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, Q2 2026
Institutional positions in Advanced Drainage Systems, Inc. as of Jun 30, 2026. 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
- 556
- −16 vs. Q1 2026
- Shares held
- 69.6M
- +765.8K (+1.1%) vs. Q1 2026
- Total value
- $10.9B
- +$1.48B (+15.7%) vs. Q1 2026
- New holders
- 63
- 198 more added
- Sold out
- 79
- 209 more reduced
8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Advanced Drainage Systems, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nomura Asset Management International Inc. | 33,378 | $5.24M | 0.01% | −25,936−43.7% | Reduced |
| Bridges Investment Management Inc | 34,407 | $5.40M | 0.07% | +148+0.4% | Added |
| MetLife Investment Management | 34,521 | $5.42M | 0.02% | −716−2.0% | Reduced |
| CBOE Vest Financial, LLC | 34,753 | $5.45M | 0.06% | −13,907−28.6% | Reduced |
| Vontobel Holding Ltd. | 39,092 | $6.14M | 0.02% | +143+0.4% | Added |
| SG Americas Securities, LLC | 39,199 | $6.15M | 0.00% | +31,083+383.0% | Added |
| Caisse de Depot Et Placement du Quebec | 39,400 | $6.18M | 0.01% | −6,936−15.0% | Reduced |
| Essex Investment Management Co LLC | 40,413 | $6.34M | 0.83% | −156−0.4% | Reduced |
| New York State Teachers Retirement System | 40,800 | $6.40M | 0.01% | −301−0.7% | Reduced |
| New York State Common Retirement Fund | 40,896 | $6.42M | 0.01% | −2,400−5.5% | Reduced |
| Prentiss Smith & Co Inc | 43,207 | $6.78M | 3.72% | −555−1.3% | Reduced |
| LPL Financial LLC | 43,590 | $6.84M | 0.00% | +656+1.5% | Added |
| Natixis Advisors, L.P. | 44,455 | $6.98M | 0.01% | +17,003+61.9% | Added |
| Treasurer of the State of North Carolina | 45,671 | $7.17M | 0.02% | +840+1.9% | Added |
| Azimuth Capital Investment Management LLC | 46,586 | $7.31M | 0.25% | −4,753−9.3% | Reduced |
| State of Wisconsin Investment Board | 46,956 | $7.37M | 0.01% | −6,240−11.7% | Reduced |
| Rockefeller Capital Management L.P. | 47,820 | $7.51M | 0.01% | −7,086−12.9% | Reduced |
| State Board of Administration of Florida Retirement System | 49,340 | $7.74M | 0.01% | −740−1.5% | Reduced |
| Edentree Asset Management Ltd | 50,200 | $7.88M | 2.40% | −4,857−8.8% | Reduced |
| Man Group plc | 51,226 | $8.04M | 0.01% | −44,538−46.5% | Reduced |
| Manufacturers Life Insurance Company, The | 52,138 | $8.18M | 0.01% | +547+1.1% | Added |
| STRS Ohio | 54,530 | $8.56M | 0.03% | +9,740+21.7% | Added |
| Great West Life Assurance Co | 54,929 | $8.62M | 0.01% | −83−0.2% | Reduced |
| Public Employees Retirement System of Ohio | 55,178 | $8.66M | 0.03% | +34,614+168.3% | Added |
| ArrowMark Colorado Holdings LLC | 60,000 | $9.42M | 0.39% | −9,000−13.0% | Reduced |
| HITE Hedge Asset Management LLC | 60,437 | $9.49M | 0.52% | +60,437 | New |
| Nordea Investment Management AB | 61,958 | $9.74M | 0.01% | −2,310−3.6% | Reduced |
| Oppenheimer & Co Inc | 62,133 | $9.75M | 0.10% | +24,426+64.8% | Added |
| Pier Capital, LLC | 64,151 | $10.1M | 1.33% | +291+0.5% | Added |
| Kornitzer Capital Management Inc | 64,230 | $10.1M | 0.21% | −11,950−15.7% | Reduced |
| Vanguard Asset Management, Ltd | 69,022 | $10.8M | 0.01% | +2,214+3.3% | Added |
| Fifth Third Bancorp | 71,094 | $11.2M | 0.02% | −1,672−2.3% | Reduced |
| State of Alaska, Department of Revenue | 71,189 | $11.2M | 0.11% | −7,774−9.8% | Reduced |
| Channing Capital Management, LLC | 71,485 | $11.2M | 0.26% | +10,219+16.7% | Added |
| Retirement Systems of Alabama | 74,121 | $11.6M | 0.04% | −13,736−15.6% | Reduced |
| Candriam Luxembourg S.C.A. | 76,733 | $12.0M | 0.05% | −4,722−5.8% | Reduced |
| Alliancebernstein L.P. | 88,657 | $12.2M | 0.00% | −2,644−2.9% | Reduced |
| Raymond James Financial Inc | 78,944 | $12.4M | 0.00% | −6,053−7.1% | Reduced |
| Envestnet Asset Management Inc | 80,667 | $12.7M | 0.00% | −5,045−5.9% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 82,032 | $12.9M | 0.55% | −29,092−26.2% | Reduced |
| California State Teachers Retirement System | 84,397 | $13.2M | 0.01% | −2,343−2.7% | Reduced |
| FMR LLC | 84,718 | $13.3M | 0.00% | −7,751−8.4% | Reduced |
| Trexquant Investment LP | 89,610 | $14.1M | 0.09% | +77,977+670.3% | Added |
| Mawer Investment Management Ltd. | 91,012 | $14.3M | 0.10% | +37,077+68.7% | Added |
| Van Eck Associates Corp | 91,657 | $14.4M | 0.01% | −485−0.5% | Reduced |
| OP Asset Management Ltd | 94,168 | $14.8M | 0.16% | −39,821−29.7% | Reduced |
| Price T Rowe Associates Inc | 95,358 | $15.0M | 0.00% | +7,049+8.0% | Added |
| Duff & Phelps Investment Management Co | 98,489 | $15.5M | 0.15% | −41,140−29.5% | Reduced |
| Achmea Investment Management B.V. | 102,883 | $16.1M | 0.40% | 00.0% | Unchanged |
| Deutsche Bank AG | 103,811 | $16.3M | 0.00% | +23,368+29.0% | Added |
| Perpetual Ltd | 106,416 | $16.7M | 0.24% | +27,233+34.4% | Added |
| Nuveen, LLC | 111,795 | $17.5M | 0.00% | −38,608−25.7% | Reduced |
| ABN AMRO Bank N.V. | 114,578 | $18.0M | 0.23% | −116−0.1% | Reduced |
| Exchange Traded Concepts, LLC | 116,548 | $18.3M | 0.09% | +3,226+2.8% | Added |
| Susquehanna Fundamental Investments, LLC | 118,313 | $18.6M | 0.35% | +118,313 | New |
| Silvercrest Asset Management Group LLC | 119,246 | $18.7M | 0.12% | +116,239+3,865.6% | Added |
| Citadel Advisors LLC | 120,446 | $18.9M | 0.01% | +31,723+35.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 124,095 | $19.5M | 0.02% | +12,795+11.5% | Added |
| Massachusetts Financial Services Co | 125,282 | $19.7M | 0.01% | −29,356−19.0% | Reduced |
| Baird Financial Group, Inc. | 128,123 | $20.1M | 0.03% | +108,732+560.7% | Added |
| Rathbone Brothers plc | 131,747 | $20.7M | 0.08% | +955+0.7% | Added |
| Millennium Management LLC | 133,227 | $20.9M | 0.01% | −90,668−40.5% | Reduced |
| Nomura Asset Management Co Ltd | 133,536 | $21.0M | 0.04% | +52,922+65.6% | Added |
| T. Rowe Price Investment Management, Inc. | 133,832 | $21.0M | 0.01% | −1,085−0.8% | Reduced |
| California Public Employees Retirement System | 138,509 | $21.7M | 0.01% | −1,376−1.0% | Reduced |
| Royal Bank of Canada | 138,901 | $21.8M | 0.00% | −15,535−10.1% | Reduced |
| Swiss National Bank | 140,700 | $22.1M | 0.01% | −5,400−3.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 142,271 | $22.3M | 0.05% | −23,661−14.3% | Reduced |
| Cramer Rosenthal McGlynn LLC | 143,426 | $22.5M | 1.14% | +23,576+19.7% | Added |
| Jupiter Asset Management Ltd | 146,197 | $22.9M | 0.11% | 00.0% | Unchanged |
| Wells Fargo & Company | 147,054 | $23.1M | 0.00% | +19,817+15.6% | Added |
| SEI Investments Co | 147,129 | $23.1M | 0.02% | −33,266−18.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 149,275 | $23.4M | 0.04% | +12,145+8.9% | Added |
| Adage Capital Partners GP, L.L.C. | 150,000 | $23.5M | 0.03% | −400,000−72.7% | Reduced |
| Epoch Investment Partners, Inc. | 152,667 | $24.0M | 0.14% | −6,136−3.9% | Reduced |
| WCM Investment Management, LLC | 165,114 | $25.5M | 0.05% | +51,177+44.9% | Added |
| Principal Financial Group Inc | 162,716 | $25.5M | 0.01% | +2,803+1.8% | Added |
| Janney Montgomery Scott LLC | 165,501 | $26.0M | 0.05% | +90,732+121.3% | Added |
| Scopus Asset Management, L.P. | 166,227 | $26.1M | 0.61% | +108,261+186.8% | Added |
| Clearbridge Investments, LLC | 166,390 | $26.1M | 0.02% | +154,775+1,332.5% | Added |
| Loomis Sayles & Co L P | 169,143 | $26.5M | 0.03% | −11,527−6.4% | Reduced |
| Mirova | 173,559 | $27.2M | 1.01% | +1,407+0.8% | Added |
| Mackenzie Financial Corp | 175,879 | $27.6M | 0.03% | −31,545−15.2% | Reduced |
| J. Safra Sarasin Holding AG | 181,952 | $28.4M | 0.41% | +29,456+19.3% | Added |
| Rhumbline Advisers | 182,486 | $28.6M | 0.02% | −833−0.5% | Reduced |
| Gotham Asset Management, LLC | 182,934 | $28.7M | 0.07% | −111,794−37.9% | Reduced |
| Storebrand Asset Management AS | 189,377 | $29.7M | 0.07% | +25,852+15.8% | Added |
| PGGM Investments | 190,291 | $29.9M | 0.73% | 00.0% | Unchanged |
| Kempen Capital Management N.V. | 197,030 | $30.9M | 0.24% | −97,868−33.2% | Reduced |
| Quantinno Capital Management LP | 197,347 | $31.0M | 0.04% | −16,624−7.8% | Reduced |
| Standard Life Aberdeen plc | 201,310 | $31.6M | 0.04% | −4,415−2.1% | Reduced |
| Russell Investments Group, Ltd. | 201,716 | $31.7M | 0.03% | −8,090−3.9% | Reduced |
| Owls Nest Partners IA, LLC | 211,839 | $33.3M | 10.79% | −52,262−19.8% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 218,069 | $34.2M | 0.08% | +20,225+10.2% | Added |
| FIL Ltd | 221,192 | $34.7M | 0.02% | +158,440+252.5% | Added |
| Arrowstreet Capital, Limited Partnership | 225,799 | $35.4M | 0.02% | +102,156+82.6% | Added |
| Legal & General Group Plc | 243,190 | $38.2M | 0.01% | +8,241+3.5% | Added |
| Geneva Capital Management LLC | 245,893 | $38.6M | 0.88% | −10,030−3.9% | Reduced |
| TD Asset Management Inc | 257,884 | $40.5M | 0.04% | −14,356−5.3% | Reduced |
| AQR Capital Management LLC | 266,824 | $41.3M | 0.01% | +42,045+18.7% | Added |