ALTAIR ENGR INC's ticker is and the CUSIP is 021369AA1. A total of 15 filers reported holding ALTAIR ENGR INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $6,192,551 | +12142156.9% | 86,020 | -23.1% | 0.02% | – |
| Q4 2022 | $51 | -99.9% | 111,825 | 0.0% | 0.00% | – |
| Q3 2022 | $50,000 | -65.8% | 111,825 | -60.2% | 0.00% | – |
| Q2 2022 | $146,000 | +80.2% | 280,898 | +122.0% | 0.00% | – |
| Q1 2022 | $81,000 | +131.4% | 126,535 | +152.1% | 0.00% | – |
| Q3 2021 | $35,000 | -34.0% | 50,192 | -34.9% | 0.00% | – |
| Q2 2021 | $53,000 | -23.2% | 77,074 | -29.9% | 0.00% | – |
| Q1 2021 | $69,000 | +11.3% | 109,976 | +3.2% | 0.00% | – |
| Q4 2020 | $62,000 | +44.2% | 106,535 | +3.4% | 0.00% | – |
| Q3 2020 | $43,000 | +4.9% | 103,051 | 0.0% | 0.00% | – |
| Q2 2020 | $41,000 | +95.2% | 103,051 | +26.6% | 0.00% | – |
| Q1 2020 | $21,000 | -97.9% | 81,396 | -97.1% | 0.00% | -100.0% |
| Q4 2019 | $1,001,000 | +8.5% | 2,785,000 | +1.5% | 0.00% | +33.3% |
| Q3 2019 | $923,000 | – | 2,745,000 | -60.8% | 0.00% | – |
| Q2 2019 | $0 | – | 7,000,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 17,675,000 | $18,638,000 | 2.29% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 35,382,000 | $37,390,000 | 1.69% |
| Cheyne Capital Management (UK) LLP | 1,260,000 | $1,329,000 | 0.90% |
| LINDEN ADVISORS LP | 46,997,000 | $49,528,000 | 0.80% |
| OSTERWEIS CAPITAL MANAGEMENT INC | 8,500,000 | $8,951,000 | 0.65% |
| SHENKMAN CAPITAL MANAGEMENT INC | 3,070,000 | $3,262,000 | 0.47% |
| Empyrean Capital Partners, LP | 6,931,000 | $7,312,000 | 0.44% |
| AQR Arbitrage LLC | 7,100,000 | $7,477,000 | 0.33% |
| WOLVERINE ASSET MANAGEMENT LLC | 17,810,000 | $18,794,000 | 0.19% |
| Polar Asset Management Partners Inc. | 10,000,000 | $10,545,000 | 0.18% |