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Advanced Drainage Systems
WMS

Overview Fund Activity

473 hedge funds and large institutions have $8.31B invested in Advanced Drainage Systems in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 181 increasing their positions, 166 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
473
Holders Change
+18
Holders Change %
+3.96%
% of All Funds
6.34%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.07%
New
73
Increased
181
Reduced
166
Closed
51
Calls
$16M
Puts
$6.33M
Net Calls
+$9.64M
Net Calls Change
+$2.89M

Top Buyers

1
IC
Impactive Capital
New York
$191M
2
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
$147M
3
Capital International Investors
Capital International Investors
California
$79.5M
4
IP
Interval Partners
New York
$56.2M
5
SSA
Schonfeld Strategic Advisors
New York
$48.7M

Top Sellers

1
Invesco
Invesco
Georgia
$116M
2
Pictet Asset Management
Pictet Asset Management
Switzerland
$299M
3
Swedbank
Swedbank
Sweden
$52.3M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
$0
5
BlackRock
BlackRock
New York
$812M
Name Holding Trade Value Shares
Change 		Shares
Change %
AB
151
Amalgamated Bank
New York
$3.7M -$54.8K -477 -1%
VCM
152
Vision Capital Management
Oregon
$3.44M +$228K +1,985 +7%
Comerica Bank
153
Comerica Bank
Texas
$3.24M +$206K +1,791 +7%
State of Tennessee, Department of Treasury
154
State of Tennessee, Department of Treasury
Tennessee
$3.23M – – –
Zurich Cantonal Bank
155
Zurich Cantonal Bank
Switzerland
$3.13M -$4.26M -37,070 -58%
ACH
156
ArrowMark Colorado Holdings
Colorado
$3.1M +$3.1M +27,000 New
PFSRSONJ
157
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.08M +$176K +1,530 +6%
UBP
158
Union Bancaire Privee
Switzerland
$2.97M -$645K -5,571 -18%
RSF
159
Rik Saylor Financial
Ohio
$2.93M +$115 +1 +0%
Victory Capital Management
160
Victory Capital Management
Texas
$2.82M +$672K +5,849 +31%
State of New Jersey Common Pension Fund D
161
State of New Jersey Common Pension Fund D
New Jersey
$2.82M – – –
Natixis Advisors
162
Natixis Advisors
Massachusetts
$2.8M -$323K -2,810 -10%
YCM
163
Yousif Capital Management
Michigan
$2.76M -$44.1K -384 -2%
1832 Asset Management
164
1832 Asset Management
Ontario, Canada
$2.75M +$41.5K +361 +2%
MAM
165
Madison Asset Management
Wisconsin
$2.66M +$2.66M +23,125 New
P
166
&Partners
Tennessee
$2.62M +$587K +5,102 +29%
LA
167
LBP AM
France
$2.6M -$4.17M -36,331 -62%
Ohio Public Employees Retirement System (OPERS)
168
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.59M +$51.2K +446 +2%
Capital World Investors
169
Capital World Investors
California
$2.58M +$2.58M +22,429 New
Nomura Asset Management
170
Nomura Asset Management
Japan
$2.53M +$277K +2,411 +12%
Vontobel Holding
171
Vontobel Holding
Switzerland
$2.49M -$657K -5,716 -21%
ASRS
172
Arizona State Retirement System
Arizona
$2.47M +$43.4K +378 +2%
TRSOTSOK
173
Teachers Retirement System of the State of Kentucky
Kentucky
$2.45M – – –
AM
174
AGF Management
Ontario, Canada
$2.44M -$3.57M -31,079 -59%
BIM
175
Bridges Investment Management
Nebraska
$2.43M +$809K +7,040 +50%
5 6
7
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