Advanced Drainage Systems, Inc.
WMS- Exchange
- NYSE
- Industry
- Plastics Foam Products
- SEC CIK
- 0001604028
No open-market purchases or sales by Advanced Drainage Systems, Inc. insiders were filed in the last 90 days; 556 institutions reported holding it in 13F filings for Q2 2026, worth $10.9B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Advanced Drainage Systems, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 500
- +20 vs. Q2 2025
- Shares held
- 72.9M
- +1.02M (+1.4%) vs. Q2 2025
- Total value
- $10.1B
- +$1.85B (+22.5%) vs. Q2 2025
- New holders
- 72
- 171 more added
- Sold out
- 52
- 185 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WMS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 556 | $10.9B |
| Q1 2026 | 580 | $9.52B |
| Q4 2025 | 548 | $10.3B |
| Q3 2025 | 500 | $10.1B |
| Q2 2025 | 485 | $8.34B |
| Q1 2025 | 462 | $7.49B |
| Q4 2024 | 466 | $7.79B |
| Q3 2024 | 489 | $10.4B |
| Q2 2024 | 501 | $10.2B |
| Q1 2024 | 493 | $10.9B |
| Q4 2023 | 427 | $9.09B |
| Q3 2023 | 415 | $7.57B |
| Q2 2023 | 384 | $7.81B |
| Q1 2023 | 353 | $5.75B |
| Q4 2022 | 369 | $5.45B |
| Q3 2022 | 383 | $8.34B |
| Q2 2022 | 333 | $5.95B |
| Q1 2022 | 315 | $7.95B |
| Q4 2021 | 312 | $8.87B |
| Q3 2021 | 291 | $6.95B |
| Q2 2021 | 278 | $7.00B |
| Q1 2021 | 268 | $6.23B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Advanced Drainage Systems, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,480,781 | $1.04B | 0.02% | −28,194−0.4% | Reduced |
| BlackRock, Inc. | 7,042,895 | $976.8M | 0.02% | −28,204−0.4% | Reduced |
| UBS Asset Management Americas Inc | 2,811,834 | $390.0M | 0.08% | −300,820−9.7% | Reduced |
| State Street Corp | 2,551,901 | $353.9M | 0.01% | +75,777+3.1% | Added |
| Impax Asset Management Group plc | 2,500,076 | $345.8M | 2.02% | −543,833−17.9% | Reduced |
| First Trust Advisors LP | 2,416,942 | $335.2M | 0.25% | +238,179+10.9% | Added |
| Baillie Gifford & Co | 2,395,071 | $332.2M | 0.25% | −77,439−3.1% | Reduced |
| Pictet Asset Management Holding SA | 2,071,398 | $287.3M | 0.28% | −532,427−20.4% | Reduced |
| Morgan Stanley | 2,001,013 | $277.5M | 0.02% | +326,712+19.5% | Added |
| Impactive Capital LP | 1,663,999 | $230.8M | 11.10% | 00.0% | Unchanged |
| American Century Companies Inc | 1,472,176 | $204.2M | 0.10% | +90,106+6.5% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,258,264 | $174.5M | 0.43% | −20,243−1.6% | Reduced |
| Geode Capital Management, LLC | 1,256,384 | $174.3M | 0.01% | +34,743+2.8% | Added |
| Wellington Management Group LLP | 1,188,906 | $164.9M | 0.03% | +832,929+234.0% | Added |
| Dimensional Fund Advisors LP | 1,138,378 | $157.9M | 0.03% | +16,118+1.4% | Added |
| Invesco Ltd. | 998,451 | $138.5M | 0.02% | −11,022−1.1% | Reduced |
| Interval Partners, LP | 968,534 | $134.3M | 2.87% | +479,413+98.0% | Added |
| Capital International Investors | 933,851 | $129.5M | 0.02% | +241,500+34.9% | Added |
| KBC Group NV | 910,092 | $126.2M | 0.30% | +29,719+3.4% | Added |
| William Blair Investment Management, LLC | 820,203 | $113.8M | 0.29% | −113,392−12.1% | Reduced |
| Amundi | 707,383 | $98.3M | 0.03% | −443,323−38.5% | Reduced |
| Charles Schwab Investment Management Inc | 698,269 | $96.8M | 0.02% | +32,278+4.8% | Added |
| Mirova US LLC | 681,397 | $94.5M | 0.95% | −26,913−3.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 642,208 | $89.1M | 0.62% | +217,881+51.3% | Added |
| Schroder Investment Management Group | 630,399 | $87.0M | 0.07% | +89,905+16.6% | Added |
| Liontrust Investment Partners LLP | 626,997 | $87.0M | 1.27% | −33,833−5.1% | Reduced |
| Citadel Advisors LLC | 621,202 | $86.2M | 0.07% | +516,661+494.2% | Added |
| Northern Trust Corp | 613,515 | $85.1M | 0.01% | −8,222−1.3% | Reduced |
| Janus Henderson Group PLC | 580,664 | $80.6M | 0.04% | −4,877−0.8% | Reduced |
| Ameriprise Financial Inc | 562,632 | $78.1M | 0.02% | −119,769−17.6% | Reduced |
| Canada Pension Plan Investment Board | 561,400 | $77.9M | 0.05% | −132,704−19.1% | Reduced |
| Bank of New York Mellon Corp | 550,694 | $76.4M | 0.01% | −5,546−1.0% | Reduced |
| Triodos Investment Management BV | 546,011 | $75.7M | 5.48% | −7,400−1.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 527,461 | $73.2M | 0.12% | +7,934+1.5% | Added |
| Westwood Holdings Group Inc. | 515,173 | $71.5M | 0.51% | +263,690+104.9% | Added |
| Allianz Asset Management GmbH | 505,903 | $70.2M | 0.09% | −82,041−14.0% | Reduced |
| T. Rowe Price Investment Management, Inc. | 502,943 | $69.8M | 0.04% | +17,089+3.5% | Added |
| Brown Brothers Harriman & Co | 484,790 | $67.2M | 0.41% | +14,291+3.0% | Added |
| Goldman Sachs Group Inc | 447,124 | $62.0M | 0.01% | +8,405+1.9% | Added |
| Bank of America Corp | 446,281 | $61.9M | 0.00% | −109,560−19.7% | Reduced |
| TD Asset Management Inc | 408,664 | $56.7M | 0.05% | −19,790−4.6% | Reduced |
| Robeco Schweiz AG | 407,304 | $56.5M | 1.27% | +74,741+22.5% | Added |
| ACK Asset Management LLC | 390,000 | $54.1M | 6.77% | +45,000+13.0% | Added |
| PGGM Investments | 388,484 | $53.9M | 0.87% | 00.0% | Unchanged |
| Swedbank AB | 361,230 | $50.1M | 0.05% | −94,469−20.7% | Reduced |
| UBS Group AG | 353,914 | $49.1M | 0.01% | +69,922+24.6% | Added |
| SG Capital Management LLC | 328,703 | $45.6M | 4.57% | +328,703 | New |
| CI Private Wealth, LLC | 324,843 | $45.1M | 0.07% | −2,194−0.7% | Reduced |
| Stifel Financial Corp | 320,369 | $44.4M | 0.04% | −4,903−1.5% | Reduced |
| Millennium Management LLC | 318,545 | $44.2M | 0.03% | +41,936+15.2% | Added |
| Owls Nest Partners IA, LLC | 303,535 | $42.1M | 11.70% | −34,513−10.2% | Reduced |
| Bamco Inc | 294,678 | $40.9M | 0.11% | +750.0% | Added |
| Standard Life Aberdeen plc | 287,913 | $39.7M | 0.06% | −51,208−15.1% | Reduced |
| Franklin Resources Inc | 285,810 | $39.6M | 0.01% | +244,202+586.9% | Added |
| The PNC Financial Services Group, Inc. | 283,489 | $39.3M | 0.02% | −14,224−4.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 264,304 | $36.7M | 0.08% | −16,307−5.8% | Reduced |
| Geneva Capital Management LLC | 251,022 | $34.8M | 0.60% | −6,457−2.5% | Reduced |
| JPMorgan Chase & Co | 249,196 | $34.6M | 0.00% | −3,359−1.3% | Reduced |
| Legal & General Group Plc | 237,718 | $33.0M | 0.01% | −16,214−6.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 234,000 | $32.5M | 0.05% | −1,000−0.4% | Reduced |
| Epoch Investment Partners, Inc. | 231,376 | $32.1M | 0.18% | −13,648−5.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 215,475 | $29.9M | 0.08% | −53,914−20.0% | Reduced |
| Mackenzie Financial Corp | 206,912 | $28.7M | 0.03% | −3,870−1.8% | Reduced |
| Kames Capital plc | 202,685 | $28.1M | 0.33% | −36,797−15.4% | Reduced |
| Rhumbline Advisers | 186,152 | $25.8M | 0.02% | −851−0.5% | Reduced |
| Gotham Asset Management, LLC | 184,037 | $25.5M | 0.11% | +40,124+27.9% | Added |
| MIG Capital, LLC | 179,884 | $24.9M | 3.66% | −51,933−22.4% | Reduced |
| SEI Investments Co | 179,347 | $24.9M | 0.03% | −7,923−4.2% | Reduced |
| AXA Investment Managers S.A. | 176,805 | $24.5M | 0.07% | +176,805 | New |
| Mediolanum International Funds Ltd | 176,190 | $24.3M | 0.26% | +176,190 | New |
| Russell Investments Group, Ltd. | 175,164 | $24.3M | 0.03% | −5,673−3.1% | Reduced |
| Jupiter Asset Management Ltd | 171,633 | $23.8M | 0.20% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 168,922 | $23.4M | 0.06% | −3,393−2.0% | Reduced |
| Storebrand Asset Management AS | 163,565 | $22.7M | 0.06% | −23,178−12.4% | Reduced |
| Principal Financial Group Inc | 158,849 | $22.0M | 0.01% | −1,231−0.8% | Reduced |
| Rathbone Brothers plc | 157,225 | $21.8M | 0.09% | −139,782−47.1% | Reduced |
| Wells Fargo & Company | 155,158 | $21.5M | 0.00% | −2,738−1.7% | Reduced |
| Scopus Asset Management, L.P. | 151,979 | $21.1M | 0.50% | +74,777+96.9% | Added |
| Hill City Capital, LP | 150,000 | $20.8M | 0.88% | +150,000 | New |
| FIL Ltd | 149,227 | $20.7M | 0.02% | −69,606−31.8% | Reduced |
| Thematics Asset Management | 145,500 | $20.2M | 0.92% | −5,000−3.3% | Reduced |
| Swiss National Bank | 143,000 | $19.8M | 0.01% | +2,300+1.6% | Added |
| Royal Bank of Canada | 139,284 | $19.3M | 0.00% | −6,388−4.4% | Reduced |
| Cramer Rosenthal McGlynn LLC | 137,852 | $19.1M | 1.23% | +10,850+8.5% | Added |
| Thrivent Financial for Lutherans | 137,715 | $19.1M | 0.04% | +19,816+16.8% | Added |
| Duff & Phelps Investment Management Co | 136,558 | $18.9M | 0.21% | +9,480+7.5% | Added |
| J. Safra Sarasin Holding AG | 135,912 | $18.9M | 0.30% | +62,809+85.9% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 177,634 | $18.4M | 0.94% | +60,823+52.1% | Added |
| BNP Paribas Arbitrage, SA | 131,533 | $18.2M | 0.01% | +72,733+123.7% | Added |
| Achmea Investment Management B.V. | 129,694 | $18.0M | 0.22% | +3,707+2.9% | Added |
| Alliancebernstein L.P. | 126,472 | $17.5M | 0.01% | +38,029+43.0% | Added |
| ABN AMRO Bank N.V. | 126,612 | $17.5M | 0.17% | +1,958+1.6% | Added |
| Driehaus Capital Management LLC | 124,862 | $17.3M | 0.12% | +124,862 | New |
| California Public Employees Retirement System | 124,264 | $17.2M | 0.01% | +22,752+22.4% | Added |
| Man Group plc | 120,813 | $16.8M | 0.03% | −35,121−22.5% | Reduced |
| Candriam Luxembourg S.C.A. | 120,179 | $16.7M | 0.09% | +25,909+27.5% | Added |
| Peregrine Capital Management LLC | 108,209 | $15.0M | 0.45% | −12,247−10.2% | Reduced |
| J. Goldman & Co LP | 104,802 | $14.5M | 0.55% | +104,802 | New |
| Loomis Sayles & Co L P | 104,020 | $14.4M | 0.02% | −4,482−4.1% | Reduced |
| Envestnet Asset Management Inc | 102,051 | $14.2M | 0.00% | −4,654−4.4% | Reduced |