SIGMA LABS INC's ticker is SGLB and the CUSIP is 826598302. A total of 11 filers reported holding SIGMA LABS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | 235,000 | $505,000 | 0.14% |
| Virtu Financial LLC | 31,470 | $68,000 | 0.00% |
| ARK Investment Management | 16,063 | $35,000 | 0.00% |
| UBS Group AG | 1,609 | $3,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 3,000 | $6,000 | 0.00% |
| CIBC Private Wealth Group, LLC | 100 | $0 | 0.00% |
| DEUTSCHE BANK AG\ | 75 | $0 | 0.00% |
| Citadel Advisors | 19,587 | $42,000 | 0.00% |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 15,000 | $32,000 | 0.00% |
| ACCURATE INVESTMENT SOLUTIONS, INC. | 5 | $0 | 0.00% |