Which hedge funds own WMS? ADVANCED DRAIN SYS INC DEL, Q2 2026 13F holders
46 tracked hedge funds disclosed a position in WMS (ADVANCED DRAIN SYS INC DEL) in their Q2 2026 13F filings, worth $1.3bn in total. The largest holder by portfolio weight is Owls Nest Partners IA, LLC at 10.8% of its book. 8 opened a new position this quarter: HITE Hedge Asset Management LLC, MQS Management LLC, Lighthouse Investment Partners, LLC, Aventail Capital Group, LP. 17 exited: Dayah Capital LLC, Archon Partners LLC, Twinbeech Capital LP.
- 46
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 8
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 17
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $18.6m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $78.5m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $1.3bn
- Combined value Sum of the holders' reported positions in the security.
- 3.7%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| Owls Nest Partners IA, LLC Hedge fund | 10.8% | −20% | reduced |
| Impactive Capital LP Hedge fund | 8.8% | −8.6% | reduced |
| ACK Asset Management LLC Hedge fund | 7.1% | 0.0% | held |
| Alpine Peaks Capital, LP Hedge fund | 4.7% | −17% | reduced |
| Interval Partners, LP Hedge fund | 2.3% | +16% | added |
| Hill City Capital, LP Hedge fund | 1.8% | +30% | added |
| Scopus Asset Management, L.P. Hedge fund | 0.6% | +187% | added |
| HITE Hedge Asset Management LLC Hedge fund | 0.5% | – | new |
| ArrowMark Colorado Holdings LLC Hedge fund | 0.4% | −13% | reduced |
| Schonfeld Strategic Advisors LLC Hedge fund | 0.4% | −6.0% | reduced |
| MQS Management LLC Hedge fund | 0.4% | – | new |
| Baillie Gifford Long-only investor | 0.3% | −10% | reduced |
| PDT Partners, LLC Hedge fund | 0.2% | −37% | reduced |
| SG Capital Management LLC Hedge fund | 0.2% | −63% | reduced |
| Qube Research & Technologies Ltd Hedge fund | 0.1% | +54% | added |
| EntryPoint Capital, LLC Hedge fund | 0.1% | +30% | added |
| Lighthouse Investment Partners, LLC Hedge fund | 0.1% | – | new |
| Aventail Capital Group, LP Hedge fund | 0.1% | – | new |
| Jupiter Asset Management Ltd Hedge fund | 0.1% | 0.0% | held |
| Balyasny Asset Management L.P. Hedge fund | 0.10% | +11081% | added |
| Aquatic Capital Management LLC Hedge fund | 0.09% | +244% | added |
| Trexquant Investment LP Hedge fund | 0.09% | +670% | added |
| Campbell & CO Investment Adviser LLC Hedge fund | 0.08% | +441% | added |
| AlphaGrep UK Ltd Hedge fund | 0.07% | – | new |
| Entropy Technologies, LP Hedge fund | 0.06% | – | new |
| Fox Run Management, L.L.C. Hedge fund | 0.06% | −39% | reduced |
| Candriam S.C.A. Hedge fund | 0.05% | −5.8% | reduced |
| WCM Investment Management Long-only investor | 0.05% | +45% | added |
| Marshall Wace, LLP Hedge fund | 0.04% | +4434% | added |
| CenterBook Partners LP Hedge fund | 0.04% | −25% | reduced |
| Qsemble Capital Management, LP Hedge fund | 0.04% | – | new |
| Adage Capital Partners GP, L.L.C. Hedge fund | 0.03% | −73% | reduced |
| Occudo Quantitative Strategies LP Hedge fund | 0.03% | – | new |
| RWC Asset Management LLP Hedge fund | 0.02% | +11% | added |
| Verition Fund Management LLC Hedge fund | 0.02% | −72% | reduced |
| Bridgewater Associates, LP Hedge fund | 0.02% | −64% | reduced |
| Arrowstreet Capital, Limited Partnership Hedge fund | 0.02% | +83% | added |
| AQR Capital Management LLC Hedge fund | 0.01% | +19% | added |
| Millennium Management LLC Hedge fund | 0.01% | −40% | reduced |
| Quarry LP Hedge fund | 0.01% | −42% | reduced |
| Citadel Advisors LLC Hedge fund | 0.01% | +36% | added |
| Squarepoint Ops LLC Hedge fund | 0.01% | −26% | reduced |
| Walleye Capital LLC Hedge fund | 0.01% | +298% | added |
| Brevan Howard Capital Management LP Hedge fund | 0.0% | −91% | reduced |
| CVA Family Office, LLC Family office | 0.0% | −11% | reduced |
| Two Sigma Investments, LP Hedge fund | 0.0% | +4.9% | added |
Exited since the previous filing
| Dayah Capital LLC | 1.0% | $1.8m |
| Archon Partners LLC | 1.0% | $8.1m |
| Twinbeech Capital LP | 0.6% | $6.1m |
| Cercano Management LLC | 0.3% | $6.9m |
| Atom Investors LP | 0.1% | $1.8m |
| Alyeska Investment Group, L.P. | 0.1% | $35.4m |
| Lecap Asset Management Ltd | 0.1% | $267k |
| Weiss Asset Management LP | 0.09% | $5.2m |
| ExodusPoint Capital Management, LP | 0.08% | $7.6m |
| Oak Thistle LLC | 0.07% | $727k |
| Bayforest Capital Ltd | 0.05% | $44.0k |
| Concentric Capital Strategies, LP | 0.03% | $397k |
| Y-Intercept (Hong Kong) Ltd | 0.03% | $1.6m |
| Aristeia Capital, L.L.C. | 0.02% | $830k |
| Centiva Capital, LP | 0.01% | $243k |
| Freestone Grove Partners LP | 0.0% | $500k |
| D. E. Shaw & Co., Inc. | 0.0% | $1.1m |
Ownership over time
Who discovered WMS first? Beta
The run: Q1 2020 → Q1 2024, +485%
| MIG Capital, LLC high conviction | Q1 2019 | 5.2% | +11.7 pts |
| Impactive Capital LP high conviction | Q1 2020 | 12.2% | +11.0 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.