Security record · archived quarter
WMS
Advanced Drainage Systems, Inc. · Basic Materials · Construction Materials
148Tracked holders
+5Δ holders
48.74MShares held
$6.68BReported value
+9New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +3.5% ·
share flow -1.4% ·
net new positions +2.7%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | -1 | 11.37K | $1.43M | n/a | −1 |
| 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 | n/a |
| Q1 2025 | 11 | -4 | 7.76M | $843.49M | n/a | −4 |
| Q4 2024 | 15 | +1 | 8.50M | $982.41M | +1 | n/a |
| Q3 2024 | 13 | -3 | 6.15M | $967.18M | n/a | −3 |
| Q2 2024 | 16 | n/a | 6.67M | $1.07B | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 2.49M | +0.8% | $341.39M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 2 | UBS AM, a distinct business unit of… | 2.45M | -4.1% | $335.99M | 0.1% | ▼ Trim | 2 | SEC ↗ ×12 |
| 3 | Baillie Gifford ✦ | 2.05M | -8.8% | $280.75M | 0.3% | ▼ Trim | 8 | SEC ↗ ×4 |
| 4 | First Trust Advisors Lp | 2.04M | -15.6% | $280.30M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 5 | American Century Companies Inc | 1.66M | +9.5% | $227.33M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 1.34M | +5.8% | $184.46M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 7 | Morgan Stanley ✦ | 1.33M | -22.0% | $182.84M | 0.0% | ▼ Trim | 3 | SEC ↗ ×16 |
| 8 | Amundi | 1.29M | +0.7% | $176.73M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 9 | Dimensional Fund Advisors Lp | 1.19M | +0.2% | $163.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 10 | Kayne Anderson Rudnick Investment… | 1.11M | -7.1% | $151.72M | 0.4% | ▼ Trim | 2 | SEC ↗ ×2 |
| 11 | Wellington Management ✦ | 1.06M | -15.9% | $145.80M | 0.0% | ▼ Trim | 8 | SEC ↗ ×6 |
| 12 | Invesco Ltd. | 982.53K | -0.2% | $134.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×14 |
| 13 | Charles Schwab Investment… | 702.65K | -2.1% | $96.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Capital International Investors | 639.02K | -31.8% | $87.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Janus Henderson Group Plc | 592.58K | -1.0% | $81.28M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 16 | Northern Trust Corp | 589.19K | +1.0% | $80.80M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 17 | Adage Capital Partners ✦ | 550.00K | +266.7% | $75.42M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 18 | Bank of New York Mellon Corp | 519.24K | +5.9% | $71.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×16 |
| 19 | Schroder Investment Management Group | 525.79K | n/a | $69.12M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 20 | Goldman Sachs Group ✦ | 451.76K | -2.4% | $61.95M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 21 | Bank Of America Corp /De/ | 439.58K | -3.9% | $60.28M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 22 | Allianz Asset Management GmbH | 381.40K | -20.2% | $52.30M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 23 | Ameriprise Financial Inc | 358.95K | -20.2% | $49.22M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 24 | Stifel Financial Corp | 318.75K | +0.7% | $43.71M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 25 | Franklin Resources Inc | 298.71K | -18.7% | $40.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 26 | Gotham Asset Management ✦ | 294.73K | +22.9% | $40.42M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 27 | Bamco Inc /Ny/ | 291.15K | -1.2% | $39.93M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 292.57K | +14.6% | $38.46M | 0.0% | ▲ Add | 3 | SEC ↗ ×10 |
| 29 | Pnc Financial Services Group, Inc. | 274.56K | -1.7% | $37.65M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 30 | Td Asset Management Inc | 272.24K | -25.5% | $37.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 31 | Capital World Investors ✦ | 262.85K | New | $36.05M | 0.0% | New | 1 | SEC ↗ |
| 32 | Alyeska Investment Group, L.P. | 258.51K | New | $35.45M | 0.1% | New | 1 | SEC ↗ |
| 33 | Legal & General Group Plc | 234.95K | -0.3% | $32.22M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 34 | Millennium Management ✦ | 223.90K | +26.3% | $30.70M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 224.78K | +395.5% | $30.12M | 0.0% | ▲ Add | 4 | SEC ↗ ×8 |
| 36 | UBS Group AG | 218.06K | -8.6% | $29.90M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 37 | Mackenzie Financial Corp | 207.42K | -0.2% | $28.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Grantham, Mayo, Van Otterloo & Co.… | 197.84K | -1.9% | $27.13M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 39 | Rhumbline Advisers | 183.32K | +1.7% | $25.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Loomis Sayles & Co L P | 180.67K | +66.8% | $24.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 41 | Sei Investments Co | 180.40K | +6.3% | $24.74M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Massachusetts Financial Services Co… | 154.64K | +0.1% | $23.17M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 43 | Mitsubishi UFJ Trust & Banking Corp | 165.93K | -22.4% | $22.75M | 0.1% | ▼ Trim | 2 | SEC ↗ ×4 |
| 44 | Swedbank AB | 164.96K | -21.8% | $22.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Principal Financial Group Inc | 159.91K | +4.0% | $21.93M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 46 | Royal Bank Of Canada | 154.44K | +12.9% | $21.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 47 | Swiss National Bank | 146.10K | +0.3% | $20.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | California Public Employees… | 139.88K | +11.9% | $19.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Zurcher Kantonalbank (Zurich… | 137.13K | +0.6% | $18.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Wells Fargo & Company/Mn | 127.24K | -2.6% | $17.45M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 51 | Arrowstreet Capital ✦ | 123.64K | New | $16.96M | 0.0% | New | 1 | SEC ↗ |
| 52 | Wcm Investment Management, Llc | 113.94K | -3.1% | $14.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Jane Street Group, Llc | 98.19K | -20.8% | $13.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 54 | Alliancebernstein L.P. | 91.30K | +0.5% | $13.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Fidelity (FMR) ✦ | 92.47K | +21.6% | $12.68M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 56 | Citadel Advisors ✦ | 88.72K | -89.7% | $12.17M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 57 | T. Rowe Price ✦ | 88.31K | +33.7% | $12.11M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 58 | California State Teachers… | 86.74K | +25.4% | $11.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Envestnet Asset Management Inc | 85.71K | +36.2% | $11.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Raymond James Financial Inc | 85.00K | +3.9% | $11.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 61 | Canada Pension Plan Investment Board | 81.88K | -83.6% | $11.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Nomura Asset Management Co Ltd | 80.61K | +266.6% | $11.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 63 | Deutsche Bank Ag\ | 80.44K | +49.2% | $11.03M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 64 | Bridgewater Associates ✦ | 73.26K | +20.3% | $10.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Fifth Third Bancorp | 72.77K | +51.9% | $9.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | FIL Ltd | 62.75K | +13.2% | $8.61M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Nordea Investment Management Ab | 64.27K | -4.8% | $8.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 68 | Nomura Asset Management… | 59.31K | +1.3% | $8.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | State Of Wisconsin Investment Board | 53.20K | -14.9% | $7.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Manufacturers Life Insurance… | 51.59K | -1.7% | $7.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | State Board Of Administration Of… | 50.08K | 0.0% | $6.87M | 0.0% | Held | 2 | SEC ↗ |
| 72 | Caisse De Depot Et Placement Du… | 46.34K | +363.1% | $6.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | New York State Common Retirement… | 43.30K | 0.0% | $5.94M | 0.0% | Held | 2 | SEC ↗ |
| 74 | LPL Financial LLC | 42.93K | -6.0% | $5.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Hsbc Holdings Plc | 37.09K | -19.2% | $5.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 76 | HighTower Advisors, LLC | 30.30K | +11.0% | $4.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Victory Capital Management Inc | 29.49K | +41.1% | $4.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Barclays Plc | 28.98K | -41.7% | $3.97M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 79 | Ensign Peak Advisors, Inc | 26.00K | +328.9% | $3.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | 1832 Asset Management L.P. | 24.86K | +0.7% | $3.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Creative Planning | 24.73K | +24.1% | $3.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Daiwa Securities Group Inc. | 21.93K | 0.0% | $3.01M | 0.0% | Held | 2 | SEC ↗ |
| 83 | Prudential Financial Inc | 21.13K | +292.4% | $2.90M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 84 | Asset Management One Co., Ltd. | 20.23K | +1.2% | $2.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Connor, Clark & Lunn Investment… | 19.77K | +5.0% | $2.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Cerity Partners LLC | 19.03K | +20.6% | $2.61M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 87 | Bank Of Montreal /Can/ | 16.73K | +16.4% | $2.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 88 | Focus Partners Wealth | 16.30K | -17.7% | $2.27M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Susquehanna International Group, Llp | 15.46K | -61.0% | $2.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Bnp Paribas Financial Markets | 15.22K | -14.0% | $2.09M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Citigroup Inc | 15.15K | +28.2% | $2.08M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 92 | Mariner, LLC | 13.44K | +12.4% | $1.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Clearbridge Investments, LLC | 11.62K | -2.5% | $1.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Mercer Global Advisors Inc /Adv | 9.88K | +31.9% | $1.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Captrust Financial Advisors | 9.77K | +350.3% | $1.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Assenagon Asset Management S.A. | 9.03K | New | $1.24M | 0.0% | New | 1 | SEC ↗ |
| 97 | Tidal Investments LLC | 8.82K | +41.6% | $1.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | BNP Paribas Asset Management… | 8.69K | -93.4% | $1.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Pacer Advisors, Inc. | 8.60K | -0.6% | $1.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Credit Agricole S A | 8.50K | New | $1.17M | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Capital World Investors | $36.05M | 0.0% |
| Alyeska Investment Group, L.P. | $35.45M | 0.1% |
| Arrowstreet Capital | $16.96M | 0.0% |
| Assenagon Asset Management… | $1.24M | 0.0% |
| Credit Agricole S A | $1.17M | 0.0% |
Exited
| Norges Bank | $156.59M | was 0.0% |
| Tudor Investment Corp Et Al | $3.31M | was 0.0% |
| Simplex Trading, Llc | $307,908 | was 0.0% |
| Danske Bank A/S | $86,898 | 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: Q1 2026 ·
Methodology ·
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