Switch to:

Northwest Biotherapeutics Inc (NWBO)Ownership Data

Short Interest History (%)

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

Date Short Interest
January 30, 201525.61
January 15, 201523.75
December 31, 201423
December 15, 201423.12
November 28, 201423.22
November 14, 201423.36
October 31, 201421.51
October 15, 201422.02
September 30, 201421.27
September 15, 201424.86
August 29, 201424.89
August 15, 201423.94
July 31, 201423.52
July 15, 201423.14
June 30, 201421.78
June 13, 201420.52
May 30, 201420.79
May 15, 201419.55
April 30, 201419.49
April 15, 201418.21
March 31, 201417.26
March 14, 201418.53
February 28, 201414.65
February 14, 201426.4
January 31, 201425.37
January 15, 201420.06
December 31, 201319.3
December 13, 201319.45
November 29, 201316.04
November 15, 201313.45
October 31, 20134.51
October 15, 20134.6
September 30, 20134.63
September 13, 20133.99
August 30, 20133.65
August 15, 20132.93
July 31, 20132.7
July 15, 20132.66
June 28, 20132.15
June 14, 20131.6
May 31, 20131.3
May 15, 20130.84
April 30, 20130.8
April 15, 20132.98
March 28, 20132.87
March 15, 20133.06
February 28, 20130.85
February 15, 20130.86
January 31, 20131.1
January 15, 20131.16
December 31, 20121.28
December 14, 20121.21
December 10, 20020.23
August 12, 20020.02
July 10, 20020.2
June 11, 20022.98
May 10, 20023.04
April 10, 20022.92
March 12, 20022.49
February 12, 20022.15
January 10, 20020.31

Institutional Ownership History (%)

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

Date Institutional Ownership
January 31, 201560
December 31, 201460
November 30, 201453
October 31, 201452
September 30, 201418
August 31, 201418
July 31, 201418
June 30, 201417
May 31, 201417
April 30, 201417
March 31, 201417
February 28, 201416
January 31, 201413
December 31, 201311
November 30, 201319
October 31, 201320
September 30, 201314
August 31, 20139
July 31, 201310
June 30, 201315
May 31, 201314
April 30, 201315
March 31, 201311
February 28, 20136
January 31, 20135
December 31, 20121
November 30, 20121
October 31, 20121
September 30, 20121
August 31, 20121
July 31, 20121
June 30, 20123
May 31, 20122
April 30, 20122
March 31, 20121
February 29, 20123
January 31, 20123
December 31, 20113
November 30, 20118
October 31, 20118
September 30, 20118
August 31, 20118
July 31, 20118
June 30, 20118
May 31, 20117
April 30, 20118
March 31, 20118
February 28, 20111

Insider ownership (%)

This is the historical insider ownership of Northwest Biotherapeutics 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
January 31, 20155
December 31, 20145
November 30, 20145
October 31, 20145
September 30, 20145
August 31, 20145
April 30, 201161
March 31, 201148
February 28, 201148
January 31, 201149
December 31, 201049
November 30, 201048
October 31, 201049
September 30, 201049
August 31, 201051
July 31, 201056
June 30, 201056
May 31, 20103
April 30, 20103
March 31, 20103
February 28, 20103
January 31, 20103
December 31, 20094
November 30, 20095
October 31, 20095
September 30, 20092
August 31, 20092
July 31, 20092
June 30, 20092
May 31, 20092
April 30, 20092
March 31, 20092
February 28, 20092
January 31, 20092
December 31, 20081
November 30, 20081
October 31, 20081
September 30, 20081
August 31, 20081
July 31, 20081
June 30, 20081
May 31, 20081
April 30, 20076
March 31, 20076
February 28, 20076
January 31, 20072
December 31, 20062
November 30, 20062
October 31, 20062
September 30, 20062
June 30, 20062
May 31, 20062
April 30, 20062
March 31, 20061
February 28, 20064
January 31, 20064
December 31, 20054
November 30, 20054
October 31, 20054
September 30, 20054
August 31, 20054
July 31, 20054
June 30, 20054
May 31, 20054
April 30, 20054
March 31, 20054
February 28, 20054
January 31, 20054
December 31, 20044
November 30, 20044
October 31, 20044

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Alton L. Boynton,PhDN/A2,894,0914.65%2011-09-19
Ms. Linda F PowersN/A148,2950.24%2012-12-12

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Cognate BioServices, Inc.19,466,7562014-09-3031.290.0097,917,783
CF Woodford Equity Income6,342,6212014-12-3110.500.5234,946,153
Woodford Investment Management LLP6,342,6212014-12-3110.500.5234,946,153
Toucan Partners2,211,7842014-09-303.550.0011,125,274
Sabby Management LLC2,054,2002013-12-314.500.007,744,334
Vanguard Group, Inc.1,219,3202014-12-311.960.006,523,000
Goldman, Sachs & Co.1,076,1662014-12-311.730.005,757,000
BlackRock Fund Advisors1,070,0302014-12-311.720.005,725,000
Vanguard Total Stock Mkt Idx734,8982015-01-311.180.004,659,253
iShares Russell 2000 (AU)625,5262015-02-251.150.024,547,574

Add Notes, Comments

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

User Comments

No comment yet

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)
Free 7-day Trial
FEEDBACK