Security key
98983L108
Zurn Elkay Water Solutions Corp - Common Stock (ZWS)
CUSIP: 98983L108
Q4 2021 13F Holders as of 31 Dec 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 124,045,212
- Total 13F value
- $4,513,077,038
- Share change
- +122,233,905
- Put/Call ratio
- 100%
- SEC-reported price per share
- $36.40
- Number of holders
- 238
- Value change
- +$4,446,622,311
- Number of buys
- 228
- Number of sells
- 1
- Shares outstanding
- 167,781,019
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2021
Institutions
238
Top holders
10
ZWS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Zurn Elkay Water Solutions Corp SEC filings
Zurn Elkay Water Solutions Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 98983L108
Recent filing periods:
Ownership snapshot
Top reported holders of ZWS - Zurn Elkay Water Solutions Corp - 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
Marshall Wace North Ameri...
Disclosed value leader
Marshall Wace North Ameri...
Comparable rows
0/13
Latest evidence
30 Dec 2021
13F
3/4/5
Highest disclosed value: $11,954,000
13 rows are not safely comparable across share classes.
Showing 1-6 of 13 holder rows.
Quick read
Marshall Wace North America L.P. has the largest disclosed position value at $11.95M.
0 of 13 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 Marshall Wace North America L.P.'s linked filing trail.
Disclosed position value
Top 5
Marshall Wace North America L.P.
$11.95M
Patricia M. Whaley
$4.34M
FNY Investment Advisers, LLC
$2.86M
John S. Stroup
$2.66M
Kevin J. Zaba
$1.61M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 13 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Marshall Wace North America L.P. |
13F
Company
|
—
denominator unverified
|
$11,954,000
185,942 shares
|
— | 30 Sep 2021 |
| Patricia M. Whaley |
3/4/5
Vice Pres.-General Counsel
|
—
denominator unverified
|
$4,343,886
153,440 shares
|
— | 30 Dec 2021 |
| FNY Investment Advisers, LLC |
13F
Company
|
—
denominator unverified
|
$2,862,000
88,050 shares
|
— | 30 Sep 2021 |
| John S. Stroup |
3/4/5
Director
|
—
denominator unverified
|
$2,655,252
93,792 shares
|
— | 05 Oct 2021 |
| Kevin J. Zaba |
3/4/5
Group Ex., President-PMC
|
—
mixed-class rows
|
$1,605,913
100,585 shares
mixed-class rows
|
— | 07 Sep 2021 |
| Hillsdale Investment Management Inc. |
13F
Company
|
—
denominator unverified
|
$1,305,000
20,300 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
238
Shares
124,045,212
Rows available
238
| 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 Q2 2026 Across Filers
Q2 2026 holders
434
Q4 2021 holders
238
Holder diff
-196
| Investor | Q2 2026 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q2 2026 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend