Security key
73943T103
Ecovyst Inc. - Common Stock, par value $0.01 per share (PQG)
CUSIP: 73943T103
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 95,257,197
- Total 13F value
- $1,590,797,628
- Share change
- -425,660
- SEC-reported price per share
- $16.70
- Number of holders
- 100
- Value change
- -$6,479,918
- Number of buys
- 33
- Number of sells
- 51
Report period
Q1 2021
Institutions
100
Top holders
10
PQG full security history
Ownership snapshot
Full 13F holder table
Ecovyst Inc. SEC filings
Ecovyst Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of PQG - Ecovyst Inc. - Common Stock, par value $0.01 per share (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
CCMP Capital GP, LLC
Disclosed value leader
CCMP Capital GP, LLC
Comparable rows
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $883,589,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
CCMP Capital GP, LLC has the largest disclosed position value at $883.59M.
0 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 CCMP Capital GP, LLC's linked filing trail.
Disclosed position value
Top 5
CCMP Capital GP, LLC
$883.59M
JPMORGAN CHASE & CO
$66.8M
SHAPIRO CAPITAL MANAGEMENT LLC
$66.3M
VANGUARD GROUP INC
$50.81M
BlackRock Finance, Inc.
$43M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CCMP Capital GP, LLC |
13F
Company
|
—
class O/S missing
|
$883,589,000
61,962,767 shares
|
— | 31 Dec 2020 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
class O/S missing
|
$66,799,000
4,684,317 shares
|
— | 31 Dec 2020 |
| SHAPIRO CAPITAL MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$66,304,664
4,649,696 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$50,807,000
3,562,898 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$42,996,000
3,015,157 shares
|
— | 31 Dec 2020 |
| Cove Street Capital, LLC |
13F
Company
|
—
class O/S missing
|
$31,518,000
2,210,187 shares
|
— | 31 Dec 2020 |
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 Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
100
Shares
95,257,197
Rows available
100
| 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 Q1 2021 vs Q1 2021 Across Filers
Q1 2021 holders
100
Q1 2021 holders
100
Holder diff
0
| Investor | Q1 2021 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q1 2021 value | Value change | Value Chg % |
|---|