SEACOR HOLDINGS INC's ticker is CKH and the CUSIP is 811904101. A total of 136 filers reported holding SEACOR HOLDINGS INC in Q4 2015. The put-call ratio across all filers is 10.87 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $188,000 | -10.0% | 4,538 | -9.6% | 0.00% | – |
| Q4 2020 | $209,000 | +65.9% | 5,018 | +23.4% | 0.00% | – |
| Q3 2020 | $126,000 | +3.3% | 4,066 | -13.0% | 0.00% | – |
| Q2 2020 | $122,000 | +74.3% | 4,675 | +81.3% | 0.00% | – |
| Q1 2020 | $70,000 | -74.6% | 2,578 | -59.8% | 0.00% | – |
| Q4 2019 | $276,000 | +1.5% | 6,406 | +10.9% | 0.00% | – |
| Q3 2019 | $272,000 | +198.9% | 5,777 | +200.1% | 0.00% | – |
| Q2 2019 | $91,000 | +378.9% | 1,925 | +325.9% | 0.00% | – |
| Q1 2019 | $19,000 | -98.3% | 452 | -98.5% | 0.00% | -100.0% |
| Q4 2018 | $1,144,000 | -33.7% | 30,917 | -11.5% | 0.00% | 0.0% |
| Q3 2018 | $1,725,000 | +5.6% | 34,938 | +22.5% | 0.00% | 0.0% |
| Q2 2018 | $1,633,000 | +7.6% | 28,529 | -3.9% | 0.00% | 0.0% |
| Q1 2018 | $1,518,000 | +1076.7% | 29,699 | +956.5% | 0.00% | – |
| Q4 2017 | $129,000 | +2480.0% | 2,811 | +2282.2% | 0.00% | – |
| Q3 2017 | $5,000 | +25.0% | 118 | +12.4% | 0.00% | – |
| Q2 2017 | $4,000 | -90.0% | 105 | -81.7% | 0.00% | – |
| Q1 2017 | $40,000 | +1900.0% | 575 | +1374.4% | 0.00% | – |
| Q4 2016 | $2,000 | -50.0% | 39 | -43.5% | 0.00% | – |
| Q3 2016 | $4,000 | +100.0% | 69 | +76.9% | 0.00% | – |
| Q2 2016 | $2,000 | 0.0% | 39 | 0.0% | 0.00% | – |
| Q1 2016 | $2,000 | -84.6% | 39 | -83.4% | 0.00% | – |
| Q4 2015 | $13,000 | +62.5% | 235 | +65.5% | 0.00% | – |
| Q3 2015 | $8,000 | -33.3% | 142 | -15.0% | 0.00% | – |
| Q2 2015 | $12,000 | +1100.0% | 167 | +1570.0% | 0.00% | – |
| Q1 2015 | $1,000 | -97.5% | 10 | -98.2% | 0.00% | – |
| Q4 2014 | $40,000 | -20.0% | 545 | -17.4% | 0.00% | – |
| Q3 2014 | $50,000 | -49.0% | 660 | -44.3% | 0.00% | – |
| Q2 2014 | $98,000 | +66.1% | 1,185 | +73.8% | 0.00% | – |
| Q1 2014 | $59,000 | -10.6% | 682 | -4.9% | 0.00% | – |
| Q4 2013 | $66,000 | +288.2% | 717 | +283.4% | 0.00% | – |
| Q3 2013 | $17,000 | +6.2% | 187 | 0.0% | 0.00% | – |
| Q2 2013 | $16,000 | – | 187 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Privium Fund Management (UK) Ltd | 46,980 | $1,914,000 | 1.33% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 161,919 | $6,598,000 | 0.82% |
| SPRING CREEK CAPITAL LLC | 448,469 | $18,275,000 | 0.79% |
| GLAZER CAPITAL, LLC | 958,543 | $39,061,000 | 0.56% |
| Adirondack Research & Management Inc. | 9,500 | $387,000 | 0.46% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 328,808 | $13,398,000 | 0.36% |
| K2 PRINCIPAL FUND, L.P. | 85,000 | $3,464,000 | 0.27% |
| CARLSON CAPITAL L P | 116,777 | $4,759,000 | 0.18% |
| Polar Asset Management Partners Inc. | 384,790 | $15,680,000 | 0.16% |
| AQR Arbitrage LLC | 98,509 | $4,014,000 | 0.14% |