Ownership history in OSTRUM ASSET MANAGEMENT · 20 quarters on record
This page tracks every 13F SEC filing in which OSTRUM ASSET MANAGEMENT reported a position in MICROSOFT CORP. (MSFT). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 200,588 | -13,273 | -6.2% | 4.65% | $97.0M | $482.52 |
| 2025 Q3 | REDUCED | 213,861 | -34,876 | -14.0% | 4.98% | $110.8M | $515.81 |
| 2025 Q2 | ADDED | 248,737 | +2,565 | +1.0% | 5.80% | $123.7M | $494.54 |
| 2025 Q1 | ADDED | 246,172 | +166,957 | +210.8% | 4.86% | $92.4M | $372.54 |
| 2024 Q4 | ADDED | 79,215 | +4,377 | +5.8% | 2.89% | $33.4M | $417.46 |
| 2024 Q3 | REDUCED | 74,838 | -2,806 | -3.6% | 2.66% | $32.2M | $425.32 |
| 2024 Q2 | REDUCED | 77,644 | -1,694 | -2.1% | 3.03% | $34.7M | $440.99 |
| 2024 Q1 | REDUCED | 79,338 | -5,858 | -6.9% | 2.64% | $33.4M | $414.36 |
| 2023 Q4 | REDUCED | 85,196 | -2,345 | -2.7% | 2.78% | $32.0M | $369.67 |
| 2023 Q3 | REDUCED | 87,541 | -10,088 | -10.3% | 2.56% | $27.6M | $309.77 |
As of 2025 Q4 — sorted by position size