# TRINSEO PLC SHS

TRINSEO PLC SHS is a security (CUSIP G9059U107) tracked across SEC portfolio filings. 19 institutional managers reported $483K on Form 13F as of 2026-06-30; 1 registered fund positions totaling $5 via N-PORT as of 2026-05-31.

## Summary

- Issuer: TRINSEO PLC
- Class: SHS
- CUSIP: G9059U107
- Asset category: EC
- 13F holders: 19
- 13F value: $483K
- 13F period: 2026-06-30
- N-PORT fund positions: 1
- N-PORT value: $5
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 19 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $379K | 762,828 |
| [Cubist Systematic Strategies, LLC](https://search.stillhousedata.com/firm/292081) | Stamford, CT | $47K | 20,026 |
| WOLVERINE TRADING, LLC | CHICAGO, IL | $46K | — |
| Nuveen, LLC | CHARLOTTE, NC | $5K | 44,280 |
| [Point72 Asia (Singapore) Pte. Ltd.](https://search.stillhousedata.com/firm/292069) | SINGAPORE, U0 | $4K | 1,793 |
| [GAMMA Investing LLC](https://search.stillhousedata.com/firm/312573) | FOSTER CITY, CA | $660 | 412,655 |
| BARCLAYS PLC | LONDON, X0 | $505 | 4,802 |
| [RHUMBLINE ADVISERS](https://search.stillhousedata.com/firm/107151) | BOSTON, MA | $173 | 1,654 |
| [McIlrath & Eck, LLC](https://search.stillhousedata.com/firm/145252) | ARLINGTON, WA | $152 | 1,444 |
| [Stephens Consulting, LLC](https://search.stillhousedata.com/firm/308970) | FLINT, MI | $115 | 231 |
| Kohmann Bosshard Financial Services, LLC | FAIRLAWN, OH | $71 | 44,605 |
| [SWAN Capital LLC](https://search.stillhousedata.com/firm/305793) | PENSACOLA, FL | $26 | 250 |
| [Rockefeller Capital Management L.P.](https://search.stillhousedata.com/firm/294197) | NEW YORK, NY | $17 | 160 |
| [EverSource Wealth Advisors, LLC](https://search.stillhousedata.com/firm/286340) | BIRMINGHAM, AL | $9 | 5,375 |
| [Sunbelt Securities, Inc.](https://search.stillhousedata.com/firm/42180) | HOUSTON, TX | $7 | 64 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $5 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G9059U107.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.