175 institutions reported holding $479.1M of NATURAL GAS SVCS GROUP INC (NGS) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($41.5M), DIMENSIONAL FUND ADVISORS LP ($36.7M), VANGUARD GROUP INC ($31.2M), AEGIS FINANCIAL CORP ($25.2M), WEBER CAPITAL MANAGEMENT LLC /ADV ($20.7M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30