SIGMA LABS INC's ticker is SGLB and the CUSIP is 826598302. A total of 14 filers reported holding SIGMA LABS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | 170,000 | $196,000 | 0.06% |
| BANK OF AMERICA CORP /DE/ | 3,000 | $3,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| DEUTSCHE BANK AG\ | 77 | $0 | 0.00% |
| Citadel Advisors | 11,044 | $13,000 | 0.00% |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 15,000 | $17,000 | 0.00% |
| VANGUARD GROUP INC | 70,539 | $81,000 | 0.00% |
| ACCURATE INVESTMENT SOLUTIONS, INC. | 5 | $0 | 0.00% |