FLEX PHARMA INC's ticker is FLKS and the CUSIP is 33938A105. A total of 35 filers reported holding FLEX PHARMA INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $163,000 | -34.8% | 32,663 | -54.3% | 0.02% | -33.3% |
| Q4 2017 | $250,000 | +85.2% | 71,520 | +80.8% | 0.02% | -14.3% |
| Q3 2017 | $135,000 | -14.0% | 39,559 | -2.8% | 0.03% | -28.2% |
| Q2 2017 | $157,000 | -12.3% | 40,700 | 0.0% | 0.04% | -26.4% |
| Q1 2017 | $179,000 | -32.2% | 40,700 | -18.6% | 0.05% | -74.8% |
| Q4 2016 | $264,000 | – | 50,000 | – | 0.21% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EcoR1 Capital, LLC | 933,691 | $11,214,000 | 5.10% |
| ACUTA CAPITAL PARTNERS, LLC | 88,716 | $1,065,000 | 0.62% |
| PURA VIDA INVESTMENTS, LLC | 72,000 | $865,000 | 0.49% |
| Lombard Odier Asset Management (USA) Corp | 109,084 | $1,310,000 | 0.11% |
| Tekla Capital Management LLC | 232,600 | $2,794,000 | 0.10% |
| Abingworth LLP | 10,000 | $120,000 | 0.07% |
| Nicholas Investment Partners, LP | 56,601 | $680,000 | 0.05% |
| C WorldWide Group Holding A/S | 71,700 | $756,000 | 0.01% |
| JENNISON ASSOCIATES LLC | 656,651 | $7,886,000 | 0.01% |
| VANGUARD GROUP INC | 4,654,700 | $146,091,000 | 0.01% |