ADVANCED DRAINAGE SYSTEMS, INC.WMS— Latest position per institution from SEC 13F filings
15
Institutional holders
54.85M
Total shares held
7.63B
Estimated value
2.74M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
7.58M
Value
1.22B
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
7.42M
Value
1.02B
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
7.41M
Value
1.07B
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
3.62M
Value
495.82M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.42M
Value
469.49M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
2.49M
Value
341.39M
Filed
Mar 31, 2026
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC
CIK 861177
Shares
2.45M
Value
335.99M
Filed
Mar 31, 2026
PICTET ASSET MANAGEMENT HOLDING SA
CIK 1993888
Shares
2.20M
Value
302.29M
Filed
Mar 31, 2026
BAILLIE GIFFORD & CO
CIK 1088875
Shares
2.05M
Value
280.75M
Filed
Mar 31, 2026
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
2.04M
Value
280.30M
Filed
Mar 31, 2026
IMPAX ASSET MANAGEMENT GROUP PLC
CIK 1749768
Shares
1.93M
Value
264.32M
Filed
Mar 31, 2026
BERKSHIRE PARTNERS LLC
CIK 1312988
Shares
1.83M
Value
149.73M
Filed
Dec 31, 2022
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
1.66M
Value
227.33M
Filed
Mar 31, 2026
PICTET ASSET MANAGEMENT SA
CIK 1361570
Shares
1.41M
Value
159.94M
Filed
Jun 30, 2023
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.34M
Value
184.46M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
1.33M
Value
182.84M
Filed
Mar 31, 2026
AMUNDI
CIK 1330387
Shares
1.29M
Value
176.73M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.19M
Value
163.40M
Filed
Mar 31, 2026
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
CIK 1021223
Shares
1.11M
Value
151.72M
Filed
Mar 31, 2026
NORGES BANK
CIK 1374170
Shares
1.08M
Value
156.59M
Filed
Dec 31, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 7.58M | 1.22B | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 7.42M | 1.02B | Mar 31, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 7.41M | 1.07B | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 3.62M | 495.82M | Mar 31, 2026 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.42M | 469.49M | Mar 31, 2026 |
| 6 | STATE STREET CORP | 93751 | 2.49M | 341.39M | Mar 31, 2026 |
| 7 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | 2.45M | 335.99M | Mar 31, 2026 |
| 8 | PICTET ASSET MANAGEMENT HOLDING SA | 1993888 | 2.20M | 302.29M | Mar 31, 2026 |
| 9 | BAILLIE GIFFORD & CO | 1088875 | 2.05M | 280.75M | Mar 31, 2026 |
| 10 | FIRST TRUST ADVISORS LP | 1125816 | 2.04M | 280.30M | Mar 31, 2026 |
| 11 | IMPAX ASSET MANAGEMENT GROUP PLC | 1749768 | 1.93M | 264.32M | Mar 31, 2026 |
| 12 | BERKSHIRE PARTNERS LLC | 1312988 | 1.83M | 149.73M | Dec 31, 2022 |
| 13 | AMERICAN CENTURY COMPANIES INC | 748054 | 1.66M | 227.33M | Mar 31, 2026 |
| 14 | PICTET ASSET MANAGEMENT SA | 1361570 | 1.41M | 159.94M | Jun 30, 2023 |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.34M | 184.46M | Mar 31, 2026 |
| 16 | MORGAN STANLEY | 895421 | 1.33M | 182.84M | Mar 31, 2026 |
| 17 | AMUNDI | 1330387 | 1.29M | 176.73M | Mar 31, 2026 |
| 18 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.19M | 163.40M | Mar 31, 2026 |
| 19 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 1021223 | 1.11M | 151.72M | Mar 31, 2026 |
| 20 | NORGES BANK | 1374170 | 1.08M | 156.59M | Dec 31, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.