Switch to:

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 (%)Short Interest (Shares in Mil)
August 31, 20179.991.73
August 15, 201711.011.90
July 31, 201712.592.18
July 14, 201711.72.02
June 30, 201712.772.21
June 15, 201711.912.06
May 31, 201712.322.13
May 15, 201712.662.19
April 28, 201713.532.34
April 13, 201712.782.21
March 31, 201712.522.17
March 15, 201712.732.20
February 28, 201717.472.21
February 15, 201715.982.03
January 31, 201712.11.53
January 13, 201711.11.41
December 30, 201610.131.28
December 15, 20168.791.11
November 30, 20169.181.16
November 15, 20169.51.20
October 31, 20169.271.17
October 14, 20168.991.14
September 30, 20168.241.04
September 15, 20167.50.95
August 31, 20167.70.98
August 15, 20167.650.97
July 29, 20167.690.97
July 15, 20167.450.94
June 30, 20167.350.93
June 15, 20167.410.94
May 31, 20167.30.92
May 13, 20167.030.89
April 29, 20166.480.82
April 15, 20166.380.81
March 31, 20165.990.76
March 15, 20165.680.72
February 29, 20168.950.71
February 12, 20169.260.74
January 29, 20169.240.74
January 15, 201616.491.31
December 31, 201516.591.32
December 15, 201517.851.42
November 30, 201517.281.38
November 13, 201517.91.43
October 30, 201517.71.41
October 15, 201517.741.41
September 30, 201515.191.21
September 15, 201513.921.11
August 31, 201513.951.11
August 14, 201511.950.95
July 31, 201510.730.86
July 15, 201510.50.84
June 30, 2015100.80
June 15, 20159.70.77
May 29, 20159.090.72
May 15, 20157.550.60
April 30, 20157.840.62
April 15, 20157.710.61
March 31, 20157.660.61
March 13, 20157.550.60
February 27, 20159.780.61
February 13, 20159.780.61
January 30, 20159.850.61
January 15, 20159.370.58
December 31, 20148.280.51
December 15, 20147.690.48
November 28, 20146.380.40
November 14, 20145.240.32
October 31, 20145.010.31
October 15, 20144.70.29
September 30, 20143.980.25
September 15, 20143.260.20
August 29, 20143.280.20
August 15, 20143.510.22
July 31, 20142.080.13
July 15, 20141.950.12
June 30, 20142.40.15
June 13, 20142.130.13
May 30, 20142.050.13
May 15, 20141.960.12
April 30, 20142.290.14
April 15, 20141.740.11
March 31, 20141.50.09
March 14, 20140.450.03

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
June 30, 201737.0213.66
March 31, 201782.9427.03
December 31, 201698.7730.33
September 30, 201644.4912.86
June 30, 201645.8113.21
March 31, 201645.3413.05
December 31, 201548.112.55
September 30, 201547.7611.05
June 30, 201542.310.94
March 31, 201534.997.64
September 30, 201435.857.82
June 30, 201428.295.26
March 31, 201429.715.52

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 (%)Insider Ownership (Shares in Mil)
June 30, 20171.440.53
May 31, 20171.40.52
April 30, 20171.490.52
March 31, 20171.490.52
February 28, 20171.490.52
January 31, 20171.70.52
December 31, 20161.80.52
November 30, 20161.710.49
October 31, 20161.680.48
September 30, 20161.680.48
August 31, 20161.680.48
July 31, 20161.680.48
June 30, 20161.680.48
May 31, 20161.530.44
April 30, 20161.520.44
March 31, 20161.670.44
February 29, 20161.690.44
January 31, 20161.670.43
December 31, 20151.690.44
November 30, 20151.670.43
October 31, 20150.770.20
September 30, 20150.770.20
August 31, 20150.770.20
July 31, 20150.750.19
June 30, 20150.590.15
May 31, 20150.590.15
April 30, 20150.690.15
March 31, 20150.540.12
February 28, 20150.540.12
January 31, 20150.540.12
December 31, 20140.320.07
November 30, 20140.460.10
October 31, 20140.390.08
September 30, 20140.390.08
August 31, 20140.390.08

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Jean-Francois HucN/A154,2220.3%2016-05-11
Mr. Kurt W. BrinerDirector152,6450.29%2016-11-08
Michael A. HartmannExecutive Vice President126,1430.24%2016-05-05
Kenneth W. WallN/A31,227less than 0.1%2016-05-09
Mr. George F.J. GosbeeDirector25,000less than 0.1%2016-11-09
Francois LaurinN/A12,200less than 0.1%2015-05-06
Heinz HallerN/A10,000less than 0.1%2015-05-06
Andrew P. AshworthN/A4,207less than 0.1%2015-08-31
Raymond J. LandN/A1,500less than 0.1%2015-08-10
Mr. James MillisN/A1,100less than 0.1%2015-05-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Royce & Associates, LLC Premium824,8792016-12-312.690.034,537
Waddell & Reed Financial, Inc.   Premium Plus9,754,8742016-12-3131.87N/A53,652
Waddell & Reed Investment Management Co   Premium Plus8,304,8742016-12-3127.130.1045,677
Baillie Gifford & Co Limited.   Premium Plus579,5402016-12-311.890.013,188
Sam Sustainable Asset Management Ltd   Premium Plus800,0002016-12-312.610.414,400
Fidelity Institutional Asset Management   Premium Plus1,125,0002016-12-313.680.016,188
Connor, Clark & Lunn Investment Management Ltd.   Premium Plus2,224,1992016-12-317.27N/A12,233
Oppenheim Asset Mgmt Services S.à r.l.   Premium Plus398,0302016-12-311.300.422,189
AZ InvestEd Ivy Science & Tech Fund4,664,0172016-12-3115.240.6725,652
Sofinnova Partners SAS3,294,0372016-11-1811.42N/A15,350
Waddell & Reed Advisor Science And Techn3,129,7572016-12-3110.220.5417,214
Mitsui & Co Ltd1,387,0892017-01-234.53N/A7,629
Fidelity True North Class1,125,0002016-12-313.680.166,195
RobecoSAM AG825,0002017-01-312.370.793,069
RobecoSAM Smart Materials825,0002017-01-312.370.793,069
Ivy Funds VIP Science and Technology480,2002016-12-311.570.512,641
Medical Strategy GmbH382,0312017-01-311.111.291,445
FCP OP MEDICAL BioHealthTrends382,0312017-01-311.111.291,445
Royce Low-Priced Stock Fund348,6002016-12-311.140.601,917
Apo Asset Management GmbH344,0782017-02-281.010.261,202

Add Notes, Comments

If you want to ask a question or report a bug, please create a support ticket.

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)

GF Chat

{{numOfNotice}}
FEEDBACK