Latest Period
Q4 2025
Security Snapshot
Wartsila OYJ Abp - Common Stock - Foreign Institutional Ownership
CUSIP: 004525189
13F Institutional Holders and Ownership History from Q4 2015 to Q4 2025
Institutions Reporting
1
Shares (Excl. Options)
240,832
Price
$35.73
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- Type / Class
- Equity / Common Stock - Foreign
- Price per share
- $35.73
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 240,832
- Total reported value
- $8,603,971
- % of total 13F portfolios
- 0%
- Share change
- +232,116
- Value change
- +$8,292,583
- Number of holders
- 1
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- 004525189 - Wartsila OYJ Abp - Common Stock - Foreign is tracked under CUSIP 004525189.
- 1 institution reported positions in Q4 2025.
- Schedule 13D/13G significant owner rows are not currently available.
What Changed
- Holder count moved from 1 to 1 between Q3 2025 and Q4 2025.
- Reported value moved from $260,431 to $8,603,971.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 1 institution filings for Q4 2025.
Investment Quick Answers
What is CUSIP 004525189?
CUSIP 004525189 identifies 004525189 - Wartsila OYJ Abp - Common Stock - Foreign in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 004525189:
As of 31 Dec 2025, 1 institutional investors reported holding 240,832 shares of Wartsila OYJ Abp - Common Stock - Foreign.
Institutional Holders of Wartsila OYJ Abp - Common Stock - Foreign across Reporting Periods
| 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 |