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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $103,000 | -2.8% | 65,000 | 0.0% | 0.00% | – |
| Q2 2023 | $106,000 | +3.9% | 65,000 | 0.0% | 0.00% | – |
| Q1 2023 | $102,000 | +41.7% | 65,000 | 0.0% | 0.00% | – |
| Q4 2022 | $72,000 | +1.4% | 65,000 | 0.0% | 0.00% | – |
| Q3 2022 | $71,000 | -97.7% | 65,000 | -97.5% | 0.00% | -100.0% |
| Q2 2022 | $3,150,000 | -16.4% | 2,605,000 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $3,768,000 | -15.0% | 2,605,000 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $4,433,000 | +10.0% | 2,605,000 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $4,031,000 | -0.5% | 2,605,000 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $4,052,000 | +7.2% | 2,605,000 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $3,781,000 | +1156.1% | 2,605,000 | +857.7% | 0.00% | – |
| Q3 2020 | $301,000 | -87.4% | 272,000 | -88.0% | 0.00% | -100.0% |
| Q2 2020 | $2,387,000 | +23.3% | 2,272,000 | +1.9% | 0.00% | 0.0% |
| Q1 2020 | $1,936,000 | +78.1% | 2,229,000 | +112.5% | 0.00% | – |
| Q4 2019 | $1,087,000 | -78.8% | 1,049,000 | -79.2% | 0.00% | -100.0% |
| Q3 2019 | $5,123,000 | +55.5% | 5,049,000 | +65.6% | 0.00% | +100.0% |
| Q2 2019 | $3,294,000 | – | 3,049,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 33,500,000 | $48,489,000 | 3.67% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 44,000,000 | $63,590,000 | 1.64% |
| III Capital Management | 7,334,000 | $10,615,000 | 1.27% |
| SHENKMAN CAPITAL MANAGEMENT INC | 3,168,000 | $4,593,000 | 0.54% |
| LINDEN ADVISORS LP | 48,990,000 | $70,740,000 | 0.52% |
| Empyrean Capital Partners, LP | 9,303,000 | $13,408,000 | 0.38% |
| WOLVERINE ASSET MANAGEMENT LLC | 21,265,000 | $30,670,000 | 0.26% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 6,500,000 | $9,378,000 | 0.20% |
| Polar Asset Management Partners Inc. | 10,000,000 | $14,456,000 | 0.14% |
| AQR Arbitrage LLC | 1,800,000 | $2,593,000 | 0.09% |