WMS Advanced Drainage Systems, Inc.
Advanced Drainage Systems, Inc. (WMS) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | Sold Out | -258.5K | -100.0% | $40.6M | 0.0% | 61 |
| D. E. Shaw & Co., Inc. Quant | Sold Out | -7.7K | -100.0% | $1.2M | 0.0% | 60 |
| Balyasny Asset Management L.P. | Increased | +339.9K | +11081.1% | $53.3M | 0.1% | 58 |
| Weiss Asset Management Event Quant | Sold Out | -37.7K | -100.0% | $5.9M | 0.0% | 57 |
| Scopus Asset Management Long/Short | Increased | +108.3K | +186.8% | $17.0M | 0.7% | 56 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -55.7K | -100.0% | $8.7M | 0.0% | 55 |
| MARSHALL WACE, LLP Long/Short | Increased | +307.6K | +4434.4% | $48.3M | 0.1% | 54 |
| Aristeia Capital Event Long/Short | Sold Out | -6.1K | -100.0% | $949.6K | 0.0% | 54 |
| Lighthouse Investment Partners | New | +26.1K | — | $4.1M | 0.1% | 53 |
| Winton Group Quant Macro | Sold Out | -40.3K | -100.0% | $6.3M | 0.0% | 51 |
Most significant buyers
By move score, not size.
- Balyasny Asset Management L.P.
- Scopus Asset Management
- MARSHALL WACE, LLP
- Lighthouse Investment Partners
- Trexquant Investment
Most significant sellers
By move score, not size.
- Alyeska Investment Group, L.P.
- D. E. Shaw & Co., Inc.
- Weiss Asset Management
- ExodusPoint Capital Management
- Aristeia Capital
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 2 | 0 | 258.5K | -258.5K | -100.0% | 0.0% | Sold Out | 61 |
| D. E. Shaw & Co., Inc. | 1 | 0 | 7.7K | -7.7K | -100.0% | 0.0% | Sold Out | 60 |
| Balyasny Asset Management L.P. | 2 | 342.9K | 3.1K | +339.9K | +11081.1% | 0.1% | Increased | 58 |
| Weiss Asset Management | 2 | 0 | 37.7K | -37.7K | -100.0% | 0.0% | Sold Out | 57 |
| Scopus Asset Management | 2 | 166.2K | 58.0K | +108.3K | +186.8% | 0.7% | Increased | 56 |
| ExodusPoint Capital Management | 3 | 0 | 55.7K | -55.7K | -100.0% | 0.0% | Sold Out | 55 |
| MARSHALL WACE, LLP | 2 | 314.5K | 6.9K | +307.6K | +4434.4% | 0.1% | Increased | 54 |
| Aristeia Capital | 2 | 0 | 6.1K | -6.1K | -100.0% | 0.0% | Sold Out | 54 |
| Lighthouse Investment Partners | 3 | 26.1K | 0 | +26.1K | — | 0.1% | New | 53 |
| Winton Group | 4 | 0 | 40.3K | -40.3K | -100.0% | 0.0% | Sold Out | 51 |
| Y-Intercept | 4 | 0 | 11.6K | -11.6K | -100.0% | 0.0% | Sold Out | 50 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 150.0K | 550.0K | -400.0K | -72.7% | 0.0% | Reduced | 49 |
| Trexquant Investment | 3 | 89.6K | 11.6K | +78.0K | +670.3% | 0.1% | Increased | 49 |
| Bridgewater Associates | 1 | 26.1K | 73.3K | -47.2K | -64.4% | 0.0% | Reduced | 48 |
| Centiva Capital | 4 | 0 | 1.8K | -1.8K | -100.0% | 0.0% | Sold Out | 48 |
| Hill City Capital | 1 | 480.0K | 370.0K | +110.0K | +29.7% | 1.8% | Increased | 48 |
| Walleye Capital | 3 | 8.9K | 2.2K | +6.7K | +298.2% | 0.0% | Increased | 47 |
| Aquatic Capital Management | 4 | 16.2K | 4.7K | +11.5K | +244.0% | 0.1% | Increased | 44 |
| Brevan Howard Capital Management | 3 | 1.5K | 15.8K | -14.3K | -90.5% | 0.0% | Reduced | 43 |
| Verition Fund Management | 2 | 18.4K | 64.6K | -46.2K | -71.6% | 0.0% | Reduced | 43 |
| Qube Research & Technologies Ltd | 2 | 839.8K | 546.4K | +293.4K | +53.7% | 0.2% | Increased | 42 |
| MILLENNIUM MANAGEMENT LLC | 2 | 133.2K | 223.9K | -90.7K | -40.5% | 0.0% | Reduced | 40 |
| Interval Partners | 3 | 452.3K | 388.9K | +63.4K | +16.3% | 2.3% | Increased | 39 |
| CITADEL ADVISORS LLC | 1 | 120.4K | 88.7K | +31.7K | +35.8% | 0.0% | Increased | 38 |
| Gotham Asset Management, LLC | 2 | 182.9K | 294.7K | -111.8K | -37.9% | 0.1% | Reduced | 38 |
| Man Group | 3 | 51.2K | 95.8K | -44.5K | -46.5% | 0.0% | Reduced | 35 |
| Squarepoint Ops LLC | 2 | 28.5K | 38.5K | -10.0K | -25.9% | 0.0% | Reduced | 32 |
| Schonfeld Strategic Advisors | 3 | 460.1K | 489.3K | -29.2K | -6.0% | 0.5% | Reduced | 27 |
| TWO SIGMA INVESTMENTS, LP | 2 | 4.0K | 3.8K | +187 | +4.9% | 0.0% | Increased | 27 |
| AQR Capital Management | 3 | 266.8K | 224.8K | +42.0K | +18.7% | 0.0% | Increased | 26 |
| CenterBook Partners | 4 | 4.8K | 6.4K | -1.6K | -25.0% | 0.0% | Reduced | 24 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.