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 |
|---|---|---|---|---|---|
|
Citigroup Inc
|
Aug 11, 2025 Q2 2025 |
9,286
shares
|
$2.21 Million
0.0% of portfolio
|
Q2 2025
Reduced 22.53%
|
|
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
Aug 14, 2025 Q2 2025 |
9,076
shares
|
$2.16 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
8,749
shares
|
$2.09 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
8,552
shares
|
$2.04 Million
0.0% of portfolio
|
Q2 2025
Added 1.23%
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Aug 01, 2025 Q2 2025 |
8,529
shares
|
$2.03 Million
0.01% of portfolio
|
Q2 2025
Reduced 7.3%
|
|
|
Wedge Capital Management L L P
|
Jul 11, 2025 Q2 2025 |
8,502
shares
|
$2.03 Million
0.03% of portfolio
|
Q2 2025
Reduced 0.37%
|
|
|
Ci Private Wealth, LLC
Miami, FL |
Sep 26, 2025 Q2 2025 |
8,449
shares
|
$2.01 Million
0.0% of portfolio
|
Q2 2025
Reduced 3.48%
|
|
|
Arizona State Retirement System
|
Aug 13, 2025 Q2 2025 |
8,400
shares
|
$2 Million
0.01% of portfolio
|
Q2 2025
Reduced 3.1%
|
|
|
Louisiana State Employees Retirement System
|
Jul 23, 2025 Q2 2025 |
8,000
shares
|
$1.91 Million
0.03% of portfolio
|
Q2 2025
Reduced 2.44%
|
|
|
Handelsbanken Fonder Ab
|
Apr 15, 2025 Q1 2025 |
8,000
shares
|
$1.91 Million
0.01% of portfolio
|
Q4 2024
Added 12.68%
|
|
|
Nisa Investment Advisors, LLC
|
Jul 31, 2025 Q2 2025 |
7,974
shares
|
$1.9 Million
0.01% of portfolio
|
Q2 2025
Reduced 1.85%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
7,939
shares
|
$1.89 Million
0.0% of portfolio
|
Q2 2025
Reduced 0.44%
|
|
|
Moody Aldrich Partners LLC
|
Aug 04, 2025 Q2 2025 |
7,922
shares
|
$1.89 Million
0.34% of portfolio
|
Q2 2025
Reduced 27.64%
|
|
|
Diversified Trust CO
|
Jul 11, 2025 Q2 2025 |
7,896
shares
|
$1.88 Million
0.04% of portfolio
|
Q2 2025
Reduced 4.13%
|
|
|
Penn Capital Management Company, LLC
Philadelphia, PA |
Aug 14, 2025 Q2 2025 |
7,606
shares
|
$1.81 Million
0.15% of portfolio
|
Q2 2025
Reduced 29.5%
|
|
|
Commerce Bank
Kansas City, MO |
Aug 07, 2025 Q2 2025 |
7,541
shares
|
$1.8 Million
0.01% of portfolio
|
Q1 2025
Reduced 3.73%
|
|
|
Kestra Investment Management, LLC
Austin, TX |
Aug 14, 2025 Q2 2025 |
7,326
shares
|
$1.75 Million
0.04% of portfolio
|
Q2 2025
Reduced 4.4%
|
|
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
Aug 08, 2025 Q2 2025 |
7,304
shares
|
$1.74 Million
0.01% of portfolio
|
Q2 2025
Added 4.43%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2025 Q2 2025 |
7,000
shares
|
$1.67 Million
0.0% of portfolio
|
Q1 2025
Reduced 21.35%
|
|
|
Sky View Investment Advisors, LLC
Shrewsbury, NJ |
Aug 15, 2025 Q2 2025 |
6,997
shares
|
$1.67 Million
0.2% of portfolio
|
Q2 2025
Added 3.34%
|
|
|
Redwood Investment Management, LLC
Scottsdale, AZ |
Aug 14, 2025 Q2 2025 |
6,966
shares
|
$1.66 Million
0.15% of portfolio
|
Q2 2025
Reduced 10.41%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
Aug 07, 2025 Q2 2025 |
6,913
shares
|
$1.65 Million
0.0% of portfolio
|
Q1 2025
Reduced 6.45%
|
|
|
Southeastern Asset Management Inc
Memphis, TN |
Aug 14, 2025 Q2 2025 |
6,838
shares
|
$1.63 Million
0.07% of portfolio
|
Q2 2025
Reduced 98.57%
|
|
|
State Of Michigan Retirement System
|
Aug 05, 2025 Q2 2025 |
6,819
shares
|
$1.63 Million
0.01% of portfolio
|
Q2 2025
Reduced 2.85%
|
|
|
Martingale Asset Management L P
Boston, MA |
Aug 11, 2025 Q2 2025 |
6,652
shares
|
$1.59 Million
0.03% of portfolio
|
Q2 2025
Reduced 21.42%
|