ADVANCED DRAINAGE SYSTEMS, INC. - Common Stock (WMS)

CUSIP: 00790R104

Q4 2021 13F Holders as of 31 Dec 2021

Holder snapshot 7 signals
Share change
-244,320
Put/Call ratio
43%
SEC-reported price per share
$136.13
Number of holders
307
Value change
-$18,186,640
Number of buys
136
Open additional details 1 more signal available
Number of sells
150
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
78,022,980

Security key

00790R104

Report period

Q4 2021

Institutions

307

Top holders

10

Ownership snapshot

Top reported holders of WMS - ADVANCED DRAINAGE SYSTEMS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Berkshire Partners LLC
Disclosed value leader
Berkshire Partners LLC
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F Lead comparable stake: 6.7% Showing 1-6 of 15 holder rows.

Quick read

Berkshire Partners LLC leads the comparable SEC ownership view at 6.7%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Berkshire Partners LLC's linked filing trail.
Comparable ownership Top 5
Berkshire Partners LLC 6.7%
VANGUARD GROUP INC 5.7%
Select Equity Group, L.P. 4.5%
CANADA PENSION PLAN INVESTMENT BOARD 4.1%
Impax Asset Management Group plc 3.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Berkshire Partners LLC
13F
Company
13F
6.7%
$567,709,000
5,248,306 shares
30 Sep 2021
VANGUARD GROUP INC
13F
Company
13F
5.7%
$482,529,000
4,460,849 shares
30 Sep 2021
Select Equity Group, L.P.
13F
Company
13F
4.5%
$377,420,382
3,489,141 shares
30 Sep 2021
CANADA PENSION PLAN INVESTMENT BOARD
13F
Company
13F
4.1%
$349,199,000
3,228,240 shares
30 Sep 2021
Impax Asset Management Group plc
13F
Company
13F
3.8%
$321,036,000
2,976,737 shares
30 Sep 2021
BlackRock Finance, Inc.
13F
Company
13F
3.7%
$315,658,000
2,918,153 shares
30 Sep 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
307
Shares
64,853,461
Rows available
307
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders
282
Q4 2021 holders
307
Holder diff
25
Investor Q3 2021 Shares Q4 2021 Shares Share Diff Share Chg % Q3 2021 value Q4 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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