BIOAMBER INC's ticker is BIOAQ and the CUSIP is 09072Q106. A total of 4 filers reported holding BIOAMBER 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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $6,000 | +200.0% | 116,279 | 0.0% | 0.00% | – |
| Q3 2019 | $2,000 | 0.0% | 116,279 | 0.0% | 0.00% | – |
| Q2 2019 | $2,000 | +100.0% | 116,279 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | -50.0% | 116,279 | 0.0% | 0.00% | – |
| Q3 2018 | $2,000 | -66.7% | 116,279 | 0.0% | 0.00% | -100.0% |
| Q2 2018 | $6,000 | +20.0% | 116,279 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $5,000 | – | 116,279 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Park West Asset Management LLC | 666,450 | $3,566,000 | 0.32% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 118,436 | $634,000 | 0.10% |
| ARDSLEY ADVISORY PARTNERS LP | 50,000 | $268,000 | 0.06% |
| WADDELL & REED FINANCIAL INC | 6,615,374 | $35,392,000 | 0.06% |
| Pine River Capital Management L.P. | 540,838 | $2,894,000 | 0.04% |
| ROYCE & ASSOCIATES LP | 1,020,979 | $5,462,000 | 0.03% |
| Hilltop Holdings Inc. | 18,000 | $96,000 | 0.03% |
| LEVIN CAPITAL STRATEGIES, L.P. | 104,579 | $559,000 | 0.01% |
| VANGUARD GROUP INC | 4,721,018 | $174,491,000 | 0.01% |
| Alyeska Investment Group, L.P. | 113,826 | $609,000 | 0.01% |