Zhen Ding Resources Inc.
RBTK- Exchange
- OTC
- Industry
- Metal Mining
- SEC CIK
- 0001594204
No open-market purchases or sales by Zhen Ding Resources Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Superinvestors holding RBTK, Q2 2026
No superinvestor reported holding RBTK in Q2 2026.