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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, Q1 2026

Institutional positions in Advanced Drainage Systems, Inc. as of Mar 31, 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
580
+42 vs. Q4 2025
Shares held
69.4M
+6.80M (+10.9%) vs. Q4 2025
Total value
$9.52B
+$440.9M (+4.9%) vs. Q4 2025
New holders
96
230 more added
Sold out
54
167 more reduced

10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: 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 holdersQ1 2026: 580 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 heldQ1 2026: $9.52B
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, Q1 2026

Shares, value and share of portfolio for each institution holding Advanced Drainage Systems, Inc.; share changes are against Q4 2025.

Institutions holding WMS in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Advisors, Ltd. LLC3$00.00%00.0%Unchanged
IMA Wealth, Inc.1$1370.00%00.0%Unchanged
Curio Wealth, LLC1$1370.00%+1New
Hughes Financial Services, LLC1$1370.00%+1New
Signature Equity Partners, LLC1$1370.00%+1New
TFC Financial Management1$1380.00%00.0%Unchanged
GHP Investment Advisors, Inc.1$1380.00%+1New
3 Factor Indexing, LLC1$1380.00%+1New
Dunhill Financial, LLC1$2110.00%−1−50.0%Reduced
Essential Partners LLC2$2740.00%−9−81.8%Reduced
Activest Wealth Management2$2740.00%+1+100.0%Added
AdvisorNet Financial, Inc2$2740.00%+2New
MV Capital Management, Inc.2$2750.00%00.0%Unchanged
Quaker Wealth Management, LLC2$2750.00%00.0%Unchanged
Financial Management Professionals, Inc.3$4110.00%00.0%Unchanged
USA Financial Portformulas Corp3$4110.00%00.0%Unchanged
DecisionPoint Financial, LLC3$4120.00%00.0%Unchanged
American Capital Advisory, LLC3$4120.00%+3New
American National Bank4$5480.00%−67−94.4%Reduced
Natixis4$5490.00%−48,952−100.0%Reduced
UMA Financial Services, Inc.4$5490.00%00.0%Unchanged
HFM Investment Advisors, LLC4$5490.00%+1+33.3%Added
Marquette Asset Management, LLC4$5490.00%+4New
Cornerstone Planning Group LLC4$5710.00%+4New
South State Corp.5$6860.00%00.0%Unchanged
Sachetta, LLC5$6860.00%00.0%Unchanged
Cornerstone Financial Management LLC5$6860.00%00.0%Unchanged
Raffa Wealth Management, LLC6$8230.00%00.0%Unchanged
Vermillion Wealth Management, Inc.6$8230.00%+6New
Montag A & Associates Inc7$9250.00%+7New
TD Private Client Wealth LLC7$9600.00%−7−50.0%Reduced
Retirement Wealth Solutions LLC7$9600.00%00.0%Unchanged
Avion Wealth10$1.00K0.00%00.0%Unchanged
Rialto Wealth Management, LLC8$1.10K0.00%+2+33.3%Added
Bare Financial Services, Inc9$1.23K0.00%+5+125.0%Added
Harbor Investment Advisory, LLC10$1.37K0.00%00.0%Unchanged
Brown, Lisle/Cummings, Inc.10$1.37K0.00%+10New
Harbour Investments, Inc.11$1.51K0.00%−56−83.6%Reduced
Bay Harbor Wealth Management, LLC11$1.51K0.00%+3+37.5%Added
Bell Investment Advisors, Inc11$1.51K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.11$1.51K0.00%00.0%Unchanged
Aspect Partners, LLC12$1.65K0.00%00.0%Unchanged
RMG Wealth Management LLC12$1.73K0.00%+12New
Cromwell Holdings LLC14$1.92K0.00%+5+55.6%Added
Raleigh Capital Management Inc.15$2.06K0.00%+15New
NBC Securities, Inc.16$2.19K0.00%+1+6.7%Added
Strategic Advocates LLC16$2.19K0.01%+16New
Three Bearings Fiduciary Advisors, Inc.16$2.19K0.00%00.0%Unchanged
Atlantic Trust, LLC17$2.33K0.00%00.0%Unchanged
Nemes Rush Group LLC17$2.35K0.00%00.0%Unchanged
ZRC Wealth Management, LLC18$2.47K0.00%+18New
Clearstead Advisors, LLC20$2.74K0.00%−281−93.4%Reduced
JPL Wealth Management, LLC25$3.43K0.00%+25New
Valued Wealth Advisors LLC25$3.43K0.00%+20+400.0%Added
Advisory Services Network, LLC26$3.57K0.00%+26New
Cranbrook Wealth Management, LLC27$3.70K0.00%00.0%Unchanged
High Note Wealth, LLC27$3.70K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC30$4.11K0.00%00.0%Unchanged
Owl Creek Wealth Partners LLC30$4.11K0.00%+30New
Keating Financial Advisory Services, Inc.34$4.66K0.00%−21−38.2%Reduced
Asset Dedication, LLC34$4.66K0.00%00.0%Unchanged
Central Trust Co37$5.07K0.00%00.0%Unchanged
Steigerwald, Gordon & Koch Inc.38$5.21K0.00%00.0%Unchanged
Itau Unibanco Holding S.A.40$5.49K0.00%00.0%Unchanged
Assetmark, Inc41$5.62K0.00%+9+28.1%Added
Highline Wealth Partners LLC44$6.03K0.00%+44New
Fortitude Family Office, LLC49$6.72K0.00%+34+226.7%Added
Eastern Bank50$6.86K0.00%−50−50.0%Reduced
JFS Wealth Advisors, LLC50$6.86K0.00%+3+6.4%Added
Rossby Financial, LCC51$6.99K0.00%+42+466.7%Added
Toth Financial Advisory Corp53$7.27K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc60$8.23K0.00%00.0%Unchanged
Addison Advisors LLC65$8.91K0.00%00.0%Unchanged
Heritage Wealth Advisors66$9.05K0.00%+66New
LRI Investments, LLC66$9.05K0.00%+66New
First Horizon Corp68$9.32K0.00%+17+33.3%Added
Parkside Financial Bank & Trust69$9.46K0.00%−10−12.7%Reduced
CoreCap Advisors, LLC75$10.3K0.00%00.0%Unchanged
Triumph Capital Management77$10.6K0.00%−2−2.5%Reduced
CVA Family Office, LLC87$11.9K0.00%+82+1,640.0%Added
Financial Consulate, Inc91$12.5K0.00%00.0%Unchanged
Zions Bancorporation, National Association92$12.6K0.00%+27+41.5%Added
Transamerica Financial Advisors, Inc.97$13.3K0.00%+52+115.6%Added
Pinnacle Wealth Planning Services, Inc.98$13.4K0.00%+9+10.1%Added
Group One Trading, L.P.100$13.7K0.00%+100New
Hickory Point Bank & Trust100$13.7K0.01%+100New
TD Waterhouse Canada Inc.101$13.8K0.00%+94+1,342.9%Added
SBI Securities Co., Ltd.108$14.8K0.00%−9−7.7%Reduced
CX Institutional110$15.0K0.00%+110New
Twin Peaks Wealth Advisors, LLC111$15.2K0.00%+111New
True Wealth Design, LLC115$15.8K0.00%+12+11.7%Added
Smartleaf Asset Management LLC124$16.3K0.00%+16+14.8%Added
Private Trust Co NA125$17.1K0.00%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC130$17.8K0.00%00.0%Unchanged
Measured Wealth Private Client Group, LLC136$18.6K0.01%+136New
Rothschild Investment LLC137$18.8K0.00%+110+407.4%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.151$20.7K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc167$23.5K0.00%00.0%Unchanged
Geneos Wealth Management Inc.178$24.4K0.00%00.0%Unchanged
Root Financial Partners, LLC188$25.8K0.00%+18+10.6%Added