RSTK INFORMATION SERVICES GROUP INC's ticker is and the CUSIP is 45675Y906. A total of 1 filers reported holding RSTK INFORMATION SERVICES GROUP INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
McGowan Group Asset Management, Inc. | 51,604 | $216,000 | 0.04% |