Advanced Drainage SystemsWMS

13F holders, Q2 2025 (June 30)
483holders +21
68new positions
51sold out
9famous investors
$114.77avg. 13F price*

At the end of Q2 2025, 483 institutions reported holding Advanced Drainage Systems Inc. (WMS) in their 13F filings, up 21 from Q1 2025. 68 opened new positions and 51 sold out. The largest holders were Vanguard Group Inc. ($862.5M), BlackRock, Inc. ($812.2M) and UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($357.5M). 9 famous investors held it, including Joel Greenblatt (0.1% of Gotham Asset Management's portfolio), Jeremy Grantham (0.1% of GMO's portfolio) and Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio).

Company
Advanced Drainage Systems Inc.
CUSIP
00790R104
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 492Q1 2024Q2 2024: 500Q2 2024Q3 2024: 488Q3 2024Q4 2024: 464Q4 2024Q1 2025: 462Q1 2025Q2 2025: 483Q2 2025Q3 2025: 500Q3 2025Q4 2025: 548Q4 2025Q1 2026: 580Q1 2026Q2 2026: 556Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions68$353.2M
Exits51$132.6M

All 13F filers, Q1 2025 → Q2 2025: 8,537,716 shares bought and 5,812,917 shares sold, net +2,724,799 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 483 holders

Vanguard Group Inc. 0.01% Reduce -0.4% 7,508,975 $862.5M
BlackRock, Inc. 0.02% Reduce -3.2% 7,071,099 $812.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.07% Reduce -0.1% 3,112,654 $357.5M
Impax Asset Management Group plc 2.00% Add +4.8% 3,043,909 $348.7M
Pictet Asset Management Holding SA 0.30% Reduce -18.2% 2,603,825 $299.1M
State Street Corp. 0.01% Reduce -4.3% 2,476,124 $284.4M
Baillie Gifford & Co. 0.21% Reduce -0.8% 2,472,510 $284.0M
First Trust Advisors LP 0.20% Add +5.7% 2,178,763 $250.3M
Morgan Stanley 0.01% Add +8.3% 1,674,301 $192.3M
Impactive Capital LP 8.61% New 1,663,999 $191.1M
American Century Companies Inc. 0.09% Add +0.3% 1,382,070 $158.7M
Kayne Anderson Rudnick Investment Management LLC 0.35% Add +997.3% 1,278,507 $146.8M
Geode Capital Management, LLC 0.01% Reduce -1.8% 1,221,641 $140.3M
Dimensional Fund Advisors LP 0.03% Add +8.8% 1,122,260 $128.9M
Amundi 0.04% Reduce -2.6% 1,150,706 $126.7M
Invesco Ltd. 0.02% Reduce -41.8% 1,009,473 $115.9M
William Blair Investment Management, LLC 0.28% Reduce -7.9% 933,595 $107.2M
KBC Group NV 0.27% Add +0.7% 880,373 $101.1M
Norges Bank 0.01% Add +20.6% 792,171 $91.0M
Mirova US LLC 0.84% Add +2.6% 708,310 $81.4M
Canada Pension Plan Investment Board 0.07% Reduce -21.2% 694,104 $79.7M
Capital International Investors 0.01% Add +437.4% 692,351 $79.5M
Ameriprise Financial Inc. 0.02% Reduce -7.5% 682,401 $78.4M
Charles Schwab Investment Management Inc. 0.01% Add +3.0% 665,991 $76.5M
Liontrust Investment Partners LLP 1.09% Reduce -5.5% 660,830 $75.9M
Northern Trust Corp. 0.01% Reduce -3.9% 621,737 $71.4M
Allianz Asset Management GmbH 0.09% Add +4.9% 587,944 $67.5M
Janus Henderson Group PLC 0.03% Reduce -9.9% 585,541 $67.2M
Bank of New York Mellon Corp 0.01% Reduce -4.2% 556,240 $63.9M
Bank of America Corp. 0.01% Add +27.1% 555,841 $63.8M
Triodos Investment Management BV 4.77% Add +0.2% 553,411 $63.6M
Schroder Investment Management Group 0.05% Reduce -6.3% 540,494 $62.1M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.12% Reduce -1.1% 519,527 $59.7M
Interval Partners, LP 1.28% New 489,121 $56.2M
T. Rowe Price Investment Management, Inc. 0.04% Add +22.2% 485,854 $55.8M
Brown Brothers Harriman & Co. 0.35% Add +5.2% 470,499 $54.0M
Swedbank AB 0.06% Reduce -48.4% 455,699 $52.3M
Goldman Sachs Group Inc. 0.01% Reduce -1.1% 438,719 $50.4M
TD Asset Management Inc 0.04% Reduce -6.8% 428,454 $49.2M
Schonfeld Strategic Advisors LLC 0.37% Add +532.7% 424,327 $48.7M
PGGM Investments 0.77% Add +88.8% 388,484 $44.6M
Wellington Management Group LLP 0.01% Add +4.9% 355,977 $40.9M
ACK Asset Management LLC 5.20% New 345,000 $39.6M
Owls Nest Partners IA, LLC 9.19% Reduce -8.4% 338,048 $38.8M
Aberdeen Group plc 0.07% Reduce -36.6% 339,121 $38.6M
Robeco Schweiz AG 0.88% Add +3.3% 332,563 $38.2M
Corient Private Wealth LP 0.05% Reduce -16.8% 327,037 $37.6M
Stifel Financial Corp. 0.04% Reduce -0.8% 325,272 $37.4M
PNC Financial Services Group, Inc. 0.02% Reduce -3.2% 297,713 $34.2M
Rathbones Group PLC 0.15% Add +0.9% 297,007 $34.1M
Baron Capital (BAMCO) 0.09% Reduce -4.3% 294,603 $33.8M
UBS Group AG 0.01% Add +86.0% 283,992 $32.6M
Mitsubishi UFJ Trust & Banking Corp 0.07% Add +11.8% 280,611 $32.2M
Millennium Management 0.03% Add +13071.9% 276,609 $31.8M
Zimmer Partners, LP 0.71% Add +21.0% 270,000 $31.0M
GMO 0.09% Reduce -29.0% 269,389 $30.9M
Squarepoint Ops LLC 0.07% Add +1209.7% 260,607 $29.9M
Geneva Capital Management LLC 0.50% Add +16.5% 257,479 $29.6M
Legal & General Group Plc 0.01% Add +7.9% 253,932 $29.2M
JPMorgan Chase & Co. 0.00% Reduce -5.4% 252,555 $29.0M
Westwood Holdings Group Inc. 0.21% Add +38.6% 251,483 $28.9M
Epoch Investment Partners, Inc. 0.15% Reduce -6.5% 245,024 $28.1M
AEGON ASSET MANAGEMENT UK Plc 0.35% Add +15.3% 239,482 $27.5M
Adage Capital Partners Gp, L.L.C. 0.05% Add +327.3% 235,000 $27.0M
MIG Capital, LLC 2.80% No change 231,817 $26.6M
FIL Ltd 0.02% Reduce -22.4% 218,833 $25.1M
Mackenzie Financial Corp. 0.03% Add +123.8% 210,782 $24.2M
Cercano Management LLC 0.65% Reduce -20.8% 196,785 $22.6M
Sei Investments Co. 0.02% Add +47.0% 187,270 $21.5M
Rhumbline Advisers 0.02% Reduce -3.2% 187,003 $21.5M
Storebrand Asset Management As 0.06% Add +7.6% 186,743 $21.4M
Russell Investments Group, Ltd. 0.03% Add +1.7% 180,837 $20.8M
Janney Montgomery Scott LLC 0.05% Add +0.6% 172,315 $19.8M
Jupiter Asset Management Ltd. 0.16% Reduce -1.9% 171,633 $19.7M
Principal Financial Group Inc. 0.01% Reduce -1.7% 160,080 $18.4M
Wells Fargo & Company 0.00% Add +240.5% 157,896 $18.1M
Man Group plc 0.04% Add +114.5% 155,934 $17.9M
Thematics Asset Management 0.78% Add +54.4% 150,500 $17.3M
Royal Bank of Canada 0.00% Add +23.8% 145,672 $16.7M
Gotham Asset Management 0.10% Reduce -7.2% 143,913 $16.5M
Swiss National Bank 0.01% Reduce -1.5% 140,700 $16.2M
Kornitzer Capital Management Inc. 0.31% Reduce -16.0% 134,865 $15.5M
AXA S.A. 0.04% Add +6.4% 133,320 $15.3M
Fernbridge Capital Management LP 0.71% Reduce -34.0% 130,565 $15.0M
Duff & Phelps Investment Management Co. 0.17% Reduce -17.3% 127,078 $14.6M
Cramer Rosenthal McGlynn LLC 1.00% Reduce -6.5% 127,002 $14.6M
Achmea Investment Management B.V. 0.19% Reduce -1.3% 125,987 $14.5M
ABN AMRO Bank N.V. 0.19% Add +1.4% 124,654 $14.4M
Peregrine Capital Management LLC 0.42% Add +1.5% 120,456 $13.8M
Thrivent Financial for Lutherans 0.03% Reduce -19.2% 117,899 $13.5M
Lombard Odier Asset Management (Europe) Ltd 1.18% Reduce -8.0% 116,811 $13.4M
Foresight Group Ltd Liability Partnership 1.86% Reduce -1.1% 114,329 $13.1M
New York State Common Retirement Fund 0.02% Reduce -30.7% 112,393 $12.9M
Loomis Sayles & Co. L P 0.02% Add +50.4% 108,502 $12.5M
Envestnet Asset Management Inc. 0.00% Add +50.9% 106,705 $12.3M
Citadel Advisors 0.01% New 104,541 $12.0M
California Public Employees Retirement System 0.01% Add +2.2% 101,512 $11.7M
Perpetual Ltd 0.14% Reduce -1.1% 101,182 $11.6M
ExodusPoint Capital Management, LP 0.14% Add +261.6% 98,016 $11.3M
Nuveen, LLC 0.00% Reduce -41.1% 96,363 $11.1M

"% of holder's portfolio" is WMS's weight in each manager's 13F, not the share of Advanced Drainage Systems Inc. the manager owns.

Show all 483 holders