ARDSLEY ADVISORY PARTNERS LP - BIOAMBER INC ownership

BIOAMBER INC's ticker is BIOAQ and the CUSIP is 09072Q106. A total of 34 filers reported holding BIOAMBER INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
ARDSLEY ADVISORY PARTNERS LP ownership history of BIOAMBER INC
ValueSharesWeighting
Q2 2016$149,000
-29.0%
50,0000.0%0.03%
-18.8%
Q1 2016$210,000
-32.0%
50,0000.0%0.03%
-20.0%
Q4 2015$309,000
+15.3%
50,0000.0%0.04%
-38.5%
Q3 2015$268,000
-65.4%
50,000
-44.4%
0.06%
-33.0%
Q2 2015$774,00090,0000.10%
Other shareholders
BIOAMBER INC shareholders Q2 2016
NameSharesValueWeighting ↓
Robeco Schweiz AG 400,000$1,156,0000.11%
WADDELL & REED FINANCIAL INC 8,615,374$25,674,0000.05%
ESSEX INVESTMENT MANAGEMENT CO LLC 101,362$302,0000.05%
ARDSLEY ADVISORY PARTNERS LP 50,000$149,0000.03%
ROYCE & ASSOCIATES LP 964,879$2,875,0000.02%
Hilltop Holdings Inc. 18,000$54,0000.02%
LEVIN CAPITAL STRATEGIES, L.P. 191,677$571,0000.01%
Alyeska Investment Group, L.P. 131,009$390,0000.00%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 76,700$229,0000.00%
Baillie Gifford 579,540$1,727,0000.00%
View complete list of BIOAMBER INC shareholders