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Advanced Drainage Systems
WMS

Overview Fund Activity

469 hedge funds and large institutions have $8.24B invested in Advanced Drainage Systems in 2025 Q2 according to their latest regulatory filings, with 72 funds opening new positions, 181 increasing their positions, 163 reducing their positions, and 51 closing their positions.

Holders
469
Holders Change
+14
Holders Change %
+3.08%
% of All Funds
6.3%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.07%
New
72
Increased
181
Reduced
163
Closed
51
Calls
$14M
Puts
$4.7M
Net Calls
+$9.3M
Net Calls Change
+$2.54M

Top Buyers

1
IC
1
Impactive Capital
New York
$191M
2
Kayne Anderson Rudnick Investment Management
2
Kayne Anderson Rudnick Investment Management
California
$147M
3
Norges Bank
3
Norges Bank
Norway
$91M
4
Capital International Investors
4
Capital International Investors
California
$79.5M
5
IP
5
Interval Partners
New York
$56.2M

Top Sellers

1
Invesco
1
Invesco
Georgia
$116M
2
Pictet Asset Management
2
Pictet Asset Management
Switzerland
$299M
3
Swedbank
3
Swedbank
Sweden
$52.3M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$0
5
BlackRock
5
BlackRock
New York
$812M
Name Market Value Shares Shares
Change 		Shares
Change %
Comerica Bank
151
Comerica Bank
Texas
$3.24M 28,216 +1,791 +7%
State of Tennessee, Department of Treasury
152
State of Tennessee, Department of Treasury
Tennessee
$3.23M 28,095 – –
Zurich Cantonal Bank
153
Zurich Cantonal Bank
Switzerland
$3.13M 27,214 -37,070 -58%
ACH
154
ArrowMark Colorado Holdings
Colorado
$3.1M 27,000 +27,000 New
PFSRSONJ
155
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.08M 26,854 +1,530 +6%
UBP
156
Union Bancaire Privee
Switzerland
$2.97M 25,642 -5,571 -18%
RSF
157
Rik Saylor Financial
Ohio
$2.93M 25,471 +1 +0%
Victory Capital Management
158
Victory Capital Management
Texas
$2.82M 24,570 +5,849 +31%
State of New Jersey Common Pension Fund D
159
State of New Jersey Common Pension Fund D
New Jersey
$2.82M 24,528 – –
Natixis Advisors
160
Natixis Advisors
Massachusetts
$2.8M 24,379 -2,810 -10%
YCM
161
Yousif Capital Management
Michigan
$2.76M 24,072 -384 -2%
1832 Asset Management
162
1832 Asset Management
Ontario, Canada
$2.75M 23,924 +361 +2%
MAM
163
Madison Asset Management
Wisconsin
$2.66M 23,125 +23,125 New
P
164
&Partners
Tennessee
$2.62M 22,817 +5,102 +29%
LA
165
LBP AM
France
$2.6M 22,606 -36,331 -62%
Ohio Public Employees Retirement System (OPERS)
166
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.59M 22,582 +446 +2%
Capital World Investors
167
Capital World Investors
California
$2.58M 22,429 +22,429 New
Nomura Asset Management
168
Nomura Asset Management
Japan
$2.53M 21,991 +2,411 +12%
Vontobel Holding
169
Vontobel Holding
Switzerland
$2.49M 21,696 -5,716 -21%
ASRS
170
Arizona State Retirement System
Arizona
$2.47M 21,507 +378 +2%
TRSOTSOK
171
Teachers Retirement System of the State of Kentucky
Kentucky
$2.45M 21,297 – –
AM
172
AGF Management
Ontario, Canada
$2.44M 21,202 -31,079 -59%
BIM
173
Bridges Investment Management
Nebraska
$2.43M 21,162 +7,040 +50%
CIBC World Market
174
CIBC World Market
Ontario, Canada
$2.43M 21,155 +590 +3%
PP
175
PDT Partners
New York
$2.42M 21,089 +21,089 New
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