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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 %
Manulife (Manufacturers Life Insurance)
126
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$6.3M -$367K -3,192 -6%
T. Rowe Price Associates
127
T. Rowe Price Associates
Maryland
$6.28M -$5.36M -46,643 -46%
DZ Bank
128
DZ Bank
Germany
$5.88M +$190K +1,656 +3%
State Board of Administration of Florida Retirement System
129
State Board of Administration of Florida Retirement System
Florida
$5.83M +$41.4K +360 +0.7%
BAM
130
Bell Asset Management
Australia
$5.71M -$1.58M -13,736 -22%
TC
131
TwinBeech Capital
New York
$5.63M +$5.63M +49,044 New
APC
132
Alpine Peaks Capital
New York
$5.55M – – –
LPL Financial
133
LPL Financial
California
$5.5M +$3.37M +29,341 +158%
Fifth Third Bancorp
134
Fifth Third Bancorp
Ohio
$5.49M -$235K -2,049 -4%
PSC
135
Prentiss Smith & Co
Vermont
$5.09M -$48.1K -419 -0.9%
New York State Teachers Retirement System (NYSTRS)
136
New York State Teachers Retirement System (NYSTRS)
New York
$5.06M -$24.2K -211 -0.5%
Franklin Resources
137
Franklin Resources
California
$4.78M -$5.97K -52 -0.1%
Fisher Asset Management
138
Fisher Asset Management
Washington
$4.67M +$1.5M +13,097 +48%
LF
139
Lansforsakringar Fondforvaltning
Sweden
$4.64M +$1.5M +13,039 +48%
BNP Paribas Asset Management
140
BNP Paribas Asset Management
France
$4.38M -$5.28K -46 -0.1%
MIM
141
MetLife Investment Management
New Jersey
$4.37M -$267K -2,328 -6%
MAM
142
Montanaro Asset Management
United Kingdom
$4.34M -$23K -200 -0.5%
BDLIB
143
Banque de Luxembourg Investments (BLI)
Luxembourg
$4.15M +$441K +3,800 +12%
Massachusetts Financial Services
144
Massachusetts Financial Services
Massachusetts
$4.03M +$1.22M +10,620 +43%
MOACM
145
Mutual of America Capital Management
New York
$4.03M -$140K -1,222 -3%
AACP
146
Advantage Alpha Capital Partners
California
$3.93M -$561K -4,884 -12%
EMCIP
147
Ewing Morris & Co Investment Partners
Ontario, Canada
$3.93M – – –
VF
148
Vest Financial
Virginia
$3.91M +$1.19M +10,399 +44%
Treasurer of the State of North Carolina
149
Treasurer of the State of North Carolina
North Carolina
$3.79M +$106K +924 +3%
Susquehanna International Group
150
Susquehanna International Group
Pennsylvania
$3.77M +$3.77M +32,819 New
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