Trinseo (TSEOQ) Long-Term Investments (2013 - 2026)

Trinseo has disclosed Long-Term Investments across 14 years of filings, most recently posting $209.1 million for Q1 2026.

• In Q1 2026, Long-Term Investments fell 5.3% year-over-year to $209.1 million; the TTM figure through Mar 2026 stood at $209.1 million (down 5.3% YoY), while the FY2025 annual figure was $206.9 million, down 7.05% from the prior year.
• Long-Term Investments rose to $209.1 million in Q1 2026, from $206.9 million in the prior quarter.
• Over the last five years, Long-Term Investments for TSEOQ reached as high as $271.4 million in Q2 2022 and fell as low as $206.9 million in Q4 2025.
• The 5-year median for Long-Term Investments is $252.7 million (2023), against an average of $244.7 million.
• Annual changes were most pronounced in 2022 — Long-Term Investments increased 7.55% — and 2025, when it declined 16.73%.
• A 5-year view of Long-Term Investments shows it stood at $255.1 million in 2022, then fell by 1.14% to $252.2 million in 2023, then retreated by 11.74% to $222.6 million in 2024, then dropped by 7.05% to $206.9 million in 2025, then grew by 1.06% to $209.1 million in 2026.
• According to Business Quant data, Long-Term Investments over the past three periods registered $209.1 million, $206.9 million, and $219.1 million for Q1 2026, Q4 2025, and Q3 2025 respectively.