SIRIUS XM HLDGS INC's ticker is SIRI and the CUSIP is 82968B103. A total of 535 filers reported holding SIRIUS XM HLDGS INC in Q4 2017. The put-call ratio across all filers is 0.36 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $84,000 | +16.7% | 13,500 | 0.0% | 0.05% | +16.3% |
| Q4 2017 | $72,000 | -4.0% | 13,500 | 0.0% | 0.04% | -12.2% |
| Q3 2017 | $75,000 | +1.4% | 13,500 | 0.0% | 0.05% | -2.0% |
| Q2 2017 | $74,000 | +5.7% | 13,500 | 0.0% | 0.05% | +4.2% |
| Q1 2017 | $70,000 | +6.1% | 13,500 | -9.1% | 0.05% | +2.1% |
| Q4 2016 | $66,000 | +6.5% | 14,850 | 0.0% | 0.05% | +2.2% |
| Q3 2016 | $62,000 | – | 14,850 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarbit Advisory Services Inc. | 12,164,800 | $50,727,000 | 11.71% |
| Brahman Capital Corp. | 69,836,024 | $291,216,000 | 10.24% |
| Calixto Global Investors, LP | 4,446,871 | $18,543,000 | 8.51% |
| PARK PRESIDIO CAPITAL LLC | 4,000,000 | $16,680,000 | 2.62% |
| DSM CAPITAL PARTNERS LLC | 38,728,342 | $161,497,000 | 2.60% |
| Bruce & Co., Inc. | 1,972,548 | $8,245,000 | 2.23% |
| NEW SOUTH CAPITAL MANAGEMENT INC | 20,802,140 | $86,745,000 | 2.08% |
| IRIDIAN ASSET MANAGEMENT LLC/CT | 46,906,447 | $195,600,000 | 1.71% |
| QUALCOMM INC/DE | 2,170,000 | $9,049,000 | 1.56% |
| Legg Mason Asset Management (Japan) Co., Ltd. | 330,600 | $1,379,000 | 1.39% |