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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 %
Cambridge Investment Research Advisors
251
Cambridge Investment Research Advisors
Iowa
$779K +$17K +148 +2%
PI
252
PFG Investments
New York
$777K -$194K -1,686 -20%
Federated Hermes
253
Federated Hermes
Pennsylvania
$757K -$3.98M -34,615 -84%
RBI
254
Raiffeisen Bank International
Austria
$755K -$131K -1,130 -15%
VAS
255
Vestmark Advisory Solutions
Massachusetts
$742K +$398K +3,462 +115%
SC
256
Savant Capital
Illinois
$728K -$29.3K -255 -4%
GWM
257
Gibbs Wealth Management
Georgia
$712K +$712K +6,203 New
AI
258
Atria Investments
North Carolina
$701K +$459K +3,996 +189%
QCG
259
Quadrant Capital Group
Ohio
$695K +$299K +2,602 +75%
IAA
260
Independent Advisor Alliance
North Carolina
$695K +$5.97K +52 +0.9%
Wolverine Trading
261
Wolverine Trading
Illinois
$687K +$69.2K +597 +11%
GCM
262
Graver Capital Management
Ohio
$674K -$23K -200 -3%
DAS
263
Diversify Advisory Services
Utah
$666K +$666K +4,872 New
HighTower Advisors
264
HighTower Advisors
Illinois
$661K -$39.5K -344 -6%
EM
265
ELCO Management
New York
$637K +$63.1K +549 +11%
Jones Financial Companies
266
Jones Financial Companies
Missouri
$616K -$855K -7,369 -58%
SAM
267
Securian Asset Management
Minnesota
$613K – – –
DBRC
268
D.B. Root & Company
Pennsylvania
$607K -$20.2K -176 -3%
VFA
269
Valeo Financial Advisors
Indiana
$606K +$348K +3,028 +135%
OQS
270
Occudo Quantitative Strategies
Florida
$605K +$38.9K +339 +7%
P
271
Pitcairn
Pennsylvania
$603K -$212K -1,843 -26%
FFA
272
Farther Finance Advisors
California
$601K +$596K +5,187 +11,036%
NAS
273
Nicolet Advisory Services
Wisconsin
$589K +$112K +984 +23%
NED
274
Nancy E. Dempze
$574K – – –
SAM
275
Shell Asset Management
Netherlands
$574K -$103K -901 -15%
9 10
11
12 13