ADVANCED DRAINAGE SYSTEMS, INC.
Total Trades
75
Buys
1
Sells
56
Largest Trade
$1M+
Insiders
15
Institutional Funds
461
Inst. Value
$1M+
Activist Filings
12
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| HARVEY DARIN S. | EVP | SELL | $100K–$500K | 2K | $93.98 | Dec 2, 2022 |
| HARVEY DARIN S. | EVP | EXERCISE | $50K–$100K | 2K | $41.97 | Dec 2, 2022 |
| HUEBERT MICHAEL G. | Senior Vice Presid… | SELL | $500K+ | 10K | $96.66 | Nov 25, 2022 |
| KLEIN ROBERT M | EVP, Sales | SELL | $1M+ | 34K | $82.61 | Nov 10, 2022 |
| PEREZ DE LA MESA MANUEL J | Director | BUY | $100K–$500K | 5K | $81.90 | Nov 9, 2022 |
| Seetharam Anil | Director | SELL | $1M+ | 142K | $136.04 | Sep 15, 2022 |
| JONES ROSS M | Director | SELL | $1M+ | 142K | $136.04 | Sep 15, 2022 |
| JONES ROSS M | Director | SELL | $1M+ | 755K | $136.59 | Sep 9, 2022 |
| Seetharam Anil | Director | SELL | $1M+ | 755K | $136.59 | Sep 9, 2022 |
| FISCHER ALEXANDER R | Director | SELL | $500K+ | 4K | $146.71 | Aug 22, 2022 |
| KLEIN ROBERT M | EVP, Sales | SELL | $1M+ | 21K | $150.80 | Aug 18, 2022 |
| HARVEY DARIN S. | EVP | EXERCISE | $100K–$500K | 6K | $27.63 | Aug 16, 2022 |
| HARVEY DARIN S. | EVP | SELL | $500K+ | 6K | $147.98 | Aug 16, 2022 |
| MAKOWSKI TIM A | See Remarks | SELL | $500K+ | 6K | $145.84 | Aug 15, 2022 |
| MAKOWSKI TIM A | See Remarks | EXERCISE | $100K–$500K | 6K | $24.20 | Aug 15, 2022 |
| TALLEY KEVIN C | EVP and CAO | SELL | $1M+ | 35K | $142.68 | Aug 12, 2022 |
| TALLEY KEVIN C | EVP and CAO | EXERCISE | $500K+ | 35K | $25.57 | Aug 12, 2022 |
| KING BRIAN W. | Executive Vice Pre… | SELL | $100K–$500K | 2K | $140.98 | Aug 11, 2022 |
| KING BRIAN W. | Executive Vice Pre… | EXERCISE | $100K–$500K | 2K | $54.95 | Aug 11, 2022 |
| MAKOWSKI TIM A | See Remarks | SELL | $500K+ | 5K | $142.46 | Aug 10, 2022 |
| TALLEY KEVIN C | EVP and CAO | SELL | $1M+ | 27K | $90.54 | Jun 16, 2022 |
| TALLEY KEVIN C | EVP and CAO | EXERCISE | $500K+ | 47K | $13.64 | Jun 16, 2022 |
| Seetharam Anil | Director | SELL | $1M+ | 313K | $111.13 | Jun 9, 2022 |
| JONES ROSS M | Director | SELL | $1M+ | 313K | $111.13 | Jun 9, 2022 |
| HARVEY DARIN S. | EVP | SELL | $1M+ | 20K | $112.55 | Jun 8, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 461 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 2.5M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 2.4M | $1M+ | SH |
| Impax Asset Management Group plc | 2.1M | $1M+ | SH |
| Pictet Asset Management Holding SA | 1.7M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.5M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | $1M+ | SH |
| NORGES BANK | 1.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.0M | $1M+ | SH |
| Capital International Investors | 936K | $1M+ | SH |
| KBC Group NV | 902K | $1M+ | SH |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 817K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 718K | $1M+ | SH |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 688K | $1M+ | SH |
| Mirova US LLC | 661K | $1M+ | SH |
| Triodos Investment Management BV | 538K | $1M+ | SH |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 531K | $1M+ | SH |
| Schonfeld Strategic Advisors LLC | 504K | $1M+ | SH |
| BROWN BROTHERS HARRIMAN & CO | 474K | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 459K | $1M+ | SH |
| WESTWOOD HOLDINGS GROUP INC | 429K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Advanced Drainage Systems Inc. Employee Stock Ownership Plan Trust
SC 13G · Feb 13, 2026
6.0%
4.6M shares
Advanced Drainage Systems Inc. Employee Stock Ownership Plan Trust
SC 13G · Feb 13, 2026
6.0%
4.6M shares
SC 13G/A · Jul 17, 2025
8.9%
6.9M shares
SC 13G/A · Nov 14, 2024
7.0%
5.5M shares
SC 13G/A · Aug 7, 2024
10.2%
7.9M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
8.8%
6.9M shares
SC 13G · Jan 25, 2024
9.0%
7.0M shares
SC 13D/A · Sep 9, 2022
2.4%
2.0M shares
SC 13D/A · Aug 18, 2022
2.4%
2.0M shares
SC 13D/A · Jun 14, 2022
3.5%
3.0M shares
SC 13G/A · Feb 14, 2022
4.3%
3.1M shares
SC 13G/A · Feb 14, 2022
17.1%
12.4M shares