IRONWOOD PHARMACEUTICALS INC — institutional ownership

2 funds reported holding IRONWOOD PHARMACEUTICALS INC in their latest 13F filings, worth $986K in total (CUSIP 46333X958).

Largest holders

1. SIMPLEX TRADING, LLC — $606K
2. GROUP ONE TRADING LLC — $380K

Who owns the most IRONWOOD PHARMACEUTICALS INC stock?

The largest institutional holders in the latest 13F filings are SIMPLEX TRADING, LLC ($606K), GROUP ONE TRADING LLC ($380K).

How many funds own IRONWOOD PHARMACEUTICALS INC?

2 funds reported holding it, worth $986K in total.