Silphium Asset Management Ltd
- SEC CIK
- 0001758440
- Latest filing
- Jul 30, 2026
NATI holding history
National Instruments Corp in every 13F filed by Silphium Asset Management Ltd, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
NATI overviewAll 13F holders of NATIFull Q2 2026 holdings
- Shares (Q4 2023)
- 0
- Sold out in Q4 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 3
- Since Q1 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2023 | 0 | $0 | 0.0% | −125,000−100.0% | Sold out | Holders |
| Q3 2023 | 125,000 | $7.45M | 2.4% | +60,000+92.3% | Added | Holders |
| Q2 2023 | 65,000 | $3.73M | 1.9% | +15,000+30.0% | Added | Holders |
| Q1 2023 | 50,000 | $2.62M | 2.2% | +50,000 | New | Holders |