MESA LABS INC's ticker is and the CUSIP is 59064RAA7. A total of 17 filers reported holding MESA LABS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ZAZOVE ASSOCIATES LLC | 16,847,000 | $15,816,000 | 1.50% |
| ABSOLUTE INVESTMENT ADVISERS, LLC | 6,982,000 | $6,523,000 | 1.30% |
| III Capital Management | 10,000,000 | $9,376,000 | 0.87% |
| DeepCurrents Investment Group LLC | 18,500,000 | $17,316,000 | 0.69% |
| Polar Asset Management Partners Inc. | 30,000,000 | $28,058,000 | 0.33% |
| Walleye Capital LLC | 10,000,000 | $9,350,000 | 0.26% |
| LMR Partners LLP | 15,000,000 | $14,075,000 | 0.24% |
| CAPSTONE INVESTMENT ADVISORS, LLC | 19,500,000 | $18,233,000 | 0.09% |
| Jefferies Group LLC | 7,985,000 | $7,561,376 | 0.06% |
| LAZARD ASSET MANAGEMENT LLC | 20,000,000 | $18,700,000 | 0.02% |