Natural Gas Services Group
NGS · NYSE
$30.88−$0.16 (−0.52%)TodayMarket closed ·
Prev close $31.04
Who owns NGS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 42.7% of NGS’s shares.
- Dimensional Fund Advisors, L.P.6.7%
- BlackRock Institutional Trust Company, N.A.6.5%
- Aegis Financial Corporation4.6%
- Hoak & Co.4.6%
- Next 6 largest institutions20.2%
- All other shareholders57.3%
| Holder | Shares | % of shares |
|---|---|---|
| Dimensional Fund Advisors, L.P. | 850.08K | 6.73% |
| BlackRock Institutional Trust Company, N.A. | 822.22K | 6.51% |
| Aegis Financial Corporation | 584.87K | 4.63% |
| Hoak & Co. | 575.00K | 4.55% |
| Vanguard Capital Management, LLC | 513.03K | 4.06% |
| Weber Capital Management, LLC | 479.71K | 3.80% |
| Two Sigma Investments, LP | 410.33K | 3.25% |
| American Century Investment Management, Inc. | 408.17K | 3.23% |
| Columbia Threadneedle Investments (US) | 380.17K | 3.01% |
| Royce Investment Partners | 363.32K | 2.88% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Aegis Value Fund | 574.28K | 4.55% |
| Avantis US Small Cap Value ETF | 393.52K | 3.12% |
| Vanguard Total Stock Market Index Fund | 375.38K | 2.97% |
| Florida State Board Administration Fund | 349.50K | 2.77% |
| First Eagle Small Cap Opportunity Fund | 300.98K | 2.38% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of NGS in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| TRINGALI DONALD J | Award | 59 | $2.08K |
| Jenvey Nigel | Award | 3.52K | — |
| Hodges Georganne | Award | 3.01K | — |
| Gallegos John A. Jr. | Award | 3.01K | — |
| JACKSON JOHN EARL | Award | 3.01K | — |
| HOLLEY JEAN K | Award | 3.01K | — |
| TRINGALI DONALD J | Award | 4.57K | — |
| Taylor Stephen Charles | Award | 334 | $14.17K |
| TRINGALI DONALD J | Award | 49 | $2.08K |
| Jenvey Nigel | Option exercise | 4.46K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 462.59K
- Days to cover
- 3.99
- % of shares outstanding
- 3.66%
- Average daily volume
- 115.91K
- Change since last report
- −2.2%
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