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
14 Sep 23BuyUS$133,350David StasseIndividual15,000US$8.89
13 Sep 23BuyUS$19,850Jeanmarie DesmondIndividual2,500US$7.94
12 Sep 23BuyUS$64,560Frank BozichIndividual8,000US$8.07
12 Sep 23BuyUS$23,820Timothy ThomasIndividual3,000US$7.94
12 Sep 23BuyUS$161,400Angelo ChaclasIndividual20,000US$8.07

Insider Trading Volume

Insider Buying: TSE insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of TSE?
Owner TypeNumber of SharesOwnership Percentage
Private Companies8730.002%
Individual Insiders446,5631.3%
General Public4,195,09911.9%
Institutions30,552,71086.8%

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


Top Shareholders

Top 25 shareholders own 71.31% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
21.66%
M&G Investment Management Limited
7,625,044US$50.6m0%0.11%
7.49%
BlackRock, Inc.
2,636,554US$17.5m-54.45%no data
4.46%
Fuller & Thaler Asset Management, Inc.
1,568,258US$10.4m-1.55%0.06%
3.72%
Millennium Management LLC
1,309,156US$8.7m5559.01%0.01%
3.42%
Charles Schwab Investment Management, Inc.
1,203,567US$8.0m21.24%no data
3.18%
Hotchkis and Wiley Capital Management, LLC
1,120,040US$7.4m51.5%0.03%
2.88%
DePrince, Race & Zollo, Inc.
1,013,470US$6.7m47.51%0.16%
2.65%
The Vanguard Group, Inc.
932,484US$6.2m-42.22%no data
2.33%
State Street Global Advisors, Inc.
819,960US$5.4m-40.48%no data
2.04%
Geode Capital Management, LLC
716,819US$4.8m3.5%no data
1.94%
Jacobs Levy Equity Management Inc
682,559US$4.5m11.52%0.03%
1.83%
Dimensional Fund Advisors LP
645,286US$4.3m-45.39%no data
1.78%
Citadel Advisors LLC
624,739US$4.1m-5.81%no data
1.54%
Russell Investment Management, LLC
541,582US$3.6m81.96%0.01%
1.23%
Bridgeway Capital Management, LLC
431,600US$2.9m39.23%0.05%
1.15%
Point72 Asset Management, L.P.
404,525US$2.7m0%0.01%
1.06%
D. E. Shaw & Co., L.P.
374,139US$2.5m108.7%no data
0.98%
Northern Trust Global Investments
344,702US$2.3m-7.54%no data
0.98%
AQR Capital Management, LLC
344,154US$2.3m420.27%no data
0.91%
Norges Bank Investment Management
321,866US$2.1m0%no data
0.91%
Marshall Wace LLP
318,801US$2.1m0%0.01%
0.84%
Qube Research And Technologies Ltd
294,871US$2.0m0%0.01%
0.82%
Walleye Capital LLC
289,806US$1.9m3457.65%0.02%
0.82%
Renaissance Technologies LLC
288,800US$1.9m30.86%no data
0.69%
Hudson River Trading LLC, Asset Management Arm
243,246US$1.6m1389.66%0.02%