SPOK HLDGS INC — institutional ownership
1 funds reported holding SPOK HLDGS INC in their latest 13F filings, worth $1.02K in total (CUSIP 84863T956).
Largest holders
- SIMPLEX TRADING, LLC — $1.02K
1 funds reported holding SPOK HLDGS INC in their latest 13F filings, worth $1.02K in total (CUSIP 84863T956).