Spok Holdings Inc (SPOK)

Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 1,586,289 $12,659 0.24%
2. 1,309,236 $10,448 0%
3. 842,248 $6,721 0%
4. 756,173 $6,034 0%
5. 682,578 $5,445 0.01%