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 13, 2025
Q3 2025
|
Bokf, Na
Tulsa, OK |
BUY
|
- |
71New |
$14.1K - $17.3K
|
71
$18.3K
|
|
|
Nov 13, 2025
Q3 2025
|
Brown Brothers Harriman & CO
New York, NY |
SELL
|
- |
-406- 9.42% |
$80.7K - $99.2K
|
3.91K
$1.01M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-349- 10.72% |
$69.4K - $85.3K
|
2.91K
$751K
|
|
|
Nov 13, 2025
Q3 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
BUY
|
- |
67+ 3.88% |
$13.3K - $16.4K
|
1.79K
$463K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
12.2K+ 23.66% |
$2.42M - $2.97M
|
63.6K
$16.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
173K+ 97.37% |
$34.3M - $42.2M
|
350K
$90.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
12.1KNew |
$2.4M - $2.95M
|
12.1K
$3.12M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
321+ 0.63% |
$63.8K - $78.4K
|
51.3K
$13.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Martingale Asset Management L P
Boston, MA |
SELL
|
- |
-890- 13.38% |
$177K - $217K
|
5.76K
$1.49M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
22.9K+ 51.58% |
$4.55M - $5.6M
|
67.3K
$17.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Jbf Capital, Inc.
Aspen, CO |
BUY
|
- |
167KNew |
$33.2M - $40.8M
|
167K
$43.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Keystone Financial Services
|
BUY
|
- |
942New |
$187K - $230K
|
942
$243K
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
14.6KNew |
$2.9M - $3.56M
|
14.6K
$3.77M
|
|
|
Nov 13, 2025
Q3 2025
|
Landscape Capital Management, L.L.C.
|
BUY
|
- |
3.13KNew |
$621K - $764K
|
3.13K
$807K
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
2.97K+ 30.54% |
$590K - $725K
|
12.7K
$3.28M
|
|
|
Nov 13, 2025
Q3 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
BUY
|
- |
12.1KNew |
$2.4M - $2.96M
|
12.1K
$3.13M
|
|
|
Nov 13, 2025
Q3 2025
|
Dodge & Cox
San Francisco, CA |
SELL
|
- |
-600- 20.0% |
$119K - $147K
|
2.4K
$620K
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
SELL
|
- |
-5.34K- 53.82% |
$1.06M - $1.3M
|
4.58K
$1.18M
|
|
|
Nov 13, 2025
Q3 2025
|
Kayne Anderson Rudnick Investment Management LLC
Los Angeles, CA |
SELL
|
- |
-13- 68.42% |
$2.58K - $3.18K
|
6
$1.55K
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
SELL
|
- |
-95.9K- 87.0% |
$19.1M - $23.4M
|
14.3K
$3.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Dorsey & Whitney Trust CO LLC
Sioux Falls, SD |
SELL
|
- |
-45- 3.17% |
$8.94K - $11K
|
1.37K
$355K
|
|
|
Nov 13, 2025
Q3 2025
|
Fuller & Thaler Asset Management, Inc.
San Mateo, CA |
SELL
|
- |
-582- 0.1% |
$116K - $142K
|
570K
$147M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
14.5K+ 17.58% |
$2.87M - $3.53M
|
96.7K
$25M
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
SELL
|
- |
-1.64K- 50.84% |
$326K - $401K
|
1.59K
$410K
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-7.7K- 87.96% |
$1.53M - $1.88M
|
1.05K
$272K
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
37.2K+ 61.32% |
$7.39M - $9.09M
|
97.9K
$25.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Entropy Technologies, LP
New York, NY |
BUY
|
- |
9.02KNew |
$1.79M - $2.2M
|
9.02K
$2.33M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
24.2K+ 2.14% |
$4.81M - $5.92M
|
1.16M
$299M
|
|
|
Nov 13, 2025
Q3 2025
|
Beaird Harris Wealth Management, LLC
Dallas, TX |
BUY
|
- |
3+ 60.0% |
$596 - $733
|
8
$2.07K
|
|
|
Nov 13, 2025
Q3 2025
|
Vise Technologies, Inc.
New York, NY |
SELL
|
- |
-275- 5.36% |
$54.6K - $67.2K
|
4.86K
$1.25M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
7+ 0.04% |
$1.39K - $1.71K
|
15.6K
$4.04M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealth Watch Advisors, Inc
Englewood, CO |
BUY
|
- |
9New |
$1.79K - $2.2K
|
9
$2.32K
|
|
|
Nov 13, 2025
Q3 2025
|
Kestra Advisory Services, LLC
|
SELL
|
- |
-1.13K- 7.44% |
$224K - $276K
|
14K
$3.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-720- 6.48% |
$143K - $176K
|
10.4K
$2.69M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
BUY
|
- |
63New |
$12.5K - $15.4K
|
63
$16.3K
|
|
|
Nov 13, 2025
Q3 2025
|
L2 Asset Management, LLC
Wayland, MA |
BUY
|
- |
478+ 10.01% |
$95K - $117K
|
5.25K
$1.36M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
24.5K+ 54.64% |
$4.88M - $6M
|
69.5K
$17.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Genus Capital Management Inc.
Vancouver, A1 |
BUY
|
- |
20.2K+ 820.12% |
$4.01M - $4.93M
|
22.6K
$5.85M
|
|
|
Nov 12, 2025
Q3 2025
|
Handelsbanken Fonder Ab
|
BUY
|
- |
2K+ 25.0% |
$397K - $489K
|
10K
$2.58M
|
|
|
Nov 12, 2025
Q3 2025
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-149- 1.37% |
$29.6K - $36.4K
|
10.7K
$2.77M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-58- 1.04% |
$11.5K - $14.2K
|
5.53K
$1.43M
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
BUY
|
- |
523+ 1.97% |
$104K - $128K
|
27K
$6.98M
|
|
|
Nov 12, 2025
Q3 2025
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
156+ 89.14% |
$31K - $38.1K
|
331
$85.5K
|
|
|
Nov 12, 2025
Q3 2025
|
Ken Fisher
Fisher Asset Management, LLC | Camas, Wa
|
BUY
|
- |
35.3K+ 20.99% |
$7.02M - $8.64M
|
204K
$52.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Huntington National Bank
Columbus, OH |
SELL
|
- |
-321- 59.33% |
$63.8K - $78.4K
|
220
$56.8K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
4.28K+ 188.25% |
$850K - $1.05M
|
6.55K
$1.69M
|
|
|
Nov 12, 2025
Q3 2025
|
Lyrical Asset Management LP
New York, NY |
BUY
|
- |
40.8K+ 7.57% |
$8.11M - $9.97M
|
580K
$150M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-688- 8.04% |
$137K - $168K
|
7.86K
$2.03M
|
|
|
Nov 12, 2025
Q3 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-73.2K- 31.19% |
$14.5M - $17.9M
|
161K
$41.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
5.47K+ 1.09% |
$1.09M - $1.34M
|
510K
$132M
|
|