Natural Gas Services Group Inc
NGS- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0001084991
No open-market purchases or sales by Natural Gas Services Group Inc insiders were filed in the last 90 days; 161 institutions reported holding it in 13F filings for Q2 2026, worth $490.2M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +13 vs. previous quarter
- 161
- 13F valueReported value at the end of Q2 2026
- $490.2M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding NGS, Q2 2026
No superinvestor reported holding NGS at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Natural Gas Services Group Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 9, 2026 (view filing) | Mar 5-6 | 4 days | Taylor Stephen CharlesDirector | SSale | −100.0K | $37.48 | −$3.75M | −36.3%175.4K after | 2 lots10b5-1 |
| Dec 12, 2025 (view filing) | Dec 10-11 | 2 days | Taylor Stephen CharlesDirector | SSale | −20.0K | $33.35 | −$667.0K | −6.8%275.4K after | 2 lots |
| Dec 10, 2025 (view filing) | Dec 8 | 2 days | Holley Jean KDirector | PPurchase | +2.19K | $32.04 | +$70.2K | +18.0%14.4K after | |
| Dec 9, 2025 (view filing) | Dec 8 | 1 day | Holley Jean KDirector | PPurchase | +935 | $32.00 | +$29.9K | +8.3%12.2K after | |
| Dec 5, 2025 (view filing) | Dec 4 | 1 day | Taylor Stephen CharlesDirector | SSale | −20.0K | $32.12 | −$642.4K | −6.3%295.4K after | |
| Nov 20, 2025 (view filing) | Nov 19-20 | 1 day | Taylor Stephen CharlesDirector | SSale | −20.0K | $30.84 | −$616.8K | −6.0%315.4K after | 2 lots |
| Nov 18, 2025 (view filing) | Nov 17 | 1 day | Taylor Stephen CharlesDirector | SSale | −10.0K | $31.01 | −$310.1K | −2.9%335.4K after | 10b5-1 |
| Nov 12, 2025 (view filing) | Nov 10 | 2 days | Taylor Stephen CharlesDirector | SSale | −18.7K | $29.77 | −$558.1K | −5.1%345.4K after | 2 lots10b5-1 |
| Nov 7, 2025 (view filing) | Nov 6-7 | 1 day | Taylor Stephen CharlesDirector | SSale | −11.3K | $29.06 | −$326.9K | −3.0%364.2K after | 3 lots10b5-1 |
| Sep 26, 2025 (view filing) | Sep 26 | Same day | Taylor Stephen CharlesDirector | SSale | −7.92K | $28.50 | −$225.6K | −2.1%375.4K after | 10b5-1 |
Top 10 13F holders, Q2 2026
The largest institutional positions in Natural Gas Services Group Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 961,577 | $41.5M | 0.00% | +171,797+21.8% | Added |
| Dimensional Fund Advisors LP | 850,080 | $36.7M | 0.01% | +6,283+0.7% | Added |
| First Eagle Investment Management, LLC | 695,370 | $30.0M | 0.02% | +408,182+142.1% | Added |
| Aegis Financial Corp | 584,872 | $25.2M | 3.98% | −2,140−0.4% | Reduced |
| Vanguard Capital Management LLC | 513,031 | $22.1M | 0.00% | +2,036+0.4% | Added |
| Weber Capital Management LLC | 479,712 | $20.7M | 17.61% | −2,052−0.4% | Reduced |
| Two Sigma Investments, LP | 410,330 | $17.7M | 0.01% | +45,121+12.4% | Added |
| American Century Companies Inc | 408,165 | $17.6M | 0.01% | +69,143+20.4% | Added |
| Ameriprise Financial Inc | 380,171 | $16.4M | 0.00% | +42,600+12.6% | Added |
| Royce & Associates LP | 363,319 | $15.7M | 0.13% | +10,003+2.8% | Added |