Security key
G9059U107
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 31,874,971
- Total 13F value
- $581,417,571
- Share change
- -1,988,297
- Put/Call ratio
- 222%
- SEC-reported price per share
- $18.32
- Number of holders
- 163
- Value change
- -$50,356,911
- Number of buys
- 87
- Number of sells
- 89
- Shares outstanding
- 36,916,143
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
Q3 2022
Institutions
163
Top holders
10
TSE full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Trinseo PLC SEC filings
Trinseo PLC company facts
Broader feeds
Reporting periods
Holder history for CUSIP G9059U107
Recent filing periods:
Ownership snapshot
Top reported holders of TSE - TRINSEO PLC - 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
M&G INVESTMENT MANAGEMENT...
Disclosed value leader
M&G INVESTMENT MANAGEMENT...
Comparable rows
0/15
Latest evidence
30 Jun 2022
13F
3/4/5
Highest disclosed value: $289,866,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
M&G INVESTMENT MANAGEMENT LTD has the largest disclosed position value at $289.87M.
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 M&G INVESTMENT MANAGEMENT LTD's linked filing trail.
Disclosed position value
Top 5
M&G INVESTMENT MANAGEMENT LTD
$289.87M
BlackRock Finance, Inc.
$225.79M
VANGUARD GROUP INC
$61.53M
STATE STREET CORP
$55.1M
DIMENSIONAL FUND ADVISORS LP
$54.43M
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 |
|---|---|---|---|---|---|
| M&G INVESTMENT MANAGEMENT LTD |
13F
3/4/5
Company · 10%+ Owner
|
—
denominator unverified
|
$289,866,000
7,628,044 shares
|
— | 30 Jun 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$225,793,000
5,870,824 shares
|
— | 30 Jun 2022 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$61,526,000
1,599,748 shares
|
— | 30 Jun 2022 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$55,098,000
1,432,609 shares
|
— | 30 Jun 2022 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$54,430,000
1,415,204 shares
|
— | 30 Jun 2022 |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
Company
|
—
denominator unverified
|
$40,969,000
1,065,248 shares
|
— | 30 Jun 2022 |
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 Q3 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
163
Shares
31,874,971
Rows available
163
| 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 Q3 2022 vs Q2 2026 Across Filers
Q2 2026 holders
3
Q3 2022 holders
163
Holder diff
160
| Investor | Q2 2026 Shares | Q3 2022 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend