ALTAIR ENGR INC's ticker is and the CUSIP is 021369AA1. A total of 28 filers reported holding ALTAIR ENGR INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $2,593,000 | +4.8% | 1,800,000 | 0.0% | 0.09% | +6.9% |
| Q4 2020 | $2,475,000 | -73.3% | 1,800,000 | -78.4% | 0.09% | -74.1% |
| Q3 2020 | $9,259,000 | +23.8% | 8,335,000 | +17.4% | 0.34% | +0.9% |
| Q2 2020 | $7,477,000 | +20.9% | 7,100,000 | 0.0% | 0.33% | +60.9% |
| Q1 2020 | $6,183,000 | – | 7,100,000 | – | 0.21% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Boussard & Gavaudan Investment Management LLP | 12,170 | $17,956,000 | 2.36% |
| STEELHEAD PARTNERS LLC | 23,000,000 | $33,305,000 | 2.29% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 36,000,000 | $52,127,000 | 1.02% |
| III Capital Management | 5,084,000 | $7,382,000 | 0.64% |
| WOLVERINE ASSET MANAGEMENT LLC | 37,015,000 | $53,561,000 | 0.52% |
| SHENKMAN CAPITAL MANAGEMENT INC | 2,848,000 | $4,113,000 | 0.52% |
| Polar Asset Management Partners Inc. | 27,500,000 | $39,821,000 | 0.43% |
| CAPSTONE INVESTMENT ADVISORS, LLC | 31,300,000 | $45,213,000 | 0.12% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 4,850,000 | $7,021,000 | 0.11% |
| Calamos Advisors LLC | 10,000,000 | $14,480,000 | 0.05% |