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BioAmber Inc (BIOA) Ownership Data

Short Interest History (%)

This is the historical short interest of BioAmber Inc, as measured by the Short Percentage Of Float.

Date Short Interest
January 15, 201616.49
December 31, 201516.59
December 15, 201517.85
November 30, 201517.28
November 13, 201517.9
October 30, 201517.7
October 15, 201517.74
September 30, 201515.19
September 15, 201513.92
August 31, 201513.95
August 14, 201511.95
July 31, 201510.73
July 15, 201510.5
June 30, 201510
June 15, 20159.7
May 29, 20159.09
May 15, 20157.55
April 30, 20157.84
April 15, 20157.71
March 31, 20157.66
March 13, 20157.55
February 27, 20159.78
February 13, 20159.78
January 30, 20159.85
January 15, 20159.37
December 31, 20148.28
December 15, 20147.69
November 28, 20146.38
November 14, 20145.24
October 31, 20145.01
October 15, 20144.7
September 30, 20143.98
September 15, 20143.26
August 29, 20143.28
August 15, 20143.51
July 31, 20142.08
July 15, 20141.95
June 30, 20142.4
June 13, 20142.13
May 30, 20142.05
May 15, 20141.96
April 30, 20142.29
April 15, 20141.74
March 31, 20141.5
March 14, 20140.45
February 28, 20140.13
February 14, 20140.28
January 31, 20140.44
January 15, 20140.42
December 31, 20130.4
December 13, 20130.38
November 29, 20130.33
November 15, 20130.2
October 31, 20130.19
October 15, 20130.17
September 30, 20130.05
September 13, 20130.05
August 30, 20130.08
August 15, 20130.04
June 28, 20130.02
June 14, 20130.01

Institutional Ownership History (%)

This the Institutional Ownership History of BioAmber IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
December 31, 201548.21
September 30, 201547.75
June 30, 201542.3

Insider ownership (%)

This is the historical insider ownership of BioAmber Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership
December 31, 20150.45
November 30, 20151.67
October 31, 20150.77
September 30, 20150.77
August 31, 20150.77
July 31, 20150.75
June 30, 20150.59
May 31, 20150.59
April 30, 20150.69
March 31, 20150.54
February 28, 20150.54
January 31, 20150.54
December 31, 20140.32
November 30, 20140.46
October 31, 20140.39
September 30, 20140.39
August 31, 20140.39

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Kurt W. BrinerDirector120,6300.47%2015-08-06
Michael A. HartmannExecutive Vice President22,820less than 0.1%2015-08-14
Kenneth W. WallDirector13,000less than 0.1%2015-08-12
Mr. Jean-Francois HucPresident and CEO12,800less than 0.1%2015-05-06
Francois LaurinCFO12,200less than 0.1%2015-05-06
Heinz HallerDirector10,000less than 0.1%2015-05-06
Andrew P. AshworthCFO4,207less than 0.1%2015-08-31
Raymond J. LandDirector1,500less than 0.1%2015-08-10
Mr. Fabrice OrecchioniCOO1,100less than 0.1%2015-05-06
Mr. James MillisChief Technology Officer1,100less than 0.1%2015-05-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Waddell & Reed Investment Management Co   Premium Plus6,615,3742015-09-3028.690.0639,692
AZ InvestEd Ivy Science & Tech Fund3,749,0172015-09-3014.500.3520,057
Waddell & Reed Advisor Science And Techn2,409,3572015-09-309.320.3912,890
Royce & Associates, LLC Premium1,020,9792015-09-304.430.036,126
Park West Asset Management LLC   Premium Plus666,4502015-09-302.890.363,999
Baillie Gifford & Co Limited.   Premium Plus579,5402015-09-302.510.013,477
Pine River Capital Management, L.P.   Premium Plus540,8382015-09-302.350.053,245
Ivy Funds VIP Science and Technology368,8002015-09-301.430.371,973
Royce Low-Priced Stock Fund359,9002015-12-311.390.572,224
Royce Capital Fund Micro-Cap Portfolio318,1792015-12-311.230.501,966

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