Natural Gas Services Group
NGS
132 hedge funds and large institutions have $331M invested in Natural Gas Services Group in 2025 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 49 increasing their positions, 33 reducing their positions, and 9 closing their positions.
794% more call options, than puts
Call options by funds: $5.51M | Put options by funds: $616K
222% more first-time investments, than exits
New positions opened: 29 | Existing positions closed: 9
48% more repeat investments, than reductions
Existing positions increased: 49 | Existing positions reduced: 33
27% more capital invested
Capital invested by funds: $261M → $331M (+$69.8M)
18% more funds holding
Funds holding: 112 → 132 (+20)
3.87% more ownership
Funds ownership: 74.27% → 78.15% (+3.9%)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LPL Financial
San Diego,
California
|
+$3.18M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$2.56M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$2.28M |
| 4 |
Bank of New York Mellon
New York
|
+$1.81M |
| 5 |
American Century Companies
Kansas City,
Missouri
|
+$1.52M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MRCM
Mill Road Capital Management
Greenwich,
Connecticut
|
-$8.83M |
| 2 |
AI
Acuitas Investments
Seattle,
Washington
|
-$6.07M |
| 3 |
Millennium Management
New York
|
-$2.09M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$1.54M |
| 5 |
PRCP
Pacific Ridge Capital Partners
Lake Oswego,
Oregon
|
-$1.36M |
NGS Hedge Fund Activity: Q4 2025 in Review
132 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Natural Gas Services Group (NGS) for Q4 2025, worth a combined $331M — up 27% from $261M a quarter earlier.
Buyers outnumbered sellers: 29 funds opened new NGS positions and 9 closed out — a net gain of 20 holders — while 49 added to existing stakes and 33 trimmed.
The largest buyer was LPL Financial, opening a new position worth an estimated $3.18M. The largest seller was Mill Road Capital Management, cutting an estimated $8.83M.
- 132 institutional investors held Natural Gas Services Group (NGS) as of Q4 2025, up from 112 in Q3 2025.
- Funds reported $331M of Natural Gas Services Group stock for Q4 2025, up 27% quarter-over-quarter.
- 29 funds opened new Natural Gas Services Group positions in Q4 2025 and 9 closed out, a net change of +20 holders.
- The largest Natural Gas Services Group buyer in Q4 2025 was LPL Financial, an estimated $3.18M added.
- The largest Natural Gas Services Group seller in Q4 2025 was Mill Road Capital Management, an estimated $8.83M sold.
Based on aggregated 13F filings for Q4 2025.