Security key
L9340P101
Trinseo PLC - Ordinary Shares, par value $0.01 per share (TSE)
CUSIP: L9340P101
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Ordinary Shares, par value $0.01 per share
- Total 13F shares
- 35,553,754
- Total 13F value
- $2,265,974,907
- Share change
- -791,845
- Put/Call ratio
- 63%
- SEC-reported price per share
- $63.67
- Number of holders
- 204
- Value change
- -$35,381,395
- Number of buys
- 103
- Number of sells
- 106
- Shares outstanding
- 36,473,253
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2021
Institutions
204
Top holders
10
TSE full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
Trinseo PLC SEC filings
Trinseo PLC company facts
Broader feeds
Reporting periods
Holder history for CUSIP L9340P101
Recent filing periods:
Ownership snapshot
Top reported holders of TSE - Trinseo PLC - Ordinary Shares, 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
M&G INVESTMENT MANAGEMENT...
Disclosed value leader
M&G INVESTMENT MANAGEMENT...
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 21%
Showing 1-6 of 15 holder rows.
Quick read
M&G INVESTMENT MANAGEMENT LTD leads the comparable SEC ownership view at 21%.
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.
Comparable ownership
Top 5
M&G INVESTMENT MANAGEMENT LTD
21%
BlackRock Finance, Inc.
18%
ALLIANCEBERNSTEIN L.P.
6.7%
VANGUARD GROUP INC
4.2%
DIMENSIONAL FUND ADVISORS LP
4%
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 |
|---|---|---|---|---|---|
| M&G INVESTMENT MANAGEMENT LTD |
13F
Company
|
21%
|
$396,017,000
7,765,044 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
18%
|
$332,533,000
6,493,523 shares
|
— | 31 Dec 2020 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
6.7%
|
$125,662,000
2,453,863 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
4.2%
|
$78,112,000
1,525,319 shares
|
— | 31 Dec 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
4%
|
$74,787,000
1,460,364 shares
|
— | 31 Dec 2020 |
| LSV ASSET MANAGEMENT |
13F
Company
|
4%
|
$74,609,000
1,456,936 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
204
Shares
35,553,754
Rows available
204
| 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 Q4 2020 Across Filers
Q4 2020 holders
188
Q1 2021 holders
204
Holder diff
16
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend