |
Jul 11, 2025 Q2 2025 |
28,250
shares
|
$6.74 Million
0.26% of portfolio
|
Q2 2025
Added 144.59%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Aug 14, 2025 Q2 2025 |
27,452
shares
|
$6.55 Million
0.01% of portfolio
|
Q2 2025
Reduced 0.33%
|
|
|
Voya Investment Management LLC
Atlanta, GA |
Aug 14, 2025 Q2 2025 |
26,734
shares
|
$6.37 Million
0.01% of portfolio
|
Q2 2025
Reduced 6.86%
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
Aug 06, 2025 Q2 2025 |
26,504
shares
|
$6.32 Million
0.07% of portfolio
|
Q2 2025
Added 0.77%
|
|
|
Zacks Investment Management
Chicago, IL |
Aug 12, 2025 Q2 2025 |
26,211
shares
|
$6.25 Million
0.05% of portfolio
|
Q2 2025
New holding
|
|
|
Texas Permanent School Fund
Austin, TX |
Sep 24, 2025 Q2 2025 |
25,744
shares
|
$6.14 Million
0.05% of portfolio
|
Q2 2025
Added 2.92%
|
|
|
Moran Wealth Management, LLC
Naples, FL |
Jul 28, 2025 Q2 2025 |
25,650
shares
|
$6.12 Million
0.16% of portfolio
|
Q2 2025
Added 54.22%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Aug 13, 2025 Q2 2025 |
24,858
shares
|
$5.93 Million
0.0% of portfolio
|
Q3 2024
Reduced 45.97%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Aug 14, 2025 Q2 2025 |
24,818
shares
|
$5.92 Million
0.01% of portfolio
|
Q2 2025
Reduced 4.84%
|
|
|
State Board Of Administration Of Florida Retirement System
|
Aug 13, 2025 Q2 2025 |
23,408
shares
|
$5.58 Million
0.01% of portfolio
|
Q2 2025
Reduced 0.55%
|
|
|
Interval Partners, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
22,616
shares
|
$5.39 Million
0.08% of portfolio
|
Q2 2025
New holding
|
|
|
Invenomic Capital Management LP
Boston, MA |
Aug 14, 2025 Q2 2025 |
22,398
shares
|
$5.34 Million
0.25% of portfolio
|
Q2 2025
Reduced 13.7%
|
|
|
Nicola Wealth Management Ltd.
Vancouver, A1 |
Aug 11, 2025 Q2 2025 |
22,000
shares
|
$5.25 Million
0.42% of portfolio
|
Q1 2025
Added 37.5%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
21,612
shares
|
$5.15 Million
0.0% of portfolio
|
Q4 2023
Reduced 11.6%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
21,235
shares
|
$5.06 Million
0.0% of portfolio
|
Q2 2025
Reduced 8.05%
|
|
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
20,183
shares
|
$4.81 Million
0.09% of portfolio
|
Q2 2025
New holding
|
|
|
Amplius Wealth Advisors, LLC
|
Aug 04, 2025 Q2 2025 |
19,596
shares
|
$4.67 Million
0.39% of portfolio
|
Q2 2025
Added 13.96%
|
|
|
First Republic Investment Management, Inc.
San Francisco, CA |
Nov 07, 2023 Q3 2023 |
19,507
shares
|
$4.65 Million
0.01% of portfolio
|
Q3 2023
New holding
|