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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
+$133M
3
Capital International Investors
Capital International Investors
California
+$64.7M
4
IP
Interval Partners
New York
+$56.2M
5
SSA
Schonfeld Strategic Advisors
New York
+$41M

Top Sellers

1
Invesco
Invesco
Georgia
-$83.3M
2
Pictet Asset Management
Pictet Asset Management
Switzerland
-$66.5M
3
Swedbank
Swedbank
Sweden
-$49.2M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$45.9M
5
BlackRock
BlackRock
New York
-$26.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
KK
201
KLP Kapitalforvaltning
Norway
$1.78M +$57.4K +500 +3%
Asset Management One
202
Asset Management One
Japan
$1.77M – – –
OPERF
203
Oregon Public Employees Retirement Fund
Oregon
$1.65M – – –
N
204
Natixis
France
$1.64M +$1.64M +14,257 New
NMERB
205
New Mexico Educational Retirement Board
New Mexico
$1.62M – – –
NEI
206
Northwest & Ethical Investments
Ontario, Canada
$1.6M +$52K +453 +3%
PAG
207
Private Advisor Group
New Jersey
$1.59M +$81.9K +713 +5%
AIP
208
Ameritas Investment Partners
Nebraska
$1.57M -$20.9K -182 -1%
Focus Partners Wealth
209
Focus Partners Wealth
Massachusetts
$1.57M +$25.8K +225 +2%
VFPW
210
Vantage Financial Partners (Wisconsin)
Wisconsin
$1.56M -$111K -966 -7%
IIM
211
INTECH Investment Management
Florida
$1.51M -$1.76M -15,318 -54%
BHCM
212
Brevan Howard Capital Management
Jersey
$1.49M +$1.19M +10,381 +402%
Cerity Partners
213
Cerity Partners
New York
$1.42M -$49.4K -430 -3%
Osaic Holdings
214
Osaic Holdings
Arizona
$1.42M -$267K -2,311 -16%
BMO
215
Beck Mack & Oliver
New York
$1.4M -$215K -1,871 -13%
ETC
216
Exchange Traded Concepts
Oklahoma
$1.36M -$20K -174 -1%
Verition Fund Management
217
Verition Fund Management
Connecticut
$1.35M +$360K +3,130 +36%
FDCDDQ
218
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.35M -$920 -8 -0.1%
ClearBridge Investments
219
ClearBridge Investments
New York
$1.33M +$3.22K +28 +0.2%
MK
220
MASTERINVEST Kapitalanlage
$1.32M +$1.32M +11,500 New
Teacher Retirement System of Texas
221
Teacher Retirement System of Texas
Texas
$1.29M +$48.6K +423 +4%
Lazard Asset Management
222
Lazard Asset Management
New York
$1.25M -$492K -4,287 -28%
M&T Bank
223
M&T Bank
New York
$1.21M -$160K -1,391 -12%
DnB Asset Management
224
DnB Asset Management
Norway
$1.21M -$46.4K -404 -4%
Bank of Montreal
225
Bank of Montreal
Ontario, Canada
$1.17M -$946K -8,233 -45%
7 8
9
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