Trinseo Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NYSE:TSE Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
16 Nov 22SellUS$169,706Philip MartensIndividual6,900US$24.60
08 Sep 22BuyUS$105,268Jeanmarie DesmondIndividual4,185US$25.46
15 Aug 22BuyUS$317,600Jeffrey CoteIndividual10,000US$31.76
19 Jul 22SellUS$130,530M&G Investment Management LimitedCompany3,000US$43.51
14 Mar 22BuyUS$46,940Joseph AlvaradoIndividual1,000US$46.94
15 Feb 22SellUS$172,710M&G Investment Management LimitedCompany3,000US$57.57
11 Feb 22SellUS$176,280M&G Investment Management LimitedCompany3,000US$58.76

Insider Trading Volume

Insider Buying: TSE insiders have only sold shares in the past 3 months.


Ownership Breakdown

What is the ownership structure of TSE?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders289,1840.8%
General Public2,446,7407.0%
Institutions32,237,82392.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 78.44% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
21.8%
M&G Investment Management Limited
7,625,044$204.0m-0.04%0.4%
16.17%
BlackRock, Inc.
5,653,997$151.3m-3.69%no data
4.4%
The Vanguard Group, Inc.
1,538,832$41.2m-3.81%no data
4%
State Street Global Advisors, Inc.
1,397,208$37.4m-2.47%no data
3.57%
Fuller & Thaler Asset Management, Inc.
1,248,397$33.4m17.19%0.2%
3.37%
Dimensional Fund Advisors LP
1,180,114$31.6m-16.61%0.01%
3.18%
LSV Asset Management
1,111,399$29.7m5.55%0.05%
2%
FMR LLC
700,757$18.8m-74.82%no data
1.93%
Boston Partners Global Investors, Inc.
676,254$18.1m-5.66%0.01%
1.82%
Charles Schwab Investment Management, Inc.
636,724$17.0m9.68%no data
1.81%
Geode Capital Management, LLC
631,779$16.9m-0.46%no data
1.53%
Jacobs Levy Equity Management Inc
535,215$14.3m5.16%0.1%
1.4%
Columbia Management Investment Advisers, LLC
489,989$13.1m5.14%no data
1.23%
Renaissance Technologies LLC
431,400$11.5m279.42%0.01%
1.18%
Citadel Advisors LLC
413,599$11.1m364.28%0.01%
1.15%
Invesco Capital Management LLC
400,491$10.7m22.54%0.01%
1.09%
Northern Trust Global Investments
380,498$10.2m-3.89%no data
1.05%
BNY Mellon Asset Management
365,789$9.8m-6.77%no data
1.01%
Norges Bank Investment Management
353,360$9.5m0%no data
0.97%
Hotchkis and Wiley Capital Management, LLC
337,940$9.0m80.48%0.03%
0.95%
Marshall Wace LLP
331,310$8.9m1066.87%0.02%
0.83%
Systematic Financial Management LP
291,976$7.8m1.01%0.21%
0.71%
Eaton Vance Management
247,231$6.6m34.98%no data
0.65%
Principal Global Investors, LLC
226,361$6.1m-10.69%no data
0.65%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
226,115$6.1m-1.98%no data