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Artisan Partners
APAM

Overview Fund Activity

357 hedge funds and large institutions have $2.49B invested in Artisan Partners in 2025 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 137 increasing their positions, 122 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
357
Holders Change
-1
Holders Change %
-0.28%
% of All Funds
4.85%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
51
Increased
137
Reduced
122
Closed
47
Calls
$3.98M
Puts
$589K
Net Calls
+$3.39M
Net Calls Change
-$3.1M

Top Buyers

1
PAIM
1
Punch & Associates Investment Management
Minnesota
$17.1M
2
VNIM
2
Vaughan Nelson Investment Management
Texas
$77.1M
3
HCA
3
Harbor Capital Advisors
Illinois
$9.92M
4
Charles Schwab
4
Charles Schwab
California
$115M
5
Invesco
5
Invesco
Georgia
$24.3M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$297M
2
Qube Research & Technologies (QRT)
2
Qube Research & Technologies (QRT)
United Kingdom
$4.71M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$16.8M
4
BlackRock
4
BlackRock
New York
$405M
5
Millennium Management
5
Millennium Management
New York
$9.03M
Name Holding Trade Value Shares
Change 		Shares
Change %
D.E. Shaw & Co
151
D.E. Shaw & Co
New York
$847K +$847K +21,675 New
Ensign Peak Advisors
152
Ensign Peak Advisors
Utah
$836K – – –
Mariner
153
Mariner
Kansas
$807K +$72.6K +1,858 +10%
MSRPS
154
Maryland State Retirement & Pension System
Maryland
$799K -$123K -3,149 -13%
AI
155
Atria Investments
North Carolina
$797K +$12.7K +326 +2%
OAC
156
OMERS Administration Corp
Ontario, Canada
$790K +$790K +20,200 New
ASRS
157
Arizona State Retirement System
Arizona
$786K -$7.39K -189 -0.9%
PIM
158
Provident Investment Management
Michigan
$776K -$3.32K -85 -0.4%
KK
159
KLP Kapitalforvaltning
Norway
$774K – – –
AB
160
Amalgamated Bank
New York
$770K -$27.1K -693 -3%
Cetera Investment Advisers
161
Cetera Investment Advisers
Illinois
$712K +$21.2K +541 +3%
BI
162
Bramshill Investments
Florida
$706K +$743 +19 +0.1%
VI
163
Vestcor Inc
New Brunswick, Canada
$704K -$787K -20,129 -53%
Zurich Cantonal Bank
164
Zurich Cantonal Bank
Switzerland
$703K -$50.8K -1,298 -7%
GIP
165
Greatmark Investment Partners
Georgia
$701K – – –
EMPI
166
Elo Mutual Pension Insurance
Finland
$692K +$692K +17,688 New
Bank of Montreal
167
Bank of Montreal
Ontario, Canada
$688K +$76.5K +1,956 +13%
DTL
168
Dynamic Technology Lab
Singapore
$686K -$297K -7,586 -30%
State Board of Administration of Florida Retirement System
169
State Board of Administration of Florida Retirement System
Florida
$684K – – –
Mackenzie Financial
170
Mackenzie Financial
Ontario, Canada
$681K -$1M -25,603 -60%
RWM
171
Ritholtz Wealth Management
New York
$667K -$82.3K -2,104 -11%
NC
172
Napatree Capital
Rhode Island
$659K +$11.8K +301 +2%
COPPSERS
173
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$656K +$70.7K +1,809 +12%
OA
174
Oak Associates
Ohio
$638K -$3.72K -95 -0.6%
OPERF
175
Oregon Public Employees Retirement Fund
Oregon
$626K -$19.6K -500 -3%
5 6
7
8 9