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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 %
QCM
501
Qsemble Capital Management
New York
– -$287K -2,646 Closed
NRD
502
Nebula Research & Development
New York
– -$258K -2,370 Closed
Group One Trading
503
Group One Trading
Illinois
– -$257K -2,362 Closed
JIC
504
Johnson Investment Counsel
Ohio
– -$247K -2,274 Closed
IFU
505
iSAM Funds (UK)
United Kingdom
– -$245K -2,255 Closed
VI
506
Versor Investments
New York
– -$243K -2,241 Closed
GVAG
507
Great Valley Advisor Group
Delaware
– -$223K -2,051 Closed
Walleye Trading
508
Walleye Trading
New York
– -$152K -1,402 Closed
Twin Tree Management
509
Twin Tree Management
Texas
– -$117K -1,079 Closed
CCM
510
Coldstream Capital Management
Washington
– -$100K -922 Closed
KWM
511
Kiker Wealth Management
Georgia
– -$84.3K -776 Closed
OAM
512
Ostrum Asset Management
France
– -$50.5K -465 Closed
National Bank of Canada
513
National Bank of Canada
Quebec, Canada
– -$34.5K -318 Closed
MG
514
Mather Group
Illinois
– -$22.1K -204 Closed
MA
515
Montag & Associates
Georgia
– -$15.6K -144 Closed
SW
516
SVB Wealth
Massachusetts
– -$6.63K -61 Closed
VWWMG
517
Vermillion & White Wealth Management Group
Pennsylvania
– -$6.3K -58 Closed
GFPC
518
Global Financial Private Client
Florida
– -$543 -5 Closed
AF
519
Advisornet Financial
Minnesota
– -$435 -4 Closed
PWA
520
Principia Wealth Advisory
Texas
– -$326 -3 Closed
FCAS
521
First Command Advisory Services
Texas
– -$326 -3 Closed
MCM
522
Manchester Capital Management
Vermont
– -$218 -2 Closed
SFG
523
Stonebridge Financial Group
Pennsylvania
– -$109 -1 Closed
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