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Livermore
Livermore
ZHEN

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.

Institutional holdersQ2 2026: 556 institutions
Q1 2021: 268 institutionsQ2 2021: 278 institutionsQ3 2021: 291 institutionsQ4 2021: 312 institutionsQ1 2022: 315 institutionsQ2 2022: 333 institutionsQ3 2022: 383 institutionsQ4 2022: 369 institutionsQ1 2023: 353 institutionsQ2 2023: 384 institutionsQ3 2023: 415 institutionsQ4 2023: 427 institutionsQ1 2024: 493 institutionsQ2 2024: 501 institutionsQ3 2024: 489 institutionsQ4 2024: 466 institutionsQ1 2025: 462 institutionsQ2 2025: 485 institutionsQ3 2025: 500 institutionsQ4 2025: 548 institutionsQ1 2026: 580 institutionsQ2 2026: 556 institutions
Value heldQ2 2026: $10.9B
Q1 2021: $6.23BQ2 2021: $7.00BQ3 2021: $6.95BQ4 2021: $8.87BQ1 2022: $7.95BQ2 2022: $5.95BQ3 2022: $8.34BQ4 2022: $5.45BQ1 2023: $5.75BQ2 2023: $7.81BQ3 2023: $7.57BQ4 2023: $9.09BQ1 2024: $10.9BQ2 2024: $10.2BQ3 2024: $10.4BQ4 2024: $7.79BQ1 2025: $7.49BQ2 2025: $8.34BQ3 2025: $10.1BQ4 2025: $10.3BQ1 2026: $9.52BQ2 2026: $10.9B
Institutions holding WMS and their total value by quarter
QuarterHoldersValue
Q2 2026556$10.9B
Q1 2026580$9.52B
Q4 2025548$10.3B
Q3 2025500$10.1B
Q2 2025485$8.34B
Q1 2025462$7.49B
Q4 2024466$7.79B
Q3 2024489$10.4B
Q2 2024501$10.2B
Q1 2024493$10.9B
Q4 2023427$9.09B
Q3 2023415$7.57B
Q2 2023384$7.81B
Q1 2023353$5.75B
Q4 2022369$5.45B
Q3 2022383$8.34B
Q2 2022333$5.95B
Q1 2022315$7.95B
Q4 2021312$8.87B
Q3 2021291$6.95B
Q2 2021278$7.00B
Q1 2021268$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.

Institutions holding WMS in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Advisors, Ltd. LLC3$00.00%00.0%Unchanged
Navigoe, LLC3$00.00%+3New
Sachetta, LLC1$1570.00%−4−80.0%Reduced
GHP Investment Advisors, Inc.1$1570.00%00.0%Unchanged
TFC Financial Management1$1570.00%00.0%Unchanged
3 Factor Indexing, LLC1$1570.00%00.0%Unchanged
IMA Wealth, Inc.1$1570.00%00.0%Unchanged
Dunhill Financial, LLC1$2410.00%00.0%Unchanged
MV Capital Management, Inc.2$3140.00%00.0%Unchanged
Quaker Wealth Management, LLC2$3140.00%00.0%Unchanged
AdvisorNet Financial, Inc2$3140.00%00.0%Unchanged
Maryland Capital Advisors Inc.2$3140.00%+2New
Principia Wealth Advisory, LLC2$3140.00%+2New
Leonteq Securities AG3$4710.00%−746−99.6%Reduced
American Capital Advisory, LLC3$4710.00%00.0%Unchanged
Financial Management Professionals, Inc.3$4710.00%00.0%Unchanged
Hughes Financial Services, LLC3$4710.00%+2+200.0%Added
USA Financial Formulas3$4710.00%+3New
Cornerstone Planning Group LLC4$5670.00%00.0%Unchanged
American National Bank4$6250.00%00.0%Unchanged
Planning Strategies Inc.4$6280.00%+4New
DecisionPoint Financial, LLC5$7550.00%+2+66.7%Added
South State Corp.5$7850.00%00.0%Unchanged
Cornerstone Financial Management LLC5$7850.00%00.0%Unchanged
Brown, Lisle/Cummings, Inc.6$9420.00%−4−40.0%Reduced
Retirement Wealth Solutions LLC6$9420.00%−1−14.3%Reduced
Avion Wealth10$1.00K0.00%00.0%Unchanged
TD Private Client Wealth LLC7$1.10K0.00%00.0%Unchanged
Washington Trust Advisors, Inc.8$1.21K0.00%+8New
HFM Investment Advisors, LLC8$1.26K0.00%+4+100.0%Added
Harbour Investments, Inc.9$1.41K0.00%−2−18.2%Reduced
Bare Financial Services, Inc9$1.41K0.00%00.0%Unchanged
Rialto Wealth Management, LLC10$1.57K0.00%+2+25.0%Added
Bell Investment Advisors, Inc11$1.73K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.11$1.73K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC12$1.88K0.00%+1+9.1%Added
Raffa Wealth Management, LLC12$1.88K0.00%+6+100.0%Added
Manning & Napier Advisors LLC13$2.01K0.00%+13New
ZRC Wealth Management, LLC15$2.35K0.00%−3−16.7%Reduced
Three Bearings Fiduciary Advisors, Inc.16$2.51K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC17$2.67K0.00%−13−43.3%Reduced
Creative Capital Management Investments LLC17$2.67K0.00%+17New
Atlantic Trust, LLC17$2.67K0.00%00.0%Unchanged
Nemes Rush Group LLC17$2.70K0.00%00.0%Unchanged
Stance Capital LLC18$2.83K0.00%+18New
NBC Securities, Inc.23$3.61K0.00%+7+43.8%Added
Cromwell Holdings LLC24$3.77K0.00%+10+71.4%Added
Silver Grove Financial Group, Inc.24$3.77K0.00%+24New
Cranbrook Wealth Management, LLC27$4.24K0.00%00.0%Unchanged
High Note Wealth, LLC27$4.24K0.00%00.0%Unchanged
Financial Gravity Companies, Inc.27$4.24K0.00%+27New
Valued Wealth Advisors LLC28$4.40K0.00%+3+12.0%Added
Central Trust Co30$4.71K0.00%−7−18.9%Reduced
Owl Creek Wealth Partners LLC30$4.71K0.00%00.0%Unchanged
Parkside Financial Bank & Trust30$4.71K0.00%−39−56.5%Reduced
Asset Dedication, LLC34$5.34K0.00%00.0%Unchanged
Action Point Financial Planning, LLC39$5.81K0.00%+39New
Steigerwald, Gordon & Koch Inc.38$5.96K0.00%00.0%Unchanged
TD Waterhouse Canada Inc.41$6.20K0.00%−60−59.4%Reduced
Highline Wealth Partners LLC44$6.91K0.00%00.0%Unchanged
Fortitude Family Office, LLC46$7.22K0.00%−3−6.1%Reduced
True Wealth Design, LLC49$7.69K0.00%−66−57.4%Reduced
Rossby Financial, LCC50$7.85K0.00%−1−2.0%Reduced
Eastern Bank50$7.85K0.00%00.0%Unchanged
Crewe Advisors LLC50$7.85K0.00%+50New
JFS Wealth Advisors, LLC52$8.16K0.00%+2+4.0%Added
Toth Financial Advisory Corp53$8.32K0.00%00.0%Unchanged
Itau Unibanco Holding S.A.53$8.32K0.00%+13+32.5%Added
Farmers & Merchants Investments Inc60$9.42K0.00%00.0%Unchanged
Assetmark, Inc62$9.73K0.00%+21+51.2%Added
SJS Investment Consulting Inc.63$9.89K0.00%−181−74.2%Reduced
Heritage Wealth Advisors66$10.4K0.00%00.0%Unchanged
LRI Investments, LLC70$11.0K0.00%+4+6.1%Added
CoreCap Advisors, LLC75$11.8K0.00%00.0%Unchanged
CVA Family Office, LLC77$12.1K0.00%−10−11.5%Reduced
Triumph Capital Management77$12.1K0.00%00.0%Unchanged
Financial Consulate, Inc91$14.3K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.94$14.8K0.00%−4−4.1%Reduced
Rothschild Investment LLC100$15.7K0.00%−37−27.0%Reduced
Hickory Point Bank & Trust100$15.7K0.01%00.0%Unchanged
Transamerica Financial Advisors, Inc.100$15.7K0.00%+3+3.1%Added
Zions Bancorporation, National Association101$15.9K0.00%+9+9.8%Added
Private Trust Co NA104$16.3K0.00%−21−16.8%Reduced
SBI Securities Co., Ltd.108$17.0K0.00%00.0%Unchanged
CX Institutional110$17.0K0.00%00.0%Unchanged
Strategic Advocates LLC117$18.4K0.07%+101+631.3%Added
Bullseye Investment Management, LLC119$18.7K0.01%+119New
Smartleaf Asset Management LLC124$19.2K0.00%00.0%Unchanged
First Horizon Corp123$19.3K0.00%+55+80.9%Added
Keating Financial Advisory Services, Inc.124$19.5K0.00%+90+264.7%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.151$23.7K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc167$24.9K0.00%00.0%Unchanged
Allworth Financial LP163$25.6K0.00%−76−31.8%Reduced
Index Technologies Group LLC172$27.0K0.02%+172New
Geneos Wealth Management Inc.178$27.9K0.00%00.0%Unchanged
Massmutual Trust Co FSB183$28.7K0.00%−23−11.2%Reduced
Oakworth Capital, Inc.191$28.8K0.00%00.0%Unchanged
Manchester Capital Management LLC200$31.4K0.00%00.0%Unchanged
Custom Index Systems, LLC201$31.5K0.01%+201New
Mather Group, LLC.204$31.9K0.00%00.0%Unchanged