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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
June 30, 20167.35
June 15, 20167.41
May 31, 20167.3
May 13, 20167.03
April 29, 20166.48
April 15, 20166.38
March 31, 20165.99
March 15, 20165.68
February 29, 20168.95
February 12, 20169.26
January 29, 20169.24
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
June 30, 201646.07
March 31, 201645.48
December 31, 201548.1
September 30, 201547.76
June 30, 201542.3
March 31, 201534.97
September 30, 201435.85

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
June 30, 20161.68
May 31, 20161.53
April 30, 20161.52
March 31, 20161.67
February 29, 20161.69
January 31, 20161.67
December 31, 20151.69
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. Jean-Francois HucPresident and CEO154,2220.54%2016-05-11
Mr. Kurt W. BrinerDirector142,6450.5%2016-05-24
Michael A. HartmannExecutive Vice President126,1430.44%2016-05-05
Kenneth W. WallDirector31,2270.11%2016-05-09
Francois LaurinN/A12,200less than 0.1%2015-05-06
Heinz HallerN/A10,000less 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. James MillisN/A1,100less than 0.1%2015-05-06
Mr. Fabrice OrecchioniN/A1,100less 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 Plus8,615,3742016-03-3129.930.0736,184
AZ InvestEd Ivy Science & Tech Fund4,882,7172016-03-3116.960.4120,507
Waddell & Reed Advisor Science And Techn3,137,7572016-03-3110.900.4213,179
Royce & Associates, LLC Premium964,8792016-03-313.350.034,052
Baillie Gifford & Co Limited.   Premium Plus579,5402016-03-312.01N/A2,434
Ivy Funds VIP Science and Technology480,2002016-03-311.670.382,017
Sam Sustainable Asset Management Ltd   Premium Plus400,0002016-03-311.400.161,688
RobecoSAM Smart Materials400,0002016-05-311.390.561,496
RobecoSAM AG400,0002016-05-311.390.561,496
Royce Low-Priced Stock Fund383,2002016-06-301.330.361,142

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