Latest Institutional Transactions on Affiliated Managers Group, Inc. (AMG)
This table provides information on the latest institutional transactions involving Affiliated Managers Group, Inc. (AMG) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 07, 2025
Q3 2025
|
Rothschild Investment LLC
Chicago, IL |
SELL
|
- |
-1- 50.0% |
$199 - $244
|
1
$258
|
|
|
Nov 07, 2025
Q3 2025
|
Syon Capital LLC
San Francisco, CA |
BUY
|
- |
989New |
$197K - $242K
|
989
$255K
|
|
|
Nov 07, 2025
Q3 2025
|
Bnp Paribas Asset Management Holding S.A.
|
BUY
|
- |
4+ 1.32% |
$795 - $977
|
308
$79.6K
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
2.46K+ 3.13% |
$488K - $601K
|
81.1K
$20.9M
|
|
|
Nov 06, 2025
Q3 2025
|
Mqs Management LLC
|
BUY
|
- |
643+ 25.34% |
$128K - $157K
|
3.18K
$821K
|
|
|
Nov 06, 2025
Q3 2025
|
Cornerstone Investment Partners, LLC
|
SELL
|
- |
-578- 28.63% |
$115K - $141K
|
1.44K
$372K
|
|
|
Nov 06, 2025
Q3 2025
|
Allegheny Financial Group LTD
Pittsburgh, PA |
SELL
|
- |
-38- 2.45% |
$7.55K - $9.28K
|
1.51K
$390K
|
|
|
Nov 06, 2025
Q3 2025
|
Lsv Asset Management
Chicago, IL |
BUY
|
- |
3.4K+ 0.71% |
$676K - $831K
|
480K
$124M
|
|
|
Nov 06, 2025
Q3 2025
|
Assetmark, Inc
|
SELL
|
- |
-1.08K- 3.66% |
$214K - $263K
|
28.3K
$7.3M
|
|
|
Nov 06, 2025
Q3 2025
|
Atria Investments LLC
Charlotte, NC |
BUY
|
- |
977New |
$194K - $239K
|
977
$252K
|
|
|
Nov 06, 2025
Q3 2025
|
Illinois Municipal Retirement Fund
|
SELL
|
- |
-1.98K- 10.74% |
$393K - $484K
|
16.5K
$4.25M
|
|
|
Nov 06, 2025
Q3 2025
|
Cookson Peirce & CO Inc
|
BUY
|
- |
981New |
$195K - $240K
|
981
$253K
|
|
|
Nov 06, 2025
Q3 2025
|
Investment Partners, Ltd.
|
SELL
|
- |
-100- 6.76% |
$19.9K - $24.4K
|
1.38K
$356K
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
194+ 7.74% |
$38.6K - $47.4K
|
2.7K
$698K
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
SELL
|
- |
-175- 13.29% |
$34.8K - $42.8K
|
1.14K
$295K
|
|
|
Nov 05, 2025
Q3 2025
|
Poehling Capital Management, Inc.
Madison, WI |
SELL
|
- |
-74- 0.4% |
$14.7K - $18.1K
|
18.3K
$4.73M
|
|
|
Nov 05, 2025
Q3 2025
|
Guinness Asset Management LTD
London, X0 |
BUY
|
- |
236+ 7.38% |
$46.9K - $57.7K
|
3.43K
$887K
|
|
|
Nov 05, 2025
Q3 2025
|
State Of Michigan Retirement System
|
SELL
|
- |
-100- 1.47% |
$19.9K - $24.4K
|
6.72K
$1.74M
|
|
|
Nov 05, 2025
Q3 2025
|
Advisor Shares Investments LLC
Bethesda, MD |
SELL
|
- |
-30- 1.25% |
$5.96K - $7.33K
|
2.37K
$611K
|
|
|
Nov 05, 2025
Q3 2025
|
Smartleaf Asset Management LLC
Boston, MA |
BUY
|
- |
76+ 345.45% |
$15.1K - $18.6K
|
98
$25.3K
|
|
|
Nov 05, 2025
Q3 2025
|
Pro Share Advisors LLC
|
SELL
|
- |
-52- 4.13% |
$10.3K - $12.7K
|
1.21K
$312K
|
|
|
Nov 05, 2025
Q3 2025
|
Oppenheimer Asset Management Inc.
New York, NY |
SELL
|
- |
-1.89K- 10.73% |
$376K - $462K
|
15.7K
$4.06M
|
|
|
Nov 04, 2025
Q3 2025
|
Lingohr & Partner Asset Management Gmb H
Erkrath, 2M |
BUY
|
- |
843New |
$168K - $206K
|
843
$218K
|
|
|
Nov 04, 2025
Q3 2025
|
Transcend Capital Advisors, LLC
|
BUY
|
- |
949New |
$189K - $232K
|
949
$245K
|
|
|
Nov 04, 2025
Q3 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
BUY
|
- |
25.4K+ 178.34% |
$5.05M - $6.2M
|
39.6K
$10.2M
|
|
|
Nov 04, 2025
Q3 2025
|
Umb Bank, N.A.
|
SELL
|
- |
-29- 7.34% |
$5.76K - $7.09K
|
366
$94.5K
|
|
|
Nov 04, 2025
Q3 2025
|
Carrera Capital Advisors
Troy, MI |
BUY
|
- |
18KNew |
$3.58M - $4.4M
|
18K
$4.65M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-1.37K- 2.13% |
$272K - $335K
|
63.1K
$16.3M
|
|
|
Nov 04, 2025
Q3 2025
|
Jones Financial Companies Lllp
|
BUY
|
- |
84+ 51.85% |
$16.7K - $20.5K
|
246
$63.5K
|
|
|
Nov 04, 2025
Q3 2025
|
State Of Wyoming
Cheyenne, WY |
BUY
|
- |
1+ 0.27% |
$199 - $244
|
372
$96.1K
|
|
|
Nov 04, 2025
Q3 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
50.2K+ 14.64% |
$9.98M - $12.3M
|
393K
$102M
|
|
|
Nov 04, 2025
Q3 2025
|
Raleigh Capital Management Inc.
Cary, NC |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Nov 04, 2025
Q3 2025
|
Callan Family Office, LLC
Radnor, PA |
SELL
|
- |
-93- 5.43% |
$18.5K - $22.7K
|
1.62K
$418K
|
|
|
Nov 04, 2025
Q3 2025
|
Hantz Financial Services, Inc.
|
BUY
|
- |
93+ 189.8% |
$18.5K - $22.7K
|
142
$36.7K
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
3.73K+ 6.35% |
$741K - $911K
|
62.4K
$16.1M
|
|
|
Nov 04, 2025
Q3 2025
|
Checchi Capital Advisers, LLC
Beverly Hills, CA |
BUY
|
- |
25+ 2.37% |
$4.97K - $6.11K
|
1.08K
$279K
|
|
|
Nov 03, 2025
Q3 2025
|
Truist Financial Corp
|
BUY
|
- |
794+ 32.96% |
$158K - $194K
|
3.2K
$827K
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-823- 18.33% |
$164K - $201K
|
3.67K
$947K
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-1.85K- 1.47% |
$368K - $453K
|
125K
$32.2M
|
|
|
Nov 03, 2025
Q3 2025
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
BUY
|
- |
538New |
$107K - $131K
|
538
$139K
|
|
|
Nov 03, 2025
Q3 2025
|
Cloud Capital Management, LLC
Seattle, WA |
BUY
|
- |
5New |
$994 - $1.22K
|
5
$1.29K
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
13+ 0.15% |
$2.58K - $3.18K
|
8.41K
$2.17M
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
643New |
$128K - $157K
|
643
$166K
|
|
|
Oct 31, 2025
Q3 2025
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
BUY
|
- |
2.31K+ 12.67% |
$458K - $564K
|
20.5K
$5.3M
|
|
|
Oct 31, 2025
Q3 2025
|
Retirement Systems Of Alabama
|
SELL
|
- |
-395- 0.41% |
$78.5K - $96.5K
|
96.8K
$25M
|
|
|
Oct 31, 2025
Q3 2025
|
Cullen/Frost Bankers, Inc.
|
SELL
|
- |
-61- 10.15% |
$12.1K - $14.9K
|
540
$139K
|
|
|
Oct 31, 2025
Q3 2025
|
Mutual Of America Capital Management LLC
New York, NY |
SELL
|
- |
-1.02K- 7.19% |
$202K - $248K
|
13.1K
$3.39M
|
|
|
Oct 31, 2025
Q3 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
SELL
|
- |
-249- 2.44% |
$49.5K - $60.8K
|
9.95K
$2.57M
|
|
|
Oct 31, 2025
Q3 2025
|
Nicola Wealth Management Ltd.
Vancouver, A1 |
BUY
|
- |
7K+ 31.82% |
$1.39M - $1.71M
|
29K
$7.49M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
3.66K+ 8.47% |
$728K - $895K
|
46.9K
$12.1M
|
|