ZENDESK INC's ticker is ZEN and the CUSIP is 98936J101. A total of 453 filers reported holding ZENDESK INC in Q1 2021. The put-call ratio across all filers is 0.55 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $262,000 | +181.7% | 1,980 | +116.9% | 0.00% | 0.0% |
| Q3 2020 | $93,000 | +13.4% | 913 | -2.6% | 0.00% | 0.0% |
| Q2 2020 | $82,000 | +412.5% | 937 | +346.2% | 0.00% | – |
| Q1 2020 | $16,000 | 0.0% | 210 | 0.0% | 0.00% | – |
| Q4 2019 | $16,000 | +23.1% | 210 | +10.5% | 0.00% | – |
| Q3 2019 | $13,000 | -18.8% | 190 | 0.0% | 0.00% | – |
| Q2 2019 | $16,000 | -5.9% | 190 | -5.5% | 0.00% | – |
| Q1 2019 | $17,000 | +54.5% | 201 | +5.2% | 0.00% | – |
| Q4 2018 | $11,000 | +175.0% | 191 | +37.4% | 0.00% | – |
| Q1 2018 | $4,000 | 0.0% | 139 | 0.0% | 0.00% | – |
| Q4 2017 | $4,000 | -95.8% | 139 | -95.8% | 0.00% | – |
| Q3 2017 | $96,000 | +18.5% | 3,341 | +15.2% | 0.00% | – |
| Q2 2017 | $81,000 | 0.0% | 2,900 | 0.0% | 0.00% | – |
| Q1 2017 | $81,000 | +32.8% | 2,900 | 0.0% | 0.00% | – |
| Q4 2016 | $61,000 | -32.2% | 2,900 | -1.6% | 0.00% | -100.0% |
| Q3 2016 | $90,000 | +18.4% | 2,946 | +1.6% | 0.00% | – |
| Q2 2016 | $76,000 | +26.7% | 2,900 | 0.0% | 0.00% | – |
| Q1 2016 | $60,000 | +130.8% | 2,900 | +190.0% | 0.00% | – |
| Q4 2015 | $26,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PSquared Asset Management AG | 1,750,574 | $133,219,000 | 30.75% |
| Twin Securities, Inc. | 721,132 | $54,878,000 | 25.56% |
| HARVEST MANAGEMENT LLC | 256,612 | $19,528,000 | 15.76% |
| SYQUANT CAPITAL SAS | 330,100 | $25,121,000 | 15.26% |
| Beryl Capital Management LLC | 1,394,277 | $106,104,000 | 11.26% |
| KRYGER CAPITAL Ltd | 1,088,121 | $82,806,000 | 11.19% |
| RAMIUS ADVISORS LLC | 268,237 | $20,413,000 | 10.03% |
| TIG Advisors, LLC | 3,438,087 | $261,638,000 | 9.52% |
| Kellner Capital, LLC | 171,700 | $13,066,000 | 7.40% |
| Vazirani Asset Management LLC | 80,000 | $6,088,000 | 6.53% |