Activist 13D/13G Filings - ADVANCED DRAINAGE SYSTEMS INC. (WMS)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-11-14
5:26 pm
Sale
13GADVANCED DRAIN SYS INC
WMS
PRINCIPAL FINANCIAL GROUP INC
PFG
5,464,241
7.050%
-1,545,071decrease
(-22.04%)
View
2024-08-07
4:07 pm
Purchase
13GADVANCED DRAIN SYS INC
WMS
BlackRock Inc.
BLK
7,862,895
10.200%
876,579increase
(+12.55%)
View
2024-02-13
4:55 pm
Purchase
13GADVANCED DRAIN SYS INC
WMS
VANGUARD GROUP INC6,870,070
8.820%
203,872increase
(+3.06%)
View
2024-02-09
2:25 pm
Sale
13GADVANCED DRAIN SYS INC
WMS
PRINCIPAL FINANCIAL GROUP INC
PFG
7,009,312
9.000%
-1,763,640decrease
(-20.10%)
View
2024-01-25
1:48 pm
Purchase
13GADVANCED DRAIN SYS INC
WMS
BlackRock Inc.
BLK
6,986,316
9.000%
4,014,281increase
(+135.07%)
View
2023-02-09
10:54 am
Purchase
13GADVANCED DRAIN SYS INC
WMS
VANGUARD GROUP INC6,666,198
8.050%
1,905,155increase
(+40.02%)
View
2023-02-07
3:23 pm
Purchase
13GADVANCED DRAIN SYS INC
WMS
PRINCIPAL FINANCIAL GROUP INC
PFG
8,772,952
10.800%
8,772,952increase
(New Position)
View
2022-09-09
4:46 pm
Sale
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC3,436,377
4.100%
-754,720decrease
(-18.01%)
View
2022-08-18
4:25 pm
Sale
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC4,191,097
5.000%
-1,000,000decrease
(-19.26%)
View
2022-06-14
5:08 pm
Sale
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC5,191,097
6.200%
-1,302,270decrease
(-20.06%)
View
2022-02-14
10:26 am
Sale
13GADVANCED DRAIN SYS INC
WMS
CHLAPATY JOSEPH A3,128,081
4.300%
-3,252,000decrease
(-50.97%)
View
2022-02-14
10:20 am
Sale
13GADVANCED DRAIN SYS INC
WMS
ADVANCED DRAINAGE SYSTEMS INC. EMPLOYEE STOCK OWNERSHIP PLAN12,370,592
17.100%
-2,981,072decrease
(-19.42%)
View
2022-02-09
3:15 pm
Purchase
13GADVANCED DRAIN SYS INC
WMS
VANGUARD GROUP INC4,761,043
6.680%
517,441increase
(+12.19%)
View
2021-12-16
4:42 pm
Sale
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC6,493,367
9.100%
-1,390,000decrease
(-17.63%)
View
2021-09-16
4:17 pm
Sale
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC7,883,367
11.200%
-1,455,990decrease
(-15.59%)
View
2021-07-26
4:54 pm
Unchanged
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC9,339,357
12.900%
0
(Unchanged)
View
2021-07-12
08:29 am
Sale
13GADVANCED DRAIN SYS INC
WMS
BlackRock Inc.
BLK
2,972,035
4.100%
-1,477,540decrease
(-33.21%)
View
2021-03-12
4:16 pm
Sale
13DADVANCED DRAIN SYS INC
WMS
Berkshire Partners Holdings LLC9,339,357
13.200%
-1,495,995decrease
(-13.81%)
View
2021-02-16
1:54 pm
Sale
13GADVANCED DRAIN SYS INC
WMS
ADVANCED DRAINAGE SYSTEMS INC. EMPLOYEE STOCK OWNERSHIP PLAN15,351,664
21.500%
-1,625,258decrease
(-9.57%)
View
2021-02-16
1:45 pm
Sale
13GADVANCED DRAIN SYS INC
WMS
CHLAPATY JOSEPH A6,380,081
9.000%
-150,000decrease
(-2.30%)
View
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