Security record
WMS
Advanced Drainage Systems, Inc. · Basic Materials · Construction Materials
141Tracked holders
-5Δ holders
49.82MShares held
$7.82BReported value
+3New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth -3.4% ·
share flow +0.9% ·
net new positions -2.8%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 141 | -5 | 49.82M | $7.82B | +3 | −7 |
| Q1 2026 | 148 | +5 | 48.74M | $6.68B | +9 | −5 |
| Q4 2025 | 143 | -1 | 53.99M | $7.81B | +2 | −2 |
| Q3 2025 | 20 | 0 | 26.48M | $3.67B | +1 | −2 |
| Q2 2025 | 18 | +4 | 22.87M | $2.63B | +4 | — |
| Q1 2025 | 11 | -4 | 7.76M | $843.49M | — | −4 |
| Q4 2024 | 15 | +1 | 8.50M | $982.41M | +1 | — |
| Q3 2024 | 13 | -3 | 6.15M | $967.18M | — | −3 |
| Q2 2024 | 16 | — | 6.67M | $1.07B | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.47M | +0.6% | $1.17B | 0.0% | ▲ Add | 5 | SEC ↗ ×15 |
| 2 | Vanguard Capital Management Llc | 3.40M | -0.8% | $533.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 2.69M | +8.2% | $422.80M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | First Trust Advisors Lp | 2.66M | +30.2% | $417.63M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 5 | UBS AM, a distinct business unit of… | 2.35M | -4.2% | $368.33M | 0.1% | ▼ Trim | 3 | SEC ↗ ×12 |
| 6 | Baillie Gifford ✦ | 1.84M | -10.4% | $288.07M | 0.3% | ▼ Trim | 9 | SEC ↗ ×4 |
| 7 | American Century Companies Inc | 1.63M | -1.4% | $256.52M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 8 | Morgan Stanley ✦ | 1.39M | +4.5% | $218.78M | 0.0% | ▲ Add | 4 | SEC ↗ ×17 |
| 9 | Geode Capital Management ✦ (passive) | 1.37M | +1.7% | $214.69M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 10 | Amundi | 1.35M | +5.1% | $212.68M | 0.1% | ▲ Add | 3 | SEC ↗ ×5 |
| 11 | Norges Bank ✦ (passive) | 1.30M | New | $204.63M | 0.0% | New | 1 | SEC ↗ |
| 12 | Dimensional Fund Advisors Lp | 1.28M | +7.2% | $200.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 13 | Pictet Asset Management Holding SA | 1.13M | -48.8% | $177.04M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 14 | Kayne Anderson Rudnick Investment… | 1.04M | -6.4% | $162.49M | 0.5% | ▼ Trim | 3 | SEC ↗ ×2 |
| 15 | Wellington Management ✦ | 840.49K | -20.9% | $131.92M | 0.0% | ▼ Trim | 9 | SEC ↗ ×6 |
| 16 | Qube Research & Technologies Ltd | 839.82K | +53.7% | $131.82M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 17 | Invesco Ltd. | 835.67K | -14.9% | $131.17M | 0.0% | ▼ Trim | 3 | SEC ↗ ×12 |
| 18 | Charles Schwab Investment… | 696.50K | -0.9% | $109.32M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 19 | Bamco Inc /Ny/ | 680.43K | +133.7% | $106.80M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 20 | Capital International Investors | 657.28K | +2.9% | $103.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Goldman Sachs Group ✦ | 641.40K | +42.0% | $100.67M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 22 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 634.27K | +8.2% | $99.55M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 23 | Northern Trust Corp | 594.40K | +0.9% | $93.30M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 24 | Schroder Investment Management Group | 551.82K | +5.0% | $85.24M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 25 | Ameriprise Financial Inc | 528.47K | +47.2% | $82.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 26 | Bank of New York Mellon Corp | 472.12K | -9.1% | $74.10M | 0.0% | ▼ Trim | 3 | SEC ↗ ×15 |
| 27 | Swedbank AB | 410.66K | +148.9% | $64.46M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 28 | Corient Private Wealth LP | 349.80K | +2.2% | $54.91M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 29 | Balyasny Asset Management L.P. | 342.93K | +11081.1% | $53.83M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 340.26K | -22.6% | $53.41M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 31 | Allianz Asset Management GmbH | 325.73K | -14.6% | $51.13M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 32 | Stifel Financial Corp | 316.42K | -0.7% | $49.67M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 33 | Marshall Wace ✦ | 314.51K | +4434.4% | $49.37M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 34 | Franklin Resources Inc | 301.83K | +1.0% | $47.38M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 35 | Pnc Financial Services Group, Inc. | 277.65K | +1.1% | $43.58M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 36 | JPMorgan Chase ✦ | 276.02K | -5.7% | $43.16M | 0.0% | ▼ Trim | 4 | SEC ↗ ×10 |
| 37 | UBS Group AG | 270.88K | +24.2% | $42.52M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 38 | Capital World Investors ✦ | 270.58K | +2.9% | $42.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 266.82K | +18.7% | $41.31M | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 40 | Td Asset Management Inc | 257.88K | -5.3% | $40.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 41 | Legal & General Group Plc | 243.19K | +3.5% | $38.17M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 42 | Arrowstreet Capital ✦ | 225.80K | +82.6% | $35.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | FIL Ltd | 221.19K | +252.5% | $34.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Grantham, Mayo, Van Otterloo & Co.… | 218.07K | +10.2% | $34.23M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 45 | Russell Investments Group, Ltd. | 201.72K | -3.9% | $31.66M | 0.0% | ▼ Trim | 3 | SEC ↗ ×9 |
| 46 | Aberdeen Group plc | 201.31K | -2.1% | $31.60M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 47 | Quantinno Capital Management LP | 197.35K | -7.8% | $30.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | Storebrand Asset Management As | 189.38K | +15.8% | $29.72M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 49 | Gotham Asset Management ✦ | 182.93K | -37.9% | $28.71M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 50 | Rhumbline Advisers | 182.49K | -0.5% | $28.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 51 | Mackenzie Financial Corp | 175.88K | -15.2% | $27.61M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Loomis Sayles & Co L P | 169.14K | -6.4% | $26.55M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 53 | Clearbridge Investments, LLC | 166.39K | +1332.5% | $26.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Principal Financial Group Inc | 162.72K | +1.8% | $25.54M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 55 | Wcm Investment Management, Llc | 165.11K | +44.9% | $25.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Adage Capital Partners ✦ | 150.00K | -72.7% | $23.54M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 57 | Zurcher Kantonalbank (Zurich… | 149.28K | +8.9% | $23.43M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Sei Investments Co | 147.13K | -18.4% | $23.09M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 59 | Wells Fargo & Company/Mn | 147.05K | +15.6% | $23.08M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 60 | Mitsubishi UFJ Trust & Banking Corp | 142.27K | -14.3% | $22.33M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 61 | Swiss National Bank | 140.70K | -3.7% | $22.08M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Royal Bank Of Canada | 138.90K | -10.1% | $21.80M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 63 | California Public Employees… | 138.51K | -1.0% | $21.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Nomura Asset Management Co Ltd | 133.54K | +65.7% | $20.96M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 65 | Millennium Management ✦ | 133.23K | -40.5% | $20.91M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 66 | Baird Financial Group, Inc. | 128.12K | +560.7% | $20.11M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 67 | Massachusetts Financial Services Co… | 125.28K | -19.0% | $19.66M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 68 | DZ BANK AG Deutsche Zentral… | 124.09K | +11.5% | $19.48M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 69 | Citadel Advisors ✦ | 120.45K | +35.8% | $18.91M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 70 | Nuveen, LLC | 111.80K | -25.7% | $17.55M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 71 | Deutsche Bank Ag\ | 103.81K | +29.1% | $16.29M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 72 | T. Rowe Price ✦ | 95.36K | +8.0% | $14.97M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 73 | Fidelity (FMR) ✦ | 84.72K | -8.4% | $13.30M | 0.0% | ▼ Trim | 5 | SEC ↗ ×3 |
| 74 | Envestnet Asset Management Inc | 80.67K | -5.9% | $12.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Raymond James Financial Inc | 78.94K | -7.1% | $12.39M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 76 | Alliancebernstein L.P. | 88.66K | -2.9% | $12.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Fifth Third Bancorp | 71.09K | -2.3% | $11.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Nordea Investment Management Ab | 61.96K | -3.6% | $9.74M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 79 | Assenagon Asset Management S.A. | 53.63K | +493.8% | $8.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 80 | Manufacturers Life Insurance… | 52.14K | +1.1% | $8.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Man Group plc | 51.23K | -46.5% | $8.04M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 82 | State Board Of Administration Of… | 49.34K | -1.5% | $7.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Rockefeller Capital Management L.P. | 47.82K | -12.9% | $7.51M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 84 | State Of Wisconsin Investment Board | 46.96K | -11.7% | $7.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | LPL Financial LLC | 43.59K | +1.5% | $6.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 86 | New York State Common Retirement… | 40.90K | -5.5% | $6.42M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Caisse De Depot Et Placement Du… | 39.40K | -15.0% | $6.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Nomura Asset Management… | 33.38K | -43.7% | $5.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Creative Planning | 30.48K | +23.2% | $4.78M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 90 | Squarepoint Ops LLC | 28.54K | -25.9% | $4.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Bridgewater Associates ✦ | 26.07K | -64.4% | $4.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Universal- Beteiligungs- und… | 25.40K | -8.7% | $3.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | 1832 Asset Management L.P. | 24.80K | -0.2% | $3.89M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 94 | BNP Paribas Asset Management… | 22.94K | +163.9% | $3.60M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 95 | Jones Financial Companies Lllp | 22.94K | +533.4% | $3.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Hsbc Holdings Plc | 21.48K | -42.1% | $3.37M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 97 | Citigroup Inc | 20.36K | +34.4% | $3.19M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 98 | Victory Capital Management Inc | 19.59K | -33.6% | $3.08M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | Barclays Plc | 19.17K | -33.9% | $3.01M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 100 | Ensign Peak Advisors, Inc | 16.80K | -35.4% | $2.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $204.63M | 0.0% |
Exited
| Alyeska Investment Group, L.P. | $35.45M | was 0.1% |
| Canada Pension Plan… | $11.23M | was 0.0% |
| Connor, Clark & Lunn… | $2.71M | was 0.0% |
| Mariner, LLC | $1.84M | was 0.0% |
| D. E. Shaw & Co. | $1.06M | was 0.0% |
| First Eagle Investment… | $730,354 | was 0.0% |
| Nomura Holdings Inc | $405,905 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 572 holders, 69.11M shares, $9.17B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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