Advanced Drainage Systems In – Investors and Politicians Who Own It
WMS
Investors who own it
2 tracked investors, $38.3M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Jeremy GranthamGMO (Grantham Mayo Van Otterloo), Q2 2026 | $34.2M | 0.08% |
Ray DalioBridgewater Associates, Q2 2026 | $4.1M | 0.02% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Anand Parekh | New | 518,904 |
| Ray Dalio | Sold out | 0 |
| Jeremy Grantham | Added +6.6% | 239,963 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Lisa C. McClainSpouseR-MI · House | Sold$1K–$15K | Jul 16, 2025disclosed Aug 13, 2025 |
Lisa C. McClainSpouseR-MI · House | Bought$1K–$15K | Jun 17, 2025disclosed Aug 13, 2025 |
Robert P. Bresnahan, Jr.JointR-PA · House | Sold$1K–$15K | Jan 13, 2025disclosed Feb 13, 2025 |
Tommy TubervilleJointR-AL · Senate | Sold$1K–$15K | May 7, 2024disclosed Aug 5, 2026 |
Tommy TubervilleJointR-AL · Senate | Sold$1K–$15K | May 7, 2024disclosed Jun 14, 2024 |
Tommy TubervilleJointR-AL · Senate | Bought$1K–$15K | Oct 17, 2023disclosed Nov 16, 2023 |