As of 31 Dec 2025, 1 institutional investors reported holding 240,832 shares of Wartsila OYJ Abp - Common Stock - Foreign.
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 240,832 | $8,603,971 | +$8,292,583 | $35.73 | 1 |
| 2025 Q3 | 8,716 | $260,431 | +$188,092 | $29.88 | 1 |
| 2025 Q2 | 2,421 | $57,151 | -$472 | $23.61 | 1 |
| 2025 Q1 | 2,441 | $43,274 | -$756,745 | $17.73 | 1 |
| 2024 Q4 | 45,153 | $800,008 | +$754,282 | $17.72 | 2 |
| 2024 Q3 | 2,580 | $57,726 | -$7,003 | $22.37 | 1 |
| 2024 Q2 | 2,893 | $55,769 | -$10,699 | $19.28 | 1 |
| 2024 Q1 | 3,448 | $52,413 | -$6,749 | $15.20 | 1 |
| 2023 Q4 | 3,892 | $56,392 | +$56,392 | $14.49 | 1 |
| 2023 Q3 | 0 | $0 | -$41,174 | $35.73 | 0 |
| 2023 Q2 | 3,658 | $41,174 | -$2,656 | $11.26 | 1 |
| 2023 Q1 | 3,894 | $36,690 | -$2,224 | $9.42 | 1 |
| 2022 Q4 | 4,130 | $34,784 | +$34,784 | $8.42 | 1 |
| 2016 Q4 | 0 | $0 | -$40,528 | $35.73 | 0 |
| 2016 Q3 | 900 | $40,528 | $45.03 | 1 | |
| 2016 Q2 | 900 | $36,545 | $40.61 | 1 | |
| 2016 Q1 | 900 | $40,788 | $45.32 | 1 | |
| 2015 Q4 | 900 | $41,209 | +$41,209 | $45.79 | 1 |