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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 %
OPERF
201
Oregon Public Employees Retirement Fund
Oregon
$1.65M 14,404 – –
N
202
Natixis
France
$1.64M 14,257 +14,257 New
NMERB
203
New Mexico Educational Retirement Board
New Mexico
$1.62M 14,100 – –
NEI
204
Northwest & Ethical Investments
Ontario, Canada
$1.6M 13,957 +453 +3%
PAG
205
Private Advisor Group
New Jersey
$1.59M 13,853 +713 +5%
AIP
206
Ameritas Investment Partners
Nebraska
$1.57M 13,708 -182 -1%
Focus Partners Wealth
207
Focus Partners Wealth
Massachusetts
$1.57M 13,643 +225 +2%
VFPW
208
Vantage Financial Partners (Wisconsin)
Wisconsin
$1.56M 13,552 -966 -7%
IIM
209
INTECH Investment Management
Florida
$1.51M 13,117 -15,318 -54%
BHCM
210
Brevan Howard Capital Management
Jersey
$1.49M 12,962 +10,381 +402%
Cerity Partners
211
Cerity Partners
New York
$1.42M 12,357 -430 -3%
Osaic Holdings
212
Osaic Holdings
Arizona
$1.42M 12,282 -2,311 -16%
BMO
213
Beck Mack & Oliver
New York
$1.4M 12,194 -1,871 -13%
ETC
214
Exchange Traded Concepts
Oklahoma
$1.36M 11,801 -174 -1%
Verition Fund Management
215
Verition Fund Management
Connecticut
$1.35M 11,719 +3,130 +36%
FDCDDQ
216
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.35M 11,701 -8 -0.1%
ClearBridge Investments
217
ClearBridge Investments
New York
$1.33M 11,573 +28 +0.2%
MK
218
MASTERINVEST Kapitalanlage
$1.32M 11,500 +11,500 New
Teacher Retirement System of Texas
219
Teacher Retirement System of Texas
Texas
$1.29M 11,192 +423 +4%
Lazard Asset Management
220
Lazard Asset Management
New York
$1.25M 10,915 -4,287 -28%
M&T Bank
221
M&T Bank
New York
$1.21M 10,573 -1,391 -12%
DnB Asset Management
222
DnB Asset Management
Norway
$1.21M 10,561 -404 -4%
Bank of Montreal
223
Bank of Montreal
Ontario, Canada
$1.17M 10,195 -8,233 -45%
LOAMS
224
Lombard Odier Asset Management (Switzerland)
Switzerland
$1.15M 10,034 – –
Renaissance Technologies
225
Renaissance Technologies
New York
$1.13M 9,837 +9,837 New
7 8
9
10 11