Calamos Advisors LLC
- SEC CIK
- 0001316507
- Latest filing
- Jul 31, 2026
NGS holding history
Natural Gas Services Group Inc in every 13F filed by Calamos Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
NGS overviewAll 13F holders of NGSFull Q2 2026 holdings
- Shares (Q2 2026)
- 30,246
- Value
- $1.30M
- % of portfolio
- <0.1%
- Quarters held
- 6
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 30,246 | $1.30M | <0.1% | +4,200+16.1% | Added | Holders |
| Q1 2026 | 26,046 | $983.0K | <0.1% | +5,292+25.5% | Added | Holders |
| Q4 2025 | 20,754 | $698.4K | <0.1% | +20,754 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −8,210−100.0% | Sold out | Holders |
| Q2 2025 | 8,210 | $211.9K | <0.1% | −4,294−34.3% | Reduced | Holders |
| Q1 2025 | 12,504 | $274.7K | <0.1% | +2,095+20.1% | Added | Holders |
| Q4 2024 | 10,409 | $279.0K | <0.1% | +10,409 | New | Holders |