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Advanced Drainage Systems
576 hedge funds and large institutions have $9.51B invested in Advanced Drainage Systems in 2026 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 227 increasing their positions, 167 reducing their positions, and 55 closing their positions.
New
Increased
Maintained
Reduced
Closed
76% more first-time investments, than exits
New positions opened: 97 | Existing positions closed: 55
36% more repeat investments, than reductions
Existing positions increased: 227 | Existing positions reduced: 167
30% more call options, than puts
Call options by funds: $17.3M | Put options by funds: $13.3M
6% more funds holding
Funds holding: 545 → 576 (+31)
2.5% less ownership
Funds ownership: 91.61% → 89.11% (-2.5%)
8% less capital invested
Capital invested by funds: $10.3B → $9.51B (-$798M)
17% less funds holding in top 10
Funds holding in top 10: 6 → 5 (-1)
Holders
576
Holders Change
+31
Holders Change %
+5.69%
% of All Funds
7.09%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.06%
New
97
Increased
227
Reduced
167
Closed
55
Calls
$17.3M
Puts
$13.3M
Net Calls
+$3.94M
Net Calls Change
+$2.24M
Top Buyers
| 1 |
Pictet Asset Management
Carouge,
Switzerland
|
+$84.5M |
| 2 |
Adage Capital Partners
Boston,
Massachusetts
|
+$61.9M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$50.4M |
| 4 |
BlackRock
New York
|
+$48.1M |
| 5 |
Capital World Investors
Los Angeles,
California
|
+$40.7M |
