MAMMOTH ENERGY SVCS INC — institutional ownership

2 funds reported holding MAMMOTH ENERGY SVCS INC in their latest 13F filings, worth $11.7K in total (CUSIP 56155L958).

Largest holders

1. GROUP ONE TRADING LLC — $11.4K
2. SIMPLEX TRADING, LLC — $325

Who owns the most MAMMOTH ENERGY SVCS INC stock?

The largest institutional holders in the latest 13F filings are GROUP ONE TRADING LLC ($11.4K), SIMPLEX TRADING, LLC ($325).

How many funds own MAMMOTH ENERGY SVCS INC?

2 funds reported holding it, worth $11.7K in total.