Park West Asset Management’s BioAmber Inc. BIOA Stock Holding History

Park West Asset Management’s Portfolio BIOA Stock Details BIOA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-600,808	Closed	-$3.71M	–	82
2015 Q4	$3.71M	Sell	600,808 -65,642	-10%	-$495K	0.4%	51
2015 Q3	$3.57M	Buy	666,450 +15,284	+2%	+$101K	0.33%	58
2015 Q2	$5.6M	Sell	651,166 -12,568	-2%	-$115K	0.52%	49
2015 Q1	$5.78M	Sell	663,734 -152,909	-19%	-$1.34M	0.84%	35
2014 Q4	$6.85M	Hold	816,643	–	–	1.09%	32
2014 Q3	$8.15M	Buy	816,643 +343,247	+73%	+$4.02M	1.21%	29
2014 Q2	$4.71M	Buy	473,396 +164,509	+53%	+$1.7M	0.61%	39
2014 Q1	$3.53M	Buy	308,887 +179,977	+140%	+$2.13M	0.4%	50
2013 Q4	$964K	Buy	+128,910	New	+$882K	0.12%	50

Other funds holding BIOA

WRF

Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

LCS

Levin Capital Strategies New York $1.49B AUM 30.44% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

EIM

Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return

Park West Asset Management's BIOA Position: Q1 2016 in Review

Park West Asset Management sold out of BioAmber Inc. (BIOA) in Q1 2016, closing a stake of 600,808 shares — an estimated $3.71M sold.

Park West Asset Management first reported a position in BIOA in Q4 2013 and held it in 9 quarters. The position peaked at $8.15M in Q3 2014. 31 funds tracked by Wall St. Rank hold BIOA as of Q1 2016.

Park West Asset Management reported no remaining BioAmber Inc. position as of Q1 2016 after selling out during the quarter.
Park West Asset Management sold 600,808 BioAmber Inc. shares in Q1 2016, an estimated $3.71M.
Park West Asset Management first reported a position in BioAmber Inc. in Q4 2013 and held it in 9 quarters.
Park West Asset Management's BioAmber Inc. position peaked at $8.15M in Q3 2014.
31 funds tracked by Wall St. Rank held BioAmber Inc. as of Q1 2016.

Based on Park West Asset Management's 13F filing for Q1 2016, filed 16 May 2016.